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

Departure Date

2025/5
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11Search	12524	13318	14265	15339	16402	17407
18366	19333	20308	21Search	22403	23327	24298
25Search	26Search	271,235	28Search	29Search	30Search	31327

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Return Date

2025/5
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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
May Lowest Airfares
USD245

The airfare displayed above is for Delta Air Lines

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Logan－Seattle-Tacoma Airport
June Lowest Airfares
USD238

The airfare displayed above is for Delta Air Lines

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Logan－Seattle-Tacoma Airport
July Lowest Airfares
USD323

The airfare displayed above is for Delta Air Lines

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Logan－Seattle-Tacoma Airport
August Lowest Airfares
USD418

The airfare displayed above is for United Airlines

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Logan－Seattle-Tacoma Airport
September Lowest Airfares
USD303

The airfare displayed above is for Delta Air Lines

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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)
USD136〜
Logan－Washington D.C(Baltimore-Washington)
USD156〜
Logan－Washington D.C(Washington Dulles)
USD207〜
Logan－Chicago(O'Hare)
USD114〜
Logan－Chicago(Midway)
USD242〜
Logan－Dallas(/Fort Worth)
USD205〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Dallas/Fort Worth Airport－Seattle(-Tacoma)
USD220〜
San Diego Airport－Seattle(-Tacoma)
USD136〜
O'Hare Airport－Seattle(-Tacoma)
USD166〜
Washington Dulles Airport－Seattle(-Tacoma)
USD216〜
Hartsfield-Jackson Atlanta Airport－Seattle(-Tacoma)
USD294〜
Baltimore-Washington Airport－Seattle(-Tacoma)
USD203〜
Dallas Love Field Airport－Seattle(-Tacoma)
USD377〜
Ronald Reagan Washington National Airport－Seattle(-Tacoma)
USD246〜
* Fares vary in accordance to seat availability