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

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

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 46% 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.

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 August 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.

$328 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.

6:30 am - 8:00 amBOI Boise Air Term. Gowen Fld-MAD Madrid Barajas

17h 30m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

1:25 pm - 12:12 pmMAD Madrid Barajas-BOI Boise Air Term. Gowen Fld

30h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$712Air Canada

Wed, Nov 18 - Wed, Nov 25

6:30 am - 8:00 amBOI Boise Air Term. Gowen Fld-MAD Madrid Barajas

17h 30m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

1:25 pm - 12:12 pmMAD Madrid Barajas-BOI Boise Air Term. Gowen Fld

30h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$734Air Canada

Wed, Nov 18 - Wed, Nov 25

6:15 am - 7:10 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

17h 55m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

6:35 am - 7:16 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

19h 41m2 stops Munich Franz Josef Strauss San Francisco

$754United Airlines

Sun, Dec 6 - Tue, Dec 8

6:15 am - 12:00 pmBOI Boise Air Term. Gowen Fld-LHR London Heathrow

22h 45m2 stops Denver Intl Chicago O'Hare Intl

11:10 am - 7:16 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

39h 06m2 stops Munich Franz Josef Strauss San Francisco

$755United Airlines

Sun, Dec 6 - Tue, Dec 8

7:00 am - 9:00 amBOI Boise Air Term. Gowen Fld-MAD Madrid Barajas

18h 00m2 stops Dallas/Fort Worth Miami

1:00 pm - 11:49 pmMAD Madrid Barajas-BOI Boise Air Term. Gowen Fld

18h 49m1 stop Dallas/Fort Worth

$755American Airlines

Wed, Nov 18 - Wed, Nov 25

6:06 am - 8:50 amBOI Boise Air Term. Gowen Fld-MAD Madrid Barajas

18h 44m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

12:55 am - 1:51 pmMAD Madrid Barajas-BOI Boise Air Term. Gowen Fld

20h 56m1 stop Dallas/Fort Worth

$755American Airlines

Mon, Nov 2 - Mon, Nov 9

7:00 am - 6:10 amBOI Boise Air Term. Gowen Fld-MAD Madrid Barajas

15h 10m1 stop Dallas/Fort Worth

9:50 pm - 10:42 pmMAD Madrid Barajas-BOI Boise Air Term. Gowen Fld

32h 52m2 stops Rome Fiumicino Dallas/Fort Worth

$767Iberia

Tue, Nov 3 - Tue, Nov 10

7:00 am - 9:20 amBOI Boise Air Term. Gowen Fld-MAD Madrid Barajas

18h 20m1 stop Dallas/Fort Worth

1:00 pm - 1:51 pmMAD Madrid Barajas-BOI Boise Air Term. Gowen Fld

32h 51m1 stop Dallas/Fort Worth

$781Iberia

Wed, Jan 13 - Wed, Jan 20

10:39 am - 6:00 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

23h 21m2 stops Denver Intl Munich Franz Josef Strauss

7:05 am - 5:55 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

18h 50m2 stops Munich Franz Josef Strauss Denver Intl

$791Lufthansa

Mon, Feb 1 - Fri, Feb 5

6:25 am - 7:55 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

17h 30m2 stops Denver Intl Chicago O'Hare Intl

9:45 am - 9:32 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

19h 47m2 stops Chicago O'Hare Intl Denver Intl

$846Lufthansa

Thu, Oct 22 - Thu, Nov 5

Cheap last minute flights

Enter your travel dates to find the best prices.

8:15 am - 10:25 amBOI Boise Air Term. Gowen Fld-CDG Paris Charles de Gaulle

18h 10m1 stop San Francisco

10:05 am - 11:26 amCDG Paris Charles de Gaulle-BOI Boise Air Term. Gowen Fld

33h 21m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,075United Airlines

Tue, Sep 1 - Tue, Sep 15

8:23 am - 9:20 amBOI Boise Air Term. Gowen Fld-CDG Paris Charles de Gaulle

16h 57m1 stop Chicago O'Hare Intl

2:10 pm - 1:35 pmCDG Paris Charles de Gaulle-BOI Boise Air Term. Gowen Fld

31h 25m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$1,075United Airlines

Mon, Aug 31 - Tue, Sep 15

5:00 am - 10:20 amBOI Boise Air Term. Gowen Fld-CDG Paris Charles de Gaulle

21h 20m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

2:10 pm - 10:40 pmCDG Paris Charles de Gaulle-BOI Boise Air Term. Gowen Fld

40h 30m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$1,078Air Canada

Tue, Sep 1 - Tue, Sep 15

6:30 am - 10:20 amBOI Boise Air Term. Gowen Fld-CDG Paris Charles de Gaulle

19h 50m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

10:05 am - 1:35 pmCDG Paris Charles de Gaulle-BOI Boise Air Term. Gowen Fld

35h 30m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$1,079Air Canada

Tue, Sep 1 - Tue, Sep 15

8:59 am - 8:10 amBOI Boise Air Term. Gowen Fld-CDG Paris Charles de Gaulle

15h 11m1 stop Seattle/Tacoma Intl

11:45 am - 11:59 pmCDG Paris Charles de Gaulle-BOI Boise Air Term. Gowen Fld

20h 14m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,081Delta

Tue, Sep 1 - Tue, Sep 15

5:30 am - 7:55 amBOI Boise Air Term. Gowen Fld-CDG Paris Charles de Gaulle

18h 25m1 stop Minneapolis St Paul

7:10 am - 6:40 pmCDG Paris Charles de Gaulle-BOI Boise Air Term. Gowen Fld

19h 30m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$1,081Delta

Tue, Sep 1 - Tue, Sep 15

2:17 pm - 1:15 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

14h 58m1 stop Seattle/Tacoma Intl

3:15 pm - 11:44 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

16h 29m1 stop Seattle/Tacoma Intl

$1,098Alaska Airlines

Sat, Aug 29 - Tue, Sep 1

2:17 pm - 1:15 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

14h 58m1 stop Seattle/Tacoma Intl

3:15 pm - 10:33 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

15h 18m1 stop Seattle/Tacoma Intl

$1,098Alaska Airlines

Sat, Aug 29 - Fri, Sep 4

6:44 am - 2:50 pmBOI Boise Air Term. Gowen Fld-MAD Madrid Barajas

24h 06m2 stops Dallas/Fort Worth Amsterdam Schiphol

12:40 pm - 1:00 pmMAD Madrid Barajas-BOI Boise Air Term. Gowen Fld

32h 20m1 stop Dallas/Fort Worth

$1,378Iberia

Wed, Sep 2 - Tue, Sep 8

10:14 am - 10:05 pmBOI Boise Air Term. Gowen Fld-ORY Paris Orly

27h 51m2 stops San Francisco Madrid Barajas

7:25 am - 10:27 pmORY Paris Orly-BOI Boise Air Term. Gowen Fld

23h 02m2 stops Madrid Barajas San Francisco

$1,814Iberia

Tue, Sep 1 - Tue, Sep 15

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United Airlines flights from Idaho to Europe

Our best United Airlines deals on Idaho to Europe flight tickets

United Airlines

Nov 2

BOI5:44 pmBoise Air Term. Gowen Fld

30h 01m

2 stops

MAD7:45 amMadrid Barajas

Nov 10

MAD1:25 pmMadrid Barajas

30h 06m

2 stops

BOI11:31 amBoise Air Term. Gowen Fld

$735

United Airlines

Dec 6

BOI6:15 amBoise Air Term. Gowen Fld

17h 55m

2 stops

LHR7:10 amLondon Heathrow

Dec 8

LHR6:35 amLondon Heathrow

19h 41m

2 stops

BOI7:16 pmBoise Air Term. Gowen Fld

$754

United Airlines

Dec 6

BOI6:15 amBoise Air Term. Gowen Fld

22h 45m

2 stops

LHR12:00 pmLondon Heathrow

Dec 8

LHR11:10 amLondon Heathrow

41h 24m

2 stops

BOI9:34 pmBoise Air Term. Gowen Fld

$755

Air Canada flights from Idaho to Europe

Our best Air Canada deals on Idaho to Europe flight tickets

Air Canada

Nov 18

BOI6:30 amBoise Air Term. Gowen Fld

17h 30m

2 stops

MAD8:00 amMadrid Barajas

Nov 25

MAD1:25 pmMadrid Barajas

30h 47m

2 stops

BOI12:12 pmBoise Air Term. Gowen Fld

$712

Air Canada

Jan 13

BOI6:25 amBoise Air Term. Gowen Fld

17h 35m

2 stops

MAD8:00 amMadrid Barajas

Jan 20

MAD1:25 pmMadrid Barajas

30h 30m

2 stops

BOI11:55 amBoise Air Term. Gowen Fld

$745

Air Canada

Nov 3

BOI5:00 amBoise Air Term. Gowen Fld

19h 00m

2 stops

MAD8:00 amMadrid Barajas

Nov 10

MAD1:25 pmMadrid Barajas

28h 27m

2 stops

BOI9:52 amBoise Air Term. Gowen Fld

$758

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseMadrid

BOI Boise Air Term. Gowen Fld - MAD Madrid Barajas

BOIMAD

Boise Air Term. Gowen Fld

Wed 11/18

6:30 am-8:00 am

2 stops17h 30m

Madrid Barajas

Wed 11/25

1:25 pm-12:12 pm

2 stops30h 47m

$712

BoiseMadrid

BOI Boise Air Term. Gowen Fld - MAD Madrid Barajas

BOIMAD

Boise Air Term. Gowen Fld

Wed 11/18

6:30 am-8:00 am

2 stops17h 30m

Madrid Barajas

Wed 11/25

1:25 pm-12:12 pm

2 stops30h 47m

$734

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 12/6

6:15 am-7:10 am

2 stops17h 55m

London Heathrow

Tue 12/8

6:35 am-7:16 pm

2 stops19h 41m

$754

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 12/6

6:15 am-12:00 pm

2 stops22h 45m

London Heathrow

Tue 12/8

11:10 am-7:16 pm

2 stops39h 06m

$755

Quickest round-trip

BoiseMadrid

BOI Boise Air Term. Gowen Fld - MAD Madrid Barajas

BOIMAD

Boise Air Term. Gowen Fld

Wed 11/18

7:00 am-9:00 am

2 stops18h 00m

Madrid Barajas

Wed 11/25

1:00 pm-11:49 pm

1 stop18h 49m

$755

BoiseMadrid

BOI Boise Air Term. Gowen Fld - MAD Madrid Barajas

BOIMAD

Boise Air Term. Gowen Fld

Mon 11/2

6:06 am-8:50 am

2 stops18h 44m

Madrid Barajas

Mon 11/9

12:55 am-1:51 pm

1 stop20h 56m

$755

BoiseMadrid

BOI Boise Air Term. Gowen Fld - MAD Madrid Barajas

BOIMAD

Boise Air Term. Gowen Fld

Tue 11/3

7:00 am-6:10 am

1 stop15h 10m

Madrid Barajas

Tue 11/10

9:50 pm-10:42 pm

2 stops32h 52m

$767

BoiseMadrid

BOI Boise Air Term. Gowen Fld - MAD Madrid Barajas

BOIMAD

Boise Air Term. Gowen Fld

Wed 1/13

7:00 am-9:20 am

1 stop18h 20m

Madrid Barajas

Wed 1/20

1:00 pm-1:51 pm

1 stop32h 51m

$781

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Mon 2/1

10:39 am-6:00 pm

2 stops23h 21m

Rome Fiumicino

Fri 2/5

7:05 am-5:55 pm

2 stops18h 50m

$791

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Thu 10/22

6:25 am-7:55 am

2 stops17h 30m

Rome Fiumicino

Thu 11/5

9:45 am-9:32 pm

2 stops19h 47m

$846

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 April. Flight prices, which tend to average around $777, 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 April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $798.

Can stopping save me money on Idaho to Europe flights?

You could potentially save up to 29% 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

Best Price Found	$328
Fastest flight time	11h 05m
Direct flights	None

The best one-way flight to Europe from Idaho in the past 72 hours is $328. The best round-trip flight deal from Idaho to Europe found on momondo in the last 72 hours is $712.

The fastest flight from Idaho to Europe takes 11h 05m

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 August 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
United Airlines	PriceFrom $467	Free Cancellation	Rating 7.4 10,135 reviews	Search United Airlines flights
Iberia	PriceFrom $483	Free Cancellation	Rating 7.0 3,252 reviews	Search Iberia flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 12,026 reviews	Search American Airlines flights
KLM	PriceFrom $510	Free Cancellation	Rating 7.8 1,567 reviews	Search KLM flights
Delta	PriceFrom $546	Free Cancellation	Rating 7.8 8,539 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $587	Free Cancellation	Rating 7.4 695 reviews	Search Virgin Atlantic flights
Air Canada	PriceFrom $856	Free Cancellation	Rating 7.1 11,550 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.