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Flights from Seattle to Idaho Falls

Flight deals from Seattle to Idaho Falls

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

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

Find the best time to fly from Seattle to Idaho Falls

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  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seattle to Idaho Falls

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Alaska Airlines logo Alaska Airlines

FAQ

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

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

    According to Trip.com's data, the lowest price is around NZD 581.

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

    It takes around 1 hour 38 minutes to fly from Seattle (SEA) to Idaho Falls (IDA).

  • What are the most popular airlines that fly from Seattle (SEA) to Idaho Falls (IDA)?

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

How to find a cheap flight from Seattle to Idaho Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Idaho Falls. Book your flights at the right time and save more.
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 Information from Seattle to Idaho Falls

Cheapest one-way flight price NZD 143
Cheapest round-trip ticket price NZD 288
Off-season for travel March
Peak season for travel January
Flight distance 908.63 km
Average flight time 1 hour 38 minutes
Popular airline Alaska Airlines

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