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Frankfurt am Main

$435+ Cheap flights from Idaho to Frankfurt am Main

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FRA
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Idaho to Frankfurt am Main

Keep the following information in mind while searching for Idaho to Frankfurt am Main flight deals. Data was last updated June 18, 2025.

Round-trip from

$694
(United Airlines)

One-way from

$435
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

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

Cheapest flights from Idaho to Frankfurt am Main
Explore the most affordable flight options available from Idaho to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This United Airlines deal was found by Cheapflights users on 6/17. 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 10/62:44 pmBOI - FRA
1 stop34h 26mUnited Airlines
Wed 11/1210:05 amFRA - BOI
2 stops33h 34mUnited Airlines
Deal found 6/17$694
This American Airlines deal was found by Cheapflights users on 6/18. 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 6/18$705
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.
Tue 8/51:37 pmGEG - FRA
2 stops34h 28mUnited Airlines
Thu 8/211:35 pmFRA - GEG
1 stop18h 30mUnited Airlines
Deal found 6/16$709
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:50 amGEG - FRA
2 stops16h 50mDelta
Thu 8/2111:00 amFRA - GEG
2 stops21h 33mDelta
Deal found 6/16$710
This Iberia 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 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 6/16$711
This Air Canada deal was found by Cheapflights users on 6/18. 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.
Mon 9/85:15 amGEG - FRA
2 stops17h 55mAir Canada
Tue 9/161:20 pmFRA - GEG
2 stops42h 45mAir Canada
Deal found 6/18$762
This Orbitz deal was found by Cheapflights users on 6/17. 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 9/2412:43 pmBOI - FRA
1 stop15h 57mMultiple Airlines
Wed 10/81:45 pmFRA - BOI
1 stop17h 13mMultiple Airlines
Deal found 6/17$763
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:42 pmBOI - FRA
2 stops54h 28mAir Canada
Fri 8/151:20 pmFRA - BOI
2 stops42h 15mAir Canada
Deal found 6/16$768
This Booking.com deal was found by Cheapflights users on 6/18. 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.
Fri 9/511:21 amGEG - FRA
2 stops58h 09mMultiple Airlines
Fri 9/2610:25 amFRA - GEG
1 stop21h 50mMultiple Airlines
Deal found 6/18$783
This Lufthansa deal was found by Cheapflights users on 6/18. 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.
Sat 9/612:35 pmGEG - FRA
1 stop36h 50mLufthansa
Tue 9/161:30 pmFRA - GEG
1 stop16h 33mLufthansa
Deal found 6/18$791
This Iberia deal was found by Cheapflights users on 6/18. 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.
Sun 9/76:00 amGEG - FRA
1 stop17h 45mIberia
Mon 9/1510:45 amFRA - GEG
1 stop21h 07mIberia
Deal found 6/18$845
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/63:05 pmBOI - FRA
2 stops20h 40mScandinavian Airlines
Wed 11/127:05 amFRA - BOI
3 stops23h 59mScandinavian Airlines
Deal found 6/16$994

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Frankfurt am Main 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 18, 2025.
Use the filters below to find and compare flights from Idaho to Frankfurt am Main that are best for you.

Fly from

Idaho

Fly to

Frankfurt am Main

Route

Depart

Return

Price

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 10/6

2:44 pm-9:10 am

1 stop34h 26m

Frankfurt am Main

Wed 11/12

10:05 am-11:39 am

2 stops33h 34m

$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

$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

$709

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Tue 8/5

5:05 am-8:40 am

2 stops18h 35m

Frankfurt am Main

Thu 8/21

11:00 am-11:36 pm

2 stops21h 36m

$710

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

$711

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Mon 9/8

5:15 am-8:10 am

2 stops17h 55m

Frankfurt am Main

Tue 9/16

1:20 pm-11:05 pm

2 stops42h 45m

$762

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Wed 9/24

12:43 pm-12:40 pm

1 stop15h 57m

Frankfurt am Main

Wed 10/8

1:45 pm-10:58 pm

1 stop17h 13m

$763

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Fri 8/1

5:42 pm-8:10 am

2 stops54h 28m

Frankfurt am Main

Fri 8/15

1:20 pm-11:35 pm

2 stops42h 15m

$768

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Fri 9/5

11:21 am-6:30 am

2 stops58h 09m

Frankfurt am Main

Fri 9/26

10:25 am-11:15 pm

1 stop21h 50m

$783

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Sat 9/6

12:35 pm-10:25 am

1 stop36h 50m

Frankfurt am Main

Tue 9/16

1:30 pm-9:03 pm

1 stop16h 33m

$791

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 20 results
1
2

Best time to book a flight from Idaho to Frankfurt am Main

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

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

Find hourly flight availability from Idaho to Frankfurt am Main. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

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

Rainfall in Frankfurt am Main by month

Plan your trip to Frankfurt am Main by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Frankfurt am Main ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main when rainfall is around 1.6 in.

Temperature in Frankfurt am Main by month

Plan your trip to Frankfurt am Main by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Frankfurt am Main, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. 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 am Main. Reviews last updated June 18, 2025.
Read through reviews of airlines operating flights from Idaho to Frankfurt am Main, such as Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Scandinavian Airlines
7.3
Good
1,393 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Frankfurt am Main. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The most popular flight routes from Idaho to Frankfurt am Main are Boise Air Term. Gowen Fld - Frankfurt am Main, Spokane - Frankfurt am Main and Jackson Hole - Frankfurt am Main.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Idaho to Frankfurt am Main (average of $729). Flying from Idaho to Frankfurt am Main in June is currently the most expensive (average of $1,087). 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.

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Alternative routes for Idaho to Frankfurt am Main

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Idaho to Frankfurt am Main

Discover the top airline that operate flights from Idaho to Frankfurt am Main. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$704Average$1,028FlexibilityNo cancel feeOn-time69%

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