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Seattle To Boston 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 Seattle to Boston. 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 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 Seattle To Boston

Cheapest
Hawaiian Airlines
Hawaiian Airlines

SEA

08:15

Seattle Seattle Tacoma International Airport

Wed , 03 Sep 2025

18h 45m
ellipse
1 Stop

BOS

06:00

Boston General Edward Lawrence Logan International Airport

Thu, 04 Sep 2025

$770
Hawaiian Airlines
Hawaiian Airlines

SEA

08:15

Seattle Seattle Tacoma International Airport

Mon , 01 Sep 2025

18h 45m
ellipse
1 Stop

BOS

06:00

Boston General Edward Lawrence Logan International Airport

Tue, 02 Sep 2025

$975
Hawaiian Airlines
Hawaiian Airlines

SEA

08:15

Seattle Seattle Tacoma International Airport

Sun , 31 Aug 2025

18h 45m
ellipse
1 Stop

BOS

06:00

Boston General Edward Lawrence Logan International Airport

Mon, 01 Sep 2025

$1125
ellipse

Early Morning Flight Seattle to Boston

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Cheapest Flight
Found
$1125
group
Average Flight
Time
18h 45m
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Date/Time
31 Aug 2025
08:15 AM
plane
Airlines
Hawaiian Airlines
Ellipse

Late Night Flight Seattle to Boston

wallet
Cheapest Flight
Found
$975
group
Average Flight
Time
18h 45m
calendar
Date/Time
01 Sep 2025
08:15 AM
plane
Airlines
Hawaiian Airlines