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Cheap flights from Idaho Falls to Europe from $357

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Europe departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho Falls to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 9:00 am
IDA
-
BCN
18h 30m2 stops
United Airlines Logo
11:00 am - 1:30 pm
BCN
-
IDA
34h 30m2 stops
$494United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
6:30 am - 5:05 pm
IDA
-
GVA
26h 35m2 stops
United Airlines Logo
9:15 am - 9:14 pm
GVA
-
IDA
19h 59m2 stops
$503United Airlines
Fri, Feb 6 - Tue, Feb 10
United Airlines Logo
4:19 pm - 4:15 pm
IDA
-
ATH
38h 56m2 stops
United Airlines Logo
12:50 pm - 3:31 pm
ATH
-
IDA
59h 41m2 stops
$526United Airlines
Wed, Jan 28 - Sun, Feb 1
United Airlines Logo
7:00 am - 1:40 am
IDA
-
ATH
33h 40m2 stops
United Airlines Logo
6:15 am - 9:56 am
ATH
-
IDA
36h 41m2 stops
$585United Airlines
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
7:00 am - 12:45 pm
IDA
-
VCE
21h 45m2 stops
United Airlines Logo
6:45 am - 9:56 am
VCE
-
IDA
35h 11m2 stops
$591United Airlines
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
4:19 pm - 1:40 am
IDA
-
ATH
48h 21m2 stops
United Airlines Logo
12:50 pm - 9:14 pm
ATH
-
IDA
41h 24m2 stops
$597United Airlines
Wed, Feb 4 - Sun, Feb 8
Multiple Airlines Logo
1:45 pm - 2:25 pm
IDA
-
LHR
17h 40m1 stop
Multiple Airlines Logo
10:05 am - 9:56 pm
LHR
-
IDA
18h 51m1 stop
$673Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Delta Logo
5:43 am - 9:50 am
IDA
-
LHR
21h 07m1 stop
Delta Logo
12:25 pm - 10:35 pm
LHR
-
IDA
17h 10m2 stops
$677Delta
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
2:18 pm - 9:30 pm
IDA
-
VCE
24h 12m2 stops
Multiple Airlines Logo
8:45 am - 10:52 pm
VCE
-
IDA
22h 07m2 stops
$792Multiple Airlines
Wed, Mar 25 - Wed, Apr 8
American Airlines Logo
2:18 pm - 7:30 pm
IDA
-
VCE
22h 12m2 stops
American Airlines Logo
1:40 pm - 12:27 pm
VCE
-
IDA
30h 47m2 stops
$817American Airlines
Wed, Mar 25 - Wed, Apr 8

United Airlines flights from Idaho Falls to Europe

Our best United Airlines deals on Idaho Falls to Europe flight tickets
United Airlines
Jan 21
IDA6:30 amIdaho Falls Fanning Field
18h 30m
2 stops
BCN9:00 amBarcelona-El Prat
Jan 25
BCN11:00 amBarcelona-El Prat
34h 30m
2 stops
IDA1:30 pmIdaho Falls Fanning Field
$494
Find similar
United Airlines
Feb 6
IDA6:30 amIdaho Falls Fanning Field
26h 35m
2 stops
GVA5:05 pmGeneva Geneve-Cointrin
Feb 10
GVA9:15 amGeneva Geneve-Cointrin
19h 59m
2 stops
IDA9:14 pmIdaho Falls Fanning Field
$503
Find similar
United Airlines
Jan 28
IDA4:19 pmIdaho Falls Fanning Field
38h 56m
2 stops
ATH4:15 pmAthens Eleftherios V.
Feb 1
ATH12:50 pmAthens Eleftherios V.
59h 41m
2 stops
IDA3:31 pmIdaho Falls Fanning Field
$526
Find similar

Delta flights from Idaho Falls to Europe

Our best Delta deals on Idaho Falls to Europe flight tickets
Delta
Apr 7
IDA5:43 amIdaho Falls Fanning Field
21h 07m
1 stop
LHR9:50 amLondon Heathrow
Apr 14
LHR12:25 pmLondon Heathrow
17h 10m
2 stops
IDA10:35 pmIdaho Falls Fanning Field
$677
Find similar
Delta
Jun 16
IDA6:10 amIdaho Falls Fanning Field
27h 15m
2 stops
GVA5:25 pmGeneva Geneve-Cointrin
Jun 24
GVA7:20 amGeneva Geneve-Cointrin
22h 54m
2 stops
IDA10:14 pmIdaho Falls Fanning Field
$787
Find similar
Delta
Jun 16
IDA6:10 amIdaho Falls Fanning Field
27h 15m
2 stops
GVA5:25 pmGeneva Geneve-Cointrin
Jun 23
GVA2:40 pmGeneva Geneve-Cointrin
39h 34m
2 stops
IDA10:14 pmIdaho Falls Fanning Field
$800
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
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

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 1/21

6:30 am-9:00 am

2 stops18h 30m

Barcelona-El Prat

Sun 1/25

11:00 am-1:30 pm

2 stops34h 30m

$494

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

Wed 1/28

4:19 pm-4:15 pm

2 stops38h 56m

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

Wed 2/4

7:00 am-1:40 am

2 stops33h 40m

Athens Eleftherios V.

Sun 2/8

6:15 am-9:56 am

2 stops36h 41m

$585

Idaho FallsVenice

IDA - VCE

IDAVCE

Idaho Falls Fanning Field

Wed 2/4

7:00 am-12:45 pm

2 stops21h 45m

Venice Marco Polo

Sun 2/8

6:45 am-9:56 am

2 stops35h 11m

$591

Idaho FallsAthens

IDA - ATH

IDAATH

Idaho Falls Fanning Field

Wed 2/4

4:19 pm-1:40 am

2 stops48h 21m

Athens Eleftherios V.

Sun 2/8

12:50 pm-9:14 pm

2 stops41h 24m

$597

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 4/7

1:45 pm-2:25 pm

1 stop17h 40m

London Heathrow

Tue 4/14

10:05 am-9:56 pm

1 stop18h 51m

$673

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 4/7

5:43 am-9:50 am

1 stop21h 07m

London Heathrow

Tue 4/14

12:25 pm-10:35 pm

2 stops17h 10m

$677

Idaho FallsVenice

IDA - VCE

IDAVCE

Idaho Falls Fanning Field

Wed 3/25

2:18 pm-9:30 pm

2 stops24h 12m

Venice Marco Polo

Wed 4/8

8:45 am-10:52 pm

2 stops22h 07m

$792

Idaho FallsVenice

IDA - VCE

IDAVCE

Idaho Falls Fanning Field

Wed 3/25

2:18 pm-7:30 pm

2 stops22h 12m

Venice Marco Polo

Wed 4/8

1:40 pm-12:27 pm

2 stops30h 47m

$817

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Idaho Falls to Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Idaho Falls to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $914. Flights from Idaho Falls to Europe on a Monday will generally be more expensive and average around $1,486. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the afternoon. momondo users have found flights departing from Idaho Falls to Europe in the afternoon for as low as $914. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,424. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Idaho Falls to Europe flights?

You could potentially save up to 18% on your flight if you consider stops on a Idaho Falls to Europe flight.

Cheap Idaho Falls to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Europe

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Idaho Falls to Europe takes 12h 00m
There are no direct flights from Idaho Falls to Europe. There are no popular flight routes from Idaho Falls to Europe.
Search flight deals

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Europe?

    Prices for flights from Idaho Falls Fanning Field Airport to Europe are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Europe?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Europe?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho Falls Fanning Field Airport to Europe.

  • What documentation or ID do you need to fly to Europe?

    The travel and health documents required for your trip to Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho Falls to Europe

Compare and see reviews for airlines that fly from Idaho Falls to Europe with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $640Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $699Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Europe?

Finding the right flight to Europe from Idaho Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Europe quick and easy, saving you time and money.

Can I find flights from Idaho Falls to Europe with flexible booking policies on momondo?

momondo does allow users to show only those flights to Europe from Idaho Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Idaho Falls to Europe?

momondo provides multiple filters to help you find the best flight to Europe from Idaho Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Idaho Falls to Europe right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Europe, momondo offers a useful price alert feature which will track prices for flights to Europe from Idaho Falls and alert you when they change.

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