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$628+ Cheap flights from Idaho Falls (IDA) to Europe

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — CPH
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$628
(lol.travel)
From Idaho Falls Fanning Field to Europe
Search Deals

Find 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 August 14, 2025.

This lol.travel deal was found by Cheapflights users on 8/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:30 amIDA - BCN
2 stops16h 30mUnited Airlines
Sat 10/412:00 pmBCN - IDA
2 stops29h 48mUnited Airlines
Deal found 8/13$628
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:00 amIDA - LHR
1 stop19h 40mUnited Airlines
Wed 9/106:55 amLHR - IDA
2 stops33h 52mUnited Airlines
Deal found 8/13$636
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amIDA - LHR
2 stops21h 50mUnited Airlines
Fri 10/106:55 amLHR - IDA
2 stops33h 53mUnited Airlines
Deal found 8/13$692
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amIDA - LHR
2 stops22h 55mMultiple Airlines
Sun 10/121:05 pmLHR - IDA
2 stops16h 33mMultiple Airlines
Deal found 8/13$696
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:54 pmIDA - BCN
2 stops19h 01mAmerican Airlines
Fri 10/37:40 amBCN - IDA
2 stops21h 45mAmerican Airlines
Deal found 8/14$702
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amIDA - LHR
2 stops46h 55mMultiple Airlines
Sun 10/121:05 pmLHR - IDA
2 stops16h 33mMultiple Airlines
Deal found 8/13$750
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/45:00 amIDA - ATH
2 stops22h 50mUnited Airlines
Mon 9/156:00 amATH - IDA
2 stops36h 47mUnited Airlines
Deal found 8/12$760
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 10/23:57 pmIDA - LHR
1 stop14h 43mMultiple Airlines
Fri 10/108:20 amLHR - IDA
1 stop20h 29mMultiple Airlines
Deal found 8/13$799
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:00 amIDA - LHR
2 stops18h 20mUnited Airlines
Sun 10/121:40 pmLHR - IDA
2 stops27h 08mUnited Airlines
Deal found 8/13$842
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/273:57 pmIDA - BCN
2 stops18h 28mMultiple Airlines
Sat 10/412:20 pmBCN - IDA
1 stop17h 05mMultiple Airlines
Deal found 8/13$863
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:00 amIDA - LHR
2 stops23h 50mUnited Airlines
Sun 10/121:40 pmLHR - IDA
2 stops27h 08mUnited Airlines
Deal found 8/13$901
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/276:44 amIDA - BCN
1 stop19h 26mAmerican Airlines
Sat 10/412:20 pmBCN - IDA
1 stop17h 05mAmerican Airlines
Deal found 8/13$959

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 August 14, 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 9/27

8:30 am-9:00 am

2 stops16h 30m

Barcelona-El Prat

Sat 10/4

12:00 pm-9:48 am

2 stops29h 48m

$628

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 9/2

7:00 am-9:40 am

1 stop19h 40m

London Heathrow

Wed 9/10

6:55 am-9:47 am

2 stops33h 52m

$636

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 10/2

7:00 am-11:50 am

2 stops21h 50m

London Heathrow

Fri 10/10

6:55 am-9:48 am

2 stops33h 53m

$692

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 10/8

6:00 am-11:55 am

2 stops22h 55m

London Heathrow

Sun 10/12

1:05 pm-10:38 pm

2 stops16h 33m

$696

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Fri 9/26

12:54 pm-3:55 pm

2 stops19h 01m

Barcelona-El Prat

Fri 10/3

7:40 am-9:25 pm

2 stops21h 45m

$702

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 10/8

7:00 am-11:50 am

2 stops21h 50m

London Heathrow

Sun 10/12

11:25 am-5:15 pm

1 stop12h 50m

$707

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 10/9

6:00 am-11:55 am

2 stops46h 55m

London Heathrow

Sun 10/12

1:05 pm-10:38 pm

2 stops16h 33m

$750

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Thu 9/4

5:00 am-12:50 pm

2 stops22h 50m

Athens Eleftherios V.

Mon 9/15

6:00 am-9:47 am

2 stops36h 47m

$760

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 10/8

12:55 pm-2:25 pm

1 stop18h 30m

London Heathrow

Sun 10/12

8:20 am-9:49 pm

1 stop20h 29m

$799

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 10/2

3:57 pm-1:40 pm

1 stop14h 43m

London Heathrow

Fri 10/10

8:20 am-9:49 pm

1 stop20h 29m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 14 results
1
2

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 $523). Flying from Idaho Falls to Europe in June is currently the most expensive (average of $911). 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 August 14, 2025.

When flying from Idaho Falls to Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 14, 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
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 - Athens Eleftherios V. or Idaho Falls Fanning Field - Cork 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 $523). Flying from Idaho Falls to Europe in June is currently the most expensive (average of $911). 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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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$549Average$1,270FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$699Average$973FlexibilityNo cancel feeOn-time69%

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