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Frankfurt

$645+ Cheap flights from Idaho to Frankfurt (FRA)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FRA
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap flight deals from Idaho to Frankfurt

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

Round-trip from

$645
(Travelocity)

Popular in

May

Cheapest in

April

Average price

$1,191
From Idaho to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Idaho to Frankfurt

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

This Travelocity deal was found by Cheapflights users on 6/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:30 pmBOI - FRA
1 stop13h 25mMultiple Airlines
Wed 9/101:45 pmFRA - BOI
1 stop16h 55mMultiple Airlines
Deal found 6/25$645
This Condor deal was found by Cheapflights users on 6/25. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1111:44 amGEG - FRA
1 stop15h 26mMultiple Airlines
Wed 8/271:45 pmFRA - GEG
1 stop14h 05mMultiple Airlines
Deal found 6/25$651
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 10/612:35 pmBOI - FRA
1 stop33h 55mUnited Airlines
Wed 11/125:10 pmFRA - BOI
2 stops28h 15mUnited Airlines
Deal found 6/25$694
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amGEG - FRA
1 stop17h 45mAmerican Airlines
Thu 8/2110:55 amFRA - GEG
1 stop20h 41mAmerican Airlines
Deal found 6/24$704
This Iberia deal was found by Cheapflights users on 6/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amGEG - FRA
1 stop17h 45mIberia
Thu 8/2110:55 amFRA - GEG
1 stop20h 41mIberia
Deal found 6/25$705
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 8/51:37 pmGEG - FRA
2 stops34h 28mUnited Airlines
Thu 8/211:35 pmFRA - GEG
1 stop18h 30mUnited Airlines
Deal found 6/25$708
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/55:45 amGEG - FRA
2 stops17h 55mDelta
Thu 8/2111:50 amFRA - GEG
2 stops21h 12mDelta
Deal found 6/25$709
This Iberia deal was found by Cheapflights users on 6/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/61:41 pmBOI - FRA
1 stop35h 04mIberia
Wed 11/1210:15 amFRA - BOI
1 stop19h 03mIberia
Deal found 6/24$710
This Air Canada deal was found by Cheapflights users on 6/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:10 amGEG - FRA
2 stops16h 20mAir Canada
Sun 11/165:10 pmFRA - GEG
2 stops39h 19mAir Canada
Deal found 6/24$745
This Lufthansa deal was found by Cheapflights users on 6/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:47 pmGEG - FRA
1 stop12h 48mLufthansa
Sun 11/161:10 pmFRA - GEG
1 stop16h 35mLufthansa
Deal found 6/23$754
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 11/126:00 amBOI - FRA
2 stops17h 50mDelta
Sun 11/1610:40 amFRA - BOI
2 stops20h 58mDelta
Deal found 6/23$758
This Booking.com deal was found by Cheapflights users on 6/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:45 amBOI - FRA
2 stops19h 15mAir Canada
Wed 10/810:00 amFRA - BOI
2 stops20h 30mAir Canada
Deal found 6/24$862

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Frankfurt 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 26, 2025.
Use the filters below to find and compare flights from Idaho to Frankfurt am Main Airport that are best for you.

Fly from

Idaho

Fly to

Frankfurt

Route

Depart

Return

Price

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Tue 9/9

1:30 pm-10:55 am

1 stop13h 25m

Frankfurt am Main

Wed 9/10

1:45 pm-10:40 pm

1 stop16h 55m

$645

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Mon 8/11

11:44 am-12:10 pm

1 stop15h 26m

Frankfurt am Main

Wed 8/27

1:45 pm-6:50 pm

1 stop14h 05m

$651

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 10/6

12:35 pm-6:30 am

1 stop33h 55m

Frankfurt am Main

Wed 11/12

5:10 pm-1:25 pm

2 stops28h 15m

$694

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Tue 8/5

6:00 am-8:45 am

1 stop17h 45m

Frankfurt am Main

Thu 8/21

10:55 am-10:36 pm

1 stop20h 41m

$704

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Tue 8/5

6:00 am-8:45 am

1 stop17h 45m

Frankfurt am Main

Thu 8/21

10:55 am-10:36 pm

1 stop20h 41m

$705

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Tue 8/5

1:37 pm-9:05 am

2 stops34h 28m

Frankfurt am Main

Thu 8/21

1:35 pm-11:05 pm

1 stop18h 30m

$708

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Tue 8/5

5:45 am-8:40 am

2 stops17h 55m

Frankfurt am Main

Thu 8/21

11:50 am-12:02 am

2 stops21h 12m

$709

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 10/6

1:41 pm-8:45 am

1 stop35h 04m

Frankfurt am Main

Wed 11/12

10:15 am-9:18 pm

1 stop19h 03m

$710

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Wed 11/12

5:10 am-6:30 am

2 stops16h 20m

Frankfurt am Main

Sun 11/16

5:10 pm-11:29 pm

2 stops39h 19m

$745

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Wed 11/12

1:47 pm-11:35 am

1 stop12h 48m

Frankfurt am Main

Sun 11/16

1:10 pm-8:45 pm

1 stop16h 35m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 32 results
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Best time to book a flight from Idaho to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Idaho 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 Idaho to Frankfurt am Main Airport

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

Find hourly flight availability from Idaho to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

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

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. 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 Frankfurt. Reviews last updated June 26, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines, and KLM from Idaho to Frankfurt am Main Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

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!
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

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
1,365 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

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!
United Airlines
7.4
Good
8,838 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

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!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

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 Idaho to Frankfurt. 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 Idaho to Frankfurt am Main Airport one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $949. However, be on the lookout for offers from Virgin Atlantic and Delta, as they are both options that can get you from Idaho to Frankfurt am Main Airport for a low price.

  • What are the most popular routes from Idaho to Frankfurt am Main Airport?

    While some choose either Boise Air Term. Gowen Fld - Frankfurt am Main or Jackson Hole - Frankfurt am Main, Spokane - Frankfurt am Main is the most popular route from Idaho to Frankfurt am Main Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Frankfurt 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 Idaho to Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Frankfurt am Main Airport (average of $729). Flying from Idaho to Frankfurt am Main Airport in June is currently the most expensive (average of $1,088). 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

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Koblenz
Wurzburg
Wiesbaden
Speyer
Trier
Baden-Baden
Boppard
Mainz
Darmstadt
Cochem

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Top airline flying from Idaho to Frankfurt

Discover the top airline that operate flights from Idaho to Frankfurt. 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$704Average$1,009FlexibilityNo cancel feeOn-time69%

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