Cheap Flights to Idaho Falls: Idaho Falls Flight Deals

View €182 flight on Mon, 15 Dec 2025Opens in a new window

Popular airlines to Idaho Falls

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Cheap round-trip flights to Idaho Falls

Prices were available within the past 7 days and start at €182 for one-way flights and €363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 15 Dec - Wed, 24 Dec
BOS
Boston
IDA
Idaho Falls
€363 Return, found 16 hours ago
€363
Return
found 16 hours ago
Select Delta flight, departing Mon, 15 Dec from Boston to Idaho Falls, returning Wed, 24 Dec, priced at €363 found 16 hours ago
Delta
Mon, 15 Dec - Wed, 24 Dec
BOS
Boston
IDA
Idaho Falls
€364 Return, found 16 hours ago
€364
Return
found 16 hours ago
Select Delta flight, departing Mon, 15 Dec from Boston to Idaho Falls, returning Wed, 24 Dec, priced at €364 found 16 hours ago
American Airlines
Thu, 20 Nov - Sun, 23 Nov
ORD
Chicago
IDA
Idaho Falls
€402 Return, found 11 hours ago
€402
Return
found 11 hours ago
Select American Airlines flight, departing Thu, 20 Nov from Chicago to Idaho Falls, returning Sun, 23 Nov, priced at €402 found 11 hours ago
United
Mon, 15 Dec - Wed, 24 Dec
BOS
Boston
IDA
Idaho Falls
€441 Return, found 16 hours ago
€441
Return
found 16 hours ago
Select United flight, departing Mon, 15 Dec from Boston to Idaho Falls, returning Wed, 24 Dec, priced at €441 found 16 hours ago
KLM
Sun, 1 Mar - Wed, 4 Mar
DUB
Dublin
IDA
Idaho Falls
€996 Return, found 1 day ago
€996
Return
found 1 day ago
Select KLM flight, departing Sun, 1 Mar from Dublin to Idaho Falls, returning Wed, 4 Mar, priced at €996 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Idaho Falls (IDA)

January is typically the cheapest month to fly

From €276 - €884 per traveller.

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Idaho Falls. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Idaho Falls. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Idaho Falls, or are just on the lookout for the best flights to Idaho Falls, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Idaho Falls to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Idaho Falls' airport?
Jackson Hole Airport (JAC) is the main airport in Idaho Falls.
What airport is best to fly into Idaho Falls?
Located 3 kilometres from the downtown area, Idaho Falls Regional Airport (IDA) will likely be your first stop in Idaho Falls.
How many airlines fly to Idaho Falls?
There are 4 airlines that service the route to Idaho Falls. These jet in from 17 airports across the world.
Which airlines fly to Idaho Falls?
The majority of flights into Idaho Falls are offered by United Airlines. The most preferred route is from Denver, and United Airlines flies this route the most frequently.
How many nonstop flights are there to Idaho Falls?
Flying to a new place is much easier when there aren't any stopovers to worry about. If you're off to Idaho Falls, the great news is that there are 216 nonstop flights each week.
Where are the most popular flights to Idaho Falls departing from?
Travellers often jet off from Denver, Salt Lake City and Dallas airports when going to Idaho Falls.
How long is the flight to Idaho Falls Airport?
If you're heading to Idaho Falls from Denver, you'll have a flight duration of 1 hour and 44 minutes. Those departing from Salt Lake City can expect to be in the air for 1 hour and 9 minutes. From Dallas it's 3 hours and 8 minutes away.
How to book the cheapest flight to Idaho Falls?
If you want to have some extra spending money on your Idaho Falls holiday, listen up! As any seasoned jet-setter knows, don't leave booking until the last minute. Prices are usually more expensive just prior to the departure date. Don't stop there, though. Do some research and find out if there is more than one airport at your destination. Ticket prices often differ depending on the airport you fly into. Remember to compare fares across airlines as well. Last of all, another simple way to save a few dollars is be ready to book at a moment's notice. If you find an amazing deal, don't hold off — grab it while you've got the chance.
Do you have any tips for my flight to Idaho Falls?
If you're not prepared, air travel can be tough. But there's no need to worry. Follow these useful tips and enjoy a comfortable start to your time in Idaho Falls. What to pack in your hand luggage:

  • First and foremost, pack your passport, official ID, credit cards and daily medications. Next, you'll need some extra in-flight entertainment to help pass the time. A thrilling novel and a tablet filled with your favourite movies are some terrific options. If you plan to catch up on some sleep, a comfy neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, leave some space for a toothbrush and some deodorant so you'll touchdown looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp or pointed objects lurking in one of the zippers of your carry-on luggage. Other banned items include explosive or flammable goods, such as aerosol cans and bleach, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your main priority when choosing what to wear on board. Loose clothing is a sensible option, as are flat, enclosed shoes.
  • Most travellers have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To lower your risk on board, drink plenty of water, consider wearing compression tights or socks and keep your feet and legs moving.

How to get through airport security fast when flying to Idaho Falls?
Being organised before you arrive at the airport can make your getaway to Idaho Falls a breeze. Below are some handy tips for a swift journey past security:

  • Your boarding pass and passport will need to be inspected by security personnel. Keep them within easy reach to avoid fumbling around for them.
  • Next up is the X-ray machine. Remove anything on you that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening.
  • Your electronic devices like phones and laptops will also need to go on a tray to be scanned. Don't worry though, you'll be back online in no time.
  • Any liquids or gels, such as perfume or hairspray, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag.
  • Slip-on shoes are a practical footwear choice as you're less likely to be required to remove them when passing through security. Safety boots and other heavy-style shoes are usually subjected to additional screening.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked luggage. They won't be allowed on board.

Flights to Idaho Falls information
Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Destination city name
Idaho Falls
Return price
€323

Trending flights to Idaho Falls

Prices were available within the past 7 days and start at €182 for one-way flights and €363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 11 Nov - Sat, 15 Nov
DUB
Dublin
IDA
Idaho Falls
€808 Return, found 2 days ago
€808
Return
found 2 days ago
Select Delta flight, departing Tue, 11 Nov from Dublin to Idaho Falls, returning Sat, 15 Nov, priced at €808 found 2 days ago
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