BOI

496€ Find Cheap Flights to Boise – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 30% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
517 €
Typical prices: 822 €-1.155 €
Multiple Airlines
Wed 7.3.Wed 28.3.
FRA - BOI • 1 stop
Cheapest one-way flight
496 €
Typical prices: 592 €-886 €
Multiple Airlines
Tue 20.2.
HAM - BOI • 2 stops
Top airlines
Best reviews • 7,5 score
Airline reviews
Airline reviews
Top routes
Cheapest • 17% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Boise

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Boise

Sun, 7. Mar - Sun, 28. Mar
Multiple Airlines Logo
11:20 - 18:11Frankfurt am Main  Frankfurt am Main-Boise Boise Air Term. Gowen Fld
14h 51m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
9:53 - 12:45Boise  Boise Air Term. Gowen Fld-Frankfurt am Main Frankfurt am Main
18h 52m1 stop Seattle/Tacoma Intl
517 €Multiple Airlines
2 days ago
Wed, 14. Apr - Thu, 13. May
Multiple Airlines Logo
14:20 - 21:10Frankfurt am Main  Frankfurt am Main-Boise Boise Air Term. Gowen Fld
14h 50m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
14:00 - 12:45Boise  Boise Air Term. Gowen Fld-Frankfurt am Main Frankfurt am Main
14h 45m1 stop Seattle/Tacoma Intl
587 €Multiple Airlines
22 hours ago
Mon, 9. Nov - Mon, 16. Nov
Multiple Airlines Logo
14:15 - 22:20Frankfurt am Main  Frankfurt am Main-Boise Boise Air Term. Gowen Fld
16h 05m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
12:49 - 13:00Boise  Boise Air Term. Gowen Fld-Frankfurt am Main Frankfurt am Main
16h 11m1 stop Seattle/Tacoma Intl
598 €Multiple Airlines
3+ days ago
Thu, 12. Nov - Mon, 16. Nov
Iberia Logo
10:15 - 22:42Frankfurt am Main  Frankfurt am Main-Boise Boise Air Term. Gowen Fld
20h 27m1 stop Dallas/Fort Worth
Iberia Logo
7:00 - 7:15Boise  Boise Air Term. Gowen Fld-Frankfurt am Main Frankfurt am Main
16h 15m1 stop Dallas/Fort Worth
769 €Iberia
23 hours ago
Mon, 2. Nov - Sun, 8. Nov
Lufthansa Logo
11:25 - 22:51Munich  Munich Franz Josef Strauss-Boise Boise Air Term. Gowen Fld
19h 26m1 stop Chicago O'Hare Intl
Lufthansa Logo
10:34 - 14:15Boise  Boise Air Term. Gowen Fld-Munich Munich Franz Josef Strauss
19h 41m1 stop Denver Intl
826 €Lufthansa
12 hours ago
Wed, 30. Dec - Fri, 8. Jan
United Airlines Logo
12:10 - 21:43Munich  Munich Franz Josef Strauss-Boise Boise Air Term. Gowen Fld
41h 33m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
6:00 - 17:55Boise  Boise Air Term. Gowen Fld-Munich Munich Franz Josef Strauss
27h 55m1 stop San Francisco
836 €United Airlines
2 days ago
Wed, 30. Dec - Fri, 8. Jan
United Airlines Logo
12:10 - 21:43Munich  Munich Franz Josef Strauss-Boise Boise Air Term. Gowen Fld
41h 33m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
17:28 - 7:05Boise  Boise Air Term. Gowen Fld-Munich Munich Franz Josef Strauss
29h 37m2 stops Denver Intl Newark
836 €United Airlines
2 days ago
Fri, 13. Nov - Fri, 27. Nov
United Airlines Logo
12:55 - 22:51Frankfurt am Main  Frankfurt am Main-Boise Boise Air Term. Gowen Fld
17h 56m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 - 9:55Boise  Boise Air Term. Gowen Fld-Frankfurt am Main Frankfurt am Main
13h 55m1 stop San Francisco
853 €United Airlines
1 day ago
Tue, 22. Dec - Mon, 4. Jan
Lufthansa Logo
7:05 - 21:43Frankfurt am Main  Frankfurt am Main-Boise Boise Air Term. Gowen Fld
22h 38m2 stops London Heathrow Denver Intl
Lufthansa Logo
8:05 - 12:00Boise  Boise Air Term. Gowen Fld-Frankfurt am Main Frankfurt am Main
19h 55m2 stops Chicago O'Hare Intl Amsterdam Schiphol
972 €Lufthansa
1 day ago
Tue, 22. Dec - Mon, 4. Jan
Lufthansa Logo
11:10 - 21:43Frankfurt am Main  Frankfurt am Main-Boise Boise Air Term. Gowen Fld
18h 33m1 stop Denver Intl
Lufthansa Logo
12:31 - 6:35Boise  Boise Air Term. Gowen Fld-Frankfurt am Main Frankfurt am Main
34h 04m1 stop Chicago O'Hare Intl
1.001 €Lufthansa
1 day ago
Booking Insights

Price, demand, and travel trends for flights to Boise

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Boise?

Frankfurt am Main Airport to Boise is the cheapest route at 517 € return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Boise?

On average, a return flight from Germany to Boise costs 930 €, based on KAYAK data over the past 12 months. Return fares from Frankfurt am Main Airport average 873 €, while Duesseldorf Intl Airport runs a bit higher at 884 €.

What is the cheapest day to fly to Boise?

Tuesday is the cheapest day to fly to Boise at 843 € return on average over the past 12 months on KAYAK. Sunday is the most expensive at 1.152 €.

What is the cheapest month to fly to Boise?

•March is the cheapest month to fly to Boise with an average price of 784 € return.
•February (1.494 €) and January (1.320 €) are the most expensive.
•Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Boise?

Afternoon flights to Boise are the cheapest at 910 € return on average. Morning flights are the most expensive at 981 €.

What is a good deal for flights to Boise?

Flights under 822 € are considered a good deal. 25% of KAYAK users found return flights to Boise at or below these prices, with the lowest fares from:
•Frankfurt am Main Airport 797 €.

Key details for flights to Boise

Low season

February

Cheapest flight

496 €
Beat the crowds with an average 75% drop in traveller numbers.
The most popular month to fly with an average 125% increase in traveller numbers.
One-way flight from Hamburg to Boise

When to book flights to Boise

Are your dates flexible? Find out the best times to travel to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Boise, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Boise is a good deal?

    A good deal on a flight to Boise is around 822 € return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which city has the cheapest flights to Boise?

    Based on fares booked in the past 5 days, the cheapest flights to Boise are from Frankfurt am Main, starting at 517 € return.

  • What is the difference between the most popular and the most frequent airline at Boise?

    Delta operates the most flights from Germany to Boise at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from Germany to Boise. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

Your guide to booking Boise flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Boise, a good return fare is around 822 €. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Boise in March. Return fares historically average 784 €, making March the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to midday to save up to 70 € on a return flight. Midday flights to Boise average 910 € compared to 981 € for morning flights.

Reviews of the top airlines flying to Boise

 
Need help choosing which airline to fly with 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 10391 reviews
7,7Boarding
8,1Crew
6,7Food
7,3Comfort
7,1Entertainment
Airline reviews

Flight from Munich to O’Hare was great but it was on Lufthansa, a UA partner. It had more legroom than United, seat slid forward to make reclining more comfortable, they offered free drinks. United offered none of this. Oh and the food was superior to United’s which honestly, sucked.

2,0 MediocreAnonymous, Oct 2026
Read more United Airlines reviews

Flight from Munich to O’Hare was great but it was on Lufthansa, a UA partner. It had more legroom than United, seat slid forward to make reclining more comfortable, they offered free drinks. United offered none of this. Oh and the food was superior to United’s which honestly, sucked.

It was very good. the food was varied and tasty, the movie was the same, maybe I would recommend changing the movie selection every month because my flight to Amsterdam was in September and I came back from Munich en October they are flights so long and we need something to see. But however I liked flying with United

Good food and entertainment. Poor choices for drinks. Sitting for 12 hours on the row by the restrooms, which do not recline, was a torture

Fought with Lufthansa was poor, seats are uncomfortable, food was bad and luggage did not arrive to IA

premium economy is expensive but worth it for the comfort and food on a long flight

The counter person at the gate was rude and demeaning, to the point that I wouldn't fly this airline again.

We couldn’t take the direct flight back home in Florida because the flight in Palermo was delayed flor long time and keep us inside the cabin without moving the plane. The plane from Munich to Orlando was still there when we arrived to the gate but they said it was late for us to board the plane. We rushed the most to get there. It was a bad experience and got back exhausted and with pain in all muy body. We are seniors 72 and for us was very bad

ok, butt flght was delyed for 2,5h from Frankfurt, and next Flight to Columbuse same

Very kind Lufthansa agent somehow gave us all no charge extra business class seats and helped us get home rested and happy.

Seats are complete BS for 10 hrs. The guy at counter canceled our return flight from europe. Lufthansa on the way back made United look like a trailer park gathering. If given the opportunity, I will never fly united again. Lufthansa seats werent much better to be fair but the service was a 10 out of 10. Incant express how difficult umited made my trip.

There was a stewardess walking up and down and keep spraying room refreshner on people heads and faces. I had to bread this and smell like a room freshener afterwards not to mention was keep falling on my face. It was terrible.

The flight from FRA to SFO was uncomfortable. The crew allowed people to change seats after boarding finished, but then made some people move back to their seats but not others, which resulted in my wife and I having to sit in two middle seats for an 11 hour flight. The entertainment system was not working well throughout the flight, and stopped working completely around hour 8.

Economy plus on a long flight with Lufthansa was wonderful. Service starts with a pillow, blanket, slippers and care package waiting on your seat. An it just gets better from there.

The Linate Milano flight was delayed. Landed at Frankfort at 12:10. Then took the bus on the tarmac and the bus ride was about 20 minutes due to the airport traffic. Got off bus went to passport control, used the kiosk scanned passport, took photo and finger prints and proceeded to wait in line. I asked the attendant that I had a connecting flight at 12:50 his respond was you have to ask the other travelers in line to let you go ahead. There should be a better system. Passed passport control and the gate was at Z69 to the other end of airport. Ran there out breath, I was last person to board due to a mechanical:electrical issue plane took off 2 hours later. Lufthansa need to a better job with international connecting flight. A 1-15 minutes is not enough considering the doors typically close 15 minutes prior to take off. So the window is reduced to 1 hour with all you have to go through with a slight delay it is not enough time. The crew on the flight was excellent and received exceptional customer service.

Loved the towel at the end. Service was frequent and perfect.

Horrible. Would not assist w hotel or new flights when Catania leg canceled

Absolutely horrible. We missed both of our connecting flights from Frankfort due to the new border control lines. Lufthansa had us running and walking around the airport trying to rebook. They were not prepared to offer us a hotel room for the night, but finally relented when I said I was done with Lufthansa, most were not so lucky. I also put put of the blame in Kayak. You need to update which connecting flights you are offering to allow for more time to deal with the mess that is border control in the EU.

Cheapflights did not forward the payment for seat assignments, and my partner and I were separated and given center (B and E) seats. Will be requesting a refund.

roomiest flight in economy I've taken in years. Excellent experience!

The entertainment system was not working, they tried restarting it couple of times but it did not fix it. We were told to contact Lufthansa costumer service after the flight for some kind of reimbursement. When costumer service was contacted I was told no reimbursement for entertainment system malfunction per policy.

Travelling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Caldwell
Ontario
McCall
Nampa

More options for your flight to Boise