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$580+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BOI
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$677
(FlightHub)

One-way from

$580
(Kiwi.com)
From Europe to Idaho
Search Deals
One-way flight from Europe to Idaho
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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 July 1, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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 6/30$677
This flugladen.de deal was found by Cheapflights users on 6/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/211:45 pmFRA - GEG
1 stop18h 01mMultiple Airlines
Tue 8/269:25 amGEG - FRA
1 stop18h 05mMultiple Airlines
Deal found 6/29$696
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/241:45 pmLHR - GEG
2 stops41h 30mUnited Airlines
Sun 9/285:15 amGEG - LHR
2 stops17h 15mUnited Airlines
Deal found 6/30$705
This TravelUp deal was found by Cheapflights users on 6/30. 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.
Mon 9/111:25 amLHR - GEG
1 stop17h 38mLufthansa
Sun 9/211:38 pmGEG - LHR
1 stop12h 02mLufthansa
Deal found 6/30$728
This flugladen.de deal was found by Cheapflights users on 6/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:45 pmFRA - BOI
1 stop17h 01mMultiple Airlines
Thu 8/2110:00 amBOI - FRA
1 stop18h 10mMultiple Airlines
Deal found 6/30$748
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/125:05 pmFRA - GEG
2 stops28h 31mUnited Airlines
Sat 9/2012:35 pmGEG - FRA
2 stops35h 30mUnited Airlines
Deal found 6/30$761
This Finnair deal was found by Cheapflights users on 6/30. 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 8/87:55 pmBER - BOI
2 stops33h 48mMultiple Airlines
Wed 8/271:10 pmBOI - BER
2 stops20h 10mMultiple Airlines
Deal found 6/30$762
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/105:05 pmFRA - BOI
2 stops37h 16mUnited Airlines
Sun 9/2112:27 pmBOI - FRA
2 stops19h 08mUnited Airlines
Deal found 6/30$769
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 8/142:45 pmBER - BOI
2 stops33h 55mUnited Airlines
Thu 8/215:00 amBOI - BER
2 stops23h 05mUnited Airlines
Deal found 6/30$772
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/2110:55 amFRA - GEG
1 stop20h 41mAmerican Airlines
Tue 8/263:10 pmGEG - FRA
2 stops17h 50mAmerican Airlines
Deal found 6/30$783
This American Airlines deal was found by Cheapflights users on 6/29. 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 11/610:15 amFRA - BOI
1 stop19h 03mAmerican Airlines
Mon 11/101:32 pmBOI - FRA
2 stops24h 23mAmerican Airlines
Deal found 6/29$783
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:45 amFRA - GEG
2 stops21h 17mDelta
Tue 11/49:10 amGEG - FRA
2 stops17h 05mDelta
Deal found 6/29$793

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 July 1, 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

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

$677

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Thu 8/21

1:45 pm-10:46 pm

1 stop18h 01m

Spokane

Tue 8/26

9:25 am-12:30 pm

1 stop18h 05m

$696

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Wed 9/24

1:45 pm-11:15 pm

2 stops41h 30m

Spokane

Sun 9/28

12:35 pm-7:25 am

1 stop34h 50m

$705

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Mon 9/1

11:25 am-9:03 pm

1 stop17h 38m

Spokane

Sun 9/21

1:38 pm-9:40 am

1 stop12h 02m

$728

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Thu 8/14

1:45 pm-10:46 pm

1 stop17h 01m

Boise Air Term. Gowen Fld

Thu 8/21

10:00 am-12:10 pm

1 stop18h 10m

$748

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Fri 9/12

5:05 pm-12:36 pm

2 stops28h 31m

Spokane

Sat 9/20

12:35 pm-9:05 am

2 stops35h 30m

$761

BerlinBoise

BER - BOI

BERBOI

Berlin Brandenburg

Fri 8/8

7:55 pm-9:43 pm

2 stops33h 48m

Boise Air Term. Gowen Fld

Wed 8/27

1:10 pm-5:20 pm

2 stops20h 10m

$762

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Wed 9/10

5:05 pm-10:21 pm

2 stops37h 16m

Boise Air Term. Gowen Fld

Sun 9/21

12:27 pm-3:35 pm

2 stops19h 08m

$769

BerlinBoise

BER - BOI

BERBOI

Berlin Brandenburg

Thu 8/14

2:45 pm-4:40 pm

2 stops33h 55m

Boise Air Term. Gowen Fld

Thu 8/21

5:00 am-12:05 pm

2 stops23h 05m

$772

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Thu 8/21

10:55 am-10:36 pm

1 stop20h 41m

Spokane

Tue 8/26

3:10 pm-6:00 pm

2 stops17h 50m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 59 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 $398). 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 July 1, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines from Europe to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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!
Austrian Airlines
7.6
Good
807 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
1,301 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
1,472 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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 Scandinavian Airlines, with whom users have recently found tickets for as low as $623. However, be on the lookout for offers from Lufthansa and WestJet, 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 $398). 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$723Average$733FlexibilityNo cancel feeOn-time69%

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