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Seattle-Tacoma International Airport to Logan International Airport flight

Search for flights from Seattle to Boston and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        SEA 15:38
        5h 21m
        Direct
        BOS 23:59
        Seattle - Boston | Tue, Mar 31 | Hawaiian Airlines
        BOS 18:10
        6h 24m
        Direct
        SEA 21:34
        Boston - Seattle | Mon, Apr 6 | Hawaiian Airlines
        PKR 52,587 PKR 71,636
        27% off
        27% off
        PKR 71,636 PKR 52,587
      • SEA 15:38
        5h 21m
        Direct
        BOS 23:59
        Seattle - Boston | Tue, Mar 31 | Alaska Airlines
        BOS 07:15
        6h 25m
        Direct
        SEA 10:40
        Boston - Seattle | Mon, Apr 6 | Hawaiian Airlines
        PKR 52,951 PKR 71,636
        26% off
        26% off
        PKR 71,636 PKR 52,951
      • SEA 15:45
        5h 14m
        Direct
        BOS 23:59
        Seattle - Boston | Tue, Mar 31 | Delta Air Lines
        BOS 07:15
        6h 25m
        Direct
        SEA 10:40
        Boston - Seattle | Mon, Apr 6 | Hawaiian Airlines
        PKR 53,154 PKR 71,636
        26% off
        26% off
        PKR 71,636 PKR 53,154
      • SEA 22:35
        5h 20m
        Direct
        BOS 06:55
        Seattle - Boston | Sun, May 3 | Delta Air Lines
        BOS 19:30
        6h 9m
        Direct
        SEA 22:39
        Boston - Seattle | Sun, May 10 | Delta Air Lines
        PKR 53,356
        26% off
        PKR 71,636 PKR 53,356
      • SEA 22:35
        5h 20m
        Direct
        BOS 06:55
        Seattle - Boston | Mon, May 4 | Delta Air Lines
        BOS 19:30
        6h 10m
        Direct
        SEA 22:40
        Boston - Seattle | Sun, May 10 | Delta Air Lines
        PKR 53,437
        25% off
        PKR 71,636 PKR 53,437
      • SEA 15:21
        5h 38m
        Direct
        BOS 23:59
        Seattle - Boston | Mon, May 4 | Alaska Airlines
        BOS 19:30
        6h 10m
        Direct
        SEA 22:40
        Boston - Seattle | Fri, May 8 | Delta Air Lines
        PKR 54,003
        25% off
        PKR 71,636 PKR 54,003
      • SEA 22:45
        5h 27m
        Direct
        BOS 07:12
        Seattle - Boston | Sun, May 3 | Alaska Airlines
        BOS 19:30
        6h 9m
        Direct
        SEA 22:39
        Boston - Seattle | Sun, May 10 | Delta Air Lines
        PKR 54,003
        25% off
        PKR 71,636 PKR 54,003
      • SEA 22:35
        5h 20m
        Direct
        BOS 06:55
        Seattle - Boston | Tue, Apr 21 | Delta Air Lines
        BOS 11:10
        6h 13m
        Direct
        SEA 14:23
        Boston - Seattle | Tue, Apr 28 | Delta Air Lines
        PKR 54,934
        23% off
        PKR 71,636 PKR 54,934
      • SEA 15:38
        5h 21m
        Direct
        BOS 23:59
        Seattle - Boston | Wed, Apr 8 | Hawaiian Airlines
        BOS 18:45
        6h 20m
        Direct
        SEA 22:05
        Boston - Seattle | Tue, Apr 14 | Delta Air Lines
        PKR 56,390
        21% off
        PKR 71,636 PKR 56,390
      • SEA 15:38
        5h 21m
        Direct
        BOS 23:59
        Seattle - Boston | Wed, Apr 8 | Alaska Airlines
        BOS 18:45
        6h 20m
        Direct
        SEA 22:05
        Boston - Seattle | Tue, Apr 14 | Delta Air Lines
        PKR 56,592
        21% off
        PKR 71,636 PKR 56,592
      • SEA 13:00
        17h 25m
        1 stop
        BOS Invalid Date
        Seattle - Boston | Wed, Apr 1 | Normal Airline
        BOS 15:00
        6h
        Direct
        SEA 16:00
        Boston - Seattle | Fri, Apr 3 | Normal Airline
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      • Cheapest nonstop
        SEA 23:00
        5h 35m
        Direct
        BOS 07:35
        Seattle - Boston | Thu, May 14 | Delta Air Lines
        PKR 21,844 PKR 36,714
        41% off
        41% off
        PKR 36,714 PKR 21,844
      • SEA 22:35
        5h 20m
        Direct
        BOS 06:55
        Seattle - Boston | Thu, Apr 16 | Delta Air Lines
        PKR 26,415 PKR 36,714
        28% off
        28% off
        PKR 36,714 PKR 26,415
      • SEA 22:15
        5h 24m
        Direct
        BOS 06:39
        Seattle - Boston | Tue, Apr 21 | Hawaiian Airlines
        PKR 26,658 PKR 36,714
        27% off
        27% off
        PKR 36,714 PKR 26,658
      • SEA 22:45
        5h 27m
        Direct
        BOS 07:12
        Seattle - Boston | Sat, May 9 | Alaska Airlines
        PKR 26,901
        27% off
        PKR 36,714 PKR 26,901
      • SEA 22:15
        5h 24m
        Direct
        BOS 06:39
        Seattle - Boston | Tue, Apr 21 | Alaska Airlines
        PKR 27,063
        26% off
        PKR 36,714 PKR 27,063
      • SEA 22:35
        5h 20m
        Direct
        BOS 06:55
        Seattle - Boston | Tue, Apr 21 | Delta Air Lines
        PKR 27,103
        26% off
        PKR 36,714 PKR 27,103
      • SEA 23:00
        5h 35m
        Direct
        BOS 07:35
        Seattle - Boston | Sun, May 17 | Delta Air Lines
        PKR 27,184
        26% off
        PKR 36,714 PKR 27,184
      • SEA 23:00
        5h 35m
        Direct
        BOS 07:35
        Seattle - Boston | Sat, May 9 | Delta Air Lines
        PKR 27,629
        25% off
        PKR 36,714 PKR 27,629
      • SEA 22:35
        5h 20m
        Direct
        BOS 06:55
        Seattle - Boston | Sat, May 2 | Delta Air Lines
        PKR 27,791
        24% off
        PKR 36,714 PKR 27,791
      • SEA 22:35
        5h 20m
        Direct
        BOS 06:55
        Seattle - Boston | Mon, Apr 20 | Delta Air Lines
        PKR 29,004
        21% off
        PKR 36,714 PKR 29,004
      • SEA 13:00
        17h 25m
        1 stop
        BOS Invalid Date
        Seattle - Boston | Wed, Apr 1 | Normal Airline
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Displayed flight fares from Seattle to Boston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Logan International Airport

What is the cheapest month to fly from Seattle-Tacoma International Airport to Logan International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle-Tacoma International Airport to Logan International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Seattle-Tacoma International Airport to Logan International Airport are usually in March, with an average price of PKR 35,355. It is best to avoid January, when the average price can reach PKR 94,731.

PKR 94,731
PKR 65,043
PKR 35,355
PKR 5,667
  • PKR 35,355
    Mar
  • PKR 60,882
    Apr
  • PKR 52,182
    May
  • PKR 65,803
    Jun
  • PKR 58,569
    Jul
  • PKR 84,574
    Aug
  • PKR 64,944
    Sep
  • PKR 66,833
    Oct
  • PKR 65,790
    Nov
  • PKR 66,256
    Dec
  • PKR 94,731
    Jan
  • PKR 72,009
    Feb

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Logan International Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle-Tacoma International Airport to Logan International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Seattle-Tacoma International Airport to Logan International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

PKR 84,186
PKR 69,691
PKR 55,196
PKR 40,701
  • PKR 67,912
    Mon
  • PKR 55,196
    Tue
  • PKR 58,810
    Wed
  • PKR 68,494
    Thu
  • PKR 66,433
    Fri
  • PKR 84,186
    Sat
  • PKR 71,746
    Sun

Selected Airlines from Seattle-Tacoma International Airport to Logan International Airport

See which airlines fly from Seattle to Boston. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Delta Air Lines
From PKR 21,844
Hawaiian Airlines
From PKR 26,658
Alaska Airlines
From PKR 26,901
American Airlines
From PKR 29,854
Jetblue Airways
From PKR 36,447
Hahn Air
From PKR 38,268
Frontier Airlines
From PKR 40,614
United Airlines
From PKR 43,445
Sun Country Airlines
From PKR 60,880

Find more flights and airlines

Flight Schedule from Seattle-Tacoma International Airport to Logan International Airport

Check the schedule for flights from Seattle to Boston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL474

    Seattle-Tacoma International Airport

    15:55

    SEA

    5h 25m

    00:20

    BOS

    S M T W T - S
    Search

  2. AS536

    Seattle-Tacoma International Airport

    23:18

    SEA

    5h 22m

    07:40

    BOS

    S M T W T F S
    Search

  3. DL473

    Seattle-Tacoma International Airport

    22:00

    SEA

    5h 33m

    06:33

    BOS

    S M T W T F S
    Search

  4. AS460

    Seattle-Tacoma International Airport

    15:36

    SEA

    5h 23m

    23:59

    BOS

    S M T W T F S
    Search

  5. DL1239

    Seattle-Tacoma International Airport

    19:35

    SEA

    2h 8m

    Direct

    22:43

    SLC

    S M T W T - S
    Search

  6. DL696

    Salt Lake City International Airport

    23:31

    SLC

    4h 39m

    Direct

    06:10

    BOS

    S M T W T F S

  7. UA1763

    Seattle-Tacoma International Airport

    22:35

    SEA

    4h 11m

    Direct

    04:46

    ORD

    - - - W T - S
    Search

  8. UA2213

    O'Hare International Airport

    07:30

    ORD

    2h 23m

    Direct

    10:53

    BOS

    - - - W T - S

  9. UA747

    Seattle-Tacoma International Airport

    22:40

    SEA

    4h 7m

    Direct

    04:47

    ORD

    S M T W T F S
    Search

  10. UA1117

    O'Hare International Airport

    09:15

    ORD

    2h 31m

    Direct

    12:46

    BOS

    S M T W T - S

  11. AA1209

    Seattle-Tacoma International Airport

    00:59

    SEA

    3h 54m

    Direct

    06:53

    DFW

    S M T W T F S
    Search

  12. AA849

    Dallas Fort Worth International Airport

    10:30

    DFW

    3h 43m

    Direct

    15:13

    BOS

    S M T W T F S

  13. UA2866

    Seattle-Tacoma International Airport

    17:45

    SEA

    2h 13m

    Direct

    19:58

    SFO

    S M T W T F S
    Search

  14. UA1665

    San Francisco International Airport

    23:20

    SFO

    6h 4m

    Direct

    08:24

    BOS

    - M T W T F S
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Seattle-Tacoma International Airport to Logan International Airport Flights Info

Flight distance4,008.36km
Cheapest one-way ticket pricePKR 21,844
Cheapest return ticket pricePKR 52,587

FAQs for Seattle-Tacoma International Airport to Logan International Airport Flights

  • How long does it take to fly from Seattle-Tacoma International Airport (SEA) to Logan International Airport (BOS)?

    It takes around 5 hours 52 minutes to fly from Seattle-Tacoma International Airport (sea) to Logan International Airport(bos).
  • There are around 7 daily flights from Seattle-Tacoma International Airport (SEA) to Logan International Airport (BOS).
  • Tickets cost around PKR 55,298 in May, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to Logan International Airport (BOS) is a popular route, so don't forget to book your tickets in advance.
  • The route from Seattle-Tacoma International Airport (SEA) to Logan International Airport (BOS) is quite popular. Without considering departure times or holidays, tickets cost around PKR 79,285 in April, the most expensive month to book this route.
  • American Airlines is a very popular airline operating an average of 2138 flights per month.

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