Flights from Boston Airport (BOS) to Seattle Airport Airport (SEA)

We've found the cheapest flights to Seattle

Returns from £150.32

One-way from £75.16

El Al, Japan Airlines, LATAM Airlines, Condor, TAP Air Portugal, Singapore Airlines, SAS, Air France, JetBlue, Jet Linx Aviation, China Eastern Airlines, American Airlines, Air Tahiti Nui, Korean Air, Virgin Atlantic, Qatar Airways, Delta Air Lines, Alaska Airlines and Hawaiian Airlines fly direct from Logan International to Seattle-Tacoma International United States. 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 ticket prices to Seattle-Tacoma International United States can vary quite considerably if you travel at certain times of the week especially at weekends. 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.

Below you will see all the airlines that fly from Logan International (BOS) to Seattle-Tacoma International (SEA) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Hawaiian Airlines433443206:2919:54VIEW FLIGHTS
Delta Air Lines322332307:0018:40VIEW FLIGHTS
Alaska Airlines322332307:0019:54VIEW FLIGHTS
Virgin Atlantic322332107:0018:40VIEW FLIGHTS
Qatar Airways322332107:0019:54VIEW FLIGHTS
Korean Air222222107:0018:40VIEW FLIGHTS
Air Tahiti Nui222221107:0017:23VIEW FLIGHTS
JetBlue111111106:2906:29VIEW FLIGHTS
Jet Linx Aviation111111107:0007:00VIEW FLIGHTS
China Eastern Airlines111111107:0007:00VIEW FLIGHTS
American Airlines111111107:0007:00VIEW FLIGHTS
SAS111111018:4018:40VIEW FLIGHTS
Air France111111018:4018:40VIEW FLIGHTS
TAP Air Portugal100011106:2906:29VIEW FLIGHTS
Singapore Airlines101011017:2319:54VIEW FLIGHTS
LATAM Airlines100110011:1011:10VIEW FLIGHTS
Condor100101007:0007:00VIEW FLIGHTS
Japan Airlines011000010:3710:37VIEW FLIGHTS
El Al000100011:1011:10VIEW FLIGHTS

Hawaiian Airlines offer the most direct flights from Logan International to Seattle-Tacoma International with an average of 23 flights a week. The earliest flights are operated at 06:29 and the latest flights operated at 19:54 and the most common flight numbers are HA2111, HA4780, HA4786 and HA4824

Contact Hawaiian Airlines at hawaiianair.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
Monday
06:29
AirlineFlightNo
Hawaiian AirlinesHA2111
TAP Air PortugalTP4393
JetBlueB6497
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
China Eastern AirlinesMU8686
Alaska AirlinesAS459
Hawaiian AirlinesHA4786
Delta Air LinesDL384
American AirlinesAA9302
Qatar AirwaysQR8824
CondorDE5235
Jet Linx AviationJL6357
Virgin AtlanticVS3540
11:10
AirlineFlightNo
Korean AirKE3010
Delta Air LinesDL332
LATAM AirlinesLA6218
Virgin AtlanticVS5349
17:23
AirlineFlightNo
Air Tahiti NuiTN2306
Alaska AirlinesAS364
Hawaiian AirlinesHA4780
Qatar AirwaysQR2967
18:40
AirlineFlightNo
SASSK3350
Air FranceAF2857
Delta Air LinesDL324
Virgin AtlanticVS3243
19:54
AirlineFlightNo
Singapore AirlinesSQ1217
Alaska AirlinesAS537
Hawaiian AirlinesHA4824
Qatar AirwaysQR2025
VIEW FLIGHTS
Tuesday
06:29
AirlineFlightNo
Hawaiian AirlinesHA2111
JetBlueB6497
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
China Eastern AirlinesMU8686
Alaska AirlinesAS459
Hawaiian AirlinesHA4786
Delta Air LinesDL384
American AirlinesAA9302
Qatar AirwaysQR8824
Jet Linx AviationJL6357
Virgin AtlanticVS3540
10:37
AirlineFlightNo
Japan AirlinesJL6357
17:23
AirlineFlightNo
Air Tahiti NuiTN2306
Alaska AirlinesAS364
Hawaiian AirlinesHA4780
Qatar AirwaysQR2967
18:40
AirlineFlightNo
Korean AirKE3010
SASSK3350
Air FranceAF2857
Delta Air LinesDL324
Virgin AtlanticVS3243
VIEW FLIGHTS
Wednesday
06:29
AirlineFlightNo
Hawaiian AirlinesHA2111
JetBlueB6497
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
China Eastern AirlinesMU8686
Alaska AirlinesAS459
Hawaiian AirlinesHA4786
Delta Air LinesDL384
American AirlinesAA9302
Qatar AirwaysQR8824
Jet Linx AviationJL6357
Virgin AtlanticVS3540
10:37
AirlineFlightNo
Japan AirlinesJL6357
17:23
AirlineFlightNo
Air Tahiti NuiTN2302
Singapore AirlinesSQ1217
Alaska AirlinesAS364
Hawaiian AirlinesHA4780
Qatar AirwaysQR2967
18:40
AirlineFlightNo
Korean AirKE3010
SASSK3350
Air FranceAF2857
Delta Air LinesDL324
Virgin AtlanticVS3243
VIEW FLIGHTS
Thursday
06:29
AirlineFlightNo
Hawaiian AirlinesHA2111
JetBlueB6497
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
China Eastern AirlinesMU8686
Alaska AirlinesAS459
Hawaiian AirlinesHA4786
Delta Air LinesDL384
American AirlinesAA9302
Qatar AirwaysQR8824
CondorDE5235
Jet Linx AviationJL6357
Virgin AtlanticVS3540
11:10
AirlineFlightNo
Korean AirKE3010
Delta Air LinesDL332
El AlLY4225
LATAM AirlinesLA6218
Virgin AtlanticVS5349
17:23
AirlineFlightNo
Air Tahiti NuiTN2302
Alaska AirlinesAS364
Hawaiian AirlinesHA4780
Qatar AirwaysQR2967
18:40
AirlineFlightNo
SASSK3350
Air FranceAF2857
Delta Air LinesDL324
Virgin AtlanticVS3243
19:54
AirlineFlightNo
Alaska AirlinesAS537
Hawaiian AirlinesHA4824
Qatar AirwaysQR2025
VIEW FLIGHTS
Friday
06:29
AirlineFlightNo
Hawaiian AirlinesHA2111
TAP Air PortugalTP4393
JetBlueB6497
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
China Eastern AirlinesMU8686
Alaska AirlinesAS459
Hawaiian AirlinesHA4786
Delta Air LinesDL384
American AirlinesAA9302
Qatar AirwaysQR8824
Jet Linx AviationJL6357
Virgin AtlanticVS3540
11:10
AirlineFlightNo
Korean AirKE3010
Delta Air LinesDL332
LATAM AirlinesLA7915
Virgin AtlanticVS5349
17:23
AirlineFlightNo
Air Tahiti NuiTN2306
Alaska AirlinesAS364
Hawaiian AirlinesHA4780
Qatar AirwaysQR2967
18:40
AirlineFlightNo
SASSK3350
Air FranceAF2857
Delta Air LinesDL324
Virgin AtlanticVS3243
19:54
AirlineFlightNo
Singapore AirlinesSQ1217
Alaska AirlinesAS537
Hawaiian AirlinesHA4824
Qatar AirwaysQR2025
VIEW FLIGHTS
Saturday
06:29
AirlineFlightNo
Hawaiian AirlinesHA2111
TAP Air PortugalTP4393
JetBlueB6497
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
China Eastern AirlinesMU8686
Alaska AirlinesAS459
Hawaiian AirlinesHA4786
Delta Air LinesDL384
American AirlinesAA9302
Qatar AirwaysQR8824
CondorDE5235
Jet Linx AviationJL6357
Virgin AtlanticVS3540
18:23
AirlineFlightNo
Singapore AirlinesSQ1217
Alaska AirlinesAS364
Hawaiian AirlinesHA4785
Qatar AirwaysQR2967
18:40
AirlineFlightNo
Korean AirKE3010
SASSK3350
Air FranceAF2857
Delta Air LinesDL324
Virgin AtlanticVS3243
VIEW FLIGHTS
Sunday
06:29
AirlineFlightNo
Hawaiian AirlinesHA2111
TAP Air PortugalTP4393
JetBlueB6497
07:00
AirlineFlightNo
Korean AirKE6222
Air Tahiti NuiTN2335
China Eastern AirlinesMU8686
Alaska AirlinesAS459
Hawaiian AirlinesHA4786
Delta Air LinesDL384
American AirlinesAA9302
Qatar AirwaysQR8824
Jet Linx AviationJL6357
Virgin AtlanticVS3540
11:10
AirlineFlightNo
Delta Air LinesDL332
17:23
AirlineFlightNo
Alaska AirlinesAS364
18:40
AirlineFlightNo
Delta Air LinesDL324
19:54
AirlineFlightNo
Alaska AirlinesAS537
VIEW FLIGHTS

Don’t forget that flight regulations are getting tight so we recommend you leave plenty of time to get through customs at Logan International.

Don't forget to book a rental car!

Find cheap vehicle hire deals at Seattle Airport

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

DIRECT Alaska 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 £75.16 ($94 €90.45)
£75.16
$94 | €90.45
Check Latest Price
DIRECT Alaska Airlines
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 £150.32 ($188 €180.90)
£150.32
$188 | €180.90
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, China Eastern Airlines, Condor, Delta Air Lines, El Al, Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, Korean Air, LATAM Airlines, Qatar Airways, SAS, Singapore Airlines, TAP Air Portugal, 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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