Cheap Flights to Terreton: Terreton Flight Deals

View €191 flight on Tue, 28 Oct 2025Opens in a new window

Popular airlines to Terreton

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Cheap round-trip flights to Terreton

Prices were available within the past 7 days and start at €191 for one-way flights and €189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 28 Oct - Sat, 1 Nov
DEN
Denver
IDA
Idaho Falls
€189 Return, found 1 day ago
€189
Return
found 1 day ago
Select American Airlines flight, departing Tue, 28 Oct from Denver to Idaho Falls, returning Sat, 1 Nov, priced at €189 found 1 day ago
United
Tue, 28 Oct - Sat, 1 Nov
DEN
Denver
IDA
Idaho Falls
€225 Return, found 1 day ago
€225
Return
found 1 day ago
Select United flight, departing Tue, 28 Oct from Denver to Idaho Falls, returning Sat, 1 Nov, priced at €225 found 1 day ago
American Airlines
Tue, 28 Oct - Sat, 1 Nov
DEN
Denver
IDA
Idaho Falls
€349 Return, found 1 day ago
€349
Return
found 1 day ago
Select American Airlines flight, departing Tue, 28 Oct from Denver to Idaho Falls, returning Sat, 1 Nov, priced at €349 found 1 day ago
Delta
Tue, 28 Oct - Sat, 1 Nov
DEN
Denver
IDA
Idaho Falls
€379 Return, found 1 day ago
€379
Return
found 1 day ago
Select Delta flight, departing Tue, 28 Oct from Denver to Idaho Falls, returning Sat, 1 Nov, priced at €379 found 1 day ago
Aer Lingus
Wed, 29 Oct - Sun, 2 Nov
SNN
Shannon
IDA
Idaho Falls
€1,048 Return, found 1 day ago
€1,048
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 29 Oct from Shannon to Idaho Falls, returning Sun, 2 Nov, priced at €1,048 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.

Frequently asked questions

What is the name of Terreton's airport?
Terreton has just one airport, Idaho Falls Regional Airport (IDA).
How far is Idaho Falls Regional Airport from central Terreton?
Idaho Falls Regional Airport (IDA) is 48 kilometres from downtown Terreton, so prepare yourself for a bit of a journey into the city.
What airport is best to fly into Terreton?
With one main airport servicing Terreton, it won't take much time to find the best flight. You'll be jetting off to IDA, which sits around 48 kilometres from the centre of town.
How many airlines fly to Terreton?
You have a few options if you're jetting to Terreton. Pick from 4 airlines that service this city from 9 airports around the globe.
Which airlines fly to Terreton?
Flights to Terreton are typically run by United Airlines. The majority of these flights take off from Denver, with United Airlines servicing this route the most.
How many nonstop flights are there to Terreton?
Flying to somewhere new is much simpler when there aren't any stopovers. If you're making your way to Terreton, the great news is that there are around 84 direct flights each week.
Where are the most popular flights to Terreton departing from?
A large number of flights to Terreton take off from Denver, Salt Lake City and Seattle airports.
How long is the flight to Terreton Airport?
If it's Denver you're leaving behind, you'll be in the sky for around 1 hour and 49 minutes before you touchdown in Terreton. Terminal to terminal from Salt Lake City typically takes 1 hour and 10 minutes and from Seattle, the average flight time is 1 hour and 36 minutes.
How to book the cheapest flight to Terreton?
We all know those jet-setters who somehow pick up extremely cheap airfares wherever they go. Eager to know how to do it for your Terreton holiday? Don't wait until the last minute to secure your flight. Also, shop around and compare your options. If your destination has multiple airports, you may be able to pick up an excellent deal by flying into one that's further away. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and be ready to secure your ticket as soon as you spot a bargain. The best deals don't last long.
Do you have any tips for my flight to Terreton?
We've rounded up all the info you need to make your flight as enjoyable as possible. Follow our top tips and you'll be cruising through airport security and seeing the best of Terreton in no time flat. What to pack in your hand luggage:

  • It's easy — first, pack in your passport, important documents, bank cards and vital medications. Next, you'll need some in-flight entertainment to while away the time. A juicy book and a laptop filled with your favourite shows are always good options. If you intend to take a quick snooze, a neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, leave some space for a toothbrush and some cleansing wipes so you'll arrive at your destination looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between airlines, the general rule to follow is avoid carrying anything sharp, flammable or explosive. This includes things like box cutters, razor blades, fireworks and fuel. Sporting equipment like golf clubs, and objects that could harm other people, such as swords and batons, won't be allowed on board either.

What to wear on a flight:

  • The aisles of an aircraft aren't the place for a fashion parade. Wear layers and choose shoes that are closed-toe, flat and easy to pull on and off.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clotting due to poor circulation and inactivity, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

How to get through airport security fast when flying to Terreton?
It's all about being prepared. We've pulled together some useful tips for a stress-free trip through airport security. Watch out Terreton, here you come:

  • Security personnel first need to know that you have a valid passport and boarding pass before anything else. Have them within easy reach, ready for inspection.
  • Your jacket, belt, keys and other contents of your pockets, like your headphones, will need to go through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • For just a few minutes, you'll need to unplug from the digital world. Your phone, tablet and any other electronics will need to go through the scanner.
  • Want to bring along your favourite hand cream? As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, it's fine to bring with you in your carry-on bag.
  • Slip-on shoes are a clever footwear choice as you're less likely to be required to remove them when passing through security. Big boots and other bulky shoes are often subjected to extra screening.
  • Airlines will not allow any pocket knives or other sharp items in your carry-on luggage. If you must bring these kinds of items, check them in.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Terreton. 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 Terreton. 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 Terreton, or are just on the lookout for the best flights to Terreton, 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 Terreton 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.

Travel information

Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Destination city name
Idaho Falls
Return price
€188

Trending flights to Terreton

Prices were available within the past 7 days and start at €191 for one-way flights and €189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, 29 Oct - Sun, 2 Nov
SNN
Shannon
IDA
Idaho Falls
€1,048 Return, found 1 day ago
€1,048
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 29 Oct from Shannon to Idaho Falls, returning Sun, 2 Nov, priced at €1,048 found 1 day ago

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