Cheap Flights to Idaho Falls Airport (IDA)

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Flight deals to Idaho Falls

Looking for a cheap last-minute deal or the best return flight to Idaho Falls? Find the lowest prices on one-way and return tickets right here.

Find the cheapest time to fly to Idaho Falls

Flexible on travel dates? Find the cheapest month – or even day – to fly to Idaho Falls.

Airports near Idaho Falls

Compare routes to Idaho Falls below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

Currently, there are no airlines that fly direct to Idaho Falls. But we found flights with one or more stops from 678 €.
The cheapest month to fly to Idaho Falls is usually October.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Idaho Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
No airlines currently offer direct flights between Ireland and Idaho Falls Airport. Most routes have one or more stops.
The best price we found for a return flight to Idaho Falls is 678 €. 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 to Idaho Falls Airport is Wednesday, 1 October 2025.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Idaho Falls is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Icelandair offers the cheapest flight tickets to Idaho Falls.

Flying to Idaho Falls

The things to know before you go.
Cheapest flight found678 €
Cheapest month to flyOctober

Discover Idaho Falls

How to find cheap flights to Idaho Falls Regional Airport (IDA)

  • Currently, 647 € is the lowest price for a one-way flight to Idaho Falls Regional Airport. Or you can book a round-trip plane ticket to IDA for 678 €.

  • Skip the endless refreshing and stay updated on fares by creating a Price Alert. As soon as prices on tickets to IDA go down, we'll let you know.

  • About six months before taking off is a great time to book tickets to Idaho Falls, where Idaho Falls Regional Airport is located. That's the general recommendation for getting the lowest fares.

  • Choose 'Add nearby airports' during your search to increase your chances of landing cheap flights to Idaho Falls. This will give you more options for where you take off and touch down, as well as different fares.

  • If you aren't in a hurry to travel to Idaho Falls, consider taking an indirect route. You could find cheaper plane tickets to Idaho Falls Regional Airport by booking a flight with one or more stops.

Best time to go to Idaho Falls

  • May is generally the cheapest month to board a flight to Idaho Falls.

  • Make use of the 'Whole month' tool if your travel dates are flexible. Browse fares for the entire month and find a flight to IDA that fits your plans and budget.

  • If you want to experience Idaho Falls at its liveliest, lock in your flights to IDA for July. Being on holiday during peak periods often means there's more to see and do compared to other times of the year.

  • February is the least busy time of year to visit if you want a more laid-back vibe. There's also a good chance you'll find cheaper prices on plane tickets to Idaho Falls then.

  • Check the weather before you go. July is the warmest time of year in Idaho Falls, averaging between 11ºC and 35ºC.

  • Ranging from -15ºC to 1ºC, January sees the lowest temperatures.

Travelling to Idaho Falls Regional Airport (IDA): what you need to know

Getting to central Idaho Falls from Idaho Falls Regional Airport (IDA)

  • IDA is located about 5 kilometres from central Idaho Falls.

  • If you're taking a cab or driving a car hire after your flight to IDA, it'll take around 10 minutes to reach the centre.

  • About 1 hour is how long it'll take to make it there on public transport.

  • When in Idaho Falls, pick a stay that adds to your experience. Here are some top hotels to check out:

Idaho Falls highlights

Idaho Falls River Walk

  • Put this toward the top of your to-do list after hopping off your flight to Idaho Falls Regional Airport. You'll find it around 0.48 kilometres north-west of the city centre.

Museum of Idaho

  • Swing by Museum of Idaho and you'll be checking off one of the top attractions in Idaho Falls. It's about 0.32 kilometres south-east of the centre.

Idaho Falls Zoo at Tautphaus Park

  • From the heart of the city, this highlight is around 2 kilometres south. It's also an essential part of any Idaho Falls visit.

Complete your trip with an Idaho Falls car hire

  • Pick from a range of car rentals in Idaho Falls and go wherever the road takes you. With one quick search, compare rates and find the best price after securing your hotel and cheap flight to Idaho Falls Regional Airport.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

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