Seattle, WA SEA to Washington, DC WAS flight with American Airlines

Wed, Jul 15
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Journey information

Overview: Seattle, WA to Washington, DC flight

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Icon of flight

Flights from Seattle, WA to Washington, DC depart on average 61 times per day, taking around 5h 57m. Cheap flight tickets for this journey start at $98 (€81) if you book in advance.

There are 6 flights per day. The earliest flight runs at 00:05, the last at 23:58. The fastest flight covers the 2322 miles (3737 km) distance in 4h 55m. March is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
2322 miles (3737 km)
Average flight duration
5h 57m
Cheapest ticket price
$98 (€81)
Flights per day
61
Direct flights
6
Fastest flight
4h 55m
First flight
12:05 AM
Last flight
11:58 PM
Cheapest Month
Mar
Cheapest Day
Wed
High Season
Jan - Mar
Low Season
Oct - Dec
Busiest Day
Wed
Least Busy Day
Wed
Best time to book
28 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from Seattle, WA to Washington, DC

Showing times and prices for Jul 15

Cheapest price

$98

Average price

$247

Fastest journey

8 h 8 m

Average duration

8 h 38 m

Flights per day

5

Distance

3737 km

Cheap tickets

The best way to find a cheap flight ticket from Seattle, WA to Washington, DC is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Seattle, WA to Washington, DC will cost around $247 if you buy it on the day, but the cheapest tickets can be found for only $98.

Fast flights

Of the 5 flights that leave Seattle, WA for Washington, DC onWed, Jul 15, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Wed, Jul 15 the direct flights cover the 3737 km distance in an average of 8 h 38 m but if you time it right, some flights will get you there in just 8 h 8 m .

On Wed, Jul 15 the longest flights will take 10 h 4 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • American Airlines
    8:07 AM8h11
    Seattle, WA
    4:18 PMWashington, DC
    $981One-way
    0 transfers
  • American Airlines
    3:51 PM8h33
    Seattle, WA
    12:24 AMWashington, DC
    $1191One-way
    0 transfers
  • American Airlines
    6:45 PM8h08
    Seattle, WA
    2:53 AMWashington, DC
    $2251One-way
    0 transfers
  • American Airlines
    2:00 PM8h13
    Seattle, WA
    10:13 PMWashington, DC
    $3861One-way
    0 transfers
  • American Airlines
    1:00 PM10h04
    Seattle, WA
    11:04 PMWashington, DC
    $4101One-way
    0 transfers

Travel Information

Compare train, bus, and flight for Seattle, WA to Washington, DC

Omio recommends booking the train as it is the most popular option from Seattle, WA to Washington, DC among Omio's users. If you are prioritising price take the bus with prices starting from $137. For those with little time consider booking a flight which can get you there in 5h 57m. The ticket price range depends on the travel mode: a bus costs an average of $137, and a train costs an average of $219.

Distance: 2322 miles (3737 km)

Compare flight with

Flight
Most popular
Train
Bus

$333

Average price

$731

Average price

$309

Average price

Cheapest

8h 57m

Average total duration

Fastest

5h 57m

Onboard

+

3h 0m

Additional time*

66h 0m

Average total duration

65h 30m

Onboard

+

30m

Additional time*

82h 46m

Average total duration

82h 16m

Onboard

+

30m

Additional time*

American Airlines

Most popular airline

Amtrak

Most popular train company

FlixBus

Most popular bus company

Direct Options

Direct Options

Direct Options

The cheapest way to travel from Seattle, WA to Washington, DC is a bus with an average price of $309 (€255).

This is compared to other travel options from Seattle, WA to Washington, DC:

A bus is $24 (€20) less than a flight for this route with tickets for a flight from Seattle, WA to Washington, DC costing on average $333 (€275).

A bus is $422 (€348) less than a train for this route with tickets for a train from Seattle, WA to Washington, DC costing on average $731 (€603).

The fastest way to travel from Seattle, WA to Washington, DC is by flight with an average journey time of 5h 57m.

Other travel options to Washington, DC take longer:

Train takes on average 65h 30m.

Bus takes on average 82h 16m.

It's helpful to compare your options as there are 3 ways to travel between Seattle, WA and Washington, DC including taking a train, bus, and flight.
We recommend using the train as it is the most popular way to get from Seattle, WA to Washington, DC among Omio's users.

Live departures

Seattle, WA to Washington, DC flight times

The table below shows live departures for Seattle, WA to Washington, DC flights for today, Tuesday, July 14. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
UnitedUA2601 · UA7895:00 AM Seattle-Tacoma International Airport
6h59
2:59 PM Ronald Reagan National Airport1 transfer
UnitedUA2601 · UA20875:00 AM Seattle-Tacoma International Airport
7h53
3:53 PM Dulles International Airport1 transfer
UnitedUA2748 · UA23665:00 AM Seattle-Tacoma International Airport
8h30
4:30 PM Dulles International Airport1 transfer
American AirlinesAA2748 · AA14145:05 AM Seattle-Tacoma International Airport
7h54
3:59 PM Ronald Reagan National Airport1 transfer
American AirlinesAA381 · AA16225:10 AM Seattle-Tacoma International Airport
9h38
5:48 PM Baltimore/Washington International Airport1 transfer
American AirlinesAA381 · AA28395:10 AM Seattle-Tacoma International Airport
8h03
4:13 PM Ronald Reagan National Airport1 transfer
UnitedUA5676 · UA1568 · UA24375:15 AM Seattle-Tacoma International Airport
10h47
7:02 PM Dulles International Airport2 transfers
UnitedUA5676 · UA26645:15 AM Seattle-Tacoma International Airport
9h42
5:57 PM Baltimore/Washington International Airport1 transfer
UnitedUA5676 · UA18495:15 AM Seattle-Tacoma International Airport
8h10
4:25 PM Dulles International Airport1 transfer
UnitedUA5676 · UA16785:15 AM Seattle-Tacoma International Airport
8h32
4:47 PM Ronald Reagan National Airport1 transfer
American AirlinesAA2922 · AA16756:00 AM Seattle-Tacoma International Airport
7h25
4:25 PM Ronald Reagan National Airport1 transfer
UnitedUA2618 · UA21247:00 AM Seattle-Tacoma International Airport
7h36
5:36 PM Baltimore/Washington International Airport1 transfer
UnitedUA2135 · UA6257:00 AM Seattle-Tacoma International Airport
8h31
6:31 PM Ronald Reagan National Airport1 transfer
UnitedUA2618 · UA13147:00 AM Seattle-Tacoma International Airport
7h12
5:12 PM Ronald Reagan National Airport1 transfer
UnitedUA2618 · UA19417:00 AM Seattle-Tacoma International Airport
8h11
6:11 PM Ronald Reagan National Airport1 transfer
UnitedUA1578 · UA3367:00 AM Seattle-Tacoma International Airport
9h11
7:11 PM Dulles International Airport1 transfer
UnitedUA1578 · UA2367 · UA16357:00 AM Seattle-Tacoma International Airport
10h48
8:48 PM Dulles International Airport2 transfers
UnitedUA2618 · UA24377:00 AM Seattle-Tacoma International Airport
9h02
7:02 PM Dulles International Airport1 transfer
UnitedUA1578 · UA1954 · UA22027:00 AM Seattle-Tacoma International Airport
11h22
9:22 PM Dulles International Airport2 transfers
American AirlinesAA854 · AA32637:10 AM Seattle-Tacoma International Airport
8h12
6:22 PM Ronald Reagan National Airport1 transfer
American AirlinesAA854 · AA16227:10 AM Seattle-Tacoma International Airport
7h38
5:48 PM Baltimore/Washington International Airport1 transfer
American AirlinesAA1667 · AA30047:26 AM Seattle-Tacoma International Airport
8h58
7:24 PM Baltimore/Washington International Airport1 transfer
UnitedUA1900 · UA44327:30 AM Seattle-Tacoma International Airport
9h18
7:48 PM Ronald Reagan National Airport1 transfer
UnitedUA24638:15 AM Seattle-Tacoma International Airport
5h09
4:24 PM Dulles International Airport0 transfersDirect
Alaska AirlinesAA75859:13 AM Seattle-Tacoma International Airport
4h58
5:11 PM Dulles International Airport0 transfersDirect
American AirlinesAA707 · AA47210:22 AM Seattle-Tacoma International Airport
8h09
9:31 PM Ronald Reagan National Airport1 transfer
American AirlinesAA2523 · AA178710:22 AM Seattle-Tacoma International Airport
7h37
8:59 PM Ronald Reagan National Airport1 transfer
UnitedUA1482 · UA1777 · UA276610:29 AM Seattle-Tacoma International Airport
11h16
12:45 AM Dulles International Airport2 transfers
American AirlinesAA2525 · AA52710:47 AM Seattle-Tacoma International Airport
8h33
10:20 PM Ronald Reagan National Airport1 transfer
American AirlinesAA2525+psa airlinesAA554910:47 AM Seattle-Tacoma International Airport
8h18
10:05 PM Dulles International Airport1 transfer
UnitedUA2835 · UA136910:52 AM Seattle-Tacoma International Airport
7h18
9:10 PM Ronald Reagan National Airport1 transfer
UnitedUA2835 · UA44010:52 AM Seattle-Tacoma International Airport
7h34
9:26 PM Baltimore/Washington International Airport1 transfer
UnitedUA2835 · UA220210:52 AM Seattle-Tacoma International Airport
7h30
9:22 PM Dulles International Airport1 transfer
UnitedUA757 · UA164611:02 AM Seattle-Tacoma International Airport
9h28
11:30 PM Baltimore/Washington International Airport1 transfer
UnitedUA757 · UA67511:02 AM Seattle-Tacoma International Airport
10h26
12:28 AM Baltimore/Washington International Airport1 transfer
American AirlinesAA767 · AA275211:40 AM Seattle-Tacoma International Airport
8h19
10:59 PM Ronald Reagan National Airport1 transfer
American AirlinesAA767 · AA225111:40 AM Seattle-Tacoma International Airport
9h03
11:43 PM Baltimore/Washington International Airport1 transfer
American AirlinesAA767 · AA113211:40 AM Seattle-Tacoma International Airport
8h12
10:52 PM Dulles International Airport1 transfer
UnitedUA1351 · UA164612:50 PM Seattle-Tacoma International Airport
7h40
11:30 PM Baltimore/Washington International Airport1 transfer
UnitedUA21311:00 PM Seattle-Tacoma International Airport
5h06
9:06 PM Dulles International Airport0 transfersDirect
American AirlinesAA2529 · AA12421:10 PM Seattle-Tacoma International Airport
8h00
12:10 AM Dulles International Airport1 transfer
American AirlinesAA2529 · AA13181:10 PM Seattle-Tacoma International Airport
8h04
12:14 AM Baltimore/Washington International Airport1 transfer
American AirlinesAA2529 · AA12691:10 PM Seattle-Tacoma International Airport
7h43
11:53 PM Ronald Reagan National Airport1 transfer
UnitedUA737 · UA14531:30 PM Seattle-Tacoma International Airport
8h25
12:55 AM Dulles International Airport1 transfer
American AirlinesAA2520+Republic AirlinesAA46632:09 PM Seattle-Tacoma International Airport
7h24
12:33 AM Baltimore/Washington International Airport1 transfer
Alaska AirlinesAA93494:01 PM Seattle-Tacoma International Airport
4h58
11:59 PM Dulles International Airport0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets Seattle, WA to Washington, DC by train, bus, or flight

Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Wed
Jul 15
Thu
Jul 16
Fri
Jul 17
Sat
Jul 18
Sun
Jul 19
Mon
Jul 20
Tue
Jul 21

Why should you book Seattle, WA to Washington, DC flights with Omio?

American Airlines as well as Alaska Airlines or United offer flights services from Seattle, WA to Washington, DC.
Omio is an official ticket reseller for all your travel options from Seattle, WA to Washington, DC.

Why book with Omio vs American Airlines?

  • Compare with other providers: On Omio, you can not only buy tickets for American Airlines, but also compare tickets for the likes of Alaska Airlines or United to find the best option for your trip from Seattle, WA to Washington, DC.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare American Airlines with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Seattle, WA to Washington, DC.

Why book with Omio over Trip, Edreams or Skyscanner?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Alaska Airlines or United to find the best option for your trip from Seattle, WA to Washington, DC.
  • Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Seattle, WA to Washington, DC.

Airlines: American Airlines, Alaska Airlines, United from Seattle, WA to Washington, DCFind the best flights between Seattle, WA to Washington, DC with Omio's travel partners American Airlines, Alaska Airlines, United from $98 (€81). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average Duration
5h 2m
Cheapest Price
$268 (€221)
United frequency
33 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
4h 55m
Cheapest Price
$98 (€81)
American Airlines frequency
21 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.

Alaska Airlines

About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Duration
5h 0m
Cheapest Price
$160 (€132)
Alaska Airlines frequency
19 a day
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)

Complete guide to Washington, DC

Things to do in Washington, DC

Discover the best of Washington, DC — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Washington, DC trip today.

  • Must visit

National Air and Space Museum

This world-class museum presents aviation and space history through iconic aircraft, spacecraft, and hands-on science exhibits.

  • Must visit

Smithsonian National Museum of Natural History

Housed in a Beaux-Arts building, this museum explores natural wonders with dinosaurs, gems, fossils, and global biodiversity.

  • Must visit

National Museum of African American History and Culture

A landmark museum documenting African American history and culture through powerful exhibitions, artifacts, and storytelling.

US dollar ($)

DC is pricier than many US cities. Hotels and dining run high in central areas, but Metro and many free museums help balance daily travel costs.

Average meal costs

Budget
$10-18 for fast food or casual takeout.
Mid-range
$25-45 per person for a meal.
Fine dining
$80+ per person for upscale restaurants.
Coffee
$4-6 for a cappuccino.

Tipping culture

Tip 18-20% at restaurants, more for great service. Taxis usually 10-15%. Cafes: round up or add $1-2.

FAQs: Seattle, WA to Washington, DC Flight

Find answers to the most common questions about traveling from Seattle, WA to Washington, DC by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Washington, DC, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Seattle, WA to Washington, DC can start from as little as $98 (€81) when you book in advance. The average flight ticket price for Seattle, WA to Washington, DC is $333 (€275) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Seattle, WA to Washington, DC is 4h 55m to travel the 2322 miles (3737 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Seattle, WA to Washington, DC leaves at 12:05 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Seattle, WA to Washington, DC leaves at 11:58 PM.
Yes, there are 6 direct flights a day from Seattle, WA to Washington, DC with Alaska Airlines, United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Seattle, WA to Washington, DC, you can count on American Airlines, Alaska Airlines, United for the best way to get you to Washington, DC. You can also check all possible airlines who offer a service between Seattle, WA and Washington, DC and compare the amenities they offer before buying a plane ticket.
Flights from Seattle, WA to Washington, DC generally leave from Seattle-Tacoma International Airport and arrive in Ronald Reagan National Airport.Seattle-Tacoma International Airport is away from Seattle, WA city centre and Ronald Reagan National Airport is 2 miles (4 km) from Washington, DC city centre.
The cheapest month for a flight from Seattle, WA to Washington, DC is March.
It's helpful to compare your options as there are 3 ways to travel between Seattle, WA and Washington, DC including taking a train, bus, and flight.
Since neither Seattle, WA nor Washington, DC are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 3 h between Seattle, WA and Washington, DC all year round.
The best events to attend in Washington, DC include:
  • National Cherry Blossom Festival, a celebration of the blooming cherry blossom trees with parades and cultural events
  • Independence Day Celebration, fireworks and festivities at the National Mall to commemorate the nation's independence
  • Smithsonian Folklife Festival, a showcase of cultural traditions from around the world held on the National Mall
  • DC Jazz Festival, an annual event featuring performances by renowned jazz musicians at various venues across the city.
Some of the most interesting sights to explore in Washington, DC are:
  • The National Mall, a historic and iconic open-area national park featuring monuments and museums
  • The White House, the official residence and workplace of the President of the United States
  • The United States Capitol, the home of the United States Congress and a symbol of the American people and government
  • The Smithsonian Institution, a group of museums and research institutions offering diverse exhibits and educational programs
  • The Lincoln Memorial, a monument honoring the 16th President of the United States, Abraham Lincoln, known for its impressive architecture and historical significance.
The best holidays to experience in Washington, DC include:
  • Memorial Day, marks the unofficial start of summer with parades and remembrance ceremonies
  • Labor Day, a long weekend perfect for enjoying the city's parks and outdoor activities
  • Thanksgiving, a time for family gatherings and exploring seasonal markets
  • Winter Holidays, festive decorations and holiday spirit throughout the city.
The best things to do in Washington, DC include:
  • Discover the National Gallery of Art, featuring an extensive collection of European and American art from the Middle Ages to the present
  • Stroll through Georgetown, a historic neighborhood known for its cobblestone streets, upscale shops, and vibrant dining scene
  • Visit the Library of Congress, the largest library in the world, offering a vast collection of books, recordings, and exhibits
  • Explore the vibrant Eastern Market, a historic public market offering fresh food, local arts, and crafts
  • Enjoy a performance at the Kennedy Center, a premier venue for the performing arts, featuring theater, dance, and music.
The best season to visit Washington, DC is Spring or Fall. The best weather to explore Washington, DC is during April-June or September-November.
We recommend using the train as it is the most popular way to get from Seattle, WA to Washington, DC among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Washington, DC, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like the National Mall and Metro stations. Common scams include overpriced taxi rides and unofficial tour operators. It's advisable to use licensed transportation services and stay aware of surroundings, particularly at night or in less busy neighborhoods.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from Seattle, WA to Washington, DC

Most Seattle, WA to Washington, DC flights use the Seattle-Tacoma International Airport to Ronald Reagan National Airport airport pair, with some services landing at Dulles International Airport. Use this guide to compare Seattle, WA and Washington, DC airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Seattle
Arrival airports in Washington

Which Seattle, WA airport do flights to Washington, DC leave from?

Flights from Seattle, WA to Washington, DC depart from Seattle-Tacoma International Airport. The airport is 0 miles (1 km) from Seattle, WA city centre at 17801 Intertiol Blvd, Seattle, WA 98158, USA.
Seattle-Tacoma International Airport (SEA)17801 Intertiol Blvd, Seattle, WA 98158, USAWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to Seattle-Tacoma International Airport from Seattle city centre

Bus124 · 20m · $4
Dungeness Line · 39m · $27
570 · 41m · $4 · every ~1 min
Dungeness Line · 56m · $28
Tram1 Line · 44m · $4 · every ~14 min
1 Line · 45m · $4 · every ~14 min
ShuttleI-5 Corridor Southbound, Anacortes Southbound · 25m · $8

Seattle-Tacoma International Airport airport facilities and services

Seattle-Tacoma International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal, including near baggage claim and ticketingas.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Seattle-Tacoma International Airport: Parking, Taxis, WC.

Bike and car services

Available at Seattle-Tacoma International Airport: Car Rental.

Accessibility

Accessibility facilities are available at Seattle-Tacoma International Airport: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport..

Most popular flights to and from Washington, DC and Seattle, WA

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