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$343+ Cheap flights from Idaho Falls (IDA) to Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — CPH
Jan 18 — Jan 251
Sun 1/18
Sun 1/25
1 adult, Economy
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Cheap flight deals from Idaho Falls to Europe

Cheapest flights from Idaho Falls to Europe
Explore the most affordable flight options available from Idaho Falls to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2025.

This United Airlines deal was found by Cheapflights users on 12/18. 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.
Fri 12/265:00 amIDA - LHR
1 stop21h 40mUnited Airlines
Wed 12/317:30 amLHR - IDA
2 stops22h 29mUnited Airlines
Deal found 12/18$1,757
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 amIDA - LHR
1 stop23h 15mBritish Airways
Tue 12/232:20 pmLHR - IDA
1 stop15h 01mBritish Airways
Deal found 12/17$2,936
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/211:16 pmIDA - LHR
1 stop13h 44mAmerican Airlines
Tue 12/232:20 pmLHR - IDA
1 stop15h 01mAmerican Airlines
Deal found 12/17$2,944
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/215:00 amIDA - LHR
2 stops30h 35mUnited Airlines
Tue 12/231:00 pmLHR - IDA
3 stops39h 14mUnited Airlines
Deal found 12/17$3,666
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:10 pmIDA - LHR
3 stops21h 30mMultiple Airlines
Tue 12/2310:20 amLHR - IDA
3 stops33h 07mMultiple Airlines
Deal found 12/17$4,828

Find flight deals from Idaho Falls to Europe

Keep the following information in mind while searching for Idaho Falls to Europe flight deals. Data was last updated December 19, 2025.

Round-trip from

$485
(American Airlines)

One-way from

$343
(Kiwi.com)
From Idaho Falls Fanning Field to Europe
Search Deals
One-way flight from Idaho Falls Fanning Field to Europe
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Europe 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 December 19, 2025.
Use the filters below to find and compare flights from Idaho Falls to Europe that are best for you.

Fly from

Idaho Falls

Fly to

Europe

Route

Depart

Return

Price

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Sat 1/31

2:07 pm-8:15 pm

2 stops22h 08m

Barcelona-El Prat

Sat 2/7

10:40 am-10:59 pm

2 stops20h 19m

$485

Idaho FallsGeneva

IDA - GVA

IDAGVA

Idaho Falls Fanning Field

Fri 2/6

6:30 am-5:05 pm

2 stops26h 35m

Geneva Geneve-Cointrin

Tue 2/10

9:15 am-9:14 pm

2 stops19h 59m

$503

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Thu 1/29

6:30 am-4:15 pm

2 stops24h 45m

Athens Eleftherios V.

Wed 2/4

6:15 am-9:14 pm

2 stops23h 59m

$504

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Wed 1/28

2:40 pm-4:15 pm

2 stops40h 35m

Athens Eleftherios V.

Sun 2/1

12:50 pm-3:31 pm

2 stops59h 41m

$526

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Sat 1/31

10:51 am-1:40 am

2 stops29h 49m

Athens Eleftherios V.

Sat 2/7

6:35 am-1:30 pm

2 stops39h 55m

$587

Idaho FallsZagreb

IDA - ZAG

IDAZAG

Idaho Falls Fanning Field

Thu 1/22

10:51 am-10:25 pm

2 stops27h 34m

Zagreb Franjo Tuđman

Mon 1/26

2:40 pm-9:14 pm

2 stops38h 34m

$595

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 1/15

4:19 pm-7:30 am

2 stops32h 11m

London Heathrow

Wed 1/28

6:35 am-9:56 am

2 stops34h 21m

$620

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Sat 1/31

2:40 pm-9:40 am

1 stop12h 00m

London Heathrow

Sat 2/7

6:35 am-9:56 am

2 stops34h 21m

$628

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 1/15

10:51 am-9:40 am

1 stop15h 49m

London Heathrow

Thu 1/22

6:35 am-9:14 pm

2 stops21h 39m

$628

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 1/15

2:40 pm-9:40 am

1 stop12h 00m

London Heathrow

Mon 1/19

1:50 pm-9:56 am

2 stops51h 06m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 27 results
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Best time to book a flight from Idaho Falls to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe 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 Europe

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

Currently, November is the cheapest month in which you can book a flight from Idaho Falls to Europe (average of $557). Flying from Idaho Falls to Europe in June is currently the most expensive (average of $1,127). 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.

What is the cheapest time of day to fly from IDA to EU?

Find hourly flight availability from Idaho Falls to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Europe in the morning. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Europe. Reviews last updated December 19, 2025.
Read through reviews of airlines operating flights from Idaho Falls to Europe, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,057 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Europe. 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 Europe?

    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 Europe.

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

    A quick flight from Idaho Falls to Europe can take about 24h 12m. United Airlines provides one of the quickest options available for as low as $1,082. The distance between Idaho Falls and Europe is about 5402 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Idaho Falls to Europe?

    When deciding which route to take from Idaho Falls to Europe consider Idaho Falls Fanning Field - London Heathrow, Idaho Falls Fanning Field - Venice Marco Polo or Idaho Falls Fanning Field - Athens Eleftherios V. as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Europe 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 Europe?

    Currently, November is the cheapest month in which you can book a flight from Idaho Falls to Europe (average of $557). Flying from Idaho Falls to Europe in June is currently the most expensive (average of $1,127). 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.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho Falls to Europe

Discover the top 2 airlines that operate flights from Idaho Falls to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$640Average$792FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$699Average$1,037FlexibilityNo cancel feeOn-time69%

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