FRA - BOI

523€ 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 to Boise departing on 11.11.. 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
1 adult, Economy, 0 bags

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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Everything you should know

Cheapest return fare
667 €
Multiple Airlines
Sun 1.11.Thu 3.12.
FRA - BOI • 1 stop
Cheapest one-way flight
523 €
American Airlines
Wed 11.11.
FRA - BOI • 1 stop
Top airlines
Cheapest • from 755 € (return)
Best reviews • 7,4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Frankfurt and Boise. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg 949 € (return)
Shortest trip • 13h 55m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

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 return 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 return flight deals from Frankfurt to Boise

Sun, 1. Nov - Thu, 3. Dec
Multiple Airlines Logo
13:50 - 23:51
FRA
-
BOI
18h 01m
1 stop
Multiple Airlines Logo
15:10 - 12:45
BOI
-
FRA
13h 35m
1 stop
667 €Multiple Airlines
Sun, 1. Nov - Thu, 3. Dec
American Airlines Logo
10:55 - 22:03
FRA
-
BOI
19h 08m
2 stops
American Airlines Logo
13:25 - 14:25
BOI
-
FRA
17h 00m
2 stops
755 €American Airlines
Wed, 1. Jul - Wed, 8. Jul
Multiple Airlines Logo
11:40 - 22:07
FRA
-
BOI
18h 27m
1 stop
Multiple Airlines Logo
10:00 - 12:45
BOI
-
FRA
18h 45m
1 stop
805 €Multiple Airlines
Wed, 15. Jul - Wed, 29. Jul
Lufthansa Logo
12:40 - 22:56
FRA
-
BOI
18h 16m
1 stop
Lufthansa Logo
8:25 - 6:30
BOI
-
FRA
14h 05m
1 stop
810 €Lufthansa
Thu, 30. Jul - Thu, 20. Aug
Iberia Logo
10:55 - 23:01
FRA
-
BOI
20h 06m
1 stop
Iberia Logo
6:44 - 8:45
BOI
-
FRA
18h 01m
1 stop
827 €Iberia
Wed, 15. Jul - Wed, 29. Jul
Multiple Airlines Logo
12:40 - 22:56
FRA
-
BOI
18h 16m
1 stop
Multiple Airlines Logo
6:30 - 8:00
BOI
-
FRA
17h 30m
2 stops
830 €Multiple Airlines
Thu, 18. Jun - Mon, 22. Jun
Delta Logo
10:15 - 23:55
FRA
-
BOI
21h 40m
2 stops
Delta Logo
10:36 - 11:25
BOI
-
FRA
16h 49m
2 stops
830 €Delta
Wed, 15. Jul - Wed, 29. Jul
Air Canada Logo
17:35 - 11:32
FRA
-
BOI
25h 57m
2 stops
Air Canada Logo
6:30 - 8:05
BOI
-
FRA
17h 35m
2 stops
833 €Air Canada
Thu, 18. Jun - Mon, 22. Jun
Delta Logo
11:45 - 23:55
FRA
-
BOI
20h 10m
2 stops
Delta Logo
23:45 - 8:55
BOI
-
FRA
25h 10m
1 stop
834 €Delta
Fri, 3. Jul - Fri, 31. Jul
Lufthansa Logo
22:15 - 21:29
FRA
-
BOI
31h 14m
2 stops
Lufthansa Logo
8:25 - 6:30
BOI
-
FRA
14h 05m
1 stop
835 €Lufthansa
Booking Insights

KAYAK's insights & trends for Frankfurt to Boise flights

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

Which airlines provide the cheapest flights from Frankfurt am Main to Boise?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 7 days.

In the past 3 days, the cheapest return tickets from Frankfurt am Main to Boise were found on American Airlines (755 €) and Iberia (756 €).

Good to know - Cheap tickets from Frankfurt am Main to Boise

Cheapest flight523 €
Flight from Frankfurt am Main to Boise

When to book flights from Frankfurt to Boise

Are your dates flexible? Find out the best times to travel from Frankfurt to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 523 € for a one-way ticket and 667 € for a return.

  • 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 is the only airline alliance operating flights between Frankfurt am Main and Boise.

  • Which is the best airline for flights from Frankfurt am Main to Boise, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Frankfurt am Main to Boise are United Airlines and Lufthansa. With an average price for the route of 850 € and an overall rating of 7,4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of 809 € and an overall rating of 6,8.

  • 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 travellers 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 return ticket. You could then fly to Boise with an airline and back to Frankfurt am Main with another airline.

  • 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.

Reviews of the top airlines flying from Frankfurt 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 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 9775 reviews
8,1Crew
7,1Entertainment
6,6Food
7,7Boarding
7,3Comfort
Airline reviews

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

6,0 GoodManoj, May 2026
FRA - IAD
Read more United Airlines reviews

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

Horrible, absolutely horrible. The airline overbooked the flight, did NOT assign seats and boarding was a hot mess with lots of confused passengers. There was no "large plane" gate for us, the 500+ passengers were squeezed in a small hold room area, and multiple busses had to shuttle us to the other side of the airfield, where boarding of the plane, that was parked on the ramp, took place in rain. The old plane had a broken seat, that the technicians tried to fix - with no success - resulting in a 50min delay. The flight attendant with heart shaped earnings with German flag was screaming on the passengers without a reason, was extremely rude and entitled the entire flight. The food was junk. I hope I don't have to fly United ever again.

The clerk at check in for my bags was very rude. My credit card was hacked during my vacation and she told me it was not possible to pay in cash for my bag. “You bought the cheapest ticket, you should have bought a ticket that included a bag. If you cannot pay with a credit card, we will not let you on this flight”. She spoke to her supervisor and then told me , I could ask other passengers, if they would use their credit card to check my bag. I had to beg 5 different people, till one agreed to use their credit card. I payed them cash of course. This was a very stressful and humiliating experience for me. I strongly suggest you build in some kind of provision for travelers who got robbed.

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

Business class would have been better , poor quality blanket , services

Meals were poor and service rendered on return flight was mediocre as compared to the flight we took to Germany earlier where the attendants were more attentive, energetic, and mindful of passengers' needs. Thumbs up to crew of UA 58. Thumbs down to UA 59..

The crew was generally professional. Though one of the crew members seemed to be easily annoyed, the others were fine and helpful. The green olives and almonds snack was really good. A great idea, and nice balance of tastes.

We got to get extended leg room in Econ plus that was great. It was nice having our own dietary needs met with our meals, and the connecting flights had it as well. Only negative were the seats my bottom was/is really sore after a ten plus hour flight. Those seats are horrible, understandable for as many people use them. So we are going to purchase a gel seat pad.

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

The legroom was lacking and the entertainment system lacked adequate selection of older films. Modern films are generally not very good.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

My flight was cancelled, but it was not Kayak's fault. Kayak did require me to pay for the ticket twice to two different venders who paid Lufthansa. Kayak/Lufthansa owes me for the first booking I made first was fraudulent on the part of the subcontracting ticket seller. There will be litigation over this issue under the current passenger protection laws.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

I like crew. They are friendly. The flight was delayed to take off for 1hr and that caused panic at Houston Airport to catch connecting flight due to security check delay. If it has reached on time I would have sufficient time in collecting bags and security check

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

It was good. The seats in economy weren’t bad

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

Bulkhead seats should not be an extra charge. They are extremely uncomfortable. And we missed our connecting flight due to slow luggage retreaval.

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

Information on your arrival and departure airports