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Seattle-Tacoma International Airport to Niagara Falls flight
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Cheap Flights from Seattle-Tacoma International Airport to Niagara Falls

Search for flights from Seattle-Tacoma International Airport to Niagara Falls and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
      • SEA18:13
        20h 16m
        1 stop
        IAG17:29
        Seattle - Niagara Falls|Mon, Dec 23|United Airlines
        £561£1,301
        56% OFF
        56% OFF
        £1,301£561

        Choose United Airlines flights from Seattle to Niagara Falls. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Mon, Dec 23, arriving at Niagara Falls International Airport. One-way Prices start from £561 including taxes and charges.

      • SEA21:11
        17h 55m
        1 stop
        IAG18:06
        Seattle - Niagara Falls|Sat, Dec 21|Alaska Airlines
        £597£1,301
        54% OFF
        54% OFF
        £1,301£597

        Choose Alaska Airlines flights from Seattle to Niagara Falls. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sat, Dec 21, arriving at Niagara Falls International Airport. One-way Prices start from £597 including taxes and charges.

      • SEA18:13
        20h 53m
        1 stop
        IAG18:06
        Seattle - Niagara Falls|Sat, Dec 21|United Airlines
        £911£1,301
        30% OFF
        30% OFF
        £1,301£911

        Choose United Airlines flights from Seattle to Niagara Falls. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Sat, Dec 21, arriving at Niagara Falls International Airport. One-way Prices start from £911 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        IAG02:00 pm
        Seattle - Niagara Falls|Wed, Dec 25|United Airlines
        Find More Flights
        Find More Flights

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

Selected Airlines from Seattle-Tacoma International Airport to Niagara Falls

See which airlines fly from Seattle-Tacoma International Airport to Niagara Falls. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Alaska Airlines
From £424
Delta Air Lines
From £534
American Airlines
From £534
United Airlines
From £561

Find more flights and airlines

Airports in Niagara Falls

Learn about different airports in Niagara Falls, find the best flight and transfer options, and plan your journey.

  • 0.86 km from central Niagara Falls
    Niagara Falls International Airport
    Tickets From
    £424
Flight Schedule from Seattle-Tacoma International Airport to Niagara Falls

Check the schedule for flights from Seattle-Tacoma International Airport to Niagara Falls and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1992

    American Airlines

    13:56

    SEA

    3.9h

    19:49

    DFW

    SMTWTFS
    Search

  2. AA2256

    American Airlines

    19:00

    DFW

    2.5h

    22:27

    TPA

    SMTWTFS

  3. G41098

    Allegiant Air

    10:42

    PIE

    2.6h

    13:18

    IAG

    -M-----

  4. DL1165

    Delta Air Lines

    17:20

    SEA

    2.2h

    20:30

    SLC

    SMTWTFS
    Search

  5. DL2077

    Delta Air Lines

    23:50

    SLC

    4.1h

    05:58

    TPA

    SMTWTFS

  6. G41098

    Allegiant Air

    10:42

    PIE

    2.6h

    13:18

    IAG

    -M-----

  7. AS1318

    Alaska Airlines

    17:59

    SEA

    2.2h

    20:09

    SFO

    SMTWTFS
    Search

  8. AS360

    Alaska Airlines

    22:40

    SFO

    5.1h

    06:48

    TPA

    SMTWTFS

  9. G41098

    Allegiant Air

    10:42

    PIE

    2.6h

    13:18

    IAG

    -M-----

  10. UA737

    United Airlines

    18:00

    SEA

    10.4h

    07:26

    TPA

    SM-WTFS
    Search

  11. G41072

    Allegiant Air

    15:26

    PIE

    2.7h

    18:06

    IAG

    ------S

  12. UA737

    United Airlines

    18:00

    SEA

    10.4h

    07:26

    TPA

    SM-WTFS
    Search

  13. G41098

    Allegiant Air

    10:42

    PIE

    2.6h

    13:18

    IAG

    -M-----

  14. AS925

    Alaska Airlines

    21:11

    SEA

    5.5h

    05:40

    TPA

    SMTWTFS
    Search

  15. G41072

    Allegiant Air

    15:26

    PIE

    2.7h

    18:06

    IAG

    ------S
Find more flights and airlines

Flight Info of Flights from Seattle-Tacoma International Airport to Niagara Falls

Cheapest direct flight price£560
Off-season travel monthDecember
Peak season for travelAugust

FAQs for Seattle-Tacoma International Airport to Niagara Falls Flights

  • How many airports in Niagara Falls (IAG)?

    There are 1 airport(s) in Niagara Falls (IAG): Niagara Falls International Airport.

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

    • The distance from Niagara Falls International Airport to downtown is about 7km, by taxi about 20 minutes.

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