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Cheap flights from Idaho Falls

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Fast facts on flights from Idaho Falls

Cheapest flight foundPortland, SAR 325
Cheapest month to flyMarch
Most popular destinationEl Paso
Most popular airlineSkyWest Airlines

The best flight deals leaving from Idaho Falls Airport soon

Save on your flight fare, so you can spend more when you get there. Here are the best domestic and international flights from Idaho Falls Airport departing soon.
Portland.SAR 325 per passenger.Departing Fri, 14 Mar, returning Mon, 17 Mar.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Idaho Falls on Fri, 14 Mar, arriving in Portland.Inbound direct flight with Allegiant Air departs from Portland on Mon, 17 Mar, arriving in Idaho Falls.Price includes taxes and charges.From SAR 325, select.
Toronto.SAR 1,155 per passenger.Departing Mon, 31 Mar, returning Sun, 6 Apr.Return flight with Allegiant Air and WestJet.Outbound indirect flight with Allegiant Air, departs from Idaho Falls on Mon, 31 Mar, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Sun, 6 Apr, arriving in Idaho Falls.Price includes taxes and charges.From SAR 1,155, select.
Cancun.SAR 1,498 per passenger.Departing Sun, 1 Jun, returning Thu, 5 Jun.Return flight with Allegiant Air and Viva Aerobus.Outbound indirect flight with Allegiant Air, departs from Idaho Falls on Sun, 1 Jun, arriving in Cancun.Inbound indirect flight with Viva Aerobus, departs from Cancun on Thu, 5 Jun, arriving in Idaho Falls.Price includes taxes and charges.From SAR 1,498, select.
Liberia.SAR 1,881 per passenger.Departing Mon, 31 Mar, returning Mon, 7 Apr.Return flight with United.Outbound indirect flight with United, departs from Idaho Falls on Mon, 31 Mar, arriving in Liberia.Inbound indirect flight with United, departs from Liberia on Mon, 7 Apr, arriving in Idaho Falls.Price includes taxes and charges.From SAR 1,881, select.
Panama City.SAR 2,297 per passenger.Departing Wed, 11 Jun, returning Wed, 10 Sep.Return flight with United.Outbound indirect flight with United, departs from Idaho Falls on Wed, 11 Jun, arriving in Panama City Tocumen International.Inbound indirect flight with United, departs from Panama City Tocumen International on Wed, 10 Sep, arriving in Idaho Falls.Price includes taxes and charges.From SAR 2,297, select.
Tokyo.SAR 2,509 per passenger.Departing Thu, 6 Mar, returning Wed, 19 Mar.Return flight with United.Outbound indirect flight with United, departs from Idaho Falls on Thu, 6 Mar, arriving in Tokyo Narita.Inbound indirect flight with United, departs from Tokyo Haneda on Wed, 19 Mar, arriving in Idaho Falls.Price includes taxes and charges.From SAR 2,509, select.
San Salvador.SAR 2,552 per passenger.Departing Tue, 25 Mar, returning Tue, 1 Apr.Return flight with Hawaiian Airlines and Avianca.Outbound indirect flight with Hawaiian Airlines, departs from Idaho Falls on Tue, 25 Mar, arriving in San Salvador.Inbound indirect flight with Avianca, departs from San Salvador on Tue, 1 Apr, arriving in Idaho Falls.Price includes taxes and charges.From SAR 2,552, select.
Rome.SAR 2,630 per passenger.Departing Tue, 1 Apr, returning Mon, 7 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Tue, 1 Apr, arriving in Rome Fiumicino.Inbound indirect flight with Delta, departs from Rome Fiumicino on Mon, 7 Apr, arriving in Idaho Falls.Price includes taxes and charges.From SAR 2,630, select.
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Booking flights from Idaho Falls Airport: frequently asked questions

The best price we found for a return flight from Idaho Falls to Portland is SAR 325. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly out of Idaho Falls Airport is Friday, 14 March 2025, to Portland Airport.
It's easy with us. Look for cheap flights and flight offers from Idaho Falls Airport to anywhere using Everywhere search – it'll show you the lowest fares for your chosen time period.

You can also set up Price Alerts for flights you'd like to keep an eye on. We'll let you know when a particular fare from Idaho Falls Airport rises or falls so you can book when it's cheapest.
Sure – our flight search allows you to check for outbound flights from Idaho Falls departing the very same day. But if you want the cheapest fare, we recommend you book around 30 days before departure. This is on average, the time when fares are cheaper.
Of course! Just select 'one way' when you search with us. And here's an extra tip: sometimes searching for a one way ticket from Idaho Falls Airport, and another one-way back home, can yield cheaper tickets than a return fare with an airline.
It's best to arrive at Idaho Falls Airport at least 2 hours before the time of your flight departure, so you have enough time to check any luggage in, clear security and find your gate.
The cheapest flight from Idaho Falls Airport we found in the next 1 year is to Portland for SAR 325. It departs on Friday, 14 March 2025. There are also cheap flights from Idaho Falls Airport to Toronto Pearson International and Cancun.

How to find cheap flights from Idaho Falls

Looking for cheap tickets from Idaho Falls? Whether you are flying one-way or return, here are a few tips on how to score the best price and make your flight journey as smooth as possible.

  • Enter your destination and hit 'search'. We've compared flights from all major airlines and online travel agents to find the cheapest flight tickets from Idaho Falls. And with us there are no hidden fees - what you see is what you pay.
  • Search flights everywhere. Not sure on the destination just yet? You can easily browse available places to travel to from Idaho Falls by searching flights to 'Everywhere'.
  • Flex your dates to secure the best fares for your flight from Idaho Falls. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly from Idaho Falls.
  • Set up a Price Alert. We price check with over 1000 travel companies so you don't have to. You can easily track the price of your tickets from Idaho Falls by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Look for direct flights. Only interested in non-stop flights from Idaho Falls? Make sure to tick 'Direct flights' when performing a search. If there are direct flights from Idaho Falls available, these will appear in the results.
  • Find the cheapest Business Class flights from Idaho Falls. Check the difference in price of your plane ticket from Idaho Falls when travelling in Economy, Premium Economy, Business or First Class. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for flight deals from Idaho Falls by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure and destination point and could help you save money.
  • Search for flight tickets on the go. To get the best flight booking experience on the go, download our app and search for cheap flight tickets from Idaho Falls when out and about.

Book a flight from Idaho Falls with extra peace of mind

  • Find flexible flights from Idaho Falls. Your airline might be offering flexible tickets from Idaho Falls, which means you won't lose out if your flight has to be changed or cancelled.
  • Add travel cost protection. Make sure you have the right travel insurance before flying from Idaho Falls. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Combine your flight from Idaho Falls with hotels and car hire

Once you've secured your plane ticket from Idaho Falls we will also help you discover the best prices and exclusive rates for hotels in or close to your destination. Compare hundreds of car hire companies in one go so that you get the best car hire deals for your trip.


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