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

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • IDA16:20
        1h 50m
        Direct
        SEA17:10
        Idaho Falls - Seattle|Wed, Aug 21|Alaska Airlines
        € 70€ 138
        50% OFF
        50% OFF
        € 138€ 70
      • IDA06:00
        1h 52m
        Direct
        SEA06:52
        Idaho Falls - Seattle|Wed, Aug 14|Alaska Airlines
        € 71€ 138
        49% OFF
        49% OFF
        € 138€ 71
      • IDA06:00
        1h 52m
        Direct
        SEA06:52
        Idaho Falls - Seattle|Tue, Aug 13|Alaska Airlines
        € 71€ 138
        49% OFF
        49% OFF
        € 138€ 71
      • IDA06:10
        4h 40m
        1 stop
        SEA09:50
        Idaho Falls - Seattle|Sat, Aug 17|Delta Air Lines
        € 77
        € 77
      • IDA18:59
        4h 14m
        1 stop
        SEA22:13
        Idaho Falls - Seattle|Wed, Aug 21|Delta Air Lines
        € 77
        € 77
      • IDA18:59
        4h 14m
        1 stop
        SEA22:13
        Idaho Falls - Seattle|Wed, Aug 14|Delta Air Lines
        € 77
        € 77
      • IDA18:59
        4h 14m
        1 stop
        SEA22:13
        Idaho Falls - Seattle|Tue, Aug 13|Delta Air Lines
        € 77
        € 77
      • IDA06:06
        1h 54m
        Direct
        SEA07:00
        Idaho Falls - Seattle|Thu, Aug 22|Alaska Airlines
        € 79
        € 79
      • IDA16:02
        1h 56m
        Direct
        SEA16:58
        Idaho Falls - Seattle|Wed, Jul 3|Alaska Airlines
        € 121
        € 121
      • IDA06:00
        1h 52m
        Direct
        SEA06:52
        Idaho Falls - Seattle|Tue, Jul 9|Alaska Airlines
        € 122
        € 122
      • IDA13:00
        3h 5m
        Direct
        SEA14:00
        Idaho Falls - Seattle|Wed, Jul 3|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.

Selected Airlines from Idaho Falls to Seattle-Tacoma International Airport
Alaska Airlines
From € 70
Delta Air Lines
From € 77
United Airlines
From € 205
American Airlines
From € 342
ANA airlines

Find more flights and airlines

Airports in Idaho Falls

  • 0.27 km from central Idaho Falls
    Idaho Falls Regional Airport
    Tickets From
    € 70
Flight Schedule from Idaho Falls to Seattle-Tacoma International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. AS2150

    Alaska Airlines

    06:06

    IDA

    1.9h

    Direct

    07:00

    SEA

    SMTWTFS
    Search

  2. DL3921

    Delta Air Lines

    06:10

    IDA

    1.0h

    07:12

    SLC

    SMTWTFS
    Search

  3. DL2874

    Delta Air Lines

    08:40

    SLC

    2.4h

    10:03

    SEA

    SMTWTFS

  4. AS2010

    Alaska Airlines

    16:20

    IDA

    1.8h

    Direct

    17:10

    SEA

    SMTWTFS
    Search

  5. UA5465

    United Airlines

    17:55

    IDA

    1.8h

    19:40

    DEN

    SMTWTFS
    Search

  6. UA656

    United Airlines

    06:00

    DEN

    3.0h

    07:57

    SEA

    SMTWTFS

  7. UA5465

    United Airlines

    17:55

    IDA

    1.8h

    19:40

    DEN

    SMTWTFS
    Search

  8. AS596

    Alaska Airlines

    21:45

    DEN

    3.0h

    23:45

    SEA

    SMTWTFS

  9. DL3895

    Delta Air Lines

    18:59

    IDA

    1.2h

    20:10

    SLC

    SMTWTFS
    Search

  10. DL2998

    Delta Air Lines

    22:45

    SLC

    2.2h

    23:59

    SEA

    SMTWTFS

  11. DL3895

    Delta Air Lines

    18:59

    IDA

    1.2h

    20:10

    SLC

    SMTWTFS
    Search

  12. DL2823

    Delta Air Lines

    20:59

    SLC

    2.3h

    22:18

    SEA

    SMTWTFS
Find more flights and airlines

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

Cheapest return ticket price

€ 138

Cheapest direct flight price

€ 69

Cheapest month

August

Peak season for travel

December

FAQs for Idaho Falls to Seattle-Tacoma International Airport Flights

  • When to buy flight tickets from Idaho Falls (IDA) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Idaho Falls 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 is a flight from Idaho Falls (IDA) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around € 419.

  • How long is a flight from Idaho Falls (IDA) to Seattle (SEA)?

    It takes about 1 hour 54 minutes to fly from Idaho Falls (IDA) 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 Idaho Falls (IDA) to Seattle (SEA)?

    Airlines with flights from Idaho Falls (IDA) to Seattle (SEA): Alaska Airlines, Finnair and Qatar Airways.

  • What's the most popular airline for direct flights from Idaho Falls (IDA) to Seattle (SEA)?

    Alaska Airlines operates 2 direct flights from Idaho Falls (IDA) to Seattle (SEA).

  • How many airports in Seattle?

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