Idaho

$425+ Cheap flights from Europe to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BOI
Jan 25 — Feb 11
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Cheap flight deals from Europe to Idaho

Cheapest flights from Europe to Idaho
Explore the most affordable flight options available from Europe to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This TravelUp deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:35 amLHR - GEG
1 stop17h 23mMultiple Airlines
Tue 1/66:53 amGEG - LHR
1 stop16h 32mMultiple Airlines
Deal found 12/24$794
This United Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:35 amLHR - GEG
1 stop17h 23mUnited Airlines
Tue 1/65:00 amGEG - LHR
2 stops16h 55mUnited Airlines
Deal found 12/24$826
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:05 amLHR - BOI
1 stop16h 08mUnited Airlines
Wed 1/1410:28 amBOI - LHR
2 stops14h 27mUnited Airlines
Deal found 12/26$1,395
This Finnair deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:05 amCDG - BOI
1 stop18h 57mMultiple Airlines
Fri 1/27:00 amBOI - CDG
1 stop18h 05mMultiple Airlines
Deal found 12/25$1,902
This Expedia deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:35 amLHR - BOI
1 stop13h 28mLufthansa
Sat 1/38:20 amBOI - LHR
1 stop16h 35mLufthansa
Deal found 12/26$1,914
This Booking.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:30 pmLHR - BOI
2 stops35h 43mMultiple Airlines
Sat 1/32:40 pmBOI - LHR
2 stops56h 15mMultiple Airlines
Deal found 12/26$1,949
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:55 amCDG - JAC
1 stop31h 39mUnited Airlines
Sat 1/34:14 pmJAC - CDG
1 stop33h 26mUnited Airlines
Deal found 12/26$1,964
This American Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:05 amCDG - BOI
2 stops20h 35mAmerican Airlines
Fri 1/26:40 amBOI - CDG
2 stops18h 25mAmerican Airlines
Deal found 12/25$2,002
This United Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:55 amCDG - JAC
2 stops30h 00mUnited Airlines
Fri 1/24:20 pmJAC - CDG
3 stops33h 35mUnited Airlines
Deal found 12/25$2,113
This Air Canada deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 pmLHR - BOI
2 stops26h 36mMultiple Airlines
Wed 1/1410:28 amBOI - LHR
3 stops17h 52mMultiple Airlines
Deal found 12/26$2,361
This Air Canada deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:25 amCDG - BOI
3 stops21h 15mAir Canada
Fri 1/26:15 amBOI - CDG
3 stops20h 15mAir Canada
Deal found 12/25$2,365

Find flight deals from Europe to Idaho

Keep the following information in mind while searching for Europe to Idaho flight deals. Data was last updated December 26, 2025.

Round-trip from

$655
(Trip.com)

One-way from

$425
(Kiwi.com)
From Europe to Idaho
One-way flight from Europe to Idaho

Cheapflights Fare Finder

 
Customize your flight search to find flights from Europe to Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Europe to Idaho that are best for you.

Fly from

Europe

Fly to

Idaho

Route

Depart

Return

Price

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Mon 2/9

12:20 pm-9:25 pm

1 stop17h 05m

Spokane

Mon 2/16

7:05 am-11:55 am

1 stop20h 50m

$655

ParisJackson

CDG - JAC

CDGJAC

Paris Charles de Gaulle

Thu 1/22

11:45 am-2:42 pm

2 stops34h 57m

Jackson Hole

Thu 1/29

2:10 pm-11:20 pm

2 stops25h 10m

$711

ParisJackson

CDG - JAC

CDGJAC

Paris Charles de Gaulle

Thu 1/22

11:05 am-1:02 pm

1 stop33h 57m

Jackson Hole

Thu 1/29

2:10 pm-8:20 am

2 stops34h 10m

$716

ParisJackson

CDG - JAC

CDGJAC

Paris Charles de Gaulle

Mon 3/2

12:45 pm-12:36 pm

2 stops31h 51m

Jackson Hole

Mon 3/9

1:44 pm-3:20 pm

2 stops18h 36m

$722

ParisJackson

CDG - JAC

CDGJAC

Paris Charles de Gaulle

Wed 2/18

11:05 am-12:36 pm

1 stop33h 31m

Jackson Hole

Fri 2/27

1:16 pm-9:05 am

1 stop35h 49m

$723

ParisJackson

CDG - JAC

CDGJAC

Paris Charles de Gaulle

Sat 2/7

11:05 am-2:42 pm

1 stop35h 37m

Jackson Hole

Sun 2/15

3:16 pm-9:05 am

1 stop33h 49m

$724

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Tue 3/10

7:40 am-9:18 pm

2 stops20h 38m

Spokane

Tue 3/17

12:42 pm-1:30 pm

2 stops17h 48m

$730

ParisJackson

CDG - JAC

CDGJAC

Paris Charles de Gaulle

Wed 2/18

11:05 am-2:22 pm

1 stop35h 17m

Jackson Hole

Fri 2/27

1:16 pm-9:05 am

1 stop35h 49m

$730

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Thu 2/5

6:35 am-9:22 pm

2 stops22h 47m

Spokane

Sun 2/8

11:25 am-11:15 am

1 stop15h 50m

$731

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Mon 2/9

6:35 am-7:16 pm

2 stops20h 41m

Spokane

Mon 2/16

7:00 am-12:00 pm

1 stop21h 00m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 47 results
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Best time to book a flight from Europe to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Europe with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Europe to Idaho

What is the cheapest month to book a flight from Europe to Idaho?

Currently, May is the cheapest month in which you can book a flight from Europe to Idaho (average of $647). Flying from Europe to Idaho in December is currently the most expensive (average of $794). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated December 26, 2025.
Read reviews from past customers who have flown KLM, United Airlines, and British Airways from Europe to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.3

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.3

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.3

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.3

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Europe to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Europe to Idaho?

    A quick flight from Europe to Idaho can take about 20h 38m. American Airlines provides one of the quickest options available for as low as $730. There are 4643 mi between Europe and Idaho. This flight may include one or multiple stops.

  • Can I find deals for flights from Europe to Idaho that include hotel bookings?

    Yes. In addition to deals on Europe to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Europe to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Europe to Idaho.

  • Can I find deals for business class flights from Europe to Idaho?

    Yes. Cheapflights offers flight deals from Europe to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Europe to Idaho?

    Currently, May is the cheapest month in which you can book a flight from Europe to Idaho (average of $647). Flying from Europe to Idaho in December is currently the most expensive (average of $794). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Europe to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Europe to Idaho

Discover the top airline that operate flights from Europe to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$723Average$733FlexibilityNo cancel feeOn-time69%

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