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.

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).

What is the cheapest time of day to fly from EU to ID?

When flying from Europe to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$491+ Flights from Europe to Idaho

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheap flight deals from Europe to Idaho

Round-trip from	$599 (Condor)
One-way from	$491 (Kiwi.com)

From Europe to Idaho

Search Deals

One-way flight 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 August 16, 2025.

Sun 8/312:55 pmFRA - BOI

1 stop17h 04mMultiple Airlines

Mon 9/2910:00 amBOI - FRA

1 stop18h 10mMultiple Airlines

Deal found 8/15

$599

Fri 9/127:25 amLHR - GEG

2 stops21h 38mLufthansa

Fri 9/1912:35 pmGEG - LHR

1 stop13h 50mLufthansa

Deal found 8/15

$693

Wed 9/38:40 amLHR - GEG

2 stops22h 25mUnited Airlines

Wed 9/171:38 pmGEG - LHR

1 stop12h 02mUnited Airlines

Deal found 8/15

$698

Mon 11/178:30 pmMUC - BOI

2 stops34h 34mScandinavian Airlines

Tue 11/253:05 pmBOI - MUC

2 stops20h 40mScandinavian Airlines

Deal found 8/15

$701

Mon 9/2911:40 amFRA - BOI

1 stop16h 10mMultiple Airlines

Mon 10/68:00 amBOI - FRA

1 stop20h 10mMultiple Airlines

Deal found 8/15

$702

Fri 9/126:50 amLHR - GEG

2 stops36h 37mUnited Airlines

Fri 9/194:00 pmGEG - LHR

2 stops35h 35mUnited Airlines

Deal found 8/15

$706

Mon 9/298:55 pmLHR - GEG

2 stops34h 40mVirgin Atlantic

Mon 10/63:37 pmGEG - LHR

1 stop11h 43mVirgin Atlantic

Deal found 8/15

$707

Mon 9/295:10 pmFRA - GEG

2 stops16h 09mMultiple Airlines

Mon 10/611:46 amGEG - FRA

2 stops40h 14mMultiple Airlines

Deal found 8/15

$709

Thu 10/238:30 pmFRA - BOI

2 stops31h 46mScandinavian Airlines

Tue 10/284:00 pmBOI - FRA

2 stops39h 30mScandinavian Airlines

Deal found 8/14

$710

Thu 10/169:00 amMUC - BOI

2 stops21h 02mVirgin Atlantic

Tue 10/287:45 amBOI - MUC

2 stops18h 15mVirgin Atlantic

Deal found 8/15

$711

Sun 9/286:50 amLHR - GEG

2 stops36h 52mUnited Airlines

Sun 10/57:15 amGEG - LHR

2 stops20h 35mUnited Airlines

Deal found 8/14

$713

Fri 9/1211:50 amFRA - GEG

2 stops20h 23mVirgin Atlantic

Mon 9/225:30 pmGEG - FRA

2 stops30h 10mVirgin Atlantic

Deal found 8/15

$713

Best flights from Europe to Idaho
Discover carefully curated flight deals from Europe to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2025.

Sun 8/312:55 pmFRA - BOI

1 stop17h 04mMultiple Airlines

Mon 9/2910:00 amBOI - FRA

1 stop18h 10mMultiple Airlines

Deal found 8/15

$599

Fri 9/127:25 amLHR - GEG

2 stops21h 38mLufthansa

Fri 9/1912:35 pmGEG - LHR

1 stop13h 50mLufthansa

Deal found 8/15

$693

Wed 9/38:40 amLHR - GEG

2 stops22h 25mUnited Airlines

Wed 9/175:15 amGEG - LHR

2 stops17h 30mUnited Airlines

Deal found 8/15

$698

Mon 11/178:30 pmMUC - BOI

2 stops34h 34mScandinavian Airlines

Tue 11/253:05 pmBOI - MUC

2 stops20h 40mScandinavian Airlines

Deal found 8/15

$701

Mon 9/298:55 pmLHR - GEG

2 stops34h 40mVirgin Atlantic

Mon 10/63:37 pmGEG - LHR

1 stop11h 43mVirgin Atlantic

Deal found 8/15

$707

Sat 11/111:05 amCDG - JAC

1 stop33h 09mAmerican Airlines

Sun 11/161:11 pmJAC - CDG

1 stop35h 54mAmerican Airlines

Deal found 8/15

$827

Sat 8/301:00 pmLGW - BOI

2 stops40h 40mIcelandair

Sat 9/134:34 pmBOI - LGW

2 stops15h 06mIcelandair

Deal found 8/14

$882

Fri 10/3112:45 pmFCO - GEG

2 stops30h 56mDelta

Tue 11/411:20 amGEG - FCO

2 stops15h 25mDelta

Deal found 8/13

$1,002

Sun 9/1410:00 amFCO - GEG

1 stop21h 37mIberia

Thu 12/185:54 amGEG - FCO

1 stop19h 41mIberia

Deal found 8/14

$1,248

Mon 9/2911:40 amFRA - BOI

1 stop16h 10mMultiple Airlines

Mon 10/68:00 amBOI - FRA

1 stop20h 10mMultiple Airlines

Deal found 8/15

$702

Sun 9/286:50 amLHR - GEG

2 stops36h 52mUnited Airlines

Sun 10/55:05 amGEG - LHR

1 stop20h 35mUnited Airlines

Deal found 8/14

$706

Thu 10/238:30 pmFRA - BOI

2 stops31h 46mScandinavian Airlines

Tue 10/284:00 pmBOI - FRA

2 stops39h 30mScandinavian Airlines

Deal found 8/14

$710

Last-minute flights from Europe to Idaho
Discover last-minute flight deals from Europe to Idaho. Data last updated August 16, 2025 and is based on user searches.

Fri 8/2210:55 amFRA - GEG

2 stops20h 30mMultiple Airlines

Tue 9/26:00 amGEG - FRA

1 stop17h 45mMultiple Airlines

Deal found 8/15

$833

Fri 8/2210:55 amFRA - GEG

1 stop21h 00mAmerican Airlines

Tue 9/26:00 amGEG - FRA

1 stop17h 45mAmerican Airlines

Deal found 8/15

$867

Fri 8/2211:45 amFRA - GEG

2 stops21h 03mDelta

Tue 9/21:21 pmGEG - FRA

2 stops19h 24mDelta

Deal found 8/15

$891

Sat 8/2310:55 amFRA - BOI

1 stop18h 48mAmerican Airlines

Wed 8/271:36 pmBOI - FRA

2 stops25h 09mAmerican Airlines

Deal found 8/15

$797

Sat 8/2310:55 amFRA - BOI

1 stop18h 48mMultiple Airlines

Wed 8/271:36 pmBOI - FRA

1 stop35h 09mMultiple Airlines

Deal found 8/15

$799

Sat 8/2310:15 amFRA - BOI

2 stops21h 41mDelta

Wed 8/275:45 amBOI - FRA

2 stops20h 05mDelta

Deal found 8/15

$895

Sat 8/239:45 amFRA - BOI

3 stops20h 56mAir Canada

Wed 8/275:00 amBOI - FRA

3 stops18h 10mAir Canada

Deal found 8/15

$2,398

Sun 8/312:55 pmFRA - BOI

1 stop17h 04mMultiple Airlines

Mon 9/2910:00 amBOI - FRA

1 stop18h 10mMultiple Airlines

Deal found 8/15

$599

Wed 9/38:40 amLHR - GEG

2 stops22h 25mUnited Airlines

Wed 9/171:38 pmGEG - LHR

1 stop12h 02mUnited Airlines

Deal found 8/15

$698

Thu 9/1111:50 amFRA - BOI

2 stops20h 02mVirgin Atlantic

Tue 9/161:00 pmBOI - FRA

2 stops35h 40mVirgin Atlantic

Deal found 8/15

$720

Thu 9/1110:15 amFRA - BOI

2 stops20h 35mMultiple Airlines

Wed 9/1711:22 amBOI - FRA

1 stop13h 33mMultiple Airlines

Deal found 8/15

$721

Fri 9/127:25 amLHR - GEG

2 stops21h 38mLufthansa

Fri 9/1912:35 pmGEG - LHR

1 stop13h 50mLufthansa

Deal found 8/15

$693

One-way flights from Europe to Idaho
Search for one-way flight options from Europe to Idaho. Find affordable one-way fares based on user searches. Data last updated August 16, 2025.

Wed 10/158:45 pmLHR - GEG

3 stops31h 33mMultiple Airlines

Deal found 8/14

$491

Tue 10/711:25 amMUC - BOI

3 stops58h 05mMultiple Airlines

Deal found 8/15

$493

Wed 10/17:15 pmMUC - BOI

3 stops50h 24mMultiple Airlines

Deal found 8/15

$549

Thu 8/216:00 amLHR - JAC

3 stops36h 59mMultiple Airlines

Deal found 8/14

$720

Sat 9/136:40 amLHR - JAC

3 stops36h 19mMultiple Airlines

Deal found 8/14

$737

Wed 8/206:45 pmLHR - JAC

3 stops48h 14mMultiple Airlines

Deal found 8/14

$755

Fri 8/226:45 pmLHR - JAC

3 stops48h 14mMultiple Airlines

Deal found 8/14

$866

Sat 9/138:30 amLHR - JAC

2 stops17h 02mLufthansa

Deal found 8/14

$882

Tue 9/97:25 amLHR - GEG

2 stops21h 38mLufthansa

Deal found 8/15

$1,426

Tue 9/93:40 pmLHR - GEG

1 stop15h 31mBritish Airways

Deal found 8/15

$1,437

Tue 9/911:25 amLHR - GEG

1 stop17h 38mMultiple Airlines

Deal found 8/14

$1,440

Sun 10/197:45 pmFCO - GEG

3 stops49h 52mMultiple Airlines

Deal found 8/15

$1,817

Fly from

Fly to

Route

Depart

Return

Price

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Sun 8/31

2:55 pm-11:59 pm

1 stop17h 04m

Boise Air Term. Gowen Fld

Mon 9/29

10:00 am-12:10 pm

1 stop18h 10m

$599

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Fri 9/12

7:25 am-9:03 pm

2 stops21h 38m

Spokane

Fri 9/19

12:35 pm-10:25 am

1 stop13h 50m

$693

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Wed 9/3

8:40 am-11:05 pm

2 stops22h 25m

Spokane

Wed 9/17

5:15 am-6:45 am

2 stops17h 30m

$698

MunichBoise

MUC - BOI

MUCBOI

Munich Franz Josef Strauss

Mon 11/17

8:30 pm-11:04 pm

2 stops34h 34m

Boise Air Term. Gowen Fld

Tue 11/25

3:05 pm-7:45 pm

2 stops20h 40m

$701

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Mon 9/29

11:40 am-7:50 pm

1 stop16h 10m

Boise Air Term. Gowen Fld

Mon 10/6

8:00 am-12:10 pm

1 stop20h 10m

$702

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Sun 9/28

6:50 am-11:42 am

2 stops36h 52m

Spokane

Sun 10/5

5:05 am-9:40 am

1 stop20h 35m

$706

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Fri 9/12

6:50 am-11:27 am

2 stops36h 37m

Spokane

Fri 9/19

4:00 pm-11:35 am

2 stops35h 35m

$706

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Mon 9/29

8:55 pm-11:35 pm

2 stops34h 40m

Spokane

Mon 10/6

3:37 pm-11:20 am

1 stop11h 43m

$707

Frankfurt am MainSpokane

FRA - GEG

FRAGEG

Frankfurt am Main

Mon 9/29

5:10 pm-12:19 am

2 stops16h 09m

Spokane

Mon 10/6

11:46 am-1:00 pm

2 stops40h 14m

$709

Frankfurt am MainBoise

FRA - BOI

FRABOI

Frankfurt am Main

Thu 10/23

8:30 pm-8:16 pm

2 stops31h 46m

Boise Air Term. Gowen Fld

Tue 10/28

4:00 pm-2:30 pm

2 stops39h 30m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 45 results

...

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 $399). 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

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.

KLM

7.8

Good

1,384 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,384 reviews

KLM

7.8

Good

1,384 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,916 reviews

KLM

7.8

Good

1,384 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,267 reviews

KLM

7.8

Good

1,384 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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 $399). 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

Top airline flying from Europe to Idaho

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$723	Average$733	FlexibilityNo cancel fee	On-time69%

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$491+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Europe to Idaho with Cheapflights

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3. Compare prices and book

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 August 16, 2025.

Round-trip from

One-way from

Find flight deals from Europe to Idaho

Cheapest flights from Europe to IdahoExplore 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 August 16, 2025.

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 August 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Europe to Idaho that are best for you.

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.

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?

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 August 16, 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.

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.

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

How can I find direct flights from Europe to Idaho?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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Book with Flexibility

Travel Smart

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 August 16, 2025.