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Cheap flight deals from Idaho Falls to Seattle Starting at MYR 336

Discover our range of affordable one-way and round-trip flights from Idaho Falls to Seattle and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        IDA16:07
        1h 53m
        Nonstop
        SEA17:00
        Wed, Feb 26|Idaho Falls - Seattle|Alaska Airlines
        MYR 336MYR 510
        34% OFF
        34% OFF
        MYR 510MYR 336

        Choose Alaska Airlines flights from Idaho Falls to Seattle. The one-way direct flight with Alaska Airlines departs from Idaho Falls Regional Airport on Wed, Feb 26, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 336 including taxes and charges.

      • IDA08:00
        2h 5m
        Nonstop
        SEA09:05
        Tue, Feb 18|Idaho Falls - Seattle|Alaska Airlines
        MYR 339MYR 510
        34% OFF
        34% OFF
        MYR 510MYR 339

        Choose Alaska Airlines flights from Idaho Falls to Seattle. The one-way direct flight with Alaska Airlines departs from Idaho Falls Regional Airport on Tue, Feb 18, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 339 including taxes and charges.

      • IDA16:07
        1h 53m
        Nonstop
        SEA17:00
        Wed, Mar 12|Idaho Falls - Seattle|Alaska Airlines
        MYR 346MYR 510
        32% OFF
        32% OFF
        MYR 510MYR 346

        Choose Alaska Airlines flights from Idaho Falls to Seattle. The one-way direct flight with Alaska Airlines departs from Idaho Falls Regional Airport on Wed, Mar 12, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 346 including taxes and charges.

      • IDA16:07
        1h 53m
        Nonstop
        SEA17:00
        Sat, Mar 1|Idaho Falls - Seattle|Alaska Airlines
        MYR 404
        MYR 404

        Choose Alaska Airlines flights from Idaho Falls to Seattle. The one-way direct flight with Alaska Airlines departs from Idaho Falls Regional Airport on Sat, Mar 1, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 404 including taxes and charges.

      • IDA16:07
        1h 53m
        Nonstop
        SEA17:00
        Sat, Mar 15|Idaho Falls - Seattle|Alaska Airlines
        MYR 431
        MYR 431

        Choose Alaska Airlines flights from Idaho Falls to Seattle. The one-way direct flight with Alaska Airlines departs from Idaho Falls Regional Airport on Sat, Mar 15, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 431 including taxes and charges.

      • IDA08:00
        1h 58m
        Nonstop
        SEA08:58
        Wed, Apr 16|Idaho Falls - Seattle|Alaska Airlines
        MYR 438
        MYR 438

        Choose Alaska Airlines flights from Idaho Falls to Seattle. The one-way direct flight with Alaska Airlines departs from Idaho Falls Regional Airport on Wed, Apr 16, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 438 including taxes and charges.

      • IDA16:35
        1h 52m
        Nonstop
        SEA17:27
        Mon, Apr 28|Idaho Falls - Seattle|Hawaiian Airlines
        MYR 449
        MYR 449

        Choose Hawaiian Airlines flights from Idaho Falls to Seattle. The one-way direct flight with Hawaiian Airlines departs from Idaho Falls Regional Airport on Mon, Apr 28, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 449 including taxes and charges.

      • IDA06:00
        4h 25m
        1 stop
        SEA09:25
        Wed, Mar 12|Idaho Falls - Seattle|Delta Air Lines
        MYR 377
        MYR 377

        Choose Delta Air Lines flights from Idaho Falls to Seattle. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Wed, Mar 12, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 377 including taxes and charges.

      • IDA18:58
        6h 52m
        1 stop
        SEA00:50
        Fri, Feb 28|Idaho Falls - Seattle|Delta Air Lines
        MYR 416
        MYR 416

        Choose Delta Air Lines flights from Idaho Falls to Seattle. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Fri, Feb 28, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 416 including taxes and charges.

      • IDA18:55
        6h 14m
        1 stop
        SEA00:09
        Fri, Mar 14|Idaho Falls - Seattle|Delta Air Lines
        MYR 420
        MYR 420

        Choose Delta Air Lines flights from Idaho Falls to Seattle. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Fri, Mar 14, arriving at Seattle-Tacoma International Airport. One-way Prices start from MYR 420 including taxes and charges.

      • IDA01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Sun, Feb 23|Idaho Falls - Seattle|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.

Idaho Falls to Seattle flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2335

    Delta Air Lines

    06:10

    IDA

    1.3h

    07:25

    SLC

    SMTWTFS
    Search

  2. DL2874

    Delta Air Lines

    08:00

    SLC

    2.6h

    09:34

    SEA

    SMTWTFS

  3. AS2024

    Alaska Airlines

    08:00

    IDA

    2.0h

    Nonstop

    08:58

    SEA

    SMTWTF-
    Search

  4. AS2010

    Alaska Airlines

    16:20

    IDA

    1.9h

    Nonstop

    17:14

    SEA

    SMTWTFS
    Search

  5. HA4976

    Hawaiian Airlines

    16:20

    IDA

    1.9h

    Nonstop

    17:14

    SEA

    SMTWTFS
    Search

  6. DL3895

    Delta Air Lines

    19:00

    IDA

    1.3h

    20:18

    SLC

    SMTWT-S
    Search

  7. DL2998

    Delta Air Lines

    22:45

    SLC

    2.4h

    00:11

    SEA

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Idaho Falls to Seattle?

These price trend charts carefully monitor and predict how flight prices from Idaho Falls to Seattle will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • 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 date and time of your booking. By analyzing data from all airlines, 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 MYR 1,866.

  • How long does it take to fly from Idaho Falls (IDA) to Seattle (SEA)?

    It takes about 1 hour 59 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 17 km, 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): Qatar Airways, Alaska Airlines and Hawaiian Airlines.

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

    Alaska Airlines operates 2 non-stop flights from Idaho Falls (IDA) to Seattle (SEA).

  • How many airports are there in Seattle (SEA)?

How to find a cheap flight from Idaho Falls to Seattle

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Idaho Falls to Seattle

Cheapest direct flight priceMYR 336
Cheapest return ticket priceMYR 669
Off-season for travelFebruary
Peak season for travelNovember
Flight distance908.63 km
Average flight time1 hour 59 minutes
Popular airlineAlaska Airlines

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