Boston, MA BOS to Seattle, WA SEA flight with American Airlines

Tue, May 26
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Journey information

Overview: Boston, MA to Seattle, WA flight

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Icon of flight

Flights from Boston, MA to Seattle, WA depart on average 56 times per day, taking around 6h 39m. Cheap flight tickets for this journey start at $138 (€112) if you book in advance.

There are 4 flights per day. The earliest flight runs at 00:05, the last at 23:58. The fastest flight covers the 2485 miles (4000 km) distance in 6h 19m. February 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
2485 miles (4000 km)
Average flight duration
6h 39m
Cheapest ticket price
$138 (€112)
Flights per day
56
Direct flights
4
Fastest flight
6h 19m
First flight
12:05 AM
Last flight
11:58 PM
Cheapest Month
Feb
Cheapest Day
Tue
High Season
Jul - Sep
Low Season
Oct - Dec
Busiest Day
Fri
Least Busy Day
Fri
Best time to book
21 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 Boston, MA to Seattle, WA

Showing times and prices for May 26

Cheapest price

$138

Average price

$368

Fastest journey

6 h 19 m

Average duration

7 h 56 m

Flights per day

8

Distance

4000 km

Cheap tickets

The best way to find a cheap flight ticket from Boston, MA 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 Boston, MA to Seattle, WA will cost around $368 if you buy it on the day, but the cheapest tickets can be found for only $138.

Fast flights

Of the 8 flights that leave Boston, MA for Seattle, WA onTue, May 26, 8 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Tue, May 26 the direct flights cover the 4000 km distance in an average of 7 h 56 m but if you time it right, some flights will get you there in just 6 h 19 m .

On Tue, May 26 the longest flights will take 9 h 14 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
    8:50 PM10h34
    Boston, MA
    7:24 AMSeattle, WA
    $1381One-way
    0 transfers
  • American Airlines
    9:15 AM9h36
    Boston, MA
    6:51 PMSeattle, WA
    $1801One-way
    0 transfers
  • American Airlines
    9:35 PM10h01
    Boston, MA
    7:36 AMSeattle, WA
    $3391One-way
    0 transfers
  • United
    5:45 PM8h31
    Boston, MA
    2:16 AMSeattle, WA
    $3541One-way
    0 transfers
  • Alaska Airlines
    2:02 PM6h33
    Boston, MA
    8:35 PMSeattle, WA
    $4731One-way
    0 transfers

Travel Information

Compare train, bus, and flight for Boston, MA to Seattle, WA

Omio recommends booking the train as it is the most popular option from Boston, MA to Seattle, WA among Omio's users. If you are prioritising price take the bus with prices starting from $149. For those with little time consider booking a flight which can get you there in 6h 39m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 1.2 - 3.6kg. The ticket price range depends on the travel mode: a bus costs an average of $149, and a train costs an average of $231.

Distance: 2485 miles (4000 km)

Compare flight with

Flight
Most popular
Train
Bus
Driving

$362

Average price

$811

Average price

$360

Average price

Cheapest

$721

Average price

(fuel + tolls)

9h 39m

Average total duration

Fastest

6h 39m

Onboard

+

3h 0m

Additional time*

72h 48m

Average total duration

72h 18m

Onboard

+

30m

Additional time*

90h 15m

Average total duration

89h 45m

Onboard

+

30m

Additional time*

46h 1m

Average total duration

(door-to-door)

12.0 - 24.0kg

CO2 emissions

1.2 - 3.6kg

CO2 emissions

Lowest

4.0 - 10.0kg

CO2 emissions

-

CO2 emissions

American Airlines

Most popular airline

Amtrak

Most popular train company

Greyhound

Most popular bus company

Your own car or car rental

Direct Options

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

The cheapest way to travel from Boston, MA to Seattle, WA is a bus with an average price of $360 (€290).

This is compared to other travel options from Boston, MA to Seattle, WA:

A bus is $2 (€2) less than a flight for this route with tickets for a flight from Boston, MA to Seattle, WA costing on average $362 (€292).

A bus is $451 (€364) less than a train for this route with tickets for a train from Boston, MA to Seattle, WA costing on average $811 (€654).

The fastest way to travel from Boston, MA to Seattle, WA is by flight with an average journey time of 6h 39m.

Other travel options to Seattle, WA take longer:

Train takes on average 72h 18m.

Bus takes on average 89h 45m.

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

Live departures

Boston, MA to Seattle, WA flight times

The table below shows live departures for Boston, MA to Seattle, WA flights for today, Monday, May 25. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
United9:50 PM Boston, MA
10h09
7:59 AM Seattle, WA0 transfersDirect
Alaska Airlines11:24 PM Boston, MA
6h36
6:00 AM Seattle, WA0 transfersDirect
Tuesday, May 26
American Airlines9:15 AM Boston, MA
9h36
6:51 PM Seattle, WA0 transfersDirect
Alaska Airlines11:00 AM Boston, MA
6h19
5:19 PM Seattle, WA0 transfersDirect
Alaska Airlines2:02 PM Boston, MA
6h33
8:35 PM Seattle, WA0 transfersDirect
American Airlines4:15 PM Boston, MA
9h14
1:29 AM Seattle, WA0 transfersDirect
United5:45 PM Boston, MA
8h31
2:16 AM Seattle, WA0 transfersDirect
United7:05 PM Boston, MA
9h01
4:06 AM Seattle, WA0 transfersDirect
American Airlines8:50 PM Boston, MA
10h34
7:24 AM Seattle, WA0 transfersDirect
American Airlines9:35 PM Boston, MA
10h01
7:36 AM Seattle, WA0 transfersDirect

Find all the dates and times for this journey

Compare prices and tickets Boston, MA 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.

Tue
May 26
Wed
May 27
Thu
May 28
Fri
May 29
Sat
May 30
Sun
May 31
Mon
Jun 01

Why should you book Boston, MA to Seattle, WA flights with Omio?

American Airlines as well as Alaska Airlines or JetBlue Airways offer flights services from Boston, MA to Seattle, WA.
Omio is an official ticket reseller for all your travel options from Boston, MA to Seattle, WA.

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 JetBlue Airways to find the best option for your trip from Boston, MA to Seattle, WA.
  • 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 Boston, MA to Seattle, WA.

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 JetBlue Airways to find the best option for your trip from Boston, MA to Seattle, WA.
  • Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Boston, MA to Seattle, WA.

Airlines: American Airlines, Alaska Airlines, JetBlue Airways from Boston, MA to Seattle, WAFind the best flights between Boston, MA to Seattle, WA with Omio's travel partners American Airlines, Alaska Airlines, JetBlue Airways from $138 (€112). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

JetBlue Airways

About
JetBlue Airways is a U.S.-based low-cost airline headquartered in Long Island City, New York. Established in 1998, it operates over 850 daily flights to 86 destinations across the U.S., Caribbean, and Latin America. The airline is known for its customer-friendly services, including complimentary Wi-Fi, free snacks, and spacious seating. JetBlue's fleet comprises various Airbus models, such as the A220, A320, and A321, as well as the Embraer E190. The company is committed to sustainability and has implemented initiatives to reduce its environmental impact. Joanna Geraghty serves as the CEO, leading a team of approximately 23,000 employees.
Luggage & cancellation policy
Average Duration
6h 20m
Cheapest Price
$165 (€133)
JetBlue Airways frequency
3 a day
Luggage included
JetBlue's standard fare includes one checked bag and one carry-on bag.
Additional luggage
Additional luggage can be added for a fee, subject to availability.
Luggage storage
JetBlue offers overhead bin space for carry-on luggage and checked baggage services.
Cancellation Policy
JetBlue allows cancellations within 24 hours of booking for a full refund; after 24 hours, cancellation fees may apply.
Pregnant on board
JetBlue allows pregnant passengers to fly up to 36 weeks gestation without a medical certificate.
Unaccompagned minor
JetBlue allows unaccompanied minors aged 5-13 to travel for a fee, with specific guidelines.
Amenities on board the airplane
Wifi
Food sold onboard
JetBlue offers complimentary snacks and non-alcoholic beverages on all flights.
Seat reservation
JetBlue offers Even More Space seats for an additional fee, providing extra legroom and priority boarding.
Toilets
USB plugs
Accessibility
JetBlue Airways provides accessible services for passengers with disabilities, including wheelchair assistance and priority boarding.
Bikes
JetBlue accepts bicycles as checked baggage for a fee, with specific packaging requirements.
Pets
JetBlue allows pets in the cabin for a fee, with specific guidelines on pet carriers and weight limits.

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
6h 25m
Cheapest Price
$138 (€112)
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
6h 19m
Cheapest Price
$213 (€172)
Alaska Airlines frequency
17 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 Seattle

Things to do in Seattle

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

  • Must visit

Seattle Art Museum

Major downtown art museum with global collections, rotating exhibitions, and strong Native art holdings.

  • Must visit

Museum of Pop Culture

Bold contemporary museum focused on music, science fiction, gaming, and pop culture in an iconic building.

  • Must visit

Chihuly Garden and Glass

Immersive glass art museum showcasing Dale Chihuly's large-scale installations, galleries, and outdoor garden works.

United States Dollar

Seattle is expensive by U.S. standards, especially for hotels, dining, and coffee, though casual eats and transit can help control daily costs.

Average meal costs

Budget
USD 10-18 for fast food or casual takeout.
Mid-range
USD 25-45 per person at a mid-range restaurant.
Fine dining
USD 80+ per person before drinks and tip.
Coffee
USD 4-7 for a latte or cappuccino.

Tipping culture

Tip 18-20% at restaurants; 20%+ for great service. Bartenders: USD 1-2 per drink. Taxis/rideshares: 10-15%. Hotel staff: USD 2-5. Cafes: tip jar or round up.

FAQs: Boston, MA to Seattle, WA Flight

Find answers to the most common questions about traveling from Boston, MA 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.

FAQs
Cheap plane tickets from Boston, MA to Seattle, WA can start from as little as $138 (€112) when you book in advance. The average flight ticket price for Boston, MA to Seattle, WA is $362 (€292) ; 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 Boston, MA to Seattle, WA is 6h 19m to travel the 2485 miles (4000 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 Boston, MA to Seattle, WA leaves at 12:05 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Boston, MA to Seattle, WA leaves at 11:58 PM.
Yes, there are 4 direct flights a day from Boston, MA to Seattle, WA with Alaska Airlines, JetBlue Airways. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Boston, MA to Seattle, WA, you can count on American Airlines, Alaska Airlines, JetBlue Airways for the best way to get you to Seattle, WA. You can also check all possible airlines who offer a service between Boston, MA and Seattle, WA and compare the amenities they offer before buying a plane ticket.
Flights from Boston, MA to Seattle, WA generally leave from Edward L. Logan International Airport and arrive in Seattle-Tacoma International Airport.Edward L. Logan International Airport is 1 miles (2 km) away from Boston, MA city centre and Seattle-Tacoma International Airport is from Seattle, WA city centre.
The cheapest month for a flight from Boston, MA to Seattle, WA is February.
It's helpful to compare your options as there are 3 ways to travel between Boston, MA and Seattle, WA including taking a train, bus, and flight.
Since neither Boston, MA nor Seattle, WA 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 Boston, MA 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.
Some of the most interesting sights to explore in Seattle, WA are:
  • Space Needle, an iconic observation tower offering panoramic views of Seattle and its surroundings
  • Pike Place Market, a historic public market known for fresh produce, seafood, and local crafts
  • Chihuly Garden and Glass, an exhibition showcasing the vibrant glass art of Dale Chihuly
  • Museum of Pop Culture, a museum dedicated to contemporary popular culture with interactive exhibits
  • Seattle Art Museum, a leading art museum featuring diverse collections from around the world.
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 things to do in Seattle, WA include:
  • Take a ferry ride to Bainbridge Island for stunning views of the Seattle skyline and a charming small-town experience
  • Explore the vibrant neighborhoods of Capitol Hill and Fremont, known for their eclectic shops, cafes, and street art
  • Visit the Seattle Aquarium to discover marine life native to the Pacific Northwest
  • Enjoy a scenic walk or bike ride along the Burke-Gilman Trail
  • Experience a live performance at the historic Paramount Theatre, offering a variety of shows from Broadway to concerts.
The best season to visit Seattle, WA is Spring or Fall. The best weather to explore Seattle, WA is during April-June or September-November.
We recommend using the train as it is the most popular way to get from Boston, MA to Seattle, WA 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 Seattle, WA, travelers should be cautious of pickpocketing and vehicle break-ins, especially in crowded areas and popular tourist spots like Pike Place Market. Scams involving fake charity collectors and street performers asking for money are common. It's advisable to stay alert in public transit and avoid unlicensed taxis. Travelers should also be aware of occasional aggressive panhandling in certain 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 Boston, MA to Seattle, WA

Boston
Seattle
The major airport for departures in Boston is Edward L. Logan International Airport. Find all the information you need to know about services, amenities and connections at Edward L. Logan International Airport for your trip from Boston to Seattle.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
ticketOfficeHours
Distance to city center
2 km
carConnection
Car connection
I-90, Exit 26
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops are located in all terminals, including Duty-Free and Hudson News.
Parking
Parking
  • Parking available in Central Parking Garage, Economy Parking, and terminal B Garage, approximately 7.6€ ($8) per hour.
Dining
Dining
  • Restaurants are available in all terminals, including Legal Sea Foods (seafood) and Wahlburgers (American).
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available throughout the airport.
Hotel
Hotel
  • Hotels within walking distance, including Hilton Boston Logan Airport.
Shower
Shower
  • Showers are available in some lounges; access may require a lounge pass or membership.
Lounge
Lounge
  • Lounges available, including The Club and Delta Sky Club.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in the Lost & Found Office in terminal C.
Car Rental
Car Rental
  • Car rental services are available at the Rental Car Center, accessible by shuttle.
Public transit options for Edward L. Logan International Airport
  • MBTA Blue Line, Airport Station, 5 km

Most popular flights to and from Seattle, WA and Boston, MA

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