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Journey information
Overview: Washington, DC to Seattle, WA flight
USAUSA
Flights from Washington, DC to Seattle, WA depart on average 67 times per day, taking around 6h 34m. Cheap flight tickets for this journey start at $109 (€88) if you book in advance.
There are 7 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 5h 40m. April 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 6h 34m |
Cheapest ticket price $109 (€88) |
Flights per day 67 |
Direct flights 7 |
Fastest flight 5h 40m |
Cheapest month to travel April |
First flight 00:05 |
Last flight 23:58 |
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 Washington, DC to Seattle, WA
Showing times and prices for Nov 30
Cheapest price
$205
Average price
$321
Fastest journey
7 h 53 m
Average duration
8 h 19 m
Flights per day
5
Distance
3737 km
Cheap tickets
The best way to find a cheap flight ticket from Washington, DC to Seattle, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Washington, DC to Seattle, WA will cost around $321 if you buy it on the day, but the cheapest tickets can be found for only $205.
Fast flights
Of the 5 flights that leave Washington, DC for Seattle, WA onSun, Nov 30, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Nov 30 the direct flights cover the 3737 km distance in an average of 8 h 19 m but if you time it right, some flights will get you there in just 7 h 53 m .
On Sun, Nov 30 the longest flights will take 8 h 36 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.
04:17PM7h53
Washington, DC12:10AMSeattle, WA
$2051One-way
0 transfers
02:00PM15h47
Washington, DC05:47AMSeattle, WA
$3431One-way
0 transfers
09:32PM8h23
Washington, DC05:55AMSeattle, WA
$3501One-way
0 transfers
09:38PM8h17
Washington, DC05:55AMSeattle, WA
$3521One-way
0 transfers
11:20PM8h36
Washington, DC07:56AMSeattle, WA
$3531One-way
0 transfers
04:17PM7h53
Washington, DC12:10AMSeattle, WA
$2051One-way
0 transfers
09:38PM8h17
Washington, DC05:55AMSeattle, WA
$3521One-way
0 transfers
09:32PM8h23
Washington, DC05:55AMSeattle, WA
$3501One-way
0 transfers
11:19PM8h24
Washington, DC07:43AMSeattle, WA
$3551One-way
0 transfers
11:20PM8h36
Washington, DC07:56AMSeattle, WA
$3531One-way
0 transfers
Travel Information
Compare train, bus, and flight for Washington, DC to Seattle, WA
Omio recommends booking the train as it is the most popular option from Washington, DC to Seattle, WA among Omio's users. If you are prioritising price take the flight with prices starting from €88. For those with little time consider booking a flight which can get you there in 6h 34m. The ticket price range depends on the travel mode: a flight costs an average of €88, and a train costs an average of €200.
Distance: 2322 miles (3737 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
€246 Average price Cheapest | €500 Average price | €251 Average price |
9h 34m Average total duration Fastest 6h 34m Onboard + 3h 0m Additional time* | 67h 23m Average total duration 66h 53m Onboard + 30m Additional time* | 86h 58m Average total duration 86h 28m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Washington, DC to Seattle, WA flight times
The table below shows live departures for Washington, DC to Seattle, WA flights for today, Saturday, November 29. You can also manually refresh the results below to see updated flight journeys.
Last updated at 7:52 AM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 4:40 PM Washington, DC | 7h31 | 12:11 AM Seattle, WA | 0 transfersDirect | |
 | 9:02 PM Washington, DC | 5h58 | 3:00 AM Seattle, WA | 0 transfersDirect | |
| 11:10 PM Washington, DC | 5h57 | 5:07 AM Seattle, WA | 0 transfersDirect | |
| 11:12 PM Washington, DC | 8h32 | 7:44 AM Seattle, WA | 0 transfersDirect | |
| 11:19 PM Washington, DC | 8h24 | 7:43 AM Seattle, WA | 0 transfersDirect |
Find all the dates and times for this journey
Compare prices and tickets Washington, DC to Seattle, WA 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.
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Airlines: Alaska Airlines, American Airlines, United from Washington, DC to Seattle, WAFind the best flights between Washington, DC to Seattle, WA with Omio's travel partners Alaska Airlines, American Airlines, United from $109 (€88). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines is one of the USA’s leading carriers, operating both domestic and international routes. For your next trip, you can choose from Economy, Premium Economy, and Business Class fares.
Luggage & cancellation policy
Average Duration
7h 48m
Cheapest Price
$408 (€330)
United frequency
43 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
8h 17m
Cheapest Price
$109 (€88)
American Airlines frequency
19 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 40m
Cheapest Price
$127 (€103)
Alaska Airlines frequency
34 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)
FAQs: Washington, DC to Seattle, WA Flight
Find answers to the most common questions about traveling from Washington, DC to Seattle, WA 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 Seattle, WA, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Washington, DC to Seattle, WA can start from as little as $116 (€94) when you book in advance. The average flight ticket price for Washington, DC to Seattle, WA is $287 (€233); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Washington, DC to Seattle, WA flight travel time is 5 h 39 min for the 2316 mile (3736 km) long journey, but the duration can vary if you travel on weekends and holidays.
The earliest flight from Washington, DC to Seattle, WA leaves at 12: 05AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Washington, DC to Seattle, WA leaves at 11: 58PM.
There are 70 flights a day from Washington, DC to Seattle, WA which require at least one change with Alaska Airlines, American Airlines or United. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from Washington, DC to Seattle, WA, you can count on Alaska Airlines, American Airlines or United for the best way to get you to Seattle, WA. You can also check all possible airlines who offer a service to Seattle, WA from Washington, DC and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from Washington, DC to Seattle, WA is November.
It's helpful to compare your options as there are 3 ways to travel from Washington, DC to Seattle, WA including taking a train, bus or flight.
Since neither Washington, DC nor Seattle, WA are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. 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 Washington, DC and Seattle, WA all year round.
The best events to attend in Seattle, WA include:
- Seafair, a summer festival featuring hydroplane races, parades, and cultural events
- Seattle International Film Festival, one of the largest film festivals in the U. S. Showcasing independent films
- Bumbershoot, an annual music and arts festival held over Labor Day weekend
- Seattle Pride Parade, a celebration of LGBTQ+ pride with a colorful parade through downtown.
The best holidays to experience in Seattle, WA include:
- Independence Day, fireworks and celebrations marking the nation's birthday
- Thanksgiving, a time for family gatherings and seasonal festivities
- Christmas, holiday lights and decorations creating a festive atmosphere
- New Year's Eve, lively celebrations welcoming the new year with fireworks and events.
The best seasons to visit Seattle, WA are Spring or Fall. The best weather to explore Seattle, WA is during April-June or September-November.
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.
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.
popular airports
Popular airports from Washington, DC to Seattle, WA
Washington
Seattle
The major airport for departures in Washington is Ronald Reagan National Airport. Find all the information you need to know about services, amenities and connections at Ronald Reagan National Airport for your trip from Washington to Seattle.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
4 km
Car connection
George Washington Memorial Parkway, Exit 10AWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops are available in all terminals, including Hudson News and Duty-Free Americas.
Parking
- Parking available in garages A, B, and C, approximately 5.7€ ($6) per hour.
Dining
- Restaurants are located in all terminals, offering American, Italian, and fast food options; top choices include Legal Sea Foods and Five Guys.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps, assistance
WC
- Available throughout the airport.
Hotel
- Hotels within walking distance, including the Crystal Gateway Marriott.
Shower
- Showers are available in some lounges; access may require a lounge pass or membership.
Lounge
- Lounges available, including the American Airlines Admirals Club and Delta Sky Club.
Lost and Found Office
- Lost and Found located in terminal A; contact airport police for assistance.
Car Rental
- Car rental services are available on-site, with companies like Hertz, Avis, and Enterprise.
Public transit options for Ronald Reagan National Airport
- Washington Metro, Yellow/Blue Line, Rold Reagan Washington tiol Airport Station, 5 km
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
3 kmCar connection
VA-267, Exit 9AWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops available in all concourses, main shops include Duty-Free, Hudson News, and Tech on the Go.
Parking
- Parking available in the terminal Parking Garage, approximately 5.7€ ($6) per hour.
Dining
- Restaurants located in all concourses; options include fast food, cafes, and sit-down dining like Five Guys and Chipotle.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps, assistance
WC
- Available throughout the airport.
Hotel
- Hotels nearby include Washington Dulles Airport Marriott within walking distance.
Shower
- Showers available in some lounges; access typically requires lounge entry fee.
Lounge
- Lounges available, including United Club and Turkish Airlines Lounge.
Lost and Found Office
- Lost and Found located in the main terminal; contact via phone or email.
Car Rental
- Car rental services available on-site; companies include Avis, Hertz, and Enterprise.
Public transit options for Dulles International Airport
- Silver Line Metro, Dulles Intertiol Airport Station, 26 miles
The major airport for arrivals in Seattle is Seattle-Tacoma International Airport. Find all the information you need to know about services, amenities and connections at Seattle-Tacoma International Airport for your journey to Seattle from Washington.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Car connection
I-5, Exit 154BWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops include duty-free, Hudson News, and local specialty stores, located in the main terminal and concourses.
Parking
- Parking available in the General Parking area, approximately 4.7€ ($5) per hour.
Dining
- Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport, near gates and in main terminal areas.
Hotel
- Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport.
Shower
- Showers are available at The Club at SEA lounges, typically included in lounge access fees.
Lounge
- Lounges include The Club at SEA and Delta Sky Club, offering amenities like scks and showers.
Lost and Found Office
- Lost and Found located on the baggage claim level, near carousel 13.
Car Rental
- Car rental services are available at the Rental Car Facility, accessible via a free shuttle from the terminal.
Public transit options for Seattle-Tacoma International Airport
- Link Light Rail, SeaTac/Airport Station, 40 minutes
More options for your journey from Washington, DC to Seattle, WA
Here are some other resources that might have the information you need
Most popular flights to and from Seattle, WA and Washington, DC
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