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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 by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • IDA16:20
        1h 50m
        Direct
        SEA17:10
        Idaho Falls - Seattle|Wed, Aug 21|Alaska Airlines
        €70€142
        51% OFF
        51% OFF
        €142€70
      • IDA06:00
        1h 52m
        Direct
        SEA06:52
        Idaho Falls - Seattle|Wed, Aug 14|Alaska Airlines
        €71€142
        50% OFF
        50% OFF
        €142€71
      • IDA06:00
        1h 52m
        Direct
        SEA06:52
        Idaho Falls - Seattle|Tue, Aug 13|Alaska Airlines
        €71€142
        50% OFF
        50% OFF
        €142€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
        €123
        €123
      • IDA13:00
        3h 5m
        Direct
        SEA14:00
        Idaho Falls - Seattle|Tue, Jul 2|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

There are 1 airport(s) in Idaho Falls. Discover the top routes now!

  • 0.27 km from downtown 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 round-trip ticket price

€138

Cheapest nonstop flight price

€69

Off-season for travel

August

Peak season for travel

December

FAQs for Idaho Falls to Seattle-Tacoma International Airport Flights

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

    Airlines adjust prices for flights from Idaho Falls to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Idaho Falls (IDA) to Seattle (SEA) cost?

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

  • How long does it take to fly from Idaho Falls (IDA) to Seattle (SEA) and what is the distance?

    It takes around 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. It takes about 30 minutes by taxi.

  • 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.

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