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Boston To Seattle Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

August
September
October
November
December
January
February
March
April

August is by far the best month, wherein you can get cheapest flights for Boston to Seattle. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Boston To Seattle

Cheapest
Delta Airlines
Delta Airlines

BOS

18:59

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 26m
ellipse
Non Stop

SEA

22:25

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1170
American Airlines
American Airlines

BOS

07:20

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 13m
ellipse
Non Stop

SEA

10:33

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1240
United Airlines
United Airlines

BOS

08:25

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

10h 54m
ellipse
1 Stop

SEA

16:19

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1280
Alaska Airlines
Alaska Airlines

BOS

07:20

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 13m
ellipse
Non Stop

SEA

10:33

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1350
American Airlines
American Airlines

BOS

09:20

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 10m
ellipse
Non Stop

SEA

12:30

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1360
Alaska Airlines
Alaska Airlines

BOS

09:20

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 10m
ellipse
Non Stop

SEA

12:30

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1460
Hawaiian Airlines
Hawaiian Airlines

BOS

07:20

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 13m
ellipse
Non Stop

SEA

10:33

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1540
JetBlue Airways
JetBlue Airways

BOS

16:55

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 30m
ellipse
Non Stop

SEA

20:25

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1610
Hawaiian Airlines
Hawaiian Airlines

BOS

09:20

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 10m
ellipse
Non Stop

SEA

12:30

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1650
JetBlue Airways
JetBlue Airways

BOS

07:00

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 20m
ellipse
Non Stop

SEA

10:20

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1790
Delta Airlines
Delta Airlines

BOS

07:25

Boston General Edward Lawrence Logan International Airport

Sat , 30 Aug 2025

06h 20m
ellipse
Non Stop

SEA

10:45

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

AED1970
ellipse

Early Morning Flight Boston to Seattle

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Cheapest Flight
Found
AED1790
group
Average Flight
Time
06h 20m
calendra
Date/Time
30 Aug 2025
07:00 AM
plane
Airlines
JetBlue Airways
Ellipse

Late Night Flight Boston to Seattle

wallet
Cheapest Flight
Found
AED1170
group
Average Flight
Time
06h 26m
calendar
Date/Time
30 Aug 2025
18:59 PM
plane
Airlines
Delta Airlines

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Boston to Seattle Flights Distance, Duration & Price

Typically, the non-stop flights from Boston to Seattle are approximately 4005 Km and direct flights take around 03:41 hrs to reach the destination seamlessly.

Also, when it comes to the airport in Boston then General Edward Lawrence Logan International Airport is one of the most prominent airports. On the other hand, Seattle Tacoma International Airport is the major airport from where you can easily reach Seattle. Furthermore, Delta Airlines, American Airlines, United Airlines, Alaska Airlines are the top airlines that operate regularly for this route.

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Frequently Asked Questions
Q.How much time does it take to fly from Boston to Seattle?
Q.What’s the actual flight distance between Boston to Seattle?
Q.Which is the nearest airport to Boston ?
Q.Which airport is near to Seattle ?
Q.What is the baggage allowance for Boston to Seattle?
Q.How early should I book my flight?
Q.Which month is the cheapest month to fly from Boston to Seattle?