Cheap Flights from Logan International Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/8
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3Search	4Search	5Search	6Search	7501	8Search	9547
10Search	11Search	12Search	13408	14420	15412	16345
17Search	18Search	19Search	201,545	21Search	22Search	23Search
24Search	25Search	26417	27Search	28Search	29Search	30Search
31Search

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Return Date

2025/8
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Logan－Seattle-Tacoma Airport
August Lowest Airfares
USD345

The airfare displayed above is for United Airlines

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Logan－Seattle-Tacoma Airport
September Lowest Airfares
USD230

The airfare displayed above is for Delta Air Lines

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Logan－Seattle-Tacoma Airport
October Lowest Airfares
USD316

The airfare displayed above is for Delta Air Lines

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Logan－Seattle-Tacoma Airport
November Lowest Airfares
USD278

The airfare displayed above is for American Airlines

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Logan－Seattle-Tacoma Airport
December Lowest Airfares -----

Boston－Seattle
Estimated Flight Time
6 Hours 20 Minutes
Boston－Seattle
Number of Operating Airlines
6

Operating Airlines for Logan－Seattle-Tacoma Airport Route
Non-StopDelta Air Lines

Non-StopAlaska Airlines

Non-StopUnited Airlines

Non-StopLCCJet Blue Airways

American Airlines

SUN COUNTRY

Other Destinations from:Boston

Logan－Washington D.C(Ronald Reagan Washington National)
USD134〜
Logan－Washington D.C(Baltimore-Washington)
USD143〜
Logan－Washington D.C(Washington Dulles)
USD199〜
Logan－Chicago(O'Hare)
USD112〜
Logan－Chicago(Midway)
USD236〜
Logan－Dallas(/Fort Worth)
USD153〜
Logan－Dallas(Love Field)
USD315〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Dallas/Fort Worth Airport－Seattle(-Tacoma)
USD215〜
San Diego Airport－Seattle(-Tacoma)
USD133〜
O'Hare Airport－Seattle(-Tacoma)
USD162〜
Washington Dulles Airport－Seattle(-Tacoma)
USD248〜
Hartsfield-Jackson Atlanta Airport－Seattle(-Tacoma)
USD287〜
Baltimore-Washington Airport－Seattle(-Tacoma)
USD192〜
Ronald Reagan Washington National Airport－Seattle(-Tacoma)
USD240〜
* Fares vary in accordance to seat availability