Flights from Seattle Airport SEA to Boston Airport BOS

We've found the cheapest flights to Boston

Returns from £181.83

One-way from £90.55

Singapore Airlines, LATAM Airlines, TAP Air Portugal, Japan Airlines, Condor, British Airways, Air France, Aer Lingus, El Al, Virgin Atlantic, JetBlue, Korean Air, Qatar Airways, American Airlines, Delta Air Lines, Air Tahiti Nui, Alaska Airlines and Hawaiian 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
Hawaiian Airlines666666008:2123:40VIEW FLIGHTS
Alaska Airlines444444408:2123:40VIEW FLIGHTS
Air Tahiti Nui444444008:2123:40VIEW FLIGHTS
Delta Air Lines333332300:1522:15VIEW FLIGHTS
Qatar Airways333333008:2123:40VIEW FLIGHTS
American Airlines333333008:2115:43VIEW FLIGHTS
Korean Air333332000:1522:15VIEW FLIGHTS
JetBlue222222211:3021:14VIEW FLIGHTS
Virgin Atlantic222222007:5022:15VIEW FLIGHTS
El Al122101006:4022:15VIEW FLIGHTS
TAP Air Portugal111111011:3011:30VIEW FLIGHTS
Japan Airlines111111015:4315:43VIEW FLIGHTS
Condor111111023:4023:40VIEW FLIGHTS
British Airways111111011:3011:30VIEW FLIGHTS
Air France111111007:5007:50VIEW FLIGHTS
Aer Lingus111111021:1421:14VIEW FLIGHTS
LATAM Airlines101111006:4022:15VIEW FLIGHTS
Singapore Airlines010111010:5810:58VIEW FLIGHTS

The greatest amount of direct flights offered from Seattle-Tacoma International to Logan International United States are by Hawaiian Airlines with around 36 flights a week. The earliest flight is available at 08:21 and the latest flights at 23:40 with the most popular flight number being HA2112, HA2114, HA6626 and HA6627.

You can visit Hawaiian Airlines at hawaiianair.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
00:15
AirlineFlightNo
Korean AirKE3009
06:40
AirlineFlightNo
LATAM AirlinesLA7986
07:50
AirlineFlightNo
Air FranceAF3534
Delta Air LinesDL459
El AlLY4226
Virgin AtlanticVS3325
08:21
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
10:58
AirlineFlightNo
Air Tahiti NuiTN2471
Alaska AirlinesAS818
Hawaiian AirlinesHA6629
American AirlinesAA7487
Qatar AirwaysQR2179
11:30
AirlineFlightNo
Hawaiian AirlinesHA2114
British AirwaysBA8370
TAP Air PortugalTP4478
JetBlueB6398
15:43
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
15:50
AirlineFlightNo
Delta Air LinesDL474
21:14
AirlineFlightNo
Aer LingusEI5267
Hawaiian AirlinesHA2112
JetBlueB6198
22:15
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
Virgin AtlanticVS3541
23:40
AirlineFlightNo
Air Tahiti NuiTN2782
Alaska AirlinesAS536
Hawaiian AirlinesHA6628
Qatar AirwaysQR8850
CondorDE5066
VIEW FLIGHTS
Tuesday
00:15
AirlineFlightNo
Korean AirKE3009
07:50
AirlineFlightNo
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
08:21
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
10:58
AirlineFlightNo
Air Tahiti NuiTN2471
Singapore AirlinesSQ1216
Alaska AirlinesAS818
Hawaiian AirlinesHA6629
American AirlinesAA7487
Qatar AirwaysQR2179
11:30
AirlineFlightNo
Hawaiian AirlinesHA2114
British AirwaysBA8370
TAP Air PortugalTP4478
JetBlueB6398
15:43
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
15:50
AirlineFlightNo
Delta Air LinesDL474
21:14
AirlineFlightNo
Aer LingusEI5267
Hawaiian AirlinesHA2112
El AlLY8569
JetBlueB6198
22:15
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
El AlLY4226
Virgin AtlanticVS3541
23:40
AirlineFlightNo
Air Tahiti NuiTN2782
Alaska AirlinesAS536
Hawaiian AirlinesHA6628
Qatar AirwaysQR8850
CondorDE5066
VIEW FLIGHTS
Wednesday
00:15
AirlineFlightNo
Korean AirKE3009
06:40
AirlineFlightNo
El AlLY4226
07:50
AirlineFlightNo
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
08:21
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
10:58
AirlineFlightNo
Air Tahiti NuiTN2471
Alaska AirlinesAS818
Hawaiian AirlinesHA6629
American AirlinesAA7487
Qatar AirwaysQR2179
11:30
AirlineFlightNo
Hawaiian AirlinesHA2114
British AirwaysBA8370
TAP Air PortugalTP4478
JetBlueB6398
15:43
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
15:50
AirlineFlightNo
Delta Air LinesDL474
21:14
AirlineFlightNo
Aer LingusEI5267
Hawaiian AirlinesHA2112
El AlLY8569
JetBlueB6198
22:15
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
LATAM AirlinesLA6263
Virgin AtlanticVS3541
23:40
AirlineFlightNo
Air Tahiti NuiTN2782
Alaska AirlinesAS536
Hawaiian AirlinesHA6628
Qatar AirwaysQR8850
CondorDE5066
VIEW FLIGHTS
Thursday
00:15
AirlineFlightNo
Korean AirKE3009
06:40
AirlineFlightNo
LATAM AirlinesLA6263
07:50
AirlineFlightNo
Air FranceAF3534
Delta Air LinesDL459
El AlLY4226
Virgin AtlanticVS3325
08:21
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
10:58
AirlineFlightNo
Air Tahiti NuiTN2471
Singapore AirlinesSQ1216
Alaska AirlinesAS818
Hawaiian AirlinesHA6629
American AirlinesAA7487
Qatar AirwaysQR2179
11:30
AirlineFlightNo
Hawaiian AirlinesHA2114
British AirwaysBA8370
TAP Air PortugalTP4478
JetBlueB6398
15:43
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
15:50
AirlineFlightNo
Delta Air LinesDL474
21:14
AirlineFlightNo
Aer LingusEI5267
Hawaiian AirlinesHA2112
JetBlueB6198
22:15
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
Virgin AtlanticVS3541
23:40
AirlineFlightNo
Air Tahiti NuiTN2782
Alaska AirlinesAS536
Hawaiian AirlinesHA6628
Qatar AirwaysQR8850
CondorDE5066
VIEW FLIGHTS
Friday
00:15
AirlineFlightNo
Korean AirKE3009
Delta Air LinesDL474
07:50
AirlineFlightNo
Air FranceAF3534
Delta Air LinesDL459
Virgin AtlanticVS3325
08:21
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
10:58
AirlineFlightNo
Air Tahiti NuiTN2471
Singapore AirlinesSQ1216
Alaska AirlinesAS818
Hawaiian AirlinesHA6629
American AirlinesAA7487
Qatar AirwaysQR2179
11:30
AirlineFlightNo
Hawaiian AirlinesHA2114
British AirwaysBA8370
TAP Air PortugalTP4478
JetBlueB6398
15:43
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
21:14
AirlineFlightNo
Aer LingusEI5267
Hawaiian AirlinesHA2112
JetBlueB6198
22:15
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
LATAM AirlinesLA6720
Virgin AtlanticVS3541
23:40
AirlineFlightNo
Air Tahiti NuiTN2782
Alaska AirlinesAS536
Hawaiian AirlinesHA6628
Qatar AirwaysQR8850
CondorDE5066
VIEW FLIGHTS
Saturday
07:50
AirlineFlightNo
Air FranceAF3534
Delta Air LinesDL459
El AlLY4226
Virgin AtlanticVS3325
08:21
AirlineFlightNo
Air Tahiti NuiTN2334
Alaska AirlinesAS306
Hawaiian AirlinesHA6626
American AirlinesAA7471
Qatar AirwaysQR2967
10:58
AirlineFlightNo
Air Tahiti NuiTN2471
Singapore AirlinesSQ1216
Alaska AirlinesAS818
Hawaiian AirlinesHA6629
American AirlinesAA7487
Qatar AirwaysQR2179
11:30
AirlineFlightNo
Hawaiian AirlinesHA2114
British AirwaysBA8370
TAP Air PortugalTP4478
JetBlueB6398
15:43
AirlineFlightNo
Korean AirKE6259
Air Tahiti NuiTN2555
Alaska AirlinesAS460
Hawaiian AirlinesHA6627
American AirlinesAA7432
Japan AirlinesJL6356
21:14
AirlineFlightNo
Aer LingusEI5267
Hawaiian AirlinesHA2112
JetBlueB6198
22:15
AirlineFlightNo
Korean AirKE3143
Delta Air LinesDL473
LATAM AirlinesLA6720
Virgin AtlanticVS3541
23:40
AirlineFlightNo
Air Tahiti NuiTN2782
Alaska AirlinesAS536
Hawaiian AirlinesHA6628
Qatar AirwaysQR8850
CondorDE5066
VIEW FLIGHTS
Sunday
07:50
AirlineFlightNo
Delta Air LinesDL459
08:21
AirlineFlightNo
Alaska AirlinesAS306
10:58
AirlineFlightNo
Alaska AirlinesAS818
11:43
AirlineFlightNo
JetBlueB6398
15:43
AirlineFlightNo
Alaska AirlinesAS460
15:50
AirlineFlightNo
Delta Air LinesDL474
21:13
AirlineFlightNo
JetBlueB6198
22:15
AirlineFlightNo
Delta Air LinesDL473
23:40
AirlineFlightNo
Alaska AirlinesAS536
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
Richmond Vancouver to Boston04,034 km (2,507 miles)5 Hours 33 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?

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

DIRECT jetBlue
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 £90.55 ($123 €105.09)
£90.55
$123 | €105.09
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 £181.83 ($247 €211.04)
£181.83
$247 | €211.04
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): Aer Lingus, Air France, Air Tahiti Nui, Alaska Airlines, American Airlines, British Airways, Condor, Delta Air Lines, El Al, Hawaiian Airlines, Japan Airlines, JetBlue, Korean Air, LATAM Airlines, Qatar Airways, Singapore Airlines, TAP Air Portugal, 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.

Alternative Airports in United States with Connections from Seattle Airport

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