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$773+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DUB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$773
(Delta)
From Idaho Falls Fanning Field to Ireland
Search Deals

Find flight deals from Idaho Falls to Ireland

Best flights from Idaho Falls to Ireland
Discover carefully curated flight deals from Idaho Falls to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:45 pmIDA - ORK
2 stops45h 40mDelta
Sun 3/83:40 pmORK - IDA
2 stops36h 41mDelta
Deal found 9/14$773
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 3/41:34 pmIDA - SNN
2 stops20h 11mAmerican Airlines
Sun 3/82:00 pmSNN - IDA
2 stops52h 22mAmerican Airlines
Deal found 9/13$779
This KLM deal was found by Cheapflights users on 9/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:05 pmIDA - ORK
2 stops42h 40mKLM
Sun 3/83:40 pmORK - IDA
2 stops32h 35mKLM
Deal found 9/13$850

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 September 15, 2025.
Use the filters below to find and compare flights from Idaho Falls to Ireland that are best for you.

Fly from

Idaho Falls

Fly to

Ireland

Route

Depart

Return

Price

Idaho FallsCork

IDA - ORK

IDAORK

Idaho Falls Fanning Field

Wed 3/4

6:45 pm-11:25 pm

2 stops45h 40m

Cork

Sun 3/8

3:40 pm-10:21 pm

2 stops36h 41m

$773

Idaho FallsShannon

IDA - SNN

IDASNN

Idaho Falls Fanning Field

Wed 3/4

1:34 pm-4:45 pm

2 stops20h 11m

Shannon

Sun 3/8

2:00 pm-12:22 pm

2 stops52h 22m

$779

Idaho FallsCork

IDA - ORK

IDAORK

Idaho Falls Fanning Field

Wed 3/4

1:05 pm-2:45 pm

2 stops42h 40m

Cork

Sun 3/8

3:40 pm-6:15 pm

2 stops32h 35m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 20h 11m. Delta provides one of the quickest options available for as low as $779. 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.

  • What is the cheapest month to book a flight from Idaho Falls to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Idaho Falls to Ireland (average of $509). Flying from Idaho Falls to Ireland in June is currently the most expensive (average of $923). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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