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$769+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — CPH
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
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 May 19, 2026.

This American Airlines deal was found by Cheapflights users on 5/16. 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.
Tue 8/182:20 pm
IDA
-
LHR
1 stop14h 50m
American Airlines
Tue 8/258:15 am
LHR
-
IDA
2 stops20h 05m
American Airlines
Deal found 5/16$870
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 10/710:35 am
IDA
-
LHR
1 stop16h 05m
United Airlines
Tue 10/137:25 am
LHR
-
IDA
2 stops33h 28m
United Airlines
Deal found 5/18$883
This Finnair deal was found by Cheapflights users on 5/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:43 pm
IDA
-
LHR
1 stop14h 32m
Multiple Airlines
Tue 10/1312:55 pm
LHR
-
IDA
1 stop15h 27m
Multiple Airlines
Deal found 5/18$906
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am
IDA
-
LHR
2 stops24h 05m
Delta
Tue 10/136:30 am
LHR
-
IDA
2 stops22h 49m
Delta
Deal found 5/18$951
This Delta deal was found by Cheapflights users on 5/16. 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.
Tue 8/183:17 pm
IDA
-
LHR
2 stops14h 48m
Delta
Tue 8/258:05 pm
LHR
-
IDA
2 stops21h 45m
Delta
Deal found 5/16$980
This United Airlines deal was found by Cheapflights users on 5/15. 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 10/910:35 am
IDA
-
LHR
1 stop16h 05m
United Airlines
Sat 10/172:05 pm
LHR
-
IDA
2 stops34h 11m
United Airlines
Deal found 5/15$987
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:25 pm
IDA
-
LHR
1 stop12h 35m
Delta
Wed 7/1510:55 am
LHR
-
IDA
1 stop18h 37m
Delta
Deal found 5/18$1,114
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Wed 7/17:00 am
IDA
-
GVA
2 stops18h 55m
United Airlines
Wed 7/89:20 am
GVA
-
IDA
2 stops32h 30m
United Airlines
Deal found 5/17$1,153
This United Airlines deal was found by Cheapflights users on 5/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:14 pm
IDA
-
LHR
2 stops21h 26m
United Airlines
Wed 7/152:50 pm
LHR
-
IDA
1 stop13h 17m
United Airlines
Deal found 5/14$1,159
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 6/305:54 pm
IDA
-
VCE
2 stops30h 01m
United Airlines
Mon 7/610:55 am
VCE
-
IDA
2 stops38h 24m
United Airlines
Deal found 5/17$1,307
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
IDA
-
VCE
2 stops23h 30m
Delta
Sun 7/56:00 am
VCE
-
IDA
2 stops24h 31m
Delta
Deal found 5/17$1,355
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 5/302:30 pm
IDA
-
ATH
2 stops34h 40m
United Airlines
Tue 6/161:10 pm
ATH
-
IDA
2 stops35h 24m
United Airlines
Deal found 5/15$1,401

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 May 19, 2026.

Round-trip from

$870
(American Airlines)

One-way from

$769
(American Airlines)
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 May 19, 2026.
Use the filters below to find and compare flights from Idaho Falls to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 8/18

2:20 pm-12:10 pm

1 stop14h 50m

London Heathrow

Tue 8/25

8:15 am-9:20 pm

2 stops20h 05m

$870
Quickest round-trip

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 10/7

1:43 pm-11:15 am

1 stop14h 32m

London Heathrow

Tue 10/13

12:55 pm-9:22 pm

1 stop15h 27m

$906

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 10/7

6:00 am-1:05 pm

2 stops24h 05m

London Heathrow

Tue 10/13

6:30 am-10:19 pm

2 stops22h 49m

$951

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 8/18

3:17 pm-1:05 pm

2 stops14h 48m

London Heathrow

Tue 8/25

8:05 pm-10:50 am

2 stops21h 45m

$980

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 7/7

3:25 pm-11:00 am

1 stop12h 35m

London Heathrow

Wed 7/15

10:55 am-10:32 pm

1 stop18h 37m

$1,114

Idaho FallsGeneva

IDA - GVA

IDAGVA

Idaho Falls Fanning Field

Wed 7/1

7:00 am-9:55 am

2 stops18h 55m

Geneva Geneve-Cointrin

Wed 7/8

9:20 am-9:50 am

2 stops32h 30m

$1,153

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 7/7

4:14 pm-8:40 pm

2 stops21h 26m

London Heathrow

Wed 7/15

2:50 pm-9:07 pm

1 stop13h 17m

$1,159

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Sat 5/30

2:30 pm-10:10 am

2 stops34h 40m

Athens Eleftherios V.

Tue 6/16

1:10 pm-3:34 pm

2 stops35h 24m

$1,401

Idaho FallsVenice

IDA - VCE

IDAVCE

Idaho Falls Fanning Field

Tue 6/30

7:00 am-10:55 am

1 stop19h 55m

Venice Marco Polo

Sun 7/5

1:40 pm-12:23 pm

2 stops30h 43m

$1,486

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Sat 5/30

7:00 am-11:45 am

1 stop19h 45m

Athens Eleftherios V.

Tue 6/16

3:55 pm-1:56 pm

2 stops31h 01m

$1,707

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 18 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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 May 19, 2026.
Read through reviews of airlines operating flights from Idaho Falls to Europe, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,733 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,733 reviews
United Airlines
7.4
Good
9,733 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 14h 50m. American Airlines provides one of the quickest options available for as low as $870. The distance between Idaho Falls and Europe is about 4705 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 - Zagreb Franjo Tuđman 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.

See more FAQs

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