One Way

Popular Filters

+ 1 more

One Way Price

$149 $800

Duration

6 h 20 m 23 h 0 m

Stops From Boston

Departure From Boston

Before 6 AM

USD 269

6 AM - 12 PM

USD 149

12 PM - 6 PM

USD 199

After 6 PM

USD 149

Arrival at Seattle

6 AM - 12 PM

USD 149

12 PM - 6 PM

USD 159

After 6 PM

USD 149

Alliances & Airlines

Oneworld

( 19 )

SkyTeam

( 22 )

Star Alliance

( 23 )

Layover Airports

+ 10 more

Layover Duration

38 m 13 h 30 m

Top Flights From Seattle

Boston (BOS) to Seattle (SEA) Cheap Flights

Book Boston to Seattle cheap flight tickets ✈ at lowest price. Get best deals on your upcoming Boston (BOS)to Seattle (SEA) flights only on MakeMyTrip. Also Book Seattle to Boston Cheap Flights. Currently 56 flights flying from Boston to Seattle. To save maximum on flight booking click on below Fare Calendar button and choose your dates.

Sorted By:
Departure
Duration
Arrival
Price
Delta Air Lines

USD 149

Boston to Seattle , 18 Jan

Delta Air Lines DL | 384

07:10

Sat, 18 Jan 25

Terminal A

Boston, United States

06 h 35 m

10:45

Sat, 18 Jan 25

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change Seat Meal

Basic economy

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Not allowed
----
Complimentary meals (No meal will be served if flight duration is less than 2 hours)

USD 149

Main cabin

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Free date change allowed
Free seats available
Complimentary meals (No meal will be served if flight duration is less than 2 hours)

USD 199

Delta comfort plus

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Free date change allowed
Free seats available
Complimentary meals (No meal will be served if flight duration is less than 2 hours)

USD 299

Refundable delta comfort plus

Fare offered by airline.

7 kg
Hand baggage only
Cancellation Fee starting
USD 375
Free date change allowed
Free seats available
Complimentary meals (No meal will be served if flight duration is less than 2 hours)

USD 419

American Airlines

USD 159

Boston to Seattle , 18 Jan

American Airlines AA | 2315

06:25

Sat, 18 Jan 25

Terminal B

Boston, United States

06 h 12 m

10:37

Sat, 18 Jan 25

Terminal T4

Phoenix, United States

BAGGAGE : CHECK INCABIN

Information not available

American Airlines AA | 6337

11:33

Sat, 18 Jan 25

Terminal T4

Phoenix, United States

03 h 29 m

14:02

Sat, 18 Jan 25

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change

Main Cabin

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Free date change allowed

USD 159

Main cabin flexible

Fare offered by airline.

7 kg
Hand baggage only
Cancellation Fee starting
USD 171
Free date change allowed

USD 209

American Airlines

USD 189

Boston to Seattle , 18 Jan

American Airlines AA | 9302 | Operated By Alaska Airlines

07:00

Sat, 18 Jan 25

Terminal B

Boston, United States

06 h 38 m

10:38

Sat, 18 Jan 25

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change

Fare Option 1

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Free date change allowed

USD 189

United Airlines

More Timing Options

USD 199

Boston to Seattle , 18 Jan

United Airlines UA | 647

07:00

Sat, 18 Jan 25

Terminal B

Boston, United States

04 h 55 m

09:55

Sat, 18 Jan 25

Denver, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 690

11:50

Sat, 18 Jan 25

Denver, United States

03 h 05 m

13:55

Sat, 18 Jan 25

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change Seat

Economy

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Free date change allowed
Free seats available

USD 199

Economy fully refundable

Fare offered by airline.

7 kg
Hand baggage only
No airline cancellation fee
Free date change allowed
Free seats available

USD 244

Economy plus

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Free date change allowed
Free seats available

USD 555

Economy plus fully refundable

Fare offered by airline.

7 kg
Hand baggage only
No airline cancellation fee
Free date change allowed
Free seats available

USD 605

American Airlines

USD 234

Boston to Seattle , 18 Jan

American Airlines AA | 858

07:20

Sat, 18 Jan 25

Terminal B

Boston, United States

04 h 42 m

11:02

Sat, 18 Jan 25

Terminal 0

Dallas/Fort Worth, United States

BAGGAGE : CHECK INCABIN

Information not available

American Airlines AA | 2405

12:26

Sat, 18 Jan 25

Terminal 0

Dallas/Fort Worth, United States

04 h 30 m

14:56

Sat, 18 Jan 25

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change

Main Cabin

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Free date change allowed

USD 234

Main cabin flexible

Fare offered by airline.

7 kg
Hand baggage only
Cancellation Fee starting
USD 240
Free date change allowed

USD 284

Boston to Seattle Flights Information:-

Looking for Boston to Seattle Flight? Here’s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Seattle is Seattle Airport and the IATA code for the same is SEA.
Currently, there are 4 airlines operating flights between the two destinations and approximately 56 flights take off from Boston to Seattle every week.

Need information on Boston to Seattle airfare?

The minimum airfare for a Boston to Seattle flight would be 149, which may go up to 724 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Boston to Seattle

If you are looking for Boston to Seattle flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Delta Air Lines, United Airlines, American Airlines, Spirit Airlines. Out of these, only 3 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Delta Air Lines: 19, United Airlines: 19, American Airlines: 19, Spirit Airlines: 19

To board the first Boston to Seattle flight, choose Delta Air Lines, which departs at 05:20 The last flight for this route is Delta Air Lines, departing at 19:05

Seattle Airport Information

Seattle Airport
Seattle-Tacoma International Airport
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000

About Boston (BOS)

Boston is the most famous and largest city in New England, the capital of the state of Massachusetts. The city is one of the most influential, wealthy and historic cities in the United States of America. Its plethora of highly famous museums, attractive historical sites and wealth of live performances, all demonstrate why the city gets over a 16.3 million visitors every year. This makes it one of the ten most famous tourist destinations in the country. The historic ‘City of Boston’ has some of the most fascinating and attractive monuments and tourist attractions in the North-eastern United States. Being rich in traditions makes it a famous tourist location that offers an astonishing dining and sightseeing. Its old town trolley tours offer the most famous sightseeing experience in the city. Some of the major attractions of Boston include Boston Children's Museum, Museum of Fine Arts, Harvard Art Museum, Isabella Stewart Gardner Museum, New England Aquarium, and Semitic Museum and so on. Excellent seafood of Boston is available at the nearby New England coast. Boston has a thriving night-life for all those who are more into night parties and also make it perfect location for having fun with friends. It is known to be a 'drinking' town and bar hopping is extremely easy and commonly done here. Local specialities of the city include baked beans, cod, and clam chowder, so don't forget to taste it. Boston Public Library, Newbury Street, The Christian Science Plaza, Skywalk Observatory, Mary Baker Eddy Library, Boston City Hall, Bunker Hill Monument, Neptune Oyster, Boston Duck Tours and so on are some of the major sightseeing of Boston. You can freely move anywhere in the city as it is well-linked with transport facilities. For air travellers, Boston Logan International Airport is a main gateway to Boston and New England. There are number of leading airlines which provide their regular flight services towards Boston. At MakeMyTrip.com, one can book air ticket online and choose the best deal as per your decided budget. Even you can also do online hotel booking in Boston from MakeMyTrip.com and get huge discounts on it.

Important Information about Boston to Seattle Flight

Lowest Fare to Travel with Date $ 149- 18 Jan
Total flights from Boston to Seattle in a week 56 Flights
First Flight Delta Air Lines, departs at 05:20
Last Flight Delta Air Lines, departs at 19:05
Non-Stop Flights from Boston to Seattle 3
Airport Name & codes of Boston & Seattle General Edward Lawrence Logan Intl, Boston-BOS, Seattle Airport,Seattle-SEA

Boston Address

About Seattle (SEA)

Located in the state of Washington in the United States of America, Seattle is a city known for its architectural creations, cultural attractions and finest opportunities for recreation activities. Space Needle is an iconic symbol of the city is one of the major attractions of the city that offers stunning views of the city. No trip to Seattle can be considered complete without the inclusion of the Seattle Center on the itinerary. Boasting of several museums, theatres, gardens restaurants, fountains and performance venues, this is the centre of all entertainment activities in the city. Located in the downtown area of the city, Seattle Art Museum is another popular place of tourist interest. Stepping into this museum can give tourists a chance to catch a glimpse of the unique collection of Native American and Mesoamerican artworks on display. Museum of Flight, which beautifully traces the history and evolution of aviation, is also a worth-visiting museum. Olympic Sculpture Park features interesting sculpture creations by renowned artists in its beautifully landscaped gardens, perfect to explore with family and kids. Seattle waterfront is an excellent place to relax and discover the local scene. In short, this city is the perfect place to spend a fun-filled vacation with friends and family. To find the best travel package for this city, look no further MakeMyTrip.

Seattle Address

Seattle-Tacoma International Airport
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000

Frequently Asked Questions - Boston to Seattle Flights

Is passport mandatory to travel from Boston to Seattle?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

Is there a way to make flexible departure date bookings for your Boston to Seattle flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Boston to Seattle. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Can I find cheap accommodation near to airport when travelling from Boston to Seattle?

There are several accommodation options available near the Seattle Airport. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

What is the best time to book cheap flight tickets from Boston to Seattle?

To get cheap flight tickets from Boston to Seattle, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Boston (BOS) to Seattle (SEA) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Can I cancel my ticket from Boston to Seattle without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

Which airlines offer cheapest airfare from Boston to Seattle?

There is no set pricing for airlines to offer cheap flight fare from Boston to Seattle. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Boston to Seattle.

How do MakeMyTrip finds the lowest available dare for flights from Boston to Seattle?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

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