Buffalo to Seattle flight time

How long is the Buffalo to Seattle flight time & Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1751

    Delta Air Lines

    19:45

    BUF

    2.3h

    Nonstop

    21:00

    MSP

    S M T W T F S
    Search

  2. DL505

    Delta Air Lines

    21:59

    MSP

    3.9h

    Nonstop

    23:55

    SEA

    S M T W T - S
    Search

  3. DL2898

    Delta Air Lines

    06:25

    BUF

    1.3h

    Nonstop

    07:44

    DTW

    S M T W T F S
    Search

  4. DL734

    Delta Air Lines

    08:25

    DTW

    5.3h

    Nonstop

    10:42

    SEA

    S M T W T F S
    Search

  5. AS6584

    Alaska Airlines

    05:25

    BUF

    1.4h

    Nonstop

    06:51

    PHL

    S M T W T F -
    Search

  6. AS277

    Alaska Airlines

    07:33

    PHL

    6.0h

    Nonstop

    10:32

    SEA

    S M T W T F S
    Search

  7. AA2112

    American Airlines

    08:06

    BUF

    2.1h

    Nonstop

    09:10

    ORD

    S M T W T F S
    Search

  8. AA2524

    American Airlines

    11:40

    ORD

    4.6h

    Nonstop

    14:15

    SEA

    S M T W T F S
    Search

  9. AA5873

    American Airlines

    05:20

    BUF

    1.4h

    Nonstop

    06:46

    PHL

    S M T W T F -
    Search

  10. AA2534

    American Airlines

    08:36

    PHL

    6.2h

    Nonstop

    11:46

    SEA

    S M T W T F S
    Search

  11. B6716

    Jetblue Airways

    06:00

    BUF

    1.4h

    Nonstop

    07:25

    BOS

    S M T W T F S
    Search

  12. B6397

    Jetblue Airways

    09:02

    BOS

    6.4h

    Nonstop

    12:25

    SEA

    S M T W T F S
    Search

  13. DL2266

    Delta Air Lines

    15:58

    BUF

    2.1h

    Nonstop

    18:03

    ATL

    S M T W T F S
    Search

  14. DL903

    Delta Air Lines

    21:35

    ATL

    5.6h

    Nonstop

    00:09

    SEA

    S M T W T F S
    Search

  15. DL5284

    Delta Air Lines

    07:00

    BUF

    1.6h

    Nonstop

    08:37

    JFK

    S M T W T F S
    Search

  16. DL1719

    Delta Air Lines

    11:00

    JFK

    6.4h

    Nonstop

    14:25

    SEA

    S M T W T F S
    Search

  17. AA6041

    American Airlines

    14:47

    BUF

    1.5h

    Nonstop

    16:18

    PHL

    S M T W T F S
    Search

  18. AA3259

    American Airlines

    19:35

    PHL

    6.4h

    Nonstop

    22:58

    SEA

    S M T W T F S
    Search

  19. SY1058

    Sun Country Airlines

    11:36

    BUF

    2.2h

    Nonstop

    12:46

    MSP

    S - - W T - S
    Search

  20. SY289

    Sun Country Airlines

    20:55

    MSP

    3.9h

    Nonstop

    22:49

    SEA

    S - T W T - S
    Search
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Buffalo to Seattle flight time & Flights Info

Flight Time 8 hours 20 minutes
Earliest Flight  07:15⇒11:50
Latest Flight 18:03⇒22:22
Cheapest Flight Price SGD 245

Find Cheap Flights & Buffalo to Seattle flight time

  • One way
  • Round-trip
      • BUF19:45
        7h 14m
        1 stops
        SEA23:59
        Buffalo - Seattle|Sun, Jul 5|Delta Air Lines
        SGD 210
        SGD 496
        57% off
        Search
        57% off
        SGD 496
        SGD 210
      • BUF06:00
        9h 27m
        1 stops
        SEA12:27
        Buffalo - Seattle|Sun, Jul 5|Jetblue Airways
        SGD 224
        SGD 496
        55% off
        Search
        55% off
        SGD 496
        SGD 224
      • BUF08:08
        9h 19m
        1 stops
        SEA14:27
        Buffalo - Seattle|Sun, Jul 5|American Airlines
        SGD 280
        SGD 496
        44% off
        Search
        44% off
        SGD 496
        SGD 280
      • BUF14:44
        11h 12m
        1 stops
        SEA22:56
        Buffalo - Seattle|Wed, Jul 15|American Airlines
        SGD 296
        Search
        SGD 296
      • BUF11:47
        13h 59m
        1 stops
        SEA22:46
        Buffalo - Seattle|Fri, Jun 26|Sun Country Airlines
        SGD 312
        Search
        SGD 312
      • BUF05:25
        9h 21m
        1 stops
        SEA11:46
        Buffalo - Seattle|Wed, Jul 1|American Airlines
        SGD 335
        Search
        SGD 335
      • BUF05:25
        8h 7m
        1 stops
        SEA10:32
        Buffalo - Seattle|Wed, Jul 1|Alaska Airlines
        SGD 344
        Search
        SGD 344
      • BUF07:00
        10h 50m
        1 stops
        SEA14:50
        Buffalo - Seattle|Wed, Jul 15|Delta Air Lines
        SGD 351
        Search
        SGD 351
      • BUF16:46
        11h 13m
        1 stops
        SEA00:59
        Buffalo - Seattle|Fri, Jun 26|American Airlines
        SGD 351
        Search
        SGD 351
      • BUF19:52
        17h 47m
        2 stops
        SEA10:39
        Buffalo - Seattle|Wed, Jul 8|Jetblue Airways
        SGD 364
        Search
        SGD 364
      • BUF11:24
        14h 22m
        1 stops
        SEA22:46
        Buffalo - Seattle|Sat, Jul 11|Sun Country Airlines
        SGD 371
        Search
        SGD 371
      • BUF19:30
        7h 29m
        1 stops
        SEA23:59
        Buffalo - Seattle|Wed, Jul 1|Delta Air Lines
        SGD 372
        Search
        SGD 372
      • BUF13:00
        7h 29m
        Nonstop
        SEA14:00
        Buffalo - Seattle|Mon, Sep 6|Normal Airline
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Buffalo to Seattle flight time & Top Airlines

Delta Air Lines
Delta Air Lines
10.0

Buffalo to Seattle flight time & FAQ

  • When is the best time to book flights from Buffalo to Seattle?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Buffalo to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • When are flight tickets from Buffalo (BUF) to Seattle (SEA) the cheapest?

    The cheapest months to fly from Buffalo to Seattle is October, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Buffalo to Seattle on?

    After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Buffalo to Seattle on June 29, 2026 with American Airlines, with prices starting at SGD 632.

  • Is there any time difference between Buffalo and Seattle?

    The time difference between Seattle and Buffalo is 3h.

  • How do I change or cancel my ticket from Buffalo to Seattle?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.