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$590+ Cheap flights from Europe to Idaho

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BOI
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Europe to Idaho

Keep the following information in mind while searching for Europe to Idaho flight deals. Data was last updated June 16, 2025.

Round-trip from

$590
(Orbitz)
From Europe to Idaho
Search Deals

Find 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 June 16, 2025.

This Orbitz deal was found by Cheapflights users on 6/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:45 pmFRA - BOI
1 stop16h 55mMultiple Airlines
Sun 9/2112:43 pmBOI - FRA
1 stop15h 57mMultiple Airlines
Deal found 6/16$590
This Trip.com deal was found by Cheapflights users on 6/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:40 amMAD - BOI
2 stops20h 10mMultiple Airlines
Mon 9/2212:43 pmBOI - MAD
2 stops20h 22mMultiple Airlines
Deal found 6/14$628
This Expedia deal was found by Cheapflights users on 6/16. 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 9/67:25 amLHR - GEG
2 stops21h 38mLufthansa
Sat 9/201:38 pmGEG - LHR
1 stop14h 42mLufthansa
Deal found 6/16$632
This United Airlines deal was found by Cheapflights users on 6/16. 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 9/67:30 amLHR - GEG
2 stops21h 33mUnited Airlines
Sat 9/205:15 amGEG - LHR
2 stops17h 30mUnited Airlines
Deal found 6/16$634
This FlightHub deal was found by Cheapflights users on 6/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:30 pmFRA - BOI
2 stops30h 01mScandinavian Airlines
Tue 10/283:05 pmBOI - FRA
2 stops40h 25mScandinavian Airlines
Deal found 6/14$647
This TravelUp deal was found by Cheapflights users on 6/16. 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.
Sat 9/611:25 amLHR - GEG
1 stop17h 38mMultiple Airlines
Sat 9/201:38 pmGEG - LHR
1 stop12h 02mMultiple Airlines
Deal found 6/16$650
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Thu 11/2710:25 amCDG - JAC
2 stops33h 43mAmerican Airlines
Mon 12/81:54 pmJAC - CDG
1 stop35h 11mAmerican Airlines
Deal found 6/14$670
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 9/210:40 amCDG - IDA
2 stops33h 29mAmerican Airlines
Thu 9/111:35 pmIDA - CDG
2 stops25h 35mAmerican Airlines
Deal found 6/14$721
This Finnair deal was found by Cheapflights users on 6/16. 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.
Wed 9/107:20 pmFRA - BOI
2 stops34h 25mFinnair
Sun 9/216:59 amBOI - FRA
1 stop17h 46mFinnair
Deal found 6/16$741
This American Airlines deal was found by Cheapflights users on 6/14. 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 8/2210:55 amFRA - GEG
1 stop21h 00mMultiple Airlines
Tue 9/24:35 pmGEG - FRA
2 stops18h 15mMultiple Airlines
Deal found 6/14$742
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Thu 10/2310:45 amFRA - BOI
1 stop18h 27mAmerican Airlines
Tue 10/281:41 pmBOI - FRA
2 stops20h 19mAmerican Airlines
Deal found 6/14$742
This United Airlines deal was found by Cheapflights users on 6/16. 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 9/1210:00 amFRA - GEG
2 stops34h 27mUnited Airlines
Sat 9/204:00 pmGEG - FRA
2 stops32h 05mUnited Airlines
Deal found 6/16$753

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 June 16, 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

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Wed 9/10

1:45 pm-10:40 pm

1 stop16h 55m

Boise Air Term. Gowen Fld

Sun 9/21

12:43 pm-12:40 pm

1 stop15h 57m

$590

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Mon 9/8

7:40 am-7:50 pm

2 stops20h 10m

Boise Air Term. Gowen Fld

Mon 9/22

12:43 pm-5:05 pm

2 stops20h 22m

$628

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Sat 9/6

7:25 am-9:03 pm

2 stops21h 38m

Spokane

Sat 9/20

1:38 pm-12:20 pm

1 stop14h 42m

$632

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Sat 9/6

7:30 am-9:03 pm

2 stops21h 33m

Spokane

Sat 9/20

5:15 am-6:45 am

2 stops17h 30m

$634

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Thu 10/23

8:30 pm-6:31 pm

2 stops30h 01m

Boise Air Term. Gowen Fld

Tue 10/28

3:05 pm-2:30 pm

2 stops40h 25m

$647

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Sat 9/6

11:25 am-9:03 pm

1 stop17h 38m

Spokane

Sat 9/20

1:38 pm-9:40 am

1 stop12h 02m

$650

ParisJackson

CDG - JAC

CDGJAC

Paris Charles de Gaulle

Thu 11/27

10:25 am-12:08 pm

2 stops33h 43m

Jackson Hole

Mon 12/8

1:54 pm-9:05 am

1 stop35h 11m

$670

ParisIdaho Falls

CDG - IDA

CDGIDA

Paris Charles de Gaulle

Tue 9/2

10:40 am-12:09 pm

2 stops33h 29m

Idaho Falls Fanning Field

Thu 9/11

1:35 pm-11:10 pm

2 stops25h 35m

$721

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Wed 9/10

7:20 pm-9:45 pm

2 stops34h 25m

Boise Air Term. Gowen Fld

Sun 9/21

6:59 am-8:45 am

1 stop17h 46m

$741

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Thu 10/23

10:45 am-9:12 pm

1 stop18h 27m

Boise Air Term. Gowen Fld

Tue 10/28

1:41 pm-5:00 pm

2 stops20h 19m

$742

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 60 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, October is the cheapest month in which you can book a flight from Europe to Idaho (average of $314). Flying from Europe to Idaho in June is currently the most expensive (average of $395). 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 June 16, 2025.
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air New Zealand
8.0
Very good
485 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,291 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,466 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Europe to Idaho one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $696. However, be on the lookout for offers from Air New Zealand and Finnair, as they are both options that can get you from Europe to Idaho for a low price.

  • 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, October is the cheapest month in which you can book a flight from Europe to Idaho (average of $314). Flying from Europe to Idaho in June is currently the most expensive (average of $395). 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.
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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$723Average$733FlexibilityNo cancel feeOn-time69%

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