What is the cheapest airline that flies from Europe to Idaho?

American Airlines, Iberia, and British Airways are the most popular carriers operating from Europe to Idaho

How long is the flight from Europe to Idaho?

Flight times from Europe to Idaho vary, but if you’re flying out of Barcelona and flying into Boise (one of the most popular routes), then the duration is 15h 14m on average. Another popular route from Europe to Idaho is flying from Madrid to Boise, which will take roughly 18h 16m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Europe to Idaho?

Prices for flights from Europe to Idaho are updated daily.

How old do you have to be to fly from Europe to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Europe to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$535 Cheap Flights from Europe to Idaho in 2026

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Find the cheapest flights from Europe to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 7:48 pm

FRA

BOI

16h 18m

1 stop

9:00 am - 10:50 am

BOI

FRA

17h 50m

1 stop

$850Multiple Airlines

Mon, Jun 1 - Mon, Jun 8

2:35 pm - 11:58 pm

FRA

BOI

17h 23m

1 stop

1:59 pm - 12:45 pm

BOI

FRA

14h 46m

1 stop

$860Multiple Airlines

Thu, May 21 - Wed, May 27

8:40 am - 9:16 pm

LHR

GEG

20h 36m

2 stops

1:38 pm - 7:45 am

GEG

LHR

34h 07m

2 stops

$889United Airlines

Wed, Sep 16 - Sun, Sep 20

8:40 am - 9:16 pm

LHR

GEG

20h 36m

2 stops

12:57 pm - 10:10 am

GEG

LHR

37h 13m

2 stops

$891United Airlines

Wed, Sep 9 - Sun, Sep 13

11:25 am - 6:58 pm

FRA

GEG

16h 33m

1 stop

1:59 pm - 12:55 pm

GEG

FRA

13h 56m

1 stop

$907Condor

Sat, May 23 - Sat, May 30

8:30 pm - 6:35 pm

FRA

BOI

30h 05m

2 stops

12:42 pm - 7:45 pm

BOI

FRA

23h 03m

2 stops

$910Scandinavian Airlines

Thu, Sep 3 - Sun, Sep 6

8:30 pm - 6:35 pm

FRA

BOI

30h 05m

2 stops

12:42 pm - 7:45 pm

BOI

FRA

23h 03m

2 stops

$911Scandinavian Airlines

Thu, Sep 3 - Sun, Sep 6

11:45 am - 10:52 pm

FRA

GEG

20h 07m

1 stop

7:00 am - 1:00 pm

GEG

FRA

21h 00m

1 stop

$920Condor

Thu, May 28 - Tue, Jun 9

10:15 am - 11:18 pm

FRA

GEG

22h 03m

2 stops

11:05 am - 5:45 pm

GEG

FRA

21h 40m

2 stops

$953Delta

Sat, May 23 - Sat, May 30

10:15 am - 11:18 pm

FRA

GEG

22h 03m

2 stops

1:11 pm - 5:45 pm

GEG

FRA

19h 34m

2 stops

$954Delta

Sat, May 23 - Sat, May 30

Finnair flights from Europe to Idaho

Our best Finnair deals on Europe to Idaho flight tickets

Finnair

Sep 1

MAD12:40 pmMadrid Barajas

17h 40m

1 stop

BOI10:20 pmBoise Air Term. Gowen Fld

Sep 23

BOI6:44 amBoise Air Term. Gowen Fld

18h 21m

1 stop

MAD9:05 amMadrid Barajas

$1,033

Finnair

Sep 1

CDG10:00 amParis Charles de Gaulle

20h 20m

1 stop

BOI10:20 pmBoise Air Term. Gowen Fld

Sep 15

BOI6:44 amBoise Air Term. Gowen Fld

17h 01m

1 stop

CDG7:45 amParis Charles de Gaulle

$1,067

Finnair

May 15

CDG11:00 amParis Charles de Gaulle

19h 54m

1 stop

BOI10:54 pmBoise Air Term. Gowen Fld

Jun 20

BOI3:12 pmBoise Air Term. Gowen Fld

13h 28m

1 stop

CDG12:40 pmParis Charles de Gaulle

$1,320

American Airlines flights from Europe to Idaho

Our best American Airlines deals on Europe to Idaho flight tickets

American Airlines

May 26

FRA10:55 amFrankfurt am Main

34h 06m

1 stop

GEG12:01 pmSpokane

Jun 9

GEG5:44 amSpokane

18h 01m

1 stop

FRA8:45 amFrankfurt am Main

$989

American Airlines

Sep 3

FRA10:55 amFrankfurt am Main

19h 25m

1 stop

BOI10:20 pmBoise Air Term. Gowen Fld

Sep 6

BOI2:49 pmBoise Air Term. Gowen Fld

32h 31m

2 stops

FRA7:20 amFrankfurt am Main

$994

American Airlines

Sep 3

FRA10:55 amFrankfurt am Main

19h 25m

1 stop

BOI10:20 pmBoise Air Term. Gowen Fld

Sep 6

BOI6:44 amBoise Air Term. Gowen Fld

18h 01m

1 stop

FRA8:45 amFrankfurt am Main

$995

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Mon 6/1

11:30 am-7:48 pm

1 stop16h 18m

Boise Air Term. Gowen Fld

Mon 6/8

9:00 am-10:50 am

1 stop17h 50m

$850

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Thu 5/21

2:35 pm-11:58 pm

1 stop17h 23m

Boise Air Term. Gowen Fld

Wed 5/27

1:59 pm-12:45 pm

1 stop14h 46m

$860

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Wed 9/16

8:40 am-9:16 pm

2 stops20h 36m

Spokane

Sun 9/20

1:38 pm-7:45 am

2 stops34h 07m

$889

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Wed 9/9

8:40 am-9:16 pm

2 stops20h 36m

Spokane

Sun 9/13

12:57 pm-10:10 am

2 stops37h 13m

$891

Quickest round-trip

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Sat 5/23

11:25 am-6:58 pm

1 stop16h 33m

Spokane

Sat 5/30

1:59 pm-12:55 pm

1 stop13h 56m

$907

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Thu 9/3

8:30 pm-6:35 pm

2 stops30h 05m

Boise Air Term. Gowen Fld

Sun 9/6

12:42 pm-7:45 pm

2 stops23h 03m

$910

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Thu 9/3

8:30 pm-6:35 pm

2 stops30h 05m

Boise Air Term. Gowen Fld

Sun 9/6

12:42 pm-7:45 pm

2 stops23h 03m

$911

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Thu 5/28

11:45 am-10:52 pm

1 stop20h 07m

Spokane

Tue 6/9

7:00 am-1:00 pm

1 stop21h 00m

$920

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Sat 5/23

10:15 am-11:18 pm

2 stops22h 03m

Spokane

Sat 5/30

11:05 am-5:45 pm

2 stops21h 40m

$953

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Sat 5/23

10:15 am-11:18 pm

2 stops22h 03m

Spokane

Sat 5/30

1:11 pm-5:45 pm

2 stops19h 34m

$954

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Europe to Idaho

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

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, April is the cheapest month to fly from Europe to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $250. If you don’t want to visit Idaho in April, then you should wait until May to fly from Europe, when ticket prices are also cheap, with an average price of $419.

Can stopping save me money on Europe to Idaho flights?

You could potentially save up to 41% on your flight if you consider stops on a Europe to Idaho flight.

Cheap Europe to Idaho flight deals and tips

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

Fastest flight time	13h 06m
Direct flights	None

The fastest flight from Europe to Idaho takes 13h 06m

There are no direct flights from Europe to Idaho. There are no popular flight routes from Europe to Idaho.

Search flight deals

Frequently asked questions about flying from Europe to Idaho

When did momondo last update prices for flights from Europe to Idaho?
Prices for flights from Europe to Idaho are updated daily.
How old do you have to be to fly from Europe to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Europe to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Europe to Idaho flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho that suits you.

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

momondo does allow users to show only those flights to Idaho 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?

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

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

Price alerts on flights to Idaho 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.