Flights from Seattle Airport SEA to Boston Airport BOS

We've found the cheapest flights to Boston

Returns from £219.33

One-way from £109.67

El Al, SAS, LATAM Airlines, Jet Linx Aviation, Hawaiian Airlines, Condor, Air France, American Airlines, Virgin Atlantic, Korean Air, Delta Air Lines 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 Airlines333333106:3922:45VIEW FLIGHTS
Delta Air Lines333332106:5522:35VIEW FLIGHTS
Virgin Atlantic333332007:1523:59VIEW FLIGHTS
Korean Air333332022:3523:59VIEW FLIGHTS
American Airlines222122009:0523:59VIEW FLIGHTS
SAS111111007:1507:15VIEW FLIGHTS
LATAM Airlines012210006:5522:35VIEW FLIGHTS
Jet Linx Aviation111111023:5923:59VIEW FLIGHTS
Hawaiian Airlines330000006:3923:59VIEW FLIGHTS
Condor111111006:3922:45VIEW FLIGHTS
Air France111111007:1507:15VIEW FLIGHTS
El Al111100006:5522:35VIEW FLIGHTS

The greatest amount of direct flights offered from Seattle-Tacoma International to Logan International United States are by Alaska Airlines with around 19 flights a week. The earliest flight is available at 06:39 and the latest flights at 22:45 with the most popular flight number being AS214, AS306, AS460 and AS536.

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
07:15
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
El AlLY4226
Virgin AtlanticVS3325
08:42
AirlineFlightNo
Alaska AirlinesAS306
15:38
AirlineFlightNo
Alaska AirlinesAS460
15:40
AirlineFlightNo
Delta Air LinesDL474
17:10
AirlineFlightNo
Hawaiian AirlinesHA6626
American AirlinesAA7471
22:15
AirlineFlightNo
Alaska AirlinesAS214
Hawaiian AirlinesHA6485
CondorDE5066
22:35
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
Virgin AtlanticVS3541
23:59
AirlineFlightNo
Korean AirKE3009
Korean AirKE6259
Hawaiian AirlinesHA6627
American AirlinesAA7432
Jet Linx AviationJL6356
Virgin AtlanticVS1732
VIEW FLIGHTS
Tuesday
06:39
AirlineFlightNo
Alaska AirlinesAS214
Hawaiian AirlinesHA6485
CondorDE5066
07:15
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
08:42
AirlineFlightNo
Alaska AirlinesAS306
15:38
AirlineFlightNo
Alaska AirlinesAS460
15:40
AirlineFlightNo
Delta Air LinesDL474
17:10
AirlineFlightNo
Hawaiian AirlinesHA6626
American AirlinesAA7471
22:35
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
El AlLY4226
LATAM AirlinesLA6466
Virgin AtlanticVS3541
23:59
AirlineFlightNo
Korean AirKE3009
Korean AirKE6259
Hawaiian AirlinesHA6627
American AirlinesAA7432
Jet Linx AviationJL6356
Virgin AtlanticVS1732
VIEW FLIGHTS
Wednesday
06:55
AirlineFlightNo
El AlLY4226
LATAM AirlinesLA6466
07:15
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
09:05
AirlineFlightNo
Alaska AirlinesAS306
American AirlinesAA7471
15:21
AirlineFlightNo
Alaska AirlinesAS460
15:40
AirlineFlightNo
Delta Air LinesDL474
22:35
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
LATAM AirlinesLA8444
Virgin AtlanticVS3541
22:45
AirlineFlightNo
Alaska AirlinesAS536
CondorDE5066
23:59
AirlineFlightNo
Korean AirKE3009
Korean AirKE6259
American AirlinesAA7432
Jet Linx AviationJL6356
Virgin AtlanticVS1732
VIEW FLIGHTS
Thursday
06:55
AirlineFlightNo
LATAM AirlinesLA8444
07:15
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
El AlLY4226
Virgin AtlanticVS3325
09:05
AirlineFlightNo
Alaska AirlinesAS306
15:21
AirlineFlightNo
Alaska AirlinesAS460
15:40
AirlineFlightNo
Delta Air LinesDL474
22:35
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
LATAM AirlinesLA6466
Virgin AtlanticVS3541
22:45
AirlineFlightNo
Alaska AirlinesAS536
CondorDE5066
23:59
AirlineFlightNo
Korean AirKE3009
Korean AirKE6259
American AirlinesAA7432
Jet Linx AviationJL6356
Virgin AtlanticVS1732
VIEW FLIGHTS
Friday
06:55
AirlineFlightNo
LATAM AirlinesLA6466
07:15
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
09:05
AirlineFlightNo
Alaska AirlinesAS306
American AirlinesAA7471
15:21
AirlineFlightNo
Alaska AirlinesAS460
15:40
AirlineFlightNo
Delta Air LinesDL474
22:35
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
Virgin AtlanticVS3541
22:45
AirlineFlightNo
Alaska AirlinesAS536
CondorDE5066
23:59
AirlineFlightNo
Korean AirKE3009
Korean AirKE6259
American AirlinesAA7432
Jet Linx AviationJL6356
Virgin AtlanticVS1732
VIEW FLIGHTS
Saturday
06:55
AirlineFlightNo
Korean AirKE3143
Virgin AtlanticVS3541
07:12
AirlineFlightNo
CondorDE5066
07:15
AirlineFlightNo
SASSK3351
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
09:05
AirlineFlightNo
Alaska AirlinesAS306
American AirlinesAA7471
15:21
AirlineFlightNo
Alaska AirlinesAS460
22:35
AirlineFlightNo
Delta Air LinesDL473
22:45
AirlineFlightNo
Alaska AirlinesAS536
23:59
AirlineFlightNo
Korean AirKE6259
American AirlinesAA7432
Jet Linx AviationJL6356
VIEW FLIGHTS
Sunday
06:55
AirlineFlightNo
Delta Air LinesDL473
07:12
AirlineFlightNo
Alaska AirlinesAS536
VIEW FLIGHTS

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 Delta
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 £109.67 ($148 €126.25)
£109.67
$148 | €126.25
Check Latest Price
DIRECT Delta
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 £219.33 ($296 €252.50)
£219.33
$296 | €252.50
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 £94.11 ($127 €108.34)
£94.11
$127 | €108.34
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Seattle SEA to Boston BOS?
The cheapest return flight from Seattle SEA to Boston BOS is £187.47 ($253 €215.82)
£187.47
$253 | €215.82
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, Alaska Airlines, American Airlines, Condor, Delta Air Lines, El Al, Hawaiian Airlines, Jet Linx Aviation, Korean Air, LATAM Airlines, 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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