Flights from Seattle Airport SEA to Boston Airport BOS

We've found the cheapest flights to Boston

Returns from £165.26

One-way from £82.25

El Al, LATAM Airlines, Condor, SAS, Air France, Japan Airlines, Virgin Atlantic, American Airlines, Qatar Airways, Korean Air, Delta Air Lines, Air Tahiti Nui, Hawaiian Airlines and Alaska Airlines fly direct from Seattle-Tacoma International from Logan International. The flight time from Seattle-Tacoma International to Logan International is around 5 Hours 31 Minutes and you will cover 4,005 Km (2,489 Miles). The airport code for Seattle-Tacoma International is SEA and for Logan International it is BOS.

Ticket prices are normally at a premium at weekends and can vary also with 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. Our recommendation is to book well in advance if you are looking to get the best possible prices.

There is a time difference of 5.0 GMT at Logan International United States, so remember to alter your watch to the correct time upon your arrival.

The table below displays the numbers of daily flights from Seattle-Tacoma International (SEA) to Logan International (BOS) and the relevant airlines that fly.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Alaska Airlines333343300:1523:25VIEW FLIGHTS
Hawaiian Airlines233343200:1523:25VIEW FLIGHTS
Air Tahiti Nui233333200:1523:25VIEW FLIGHTS
Delta Air Lines333213306:3522:05VIEW FLIGHTS
Qatar Airways222232107:4223:25VIEW FLIGHTS
Korean Air133212200:1522:05VIEW FLIGHTS
American Airlines122222100:1515:55VIEW FLIGHTS
Virgin Atlantic122211106:3522:05VIEW FLIGHTS
Japan Airlines011111100:1515:55VIEW FLIGHTS
Air France011111007:3007:30VIEW FLIGHTS
SAS010111007:3007:30VIEW FLIGHTS
LATAM Airlines111000006:3522:05VIEW FLIGHTS
Condor110000123:2523:25VIEW FLIGHTS
El Al010100007:3007:30VIEW FLIGHTS

The greatest amount of direct flights offered from Seattle-Tacoma International to Logan International United States are by Alaska Airlines with around 22 flights a week. The earliest flight is available at 00:15 and the latest flights at 23:25 with the most popular flight number being AS214, AS306, AS358 and AS460.

You can visit Alaska Airlines at alaskaair.com website for late minute deals and up to date information.

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
07:30
AirlineFlightNo
Delta Air LinesDL459
08:39
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
15:39
AirlineFlightNo
Delta Air LinesDL474
15:55
AirlineFlightNo
Alaska AirlinesAS460
22:05
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
LATAM AirlinesLA6229
Virgin AtlanticVS3541
23:25
AirlineFlightNo
Air Tahiti NuiTN2464
Alaska AirlinesAS214
Hawaiian AirlinesHA6753
Qatar AirwaysQR2989
CondorDE5066
VIEW FLIGHTS
Tuesday
07:30
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
El AlLY4226
Virgin AtlanticVS3325
08:39
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
15:39
AirlineFlightNo
Korean AirKE3009
Delta Air LinesDL474
15:55
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
22:05
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
LATAM AirlinesLA5457
Virgin AtlanticVS3541
23:25
AirlineFlightNo
Air Tahiti NuiTN2464
Alaska AirlinesAS214
Hawaiian AirlinesHA6753
Qatar AirwaysQR2989
CondorDE5066
VIEW FLIGHTS
Wednesday
00:15
AirlineFlightNo
Air Tahiti NuiTN2555
06:35
AirlineFlightNo
LATAM AirlinesLA5457
07:30
AirlineFlightNo
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
08:39
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
15:39
AirlineFlightNo
Korean AirKE3009
Delta Air LinesDL474
15:55
AirlineFlightNo
Korean AirKE6259
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
22:05
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
Virgin AtlanticVS3541
23:25
AirlineFlightNo
Air Tahiti NuiTN2464
Alaska AirlinesAS214
Hawaiian AirlinesHA6753
Qatar AirwaysQR2989
VIEW FLIGHTS
Thursday
00:15
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
06:35
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
Virgin AtlanticVS3541
07:30
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
El AlLY4226
Virgin AtlanticVS3325
07:42
AirlineFlightNo
Air Tahiti NuiTN2464
Alaska AirlinesAS214
Hawaiian AirlinesHA6753
Qatar AirwaysQR2989
08:39
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
VIEW FLIGHTS
Friday
07:30
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
08:39
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
09:40
AirlineFlightNo
Alaska AirlinesAS358
15:55
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
18:43
AirlineFlightNo
Hawaiian AirlinesHA6218
Qatar AirwaysQR2121
23:25
AirlineFlightNo
Air Tahiti NuiTN2464
Alaska AirlinesAS214
Hawaiian AirlinesHA6753
Qatar AirwaysQR2989
VIEW FLIGHTS
Saturday
07:30
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
08:39
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
15:40
AirlineFlightNo
Korean AirKE3009
Delta Air LinesDL474
15:55
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
22:05
AirlineFlightNo
Delta Air LinesDL473
23:25
AirlineFlightNo
Air Tahiti NuiTN2464
Alaska AirlinesAS214
Hawaiian AirlinesHA6753
Qatar AirwaysQR2989
VIEW FLIGHTS
Sunday
00:15
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
07:30
AirlineFlightNo
Delta Air LinesDL459
08:39
AirlineFlightNo
Alaska AirlinesAS306
15:40
AirlineFlightNo
Delta Air LinesDL474
15:55
AirlineFlightNo
Alaska AirlinesAS460
22:05
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
Virgin AtlanticVS3541
23:25
AirlineFlightNo
Air Tahiti NuiTN2464
Alaska AirlinesAS214
Hawaiian AirlinesHA6753
Qatar AirwaysQR2989
CondorDE5066
VIEW FLIGHTS

Instead of flying directly from Seattle-Tacoma International and arrive at Logan International, you may arrive Logan International by another airport. Please see chart below for a list of these.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Seattle Boeing Field King County to Boston04,003 km (2,487 miles)5 Hours 31 Minutes

If you require a hire car at Logan International be sure that you are in possession of a valid driving licence and also a current credit card.

Looking for the best car hire deals?

Find the cheapest vehicle hire deals at SEA

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

DIRECT Hawaiian Airlines
What is the cheapest direct flight one way from Seattle SEA to Boston BOS?
The cheapest direct flight one way from Seattle SEA to Boston BOS is £82.25 ($109 €94)
£82.25
$109 | €94
Check Latest Price
DIRECT Hawaiian Airlines
What is the cheapest direct return flight from Seattle SEA to Boston BOS?
The cheapest direct return flight from Seattle SEA to Boston BOS is £165.26 ($219 €188.87)
£165.26
$219 | €188.87
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Seattle SEA to Boston BOS?
The cheapest flight one way from Seattle SEA to Boston BOS is £74.71 ($99 €85.38)
£74.71
$99 | €85.38
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 SEA to BOS

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

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

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Don't forget to book a rental car!

Find the cheapest vehicle hire deals in Seattle

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