Direct flights from Boston to Seattle / Tacoma

Did you mean flights from Seattle / Tacoma to Boston?

Boston

United States

United States

BOS

Logan International Airport

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Seattle / Tacoma

United States

United States

SEA

Seattle–Tacoma International Airport

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Flight schedule
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Click to show full flight schedule

Distance
1,545 miles  ·  (2,487 km)
Flight time
6 hours and 10 minutes
Airlines
  • Alaska
  • Delta
  • JetBlue
Alliances
  • OneWorld
  • SkyTeam
  • Star Alliance
Classes
  • Economy
  • Premium Economy
  • Business Class
  • First Class
Aircrafts
  • Airbus A318/319/320/321
  • Airbus A320-100/200
  • Airbus A321 (sharklets)
  • Boeing 737-800
  • Boeing 737-800 (winglets)
  • Boeing 737-900
  • Boeing 737-900 (winglets)
  • Boeing 757-200 (winglets)

Boston to Seattle / Tacoma Flight Schedule

Scan through all non-stop flights from Boston to Seattle / Tacoma. The full flight schedule below gives an overview of all non-stop flights from BOS to SEA, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Airlines flying from Boston to Seattle / Tacoma

Airline-specific flight schedules from Boston to Seattle / Tacoma

In total there are 3 airlines operating nonstop flights from Boston BOS to Seattle / Tacoma SEA. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their BOS SEA flight schedule.

Alaska
Alaska flight schedulefrom Boston to Seattle / Tacoma

Alaska is a member of OneWorld
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Delta
Delta flight schedulefrom Boston to Seattle / Tacoma

Delta is a member of SkyTeam
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JetBlue
JetBlue flight schedulefrom Boston to Seattle / Tacoma

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Boston to Seattle / Tacoma Flights

Flights from BOS to SEA are operated 32 times a week, with an average of 5 flights per day. Departure times vary between 06:40 - 19:30. The earliest flight departs at 06:40, the last flight departs at 19:30. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Boston to Seattle / Tacoma takes 6 hours and 10 minutes. The flight distance between Boston and Seattle / Tacoma is 1,545 miles (or 2,487 km).

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Frequently asked questions - FAQ

How many airports are there in Seattle / Tacoma?

There are 2 airports in Seattle / Tacoma: Seattle–Tacoma International Airport (SEA) and Boeing Field/King County Internat (BFI).

How many flights per week are there from BOS to SEA?

There are 32 flights per week flying from Boston to Seattle / Tacoma (as of June 2021).

How long does it take to fly from Boston to Seattle / Tacoma?

6 hours and 10 minutes is the average flight time from Boston to Seattle / Tacoma.

How far is Seattle / Tacoma from Boston?

The distance from Boston to Seattle / Tacoma is 1,545 miles (2,487 kilometers).

What airlines fly nonstop from BOS airport to SEA airport?

Alaska, Delta and JetBlue are flying nonstop from Boston to Seattle / Tacoma.

What alliances have direct flights from Boston to Seattle / Tacoma?

OneWorld and SkyTeam are flying nonstop from Boston to Seattle / Tacoma.

What classes are available from Boston to Seattle / Tacoma?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Boston to Seattle / Tacoma?

Aircraft types that fly from Boston to Seattle / Tacoma:

  • Airbus A318/319/320/321
  • Airbus A320-100/200
  • Airbus A321 (sharklets)
  • Boeing 737-800
  • Boeing 737-800 (winglets)
  • Boeing 737-900
  • Boeing 737-900 (winglets)
  • Boeing 757-200 (winglets)

What is the earliest flight departing from Boston to Seattle / Tacoma?

The earliest flight departs at 06:40 from Boston and arrives at 09:54 at Seattle / Tacoma.

What is the latest flight available from Boston to Seattle / Tacoma?

The latest flight departs at 19:30 from Boston and arrives at 23:16 at Seattle / Tacoma.

Non-stop flights from BOS to SEA

1,545 miles (2,487 km)  ·  6h 10m

Round trip
1 passenger
Economy
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Return schedule
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  • Depart
  • Arrive
  • Airline
  • Flight no
  • Aircraft
  • Classes
  • 06:40

  • 09:54

  • Delta

    Delta

    SkyTeam

  • DL 305

  • Delta

  • Boeing 737-800

  • Y

    W

    J

    F

  • 06:40

  • 09:54

  • Delta

    Delta

    SkyTeam

  • DL 305

  • Delta

  • Boeing 737-800

  • Y

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  • 06:40

  • 09:54

  • Delta

    Delta

    SkyTeam

  • DL 305

  • Delta

  • Boeing 737-800

  • Y

    W

    J

    F

  • 06:40

  • 09:54

  • Delta

    Delta

    SkyTeam

  • DL 305

  • Delta

  • Boeing 737-800

  • Y

    W

    J

    F

  • 07:30

  • 10:40

  • Alaska

    Alaska

    OneWorld

  • AS 25

  • Alaska

  • Airbus A321 (sharklets)

  • Y

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    J

    F

  • 07:30

  • 10:40

  • Alaska

    Alaska

    OneWorld

  • AS 25

  • Alaska

  • Airbus A321 (sharklets)

  • Y

    W

    J

    F

  • 07:30

  • 10:40

  • Alaska

    Alaska

    OneWorld

  • AS 25

  • Alaska

  • Airbus A321 (sharklets)

  • Y

    W

    J

    F

  • 07:30

  • 10:40

  • Alaska

    Alaska

    OneWorld

  • AS 25

  • Alaska

  • Airbus A321 (sharklets)

  • Y

    W

    J

    F

  • 11:05

  • 14:17

  • Delta

    Delta

    SkyTeam

  • DL 320

  • Delta

  • Boeing 737-800

  • Y

    W

    J

    F

  • 11:05

  • 14:17

  • Delta

    Delta

    SkyTeam

  • DL 320

  • Delta

  • Boeing 737-800

  • Y

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    J

    F

  • 11:05

  • 14:17

  • Delta

    Delta

    SkyTeam

  • DL 320

  • Delta

  • Boeing 737-800

  • Y

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    J

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  • 11:15

  • 14:25

  • Alaska

    Alaska

    OneWorld

  • AS 273

  • Alaska

  • Boeing 737-900 (winglets)

  • Y

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  • 11:59

  • 15:18

  • JetBlue

    JetBlue

  • B6 387

  • JetBlue

  • Airbus A320-100/200

  • Y

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    J

    F

  • 16:51

  • 20:08

  • JetBlue

    JetBlue

  • B6 197

  • JetBlue

  • Airbus A318/319/320/321

  • Y

    W

    J

    F

  • 16:51

  • 20:08

  • JetBlue

    JetBlue

  • B6 197

  • JetBlue

  • Airbus A318/319/320/321

  • Y

    W

    J

    F

  • 16:51

  • 20:08

  • JetBlue

    JetBlue

  • B6 197

  • JetBlue

  • Airbus A318/319/320/321

  • Y

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    J

    F

  • 17:45

  • 21:05

  • Alaska

    Alaska

    OneWorld

  • AS 15

  • Alaska

  • Airbus A321 (sharklets)

  • Y

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  • 18:54

  • 22:15

  • Delta

    Delta

    SkyTeam

  • DL 655

  • Delta

  • Boeing 737-800

  • Y

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  • 18:54

  • 22:15

  • Delta

    Delta

    SkyTeam

  • DL 655

  • Delta

  • Boeing 737-800

  • Y

    W

    J

    F

  • 18:54

  • 22:15

  • Delta

    Delta

    SkyTeam

  • DL 655

  • Delta

  • Boeing 737-800

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    J

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  • 18:54

  • 22:15

  • Delta

    Delta

    SkyTeam

  • DL 655

  • Delta

  • Boeing 737-800

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    W

    J

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  • 18:54

  • 22:15

  • Delta

    Delta

    SkyTeam

  • DL 655

  • Delta

  • Boeing 737-800

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  • 18:54

  • 22:15

  • Delta

    Delta

    SkyTeam

  • DL 655

  • Delta

  • Boeing 737-800

  • Y

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