Flights from Boston Airport BOS to Seattle Airport SEA

We've found the cheapest flights to Seattle

Returns from £174.73

One-way from £89.95

Multiple companies offer flights from Logan International to Seattle-Tacoma International. The flight time from Logan International to Seattle-Tacoma International is around 5 Hours 31 Minutes and you will cover 4,005 Km (2,489 Miles). The airport code for Logan International is BOS and for Seattle-Tacoma International it is SEA.

The cost of the air travel varies depending on what day you travel and the time of day. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. Flights to Seattle-Tacoma International United States normally increase in price the nearer the journey date, so it is worth trying to book your tickets in advance if you can.

The time zone at Seattle-Tacoma International is 8.0 GMT compared to 5.0 GMT at Logan International so bare this in mind is you need to make travel arrangements when you arrive at Seattle-Tacoma International.

The table below shows the amount of daily flights in operation from Logan International (BOS) to Seattle-Tacoma International (SEA).

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Alaska Airlines002233107:0018:44VIEW FLIGHTS
Korean Air002222107:0020:44VIEW FLIGHTS
Hawaiian Airlines002122107:0022:17VIEW FLIGHTS
Delta Air Lines002221107:1522:25VIEW FLIGHTS
Air Tahiti Nui002122107:0022:17VIEW FLIGHTS
American Airlines001122107:0010:34VIEW FLIGHTS
Virgin Atlantic001221007:1522:25VIEW FLIGHTS
Qatar Airways002111107:0022:17VIEW FLIGHTS
Jet Linx Aviation001111107:0010:34VIEW FLIGHTS
Condor000102007:0007:00VIEW FLIGHTS
Air France001110020:4422:25VIEW FLIGHTS
SAS000110022:2522:25VIEW FLIGHTS
El Al000100007:1507:15VIEW FLIGHTS

Currently Alaska Airlines offer the most direct flights from to Seattle-Tacoma International from Logan International with only 1 flight weekly. The time of the departure is 07:00

Contact Alaska Airlines at alaskaair.com to booking a flight or find up to date information on the flight times.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays
DayFlight TimesFlights
Wednesday
10:34
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
Alaska AirlinesAS459
Hawaiian AirlinesHA4823
American AirlinesAA9302
Qatar AirwaysQR8824
Jet Linx AviationJL6357
10:45
AirlineFlightNo
Delta Air LinesDL384
17:20
AirlineFlightNo
Delta Air LinesDL324
18:44
AirlineFlightNo
Alaska AirlinesAS309
20:44
AirlineFlightNo
Korean AirKE3010
Air FranceAF2707
Virgin AtlanticVS3243
22:17
AirlineFlightNo
Air Tahiti NuiTN2334
Hawaiian AirlinesHA4822
Qatar AirwaysQR2967
VIEW FLIGHTS
Thursday
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
Alaska AirlinesAS459
Hawaiian AirlinesHA4823
American AirlinesAA9302
Qatar AirwaysQR8824
CondorDE5235
Jet Linx AviationJL6357
07:15
AirlineFlightNo
Korean AirKE3168
Delta Air LinesDL384
El AlLY4137
Virgin AtlanticVS3540
18:24
AirlineFlightNo
Alaska AirlinesAS299
22:25
AirlineFlightNo
SASSK3350
Air FranceAF2707
Delta Air LinesDL324
Virgin AtlanticVS3243
VIEW FLIGHTS
Friday
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
Alaska AirlinesAS459
Hawaiian AirlinesHA4823
American AirlinesAA9302
Qatar AirwaysQR8824
Jet Linx AviationJL6357
07:15
AirlineFlightNo
Korean AirKE3168
Delta Air LinesDL384
Virgin AtlanticVS3540
09:02
AirlineFlightNo
Air Tahiti NuiTN2336
Alaska AirlinesAS537
Hawaiian AirlinesHA4824
American AirlinesAA7490
18:24
AirlineFlightNo
Alaska AirlinesAS299
22:25
AirlineFlightNo
SASSK3350
Air FranceAF2707
Delta Air LinesDL324
Virgin AtlanticVS3243
VIEW FLIGHTS
Saturday
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
Alaska AirlinesAS459
Hawaiian AirlinesHA4823
American AirlinesAA9302
Qatar AirwaysQR8824
CondorDE5235
Jet Linx AviationJL6357
07:15
AirlineFlightNo
Korean AirKE3168
Delta Air LinesDL384
Virgin AtlanticVS3540
09:02
AirlineFlightNo
Air Tahiti NuiTN2336
Alaska AirlinesAS537
Hawaiian AirlinesHA4824
American AirlinesAA7490
CondorDE5234
18:24
AirlineFlightNo
Alaska AirlinesAS299
VIEW FLIGHTS
Sunday
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
Alaska AirlinesAS459
Hawaiian AirlinesHA4823
American AirlinesAA9302
Qatar AirwaysQR8824
Jet Linx AviationJL6357
07:15
AirlineFlightNo
Delta Air LinesDL384
VIEW FLIGHTS

Before departing customs Logan International make sure that you do not exceed baggage allowances as excess charges may be considerable.

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Flight Price FAQ - Boston (BOS) to Seattle (SEA)

DIRECT Hawaiian Airlines
What is the cheapest direct flight one way from Boston BOS to Seattle SEA?
The cheapest direct flight one way from Boston BOS to Seattle SEA is £89.95 ($122 €103.13)
£89.95
$122 | €103.13
Check Latest Price
DIRECT Delta
What is the cheapest direct return flight from Boston BOS to Seattle SEA?
The cheapest direct return flight from Boston BOS to Seattle SEA is £174.73 ($237 €200.35)
£174.73
$237 | €200.35
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Boston BOS to Seattle SEA?
The cheapest flight one way from Boston BOS to Seattle SEA is £86 ($118 €99.75)
£86
$118 | €99.75
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from BOS to SEA

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Flight Info FAQ - Boston (BOS) to Seattle (SEA)

Who flies from Boston to Seattle?
The following airlines fly from Boston (BOS) to Seattle (SEA): Air France, Air Tahiti Nui, Alaska Airlines, American Airlines, Condor, Delta Air Lines, El Al, Hawaiian Airlines, Jet Linx Aviation, Korean Air, Qatar Airways, SAS, Virgin Atlantic.
How far is the flight from Boston to Seattle?
The flight from Boston to Seattle is 4,005KM or 2,489 miles.
How long does the flight from Boston to Seattle to take?
The flight from Boston to Seattle takes 5 Hours 31 Minutes.

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