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Boston to Seattle Flight Time

Boston to Seattle Flight Time & Flight Schedule Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2455

    American Airlines

    07:00

    BOS

    6.3h

    10:21

    LAX

    SMTWTFS
    Search

  2. AS1083

    Alaska Airlines

    14:14

    LAX

    2.9h

    17:05

    SEA

    SMTWTFS

  3. AS459

    Alaska Airlines

    07:00

    BOS

    6.3h

    Direct

    10:17

    SEA

    SMTWTFS
    Search

  4. B6397

    Jetblue Airways

    07:05

    BOS

    6.2h

    Direct

    10:18

    SEA

    ---WT--
    Search

  5. F92167

    Frontier Airlines

    08:15

    BOS

    1.5h

    09:47

    PHL

    SMTWTFS
    Search

  6. SY1776

    Sun Country Airlines

    12:04

    PHL

    2.9h

    13:58

    MSP

    SMTWTFS

  7. SY285

    Sun Country Airlines

    15:07

    MSP

    3.8h

    16:53

    SEA

    SMTWTFS

  8. SY252

    Sun Country Airlines

    12:09

    BOS

    3.3h

    14:24

    MSP

    SMTWTFS
    Search

  9. SY285

    Sun Country Airlines

    15:07

    MSP

    3.8h

    16:53

    SEA

    SMTWTFS

  10. DL318

    Delta Air Lines

    12:10

    BOS

    6.2h

    15:19

    LAX

    SMTWTFS
    Search

  11. AS1093

    Alaska Airlines

    19:59

    LAX

    2.8h

    22:48

    SEA

    SMTWTFS

  12. AS364

    Alaska Airlines

    17:59

    BOS

    6.2h

    Direct

    21:13

    SEA

    SMTWTFS
    Search

  13. DL324

    Delta Air Lines

    18:55

    BOS

    6.5h

    Direct

    22:25

    SEA

    SMTWTFS
    Search

  14. AS424

    Alaska Airlines

    19:59

    BOS

    6.2h

    Direct

    23:13

    SEA

    ----T--
    Search

  15. AS304

    Alaska Airlines

    19:59

    BOS

    6.2h

    Direct

    23:08

    SEA

    SMT--FS
    Search
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Boston to Seattle Flight Time & Flights Info

Flight Time6 hours 21 minutes
Direct Flight Price£139

Find Cheap Flights & Boston to Seattle Flight Time

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • BOS19:59
        6h 14m
        Direct
        SEA23:13
        Boston - Seattle|Tue, Sep 3|Alaska Airlines
        £86£397
        78% OFF
        78% OFF
        £397£86
      • BOS19:59
        6h 14m
        Direct
        SEA23:13
        Boston - Seattle|Wed, Sep 4|Alaska Airlines
        £86£397
        78% OFF
        78% OFF
        £397£86
      • BOS18:55
        6h 30m
        Direct
        SEA22:25
        Boston - Seattle|Tue, Sep 3|Delta Air Lines
        £88£397
        78% OFF
        78% OFF
        £397£88
      • BOS06:30
        20h 29m
        1 stop
        SEA23:59
        Boston - Seattle|Tue, Jun 18|Spirit Airlines
        £93
        £93
      • BOS13:53
        22h 6m
        2 stops
        SEA08:59
        Boston - Seattle|Mon, Jun 10|Spirit Airlines
        £97
        £97
      • BOS07:30
        17h 30m
        1 stop
        SEA22:00
        Boston - Seattle|Tue, Aug 20|Delta Air Lines
        £106
        £106
      • BOS19:40
        15h 51m
        1 stop
        SEA08:31
        Boston - Seattle|Tue, Aug 13|Delta Air Lines
        £106
        £106
      • BOS06:15
        8h 31m
        1 stop
        SEA11:46
        Boston - Seattle|Sat, Jul 13|Sun Country Airlines
        £107
        £107
      • BOS05:18
        21h 41m
        1 stop
        SEA23:59
        Boston - Seattle|Tue, Jun 18|American Airlines
        £108
        £108
      • BOS06:45
        20h 14m
        1 stop
        SEA23:59
        Boston - Seattle|Wed, Jun 19|American Airlines
        £206
        £206
      • BOS19:59
        6h 9m
        Direct
        SEA23:08
        Boston - Seattle|Sat, Jun 8|Alaska Airlines
        £299
        £299
      • BOS05:18
        21h 37m
        1 stop
        SEA23:55
        Boston - Seattle|Tue, Jun 11|American Airlines
        £322
        £322
      • BOS13:00
        3h 5m
        Direct
        SEA14:00
        Boston - Seattle|Fri, Jun 14|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boston to Seattle Flight Time & Top Airlines

Alaska Airlines
10.0
Delta Air Lines
10.0

Boston to Seattle Flight Time & FAQ

  • When are flight tickets from Boston (BOS) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Boston to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Boston (BOS) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around £391.

  • How long is the flight from Boston (BOS) to Seattle (SEA)?

    It takes about 6 hours 20 minutes to fly from Boston (BOS) to Seattle (SEA).

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.

  • What are the most popular airlines that fly from Boston (BOS) to Seattle (SEA)?

  • What's the most popular airline for direct flights from Boston (BOS) to Seattle (SEA)?

    Delta Air Lines operates 2 direct flights from Boston (BOS) to Seattle (SEA).

  • How many airports in Seattle (SEA)?

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