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Frankfurt am Main

$655+ Cheap flights from Boise (BOI) 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FRA
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
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Cheap flight deals from Boise to Frankfurt am Main

Cheapest flights from Boise to Frankfurt am Main
Explore the most affordable flight options available from Boise to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:57 pm
BOI
-
FRA
1 stop14h 13m
Multiple Airlines
Mon 5/1111:40 am
FRA
-
BOI
1 stop18h 47m
Multiple Airlines
Deal found 3/29$735
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Fri 4/242:57 pm
BOI
-
FRA
1 stop14h 03m
Multiple Airlines
Sun 5/1011:40 am
FRA
-
BOI
1 stop18h 47m
Multiple Airlines
Deal found 3/27$750
This Condor deal was found by Cheapflights users on 3/25. 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 4/2011:58 am
BOI
-
FRA
1 stop17h 12m
Multiple Airlines
Thu 4/232:35 pm
FRA
-
BOI
1 stop16h 27m
Multiple Airlines
Deal found 3/25$767
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:55 pm
BOI
-
FRA
1 stop31h 35m
United Airlines
Wed 11/114:10 pm
FRA
-
BOI
2 stops38h 56m
United Airlines
Deal found 3/29$784
This Condor deal was found by Cheapflights users on 3/25. 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.
Wed 4/292:57 pm
BOI
-
FRA
1 stop13h 48m
Multiple Airlines
Thu 5/72:35 pm
FRA
-
BOI
1 stop16h 27m
Multiple Airlines
Deal found 3/25$790

Find flight deals from Boise to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Frankfurt am Main (FK0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 30, 2026.

Round-trip from

$735
(Cheapflightsfares)

One-way from

$655
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$1,845
From Boise Air Term. Gowen Fld to Frankfurt am Main
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One-way flight from Boise Air Term. Gowen Fld to Frankfurt am Main
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Highest demand for flights based on searches. 19% potential increase in price ($252 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 March 30, 2026.
Use the filters below to find and compare flights from Boise to Frankfurt am Main that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Wed 4/29

1:41 pm-6:40 pm

2 stops20h 59m

Frankfurt am Main

Thu 5/7

10:40 am-10:54 pm

2 stops20h 14m

$869

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Tue 7/28

10:52 am-12:40 pm

1 stop17h 48m

Frankfurt am Main

Tue 8/11

2:15 pm-11:59 pm

1 stop17h 44m

$912

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Fri 4/24

12:04 pm-9:55 am

1 stop13h 51m

Frankfurt am Main

Sun 5/10

5:05 pm-9:17 pm

2 stops36h 12m

$991

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Tue 7/28

6:20 am-8:45 am

1 stop18h 25m

Frankfurt am Main

Tue 8/11

10:55 am-9:40 pm

1 stop18h 45m

$1,002

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Sat 8/22

1:43 pm-8:55 am

1 stop35h 12m

Frankfurt am Main

Sun 9/6

7:00 am-3:38 pm

2 stops16h 38m

$1,053

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Sat 7/25

10:00 am-1:20 pm

1 stop19h 20m

Frankfurt am Main

Sat 8/8

11:25 am-11:51 pm

1 stop20h 26m

$1,063

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Mon 5/25

1:31 pm-10:50 am

1 stop13h 19m

Frankfurt am Main

Tue 6/2

2:15 pm-11:58 pm

1 stop17h 43m

$1,153

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Fri 4/24

2:57 pm-1:00 pm

1 stop14h 03m

Frankfurt am Main

Sun 5/10

2:15 pm-11:59 pm

2 stops17h 44m

$1,158
Quickest round-trip

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Wed 6/10

2:40 pm-11:15 am

1 stop12h 35m

Frankfurt am Main

Wed 6/24

1:30 pm-9:35 pm

1 stop16h 05m

$1,184

BoiseFrankfurt am Main

BOI - FRA

BOIFRA

Boise Air Term. Gowen Fld

Wed 5/20

12:30 pm-10:25 am

1 stop13h 55m

Frankfurt am Main

Sat 5/30

12:40 pm-10:51 pm

1 stop18h 11m

$1,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

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

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

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 March 30, 2026.
Peruse reviews from past customers who have flown with United Airlines from Boise to Frankfurt am Main to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,514 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,514 reviews
United Airlines
7.4
Good
9,514 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Boise 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 airport do you fly from for flights from Boise to Frankfurt am Main?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Frankfurt am Main. On average, Air Term. Gowen Fld has 0 outbound flights to Frankfurt am Main per day from 1 airline. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

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

    Departing from Boise to Frankfurt am Main will take you 16h 36m. Boise and Frankfurt am Main are separated by a distance of 5162 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Boise to Frankfurt am Main round-trip?

    United Airlines, at $656, was found to be the cheapest airline from Boise to Frankfurt am Main.. United Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Boise 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 Boise to Frankfurt am Main.

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Frankfurt am Main

See prices for flight routes from nearby airports that may be better suited for you.
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Boise to Berlin flights

Top airline flying from Boise to Frankfurt am Main

Discover the top airline that operate flights from Boise 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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$656Average$908FlexibilityNo cancel feeOn-time69%

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