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

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13Search	14331	15421	16448	17458	18393	19483
20465	21374	22272	23Search	24360	25Search	26427
27509	28427	29Search	30300	31466

Select Return Date　　 Change Departure Date

Return Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17------	18------	19------
20------	21------	22------	23------	24------	25------	26------
27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

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

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

Logan－Seattle-Tacoma Airport
July Lowest Airfares
USD272

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Logan－Seattle-Tacoma Airport
August Lowest Airfares
USD236

The airfare displayed above is for Delta Air Lines

Set calendar for this month

Logan－Seattle-Tacoma Airport
September Lowest Airfares
USD212

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Logan－Seattle-Tacoma Airport
October Lowest Airfares
USD276

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Logan－Seattle-Tacoma Airport
November Lowest Airfares
USD215

The airfare displayed above is for Delta Air Lines

Set calendar for this month

Boston－Seattle
Estimated Flight Time
6 Hours 15 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(Baltimore-Washington)
USD117〜
Logan－Washington D.C(Ronald Reagan Washington National)
USD129〜
Logan－Washington D.C(Washington Dulles)
USD136〜
Logan－Chicago(O'Hare)
USD91〜
Logan－Chicago(Midway)
USD192〜
Logan－Dallas(/Fort Worth)
USD129〜
Logan－Dallas(Love Field)
USD211〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Dallas/Fort Worth Airport－Seattle(-Tacoma)
USD131〜
San Diego Airport－Seattle(-Tacoma)
USD168〜
O'Hare Airport－Seattle(-Tacoma)
USD105〜
Washington Dulles Airport－Seattle(-Tacoma)
USD251〜
Hartsfield-Jackson Atlanta Airport－Seattle(-Tacoma)
USD194〜
Baltimore-Washington Airport－Seattle(-Tacoma)
USD192〜
Dallas Love Field Airport－Seattle(-Tacoma)
USD337〜
Ronald Reagan Washington National Airport－Seattle(-Tacoma)
USD268〜
Chicago Midway Airport－Seattle(-Tacoma)
USD574〜
* Fares vary in accordance to seat availability