Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Europe to Idaho Falls from $464

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Europe to Idaho Falls departing on 8/26. 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

Find the cheapest flights from Europe to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:40 am - 9:07 pm
CPH
-
IDA
20h 27m
2 stops
United Airlines Logo
10:35 am - 2:10 pm
IDA
-
CPH
19h 35m
2 stops
$881United Airlines
Fri, May 22 - Fri, May 29
American Airlines Logo
8:50 am - 10:15 pm
CPH
-
IDA
21h 25m
2 stops
American Airlines Logo
12:44 pm - 4:55 pm
IDA
-
CPH
20h 11m
2 stops
$953American Airlines
Fri, May 22 - Fri, May 29
Multiple Airlines Logo
9:25 pm - 10:56 pm
LHR
-
IDA
32h 31m
2 stops
Multiple Airlines Logo
1:45 pm - 8:20 pm
IDA
-
LHR
23h 35m
2 stops
$1,047Multiple Airlines
Tue, Sep 1 - Fri, Sep 25
Multiple Airlines Logo
7:45 pm - 6:17 pm
BCN
-
IDA
30h 32m
2 stops
Multiple Airlines Logo
11:30 am - 8:45 am
IDA
-
BCN
37h 15m
2 stops
$1,064Multiple Airlines
Tue, May 5 - Sat, May 9
Icelandair Logo
9:25 pm - 10:56 pm
LHR
-
IDA
32h 31m
2 stops
Icelandair Logo
1:45 pm - 8:20 pm
IDA
-
LHR
23h 35m
2 stops
$1,085Icelandair
Tue, Sep 1 - Fri, Sep 25
Icelandair Logo
1:05 pm - 10:56 pm
LHR
-
IDA
40h 51m
2 stops
Icelandair Logo
1:45 pm - 8:20 pm
IDA
-
LHR
23h 35m
2 stops
$1,086Icelandair
Tue, Sep 1 - Fri, Sep 25
Alaska Airlines Logo
5:00 pm - 3:37 pm
LHR
-
IDA
29h 37m
1 stop
Alaska Airlines Logo
1:43 pm - 3:05 pm
IDA
-
LHR
18h 22m
1 stop
$1,125Alaska Airlines
Tue, Jun 9 - Tue, Jun 16
Alaska Airlines Logo
5:00 pm - 3:37 pm
LHR
-
IDA
29h 37m
1 stop
Alaska Airlines Logo
1:43 pm - 3:05 pm
IDA
-
LHR
18h 22m
1 stop
$1,126Alaska Airlines
Tue, Jun 9 - Tue, Jun 16
Delta Logo
6:15 am - 6:14 pm
LHR
-
IDA
18h 59m
2 stops
Delta Logo
1:10 pm - 10:00 am
IDA
-
LHR
13h 50m
1 stop
$1,137Delta
Tue, Sep 1 - Fri, Sep 25
Delta Logo
6:15 am - 6:14 pm
LHR
-
IDA
18h 59m
2 stops
Delta Logo
1:10 pm - 10:00 am
IDA
-
LHR
13h 50m
1 stop
$1,138Delta
Tue, Sep 1 - Fri, Sep 25

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Icelandair flights from Europe to Idaho Falls

Our best Icelandair deals on Europe to Idaho Falls flight tickets
Icelandair
Sep 1
LHR9:25 pmLondon Heathrow
32h 31m
2 stops
IDA10:56 pmIdaho Falls Fanning Field
Sep 25
IDA1:45 pmIdaho Falls Fanning Field
23h 35m
2 stops
LHR8:20 pmLondon Heathrow
$1,085
Icelandair
Sep 1
LHR1:05 pmLondon Heathrow
40h 51m
2 stops
IDA10:56 pmIdaho Falls Fanning Field
Sep 25
IDA1:45 pmIdaho Falls Fanning Field
23h 35m
2 stops
LHR8:20 pmLondon Heathrow
$1,086
Icelandair
Sep 1
LHR9:25 pmLondon Heathrow
32h 31m
2 stops
IDA10:56 pmIdaho Falls Fanning Field
Sep 25
IDA1:45 pmIdaho Falls Fanning Field
23h 35m
2 stops
LHR8:20 pmLondon Heathrow
$1,088

Alaska Airlines flights from Europe to Idaho Falls

Our best Alaska Airlines deals on Europe to Idaho Falls flight tickets
Alaska Airlines
Jun 9
LHR5:00 pmLondon Heathrow
29h 37m
1 stop
IDA3:37 pmIdaho Falls Fanning Field
Jun 16
IDA1:43 pmIdaho Falls Fanning Field
18h 22m
1 stop
LHR3:05 pmLondon Heathrow
$1,125
Alaska Airlines
Jun 9
LHR5:00 pmLondon Heathrow
29h 37m
1 stop
IDA3:37 pmIdaho Falls Fanning Field
Jun 16
IDA1:43 pmIdaho Falls Fanning Field
18h 22m
1 stop
LHR3:05 pmLondon Heathrow
$1,126
Alaska Airlines
Jun 9
LHR5:00 pmLondon Heathrow
29h 37m
1 stop
IDA3:37 pmIdaho Falls Fanning Field
Jun 16
IDA1:43 pmIdaho Falls Fanning Field
18h 22m
1 stop
LHR3:05 pmLondon Heathrow
$1,128

momondo Fare Finder

 
Customize your flight search to find flights from Europe to Idaho Falls 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 April 22, 2026.
Use the filters below to find and compare flights from Europe to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

Fri 5/22

8:40 am-9:07 pm

2 stops20h 27m

Idaho Falls Fanning Field

Fri 5/29

10:35 am-2:10 pm

2 stops19h 35m

$881

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

Fri 5/22

8:50 am-10:15 pm

2 stops21h 25m

Idaho Falls Fanning Field

Fri 5/29

12:44 pm-4:55 pm

2 stops20h 11m

$953

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

9:25 pm-10:56 pm

2 stops32h 31m

Idaho Falls Fanning Field

Fri 9/25

1:45 pm-8:20 pm

2 stops23h 35m

$1,047

BarcelonaIdaho Falls

BCN - IDA

BCNIDA

Barcelona-El Prat

Tue 5/5

7:45 pm-6:17 pm

2 stops30h 32m

Idaho Falls Fanning Field

Sat 5/9

11:30 am-8:45 am

2 stops37h 15m

$1,064

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

9:25 pm-10:56 pm

2 stops32h 31m

Idaho Falls Fanning Field

Fri 9/25

1:45 pm-8:20 pm

2 stops23h 35m

$1,085

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

1:05 pm-10:56 pm

2 stops40h 51m

Idaho Falls Fanning Field

Fri 9/25

1:45 pm-8:20 pm

2 stops23h 35m

$1,086

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 6/9

5:00 pm-3:37 pm

1 stop29h 37m

Idaho Falls Fanning Field

Tue 6/16

1:43 pm-3:05 pm

1 stop18h 22m

$1,125

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 6/9

5:00 pm-3:37 pm

1 stop29h 37m

Idaho Falls Fanning Field

Tue 6/16

1:43 pm-3:05 pm

1 stop18h 22m

$1,126
Quickest round-trip

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

6:15 am-6:14 pm

2 stops18h 59m

Idaho Falls Fanning Field

Fri 9/25

1:10 pm-10:00 am

1 stop13h 50m

$1,137

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

6:15 am-6:14 pm

2 stops18h 59m

Idaho Falls Fanning Field

Fri 9/25

1:10 pm-10:00 am

1 stop13h 50m

$1,138

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Europe to Idaho Falls

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

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

You could potentially save up to 52% on your flight if you consider stops on a Europe to Idaho Falls flight.

Cheap Europe to Idaho Falls flight deals and tips

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

Fastest flight time

16h 53m

Direct flights

None
The fastest flight from Europe to Idaho Falls takes 16h 53m
There are no direct flights from Europe to Idaho Falls. There are no popular flight routes from Europe to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Europe to Idaho Falls

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

    Prices for flights from Europe to Idaho Falls Fanning Field Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Europe to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The necessary travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Europe to Idaho Falls. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Europe and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Idaho Falls from Europe are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/22
Fri 5/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States