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Frankfurt am Main

$395+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FRA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

Round-trip from

$567
(Delta)

One-way from

$395
(United Airlines)

Popular in

September

Cheapest in

August

Average price

$831
From Idaho to Frankfurt am Main
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One-way flight from Idaho to Frankfurt am Main
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 11/101:16 pmGEG - FRA
1 stop34h 24mDelta
Wed 11/269:50 amFRA - GEG
2 stops31h 46mDelta
Deal found 11/5$546
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 11/241:49 pmBOI - FRA
1 stop34h 51mDelta
Mon 12/82:15 pmFRA - BOI
2 stops36h 36mDelta
Deal found 11/5$567
This Billigflug deal was found by Cheapflights users on 11/5. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:20 amBOI - FRA
2 stops17h 05mMultiple Airlines
Mon 12/810:15 pmFRA - BOI
2 stops27h 52mMultiple Airlines
Deal found 11/5$584
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/57:00 amJAC - FRA
2 stops16h 25mUnited Airlines
Fri 12/125:10 pmFRA - JAC
2 stops30h 14mUnited Airlines
Deal found 11/5$589
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:47 pmGEG - FRA
1 stop12h 43mLufthansa
Mon 12/810:15 pmFRA - GEG
2 stops31h 44mLufthansa
Deal found 11/6$599
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:25 amGEG - FRA
2 stops17h 00mMultiple Airlines
Mon 12/810:15 pmFRA - GEG
2 stops31h 44mMultiple Airlines
Deal found 11/6$603
This Finnair deal was found by Cheapflights users on 11/5. 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 11/147:00 amBOI - FRA
1 stop16h 15mMultiple Airlines
Tue 11/1810:15 amFRA - BOI
1 stop20h 17mMultiple Airlines
Deal found 11/5$606
This Finnair deal was found by Cheapflights users on 11/5. 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.
Thu 11/65:25 amGEG - FRA
1 stop16h 50mMultiple Airlines
Thu 11/1310:15 amFRA - GEG
1 stop19h 40mMultiple Airlines
Deal found 11/5$606
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/65:05 amGEG - FRA
2 stops18h 35mDelta
Thu 11/139:50 amFRA - GEG
2 stops31h 46mDelta
Deal found 11/5$610
This Delta deal was found by Cheapflights users on 11/4. 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 11/195:35 amBOI - FRA
2 stops18h 15mDelta
Sun 11/2310:40 amFRA - BOI
2 stops21h 27mDelta
Deal found 11/4$611
This Billigflug deal was found by Cheapflights users on 11/5. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:00 amBOI - FRA
1 stop20h 20mAir Canada
Mon 12/81:20 pmFRA - BOI
1 stop18h 24mAir Canada
Deal found 11/5$631
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/1912:45 pmBOI - FRA
1 stop13h 10mUnited Airlines
Sun 11/2311:10 amFRA - BOI
1 stop18h 11mUnited Airlines
Deal found 11/4$756

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 November 6, 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 11/24

1:49 pm-8:40 am

1 stop34h 51m

Frankfurt am Main

Mon 12/8

2:15 pm-6:51 pm

2 stops36h 36m

$567

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 11/24

6:20 am-7:25 am

2 stops17h 05m

Frankfurt am Main

Mon 12/8

10:15 pm-6:07 pm

2 stops27h 52m

$584

JacksonFrankfurt am Main

JAC - FRA

JACFRA

Jackson Hole

Fri 12/5

7:00 am-7:25 am

2 stops16h 25m

Frankfurt am Main

Fri 12/12

5:10 pm-3:24 pm

2 stops30h 14m

$589

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Wed 12/3

1:47 pm-11:30 am

1 stop12h 43m

Frankfurt am Main

Mon 12/8

10:15 pm-8:59 pm

2 stops31h 44m

$599

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Wed 12/3

5:25 am-7:25 am

2 stops17h 00m

Frankfurt am Main

Mon 12/8

10:15 pm-8:59 pm

2 stops31h 44m

$603

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Fri 11/14

7:00 am-7:15 am

1 stop16h 15m

Frankfurt am Main

Tue 11/18

10:15 am-10:32 pm

1 stop20h 17m

$606

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Wed 11/19

5:35 am-7:50 am

2 stops18h 15m

Frankfurt am Main

Sun 11/23

10:40 am-12:07 am

2 stops21h 27m

$610

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 11/24

5:00 am-9:20 am

1 stop20h 20m

Frankfurt am Main

Mon 12/8

1:20 pm-11:44 pm

1 stop18h 24m

$631

SpokaneFrankfurt am Main

GEG - FRA

GEGFRA

Spokane

Wed 3/11

7:00 am-9:35 am

1 stop18h 35m

Frankfurt am Main

Sun 3/15

8:40 am-10:05 pm

1 stop21h 25m

$755

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Wed 11/19

12:45 pm-9:55 am

1 stop13h 10m

Frankfurt am Main

Sun 11/23

11:10 am-9:21 pm

1 stop18h 11m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 38 results
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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 November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho to Frankfurt am Main in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Idaho to Frankfurt am Main?

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.

  • How long is the flight from Idaho to Frankfurt am Main?

    Airlines like Delta, United Airlines, and Lufthansa fly from Idaho to Frankfurt am Main in about 12h 43m. The time it takes to get you to your destination can typically vary by up to 22h 08m. Airlines will cover a distance of 4962 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho to Frankfurt am Main one-way?

    $395 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and KLM, with prices starting from $445 and $1,076, respectively.

  • 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.

See more FAQs

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Alternative routes for Idaho to Frankfurt am Main

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$689Average$971FlexibilityNo cancel feeOn-time69%

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