FRA - BOI

$579 Find Cheap Flights from Frankfurt am Main to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Frankfurt am Main to Boise departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Boise, as well as popular online travel agencies
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Cheap Flights from Frankfurt am Main to Boise (FRA-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Frankfurt am Main to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Frankfurt am Main to Boise

Sat, Aug 23 - Fri, Sep 12
Logo
11:40 am - 9:08 pmFRA-BOI
17h 28m1 stop
Logo
9:28 am - 10:50 amBOI-FRA
17h 22m1 stop
$697
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Fri, Aug 22 - Thu, Sep 11
American Airlines Logo
10:45 am - 9:40 pmFRA-BOI
18h 55m1 stop
American Airlines Logo
1:41 pm - 7:20 amBOI-FRA
33h 39m2 stops
$732American Airlines
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Sat, Aug 23 - Fri, Sep 12
United Airlines Logo
9:55 am - 9:42 amFRA-BOI
31h 47m2 stops
United Airlines Logo
9:52 am - 11:05 amBOI-FRA
17h 13m2 stops
$735United Airlines
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Mon, Jun 16 - Sun, Aug 17
United Airlines Logo
9:15 am - 7:05 pmFRA-BOI
17h 50m2 stops
United Airlines Logo
8:30 am - 6:30 amBOI-FRA
14h 00m1 stop
$738United Airlines
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Sat, Aug 23 - Thu, Sep 11
Lufthansa Logo
7:15 am - 9:15 pmFRA-BOI
22h 00m2 stops
Lufthansa Logo
10:45 am - 12:10 pmBOI-FRA
17h 25m2 stops
$761Lufthansa
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Mon, Jun 16 - Sun, Aug 17
Air Canada Logo
2:20 pm - 4:41 pmFRA-BOI
34h 21m2 stops
Air Canada Logo
7:15 pm - 11:00 amBOI-FRA
31h 45m2 stops
$769Air Canada
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Thu, Jun 19 - Wed, Aug 13
Lufthansa Logo
9:15 pm - 10:52 pmFRA-BOI
33h 37m2 stops
Lufthansa Logo
2:32 pm - 11:30 amBOI-FRA
12h 58m1 stop
$770Lufthansa
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Wed, Jun 18 - Wed, Aug 13
Delta Logo
11:45 am - 8:35 pmFRA-BOI
16h 50m2 stops
Delta Logo
7:30 am - 9:50 amBOI-FRA
18h 20m2 stops
$775Delta
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Wed, Jun 18 - Tue, Aug 12
Delta Logo
11:45 am - 10:23 pmFRA-BOI
18h 38m2 stops
Delta Logo
5:45 pm - 9:50 amBOI-FRA
32h 05m2 stops
$797Delta
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Sat, Jun 21 - Tue, Aug 12
Air Canada Logo
10:00 am - 10:57 pmFRA-BOI
20h 57m2 stops
Air Canada Logo
7:00 am - 7:10 amBOI-FRA
16h 10m2 stops
$799Air Canada
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KAYAK's insights & trends for Frankfurt am Main to Boise flights

Get data-powered insights and trends into flights from Frankfurt am Main to Boise to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Frankfurt am Main Airport to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Frankfurt am Main Airport to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Frankfurt am Main Airport to Boise is February, where tickets cost $696 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $1,225 and $934 respectively.

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Good to know

Low seasonMarch
High seasonAugust
Cheapest flight$579
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Frankfurt am Main to Boise

When to book flights from Frankfurt am Main to Boise

Are your dates flexible? Find out the best times to travel from Frankfurt am Main to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Frankfurt am Main to Boise flights

  • What is the cheapest flight from Frankfurt am Main Airport to Boise?

    In the last 3 days, the lowest price for a flight from Frankfurt am Main Airport to Boise was $579 for a one-way ticket and $697 for a round-trip.

  • Do I need a passport to fly between Frankfurt am Main and Boise?

    A passport is required to fly from Frankfurt am Main to Boise.

  • Which airports will I be using when flying from Frankfurt am Main to Boise?

    When flying out of Frankfurt am Main you will be using Frankfurt am Main. You will be landing at Boise, also known as Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Frankfurt am Main to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Frankfurt am Main to Boise?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Frankfurt am Main and Boise, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Frankfurt am Main to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Frankfurt am Main to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Frankfurt am Main to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Frankfurt am Main is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Frankfurt am Main to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Frankfurt am Main with another airline. Booking your flights between Frankfurt am Main and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Frankfurt am Main to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Frankfurt am Main up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Frankfurt am Main to Boise

 
See real verified KAYAK customer reviews for airlines flying from Frankfurt am Main to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Frankfurt am Main to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8731 reviews
8.1Crew
6.6Food
7.3Comfort
7.7Boarding
7.1Entertainment
Airline reviews

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

2.0 MediocreDavid, May 2025ORD - MLI
Read more United Airlines reviews

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

All flight attendants could benefit by taking an international flight on Qantas Airline. Qantas attendants are much more hospitable in every way. Much superior than and attendants on any US airline.

Flight was On time and landed 30 mins early considering we were flying into Newark. No complaints.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

get E+, a must for 5 hours flight if you are tall

The first flight was better in terms of the aircraft.

we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.

The flight was canceled the day of the flight. United says it was FAA issue, with some 35 flights canceled and more delayed.

Everything you need to know for your flight from Frankfurt am Main to Boise

Information on your arrival and departure airports

Frankfurt am Main (FRA)
Boise (BOI)

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