What airlines fly to Europe?

Delta, United Airlines and KLM are the top three most popular airlines that fly to Europe from Idaho according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 7 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

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

United Airlines, Delta, and Air Canada are the most popular carriers operating from Idaho to Europe

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

Prices for flights from Idaho to Europe refresh daily.

How many operators does momondo search for flights from Idaho to Europe?

There are 9 operators available for flights from Idaho to Europe as of July 2026.

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

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 Idaho to Europe.

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

The required travel and health documents for your Europe 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 Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$309 Cheap Flights from Idaho to Europe in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 9:25 am

BOI

KEF

11h 05m

1 stop

4:50 pm - 10:06 pm

KEF

BOI

11h 16m

1 stop

$670Multiple Airlines

Wed, Sep 30 - Tue, Oct 13

4:20 pm - 9:25 am

BOI

KEF

11h 05m

1 stop

10:40 am - 8:33 pm

KEF

BOI

15h 53m

1 stop

$686Multiple Airlines

Tue, Aug 25 - Sat, Aug 29

4:20 pm - 9:25 am

BOI

KEF

11h 05m

1 stop

4:50 pm - 11:58 pm

KEF

BOI

13h 08m

1 stop

$691Multiple Airlines

Wed, Sep 30 - Wed, Oct 14

7:00 am - 7:55 am

GEG

DUB

16h 55m

1 stop

5:45 am - 2:45 pm

DUB

GEG

17h 00m

2 stops

$741Delta

Wed, Nov 11 - Wed, Nov 18

5:25 am - 7:15 am

GEG

DUB

17h 50m

1 stop

1:00 pm - 8:55 pm

DUB

GEG

15h 55m

1 stop

$744Iberia

Wed, Nov 11 - Wed, Nov 18

9:10 am - 8:45 am

GEG

DUB

15h 35m

2 stops

5:45 am - 7:27 pm

DUB

GEG

21h 42m

2 stops

$745Delta

Wed, Nov 11 - Wed, Nov 18

11:10 am - 9:45 am

GEG

DUB

14h 35m

1 stop

9:50 am - 8:49 pm

DUB

GEG

42h 59m

2 stops

$753United Airlines

Tue, Sep 29 - Tue, Oct 13

11:10 am - 11:10 am

GEG

DUB

16h 00m

2 stops

9:50 am - 8:49 pm

DUB

GEG

42h 59m

2 stops

$758United Airlines

Tue, Sep 29 - Tue, Oct 13

7:00 am - 12:40 pm

GEG

FCO

20h 40m

1 stop

10:25 am - 9:37 pm

FCO

GEG

20h 12m

1 stop

$775Air France

Tue, Oct 20 - Tue, Nov 17

6:00 am - 12:05 pm

GEG

FCO

21h 05m

1 stop

7:00 pm - 8:55 pm

FCO

GEG

34h 55m

2 stops

$784Iberia

Tue, Oct 20 - Wed, Nov 4

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United Airlines flights from Idaho to Europe

Our best United Airlines deals on Idaho to Europe flight tickets

United Airlines

Sep 29

GEG11:10 amSpokane

14h 35m

1 stop

DUB9:45 amDublin

Oct 13

DUB9:50 amDublin

42h 59m

2 stops

GEG8:49 pmSpokane

$753

United Airlines

Sep 29

GEG11:10 amSpokane

16h 00m

2 stops

DUB11:10 amDublin

Oct 13

DUB9:50 amDublin

42h 59m

2 stops

GEG8:49 pmSpokane

$758

United Airlines

Oct 14

GEG5:00 amSpokane

18h 20m

2 stops

DUB7:20 amDublin

Nov 1

DUB9:00 amDublin

44h 05m

2 stops

GEG9:05 pmSpokane

$772

Delta flights from Idaho to Europe

Our best Delta deals on Idaho to Europe flight tickets

Delta

Nov 11

GEG7:00 amSpokane

16h 55m

1 stop

DUB7:55 amDublin

Nov 18

DUB5:45 amDublin

17h 00m

2 stops

GEG2:45 pmSpokane

$741

Delta

Nov 11

GEG9:10 amSpokane

15h 35m

2 stops

DUB8:45 amDublin

Nov 18

DUB5:45 amDublin

21h 42m

2 stops

GEG7:27 pmSpokane

$745

Delta

Nov 11

GEG9:10 amSpokane

15h 35m

2 stops

DUB8:45 amDublin

Nov 18

DUB5:45 amDublin

21h 42m

2 stops

GEG7:27 pmSpokane

$746

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Wed 9/30

4:20 pm-9:25 am

1 stop11h 05m

Reykjavik Keflavik Intl

Tue 10/13

4:50 pm-10:06 pm

1 stop11h 16m

$670

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Tue 8/25

4:20 pm-9:25 am

1 stop11h 05m

Reykjavik Keflavik Intl

Sat 8/29

10:40 am-8:33 pm

1 stop15h 53m

$686

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Wed 9/30

4:20 pm-9:25 am

1 stop11h 05m

Reykjavik Keflavik Intl

Wed 10/14

4:50 pm-11:58 pm

1 stop13h 08m

$691

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 11/11

7:00 am-7:55 am

1 stop16h 55m

Dublin

Wed 11/18

5:45 am-2:45 pm

2 stops17h 00m

$741

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 11/11

5:25 am-7:15 am

1 stop17h 50m

Dublin

Wed 11/18

1:00 pm-8:55 pm

1 stop15h 55m

$744

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 11/11

9:10 am-8:45 am

2 stops15h 35m

Dublin

Wed 11/18

5:45 am-7:27 pm

2 stops21h 42m

$745

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 9/29

11:10 am-9:45 am

1 stop14h 35m

Dublin

Tue 10/13

9:50 am-8:49 pm

2 stops42h 59m

$753

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 9/29

11:10 am-11:10 am

2 stops16h 00m

Dublin

Tue 10/13

9:50 am-8:49 pm

2 stops42h 59m

$758

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Tue 10/20

7:00 am-12:40 pm

1 stop20h 40m

Rome Fiumicino

Tue 11/17

10:25 am-9:37 pm

1 stop20h 12m

$775

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Tue 10/20

6:00 am-12:05 pm

1 stop21h 05m

Rome Fiumicino

Wed 11/4

7:00 pm-8:55 pm

2 stops34h 55m

$784

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 Idaho 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

Prices

Airlines

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from Idaho is in October. Flight prices, which tend to average around $399, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $432.

Can stopping save me money on Idaho to Europe flights?

You could potentially save up to 28% on your flight if you consider stops on a Idaho to Europe flight.

Cheap Idaho to Europe flight deals and tips

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

Fastest flight time	10h 33m
Direct flights	None

The fastest flight from Idaho to Europe takes 10h 33m

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

Search flight deals

Frequently asked questions about flying from Idaho to Europe

When did momondo last update prices for flights from Idaho to Europe?
Prices for flights from Idaho to Europe refresh daily.
How many operators does momondo search for flights from Idaho to Europe?
There are 9 operators available for flights from Idaho to Europe as of July 2026.
How old do you have to be to fly from Idaho to Europe?
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 Idaho to Europe.
What documentation or ID do you need to fly to Europe?
The required travel and health documents for your Europe 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 Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Europe

Compare and see reviews for airlines that fly from Idaho to Europe with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $483	Free Cancellation	Rating 7.0 3,252 reviews	Search Iberia flights
United Airlines	PriceFrom $493	Free Cancellation	Rating 7.4 9,976 reviews	Search United Airlines flights
KLM	PriceFrom $510	Free Cancellation	Rating 7.8 1,537 reviews	Search KLM flights
American Airlines	PriceFrom $541	Free Cancellation	Rating 7.1 11,805 reviews	Search American Airlines flights
Delta	PriceFrom $546	Free Cancellation	Rating 7.8 8,457 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $587	Free Cancellation	Rating 7.5 693 reviews	Search Virgin Atlantic flights
Air Canada	PriceFrom $856	Free Cancellation	Rating 7.1 11,327 reviews	Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Europe from Idaho.

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

All flight searches from Idaho to Europe on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Yes momondo offers price alerts on flights to Europe from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.