HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$1,045+ Cheap flights from Idaho Falls (IDA) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DUB
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho Falls to Ireland

Cheapest flights from Idaho Falls to Ireland
Explore the most affordable flight options available from Idaho Falls to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.

This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:08 pm -
2 stops23h 27m
Thu 10/19:15 pm -
2 stops31h 05m
Deal found 8/10$1,045
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:35 am -
3 stops16h 40m
Thu 10/112:30 pm -
2 stops15h 24m
Deal found 8/10$16,366

Find flight deals from Idaho Falls to Ireland

Keep the following information in mind while searching for Idaho Falls to Ireland flight deals. Data was last updated August 10, 2026.

Round-trip from

$1,045
(American Airlines)
From Idaho Falls Fanning Field to Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Idaho Falls to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsShannon

IDA Idaho Falls Fanning Field - SNN Shannon

IDASNN

Idaho Falls Fanning Field

Thu 9/24

2:08 pm-8:35 pm

2 stops23h 27m

Shannon

Thu 10/1

9:15 pm-9:20 pm

2 stops31h 05m

$1,045
Quickest round-trip

Idaho FallsShannon

IDA Idaho Falls Fanning Field - SNN Shannon

IDASNN

Idaho Falls Fanning Field

Thu 9/24

10:35 am-10:15 am

3 stops16h 40m

Shannon

Thu 10/1

12:30 pm-8:54 pm

2 stops15h 24m

$16,366

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Sorted by cheapest first

Best time to book a flight from Idaho Falls to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Ireland

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Idaho Falls to Ireland?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Idaho Falls to Ireland.

  • How long is the flight from Idaho Falls to Ireland?

    A quick flight from Idaho Falls to Ireland can take about 16h 40m. American Airlines provides one of the quickest options available for as low as $16,366. The distance from Idaho Falls to Ireland is about 4378 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Idaho Falls to Ireland that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Ireland.

  • Can I find deals for business class flights from Idaho Falls to Ireland?

    Yes. Cheapflights offers flight deals from Idaho Falls to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.