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Cheap flights from Europe to Idaho Falls from $597

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 8/31. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Europe to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:20 am - 1:37 pm
CPH
-
IDA
38h 17m
2 stops
American Airlines Logo
1:58 pm - 8:50 pm
IDA
-
CPH
22h 52m
2 stops
$775American Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
7:20 am - 1:37 pm
CPH
-
IDA
38h 17m
2 stops
American Airlines Logo
1:58 pm - 8:50 pm
IDA
-
CPH
22h 52m
2 stops
$781American Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
10:20 am - 1:27 pm
MUC
-
IDA
35h 07m
2 stops
American Airlines Logo
1:58 pm - 2:55 pm
IDA
-
MUC
16h 57m
2 stops
$942American Airlines
Fri, Nov 6 - Tue, Nov 10
American Airlines Logo
7:05 am - 1:27 pm
DUS
-
IDA
38h 22m
2 stops
American Airlines Logo
7:15 am - 6:05 pm
IDA
-
DUS
26h 50m
2 stops
$944American Airlines
Fri, Nov 13 - Tue, Nov 17
United Airlines Logo
10:15 am - 9:53 am
BCN
-
IDA
31h 38m
2 stops
United Airlines Logo
5:51 pm - 10:25 pm
IDA
-
BCN
20h 34m
2 stops
$1,035United Airlines
Wed, Oct 7 - Sun, Oct 11
United Airlines Logo
6:40 am - 8:54 pm
BCN
-
IDA
22h 14m
2 stops
United Airlines Logo
5:57 pm - 9:00 am
IDA
-
BCN
32h 03m
2 stops
$1,040United Airlines
Fri, Oct 23 - Tue, Oct 27
Alaska Airlines Logo
2:45 pm - 3:17 pm
LHR
-
IDA
31h 32m
1 stop
Alaska Airlines Logo
6:04 am - 12:20 pm
IDA
-
LHR
23h 16m
1 stop
$1,052Alaska Airlines
Thu, Nov 12 - Mon, Nov 16
Finnair Logo
8:20 am - 9:20 pm
LHR
-
IDA
20h 00m
2 stops
Finnair Logo
1:58 pm - 10:50 am
IDA
-
LHR
13h 52m
1 stop
$1,080Finnair
Tue, Sep 1 - Fri, Sep 25
Delta Logo
6:15 am - 6:20 pm
LHR
-
IDA
19h 05m
2 stops
Delta Logo
1:04 pm - 1:05 pm
IDA
-
LHR
17h 01m
2 stops
$1,137Delta
Tue, Sep 1 - Fri, Sep 25
Delta Logo
10:45 am - 10:32 pm
LHR
-
IDA
18h 47m
2 stops
Delta Logo
1:04 pm - 1:05 pm
IDA
-
LHR
17h 01m
2 stops
$1,141Delta
Tue, Sep 1 - Fri, Sep 25

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United Airlines flights from Europe to Idaho Falls

Our best United Airlines deals on Europe to Idaho Falls flight tickets
United Airlines
Oct 7
BCN10:15 amBarcelona-El Prat
31h 38m
2 stops
IDA9:53 amIdaho Falls Fanning Field
Oct 11
IDA5:51 pmIdaho Falls Fanning Field
20h 34m
2 stops
BCN10:25 pmBarcelona-El Prat
$1,035
United Airlines
Oct 23
BCN6:40 amBarcelona-El Prat
22h 14m
2 stops
IDA8:54 pmIdaho Falls Fanning Field
Oct 27
IDA5:57 pmIdaho Falls Fanning Field
32h 03m
2 stops
BCN9:00 amBarcelona-El Prat
$1,040
United Airlines
Oct 23
BCN6:40 amBarcelona-El Prat
18h 36m
2 stops
IDA5:16 pmIdaho Falls Fanning Field
Oct 27
IDA5:57 pmIdaho Falls Fanning Field
31h 23m
2 stops
BCN8:20 amBarcelona-El Prat
$1,042

Finnair flights from Europe to Idaho Falls

Our best Finnair deals on Europe to Idaho Falls flight tickets
Finnair
Sep 1
LHR8:20 amLondon Heathrow
20h 00m
2 stops
IDA9:20 pmIdaho Falls Fanning Field
Sep 25
IDA1:58 pmIdaho Falls Fanning Field
13h 52m
1 stop
LHR10:50 amLondon Heathrow
$1,080
Finnair
Jul 16
LHR2:45 pmLondon Heathrow
29h 38m
1 stop
IDA1:23 pmIdaho Falls Fanning Field
Jul 23
IDA7:00 amIdaho Falls Fanning Field
40h 15m
2 stops
LHR6:15 amLondon Heathrow
$1,254
Finnair
Jul 23
LHR8:55 amLondon Heathrow
20h 16m
1 stop
IDA10:11 pmIdaho Falls Fanning Field
Jul 31
IDA1:53 pmIdaho Falls Fanning Field
37h 22m
2 stops
LHR10:15 amLondon Heathrow
$1,279

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 June 19, 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

Wed 9/30

7:20 am-1:37 pm

2 stops38h 17m

Idaho Falls Fanning Field

Sun 10/4

1:58 pm-8:50 pm

2 stops22h 52m

$775

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

Wed 9/30

7:20 am-1:37 pm

2 stops38h 17m

Idaho Falls Fanning Field

Sun 10/4

1:58 pm-8:50 pm

2 stops22h 52m

$781

MunichIdaho Falls

MUC - IDA

MUCIDA

Munich Franz Josef Strauss

Fri 11/6

10:20 am-1:27 pm

2 stops35h 07m

Idaho Falls Fanning Field

Tue 11/10

1:58 pm-2:55 pm

2 stops16h 57m

$942

DüsseldorfIdaho Falls

DUS - IDA

DUSIDA

Duesseldorf Intl

Fri 11/13

7:05 am-1:27 pm

2 stops38h 22m

Idaho Falls Fanning Field

Tue 11/17

7:15 am-6:05 pm

2 stops26h 50m

$944

BarcelonaIdaho Falls

BCN - IDA

BCNIDA

Barcelona-El Prat

Wed 10/7

10:15 am-9:53 am

2 stops31h 38m

Idaho Falls Fanning Field

Sun 10/11

5:51 pm-10:25 pm

2 stops20h 34m

$1,035

BarcelonaIdaho Falls

BCN - IDA

BCNIDA

Barcelona-El Prat

Fri 10/23

6:40 am-8:54 pm

2 stops22h 14m

Idaho Falls Fanning Field

Tue 10/27

5:57 pm-9:00 am

2 stops32h 03m

$1,040

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 11/12

2:45 pm-3:17 pm

1 stop31h 32m

Idaho Falls Fanning Field

Mon 11/16

6:04 am-12:20 pm

1 stop23h 16m

$1,052
Quickest round-trip

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

8:20 am-9:20 pm

2 stops20h 00m

Idaho Falls Fanning Field

Fri 9/25

1:58 pm-10:50 am

1 stop13h 52m

$1,080

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

6:15 am-6:20 pm

2 stops19h 05m

Idaho Falls Fanning Field

Fri 9/25

1:04 pm-1:05 pm

2 stops17h 01m

$1,137

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

10:45 am-10:32 pm

2 stops18h 47m

Idaho Falls Fanning Field

Fri 9/25

1:04 pm-1:05 pm

2 stops17h 01m

$1,141

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

13h 56m

Direct flights

None
The fastest flight from Europe to Idaho Falls takes 13h 56m
There are no direct flights from Europe to Idaho Falls. There are no popular flight routes from Europe to Idaho Falls.
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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.

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