$529 Find Cheap Flights from Europe 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 to Boise departing on 9/30. 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

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Cheap Flights from Europe to Boise

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Europe 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 Europe to Boise

Mon, Sep 14 - Mon, Sep 28
Multiple Airlines Logo
2:45 pm - 8:24 pm
FRA
-
BOI
13h 39m
1 stop
Multiple Airlines Logo
2:16 pm - 1:10 pm
BOI
-
FRA
14h 54m
1 stop
$749Multiple Airlines
Wed, Sep 9 - Mon, Sep 14
Multiple Airlines Logo
2:15 pm - 8:24 pm
FRA
-
BOI
14h 09m
1 stop
Multiple Airlines Logo
10:14 am - 12:40 pm
BOI
-
FRA
18h 26m
1 stop
$757Multiple Airlines
Fri, Sep 4 - Sat, Sep 12
Scandinavian Airlines Logo
7:35 pm - 6:35 pm
BIO
-
BOI
31h 00m
2 stops
Scandinavian Airlines Logo
10:23 am - 11:35 am
BOI
-
BIO
41h 12m
2 stops
$866Scandinavian Airlines
Fri, Sep 11 - Fri, Sep 18
Scandinavian Airlines Logo
8:25 pm - 8:18 pm
ZRH
-
BOI
31h 53m
2 stops
Scandinavian Airlines Logo
12:42 pm - 9:40 am
BOI
-
ZRH
36h 58m
2 stops
$869Scandinavian Airlines
Wed, Sep 2 - Mon, Sep 14
Lufthansa Logo
2:50 pm - 9:37 pm
LHR
-
BOI
13h 47m
1 stop
Lufthansa Logo
2:44 pm - 9:40 am
BOI
-
LHR
11h 56m
1 stop
$894Lufthansa
Tue, Sep 1 - Mon, Sep 14
United Airlines Logo
6:55 am - 9:37 pm
LHR
-
BOI
21h 42m
2 stops
United Airlines Logo
6:30 am - 6:55 am
BOI
-
LHR
17h 25m
2 stops
$898United Airlines
Wed, Sep 2 - Tue, Sep 15
United Airlines Logo
9:30 am - 9:37 pm
LHR
-
BOI
19h 07m
2 stops
United Airlines Logo
7:01 pm - 7:25 am
BOI
-
LHR
29h 24m
1 stop
$900United Airlines
Fri, Sep 11 - Thu, Sep 24
Lufthansa Logo
1:00 pm - 11:50 pm
LHR
-
BOI
17h 50m
1 stop
Lufthansa Logo
2:31 pm - 12:25 pm
BOI
-
LHR
14h 54m
1 stop
$938Lufthansa
Mon, Sep 14 - Mon, Sep 28
Delta Logo
11:45 am - 8:18 pm
FRA
-
BOI
16h 33m
2 stops
Delta Logo
11:30 pm - 8:55 am
BOI
-
FRA
25h 25m
1 stop
$956Delta
Sat, Oct 31 - Fri, Nov 20
Delta Logo
6:55 am - 11:08 pm
FRA
-
BOI
23h 13m
2 stops
Delta Logo
11:30 pm - 8:40 am
BOI
-
FRA
25h 10m
2 stops
$957Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$529
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Budapest to Boise

FAQs for booking flights from Europe to Boise

  • How does KAYAK find such low prices on flights from Europe 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 Europe to Boise.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Europe 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 Europe 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 Europe with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Europe 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 Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Europe to Boise

 
Need help choosing which airline to fly with from Europe 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.
7.9
DeltaOverall score based on 8453 reviews
8.5Crew
7.8Entertainment
7.2Food
7.8Comfort
8.1Boarding
Airline reviews

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

10.0 ExcellentBenjamin, May 2026
CLT - MSP
Read more Delta reviews

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

It took so long to do a baggage drop and it was bad enough. I had to go to the extreme end of the terminal because it’s a USA flight and go all the way back to the center indigo to security.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Every flight was delayed except the last one. One layover turned into two. Travel time extended by three hours. No compensation offered. Repeatedly asked if I'd like to cancel my flight for a partial refund.

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Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Boise (BOI)