$491 Find Cheap Flights from Europe to Boise - Compare and Save

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 9/16. 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

Thu, Sep 3 - Tue, Sep 8
Multiple Airlines Logo
2:35 pm - 11:44 pm
FRA
-
BOI
17h 09m
1 stop
Multiple Airlines Logo
10:14 am - 12:40 pm
BOI
-
FRA
18h 26m
1 stop
$712Multiple Airlines
Thu, Sep 3 - Tue, Sep 8
Multiple Airlines Logo
11:55 am - 11:55 pm
FRA
-
BOI
20h 00m
1 stop
Multiple Airlines Logo
10:14 am - 12:40 pm
BOI
-
FRA
18h 26m
1 stop
$734Multiple Airlines
Fri, Sep 11 - Sat, Sep 26
Scandinavian Airlines Logo
6:40 am - 10:34 pm
LHR
-
BOI
22h 54m
2 stops
Scandinavian Airlines Logo
10:34 am - 5:40 pm
BOI
-
LHR
24h 06m
2 stops
$755Scandinavian Airlines
Fri, Sep 11 - Fri, Sep 18
Scandinavian Airlines Logo
6:40 am - 6:40 pm
LHR
-
BOI
19h 00m
2 stops
Scandinavian Airlines Logo
4:00 pm - 4:00 pm
BOI
-
LHR
41h 00m
2 stops
$760Scandinavian Airlines
Fri, Sep 11 - Sat, Sep 26
Scandinavian Airlines Logo
6:40 am - 10:34 pm
LHR
-
BOI
22h 54m
2 stops
Scandinavian Airlines Logo
10:34 am - 5:40 pm
BOI
-
LHR
24h 06m
2 stops
$773Scandinavian Airlines
Fri, Sep 11 - Sat, Sep 26
Scandinavian Airlines Logo
6:40 am - 10:34 pm
LHR
-
BOI
22h 54m
3 stops
Scandinavian Airlines Logo
10:34 am - 5:40 pm
BOI
-
LHR
24h 06m
2 stops
$780Scandinavian Airlines
Fri, Sep 11 - Sat, Sep 26
Scandinavian Airlines Logo
6:40 am - 10:34 pm
LHR
-
BOI
22h 54m
2 stops
Scandinavian Airlines Logo
10:34 am - 5:00 pm
BOI
-
LHR
23h 26m
3 stops
$782Scandinavian Airlines
Fri, Dec 4 - Mon, Dec 7
Scandinavian Airlines Logo
6:40 am - 10:54 pm
LHR
-
BOI
23h 14m
2 stops
Scandinavian Airlines Logo
4:14 pm - 4:00 pm
BOI
-
LHR
40h 46m
2 stops
$787Scandinavian Airlines
Fri, Dec 4 - Mon, Dec 7
Scandinavian Airlines Logo
6:40 am - 10:54 pm
LHR
-
BOI
23h 14m
2 stops
Scandinavian Airlines Logo
4:14 pm - 4:00 pm
BOI
-
LHR
40h 46m
2 stops
$789Scandinavian Airlines
Fri, Sep 4 - Fri, Sep 11
United Airlines Logo
10:35 am - 9:24 pm
LHR
-
BOI
17h 49m
1 stop
United Airlines Logo
8:23 am - 9:00 am
BOI
-
LHR
17h 37m
1 stop
$807United Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$491
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Barcelona 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.
7.8
DeltaOverall score based on 8486 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
7.8Comfort
Airline reviews

Flight was delayed for about an hour but overall good experience

8.0 ExcellentNana, Jul 2026
DCA - ATL
Read more Delta reviews

Flight was delayed for about an hour but overall good experience

Delta staff was exceptionally helpful and considerate. However, the first two of three flight legs were delayed making connections tentative and stressful.

Delta is always late. Ruined our first day of a short vacation. Timing is important. We pay to stay on an itinerary

First flight was delayed which resulted in missing our connecting. As a result class was downgraded to economy on a later flight.

Seats were not bad enough and uncomfortable good legroom in the emergency exit row we were in, but we were forbidden to hold my grandson on my lap for a little while, and the stewardess passed us saying it was against regulations which makes little or no sense when you’re 36,000 feet. The food snacks were really bad. Tasteless tasted like wallpaper, but we’re supposed to be protein bars, and the announcements were all completely incoherent because of the noise of the airplane and the lowness and crackly nature of the PA system.. this was disgraceful. No one in our party could understand a word of what the captain or the flight attendant were saying —not a word! The landing was a little hairy in a pretty stiff crosswind -we bounced before the plane stabilized on the runway

Chaotic boarding at these gates, multiple gates squeezed in at the very end of a concourse, behind a restaurant. Agents gave up on boarding by individual zones. Flight itself was uneventful, which is all we hope for any more.

Unprepared to rebook a flight of people. Uncommunicative. When I received updates in the app it was well after the announcement in the hold room. Offered a single $12 meal voucher, not enough for a sandwich at DEN, for a 17 hour delay. No one was able to explain their meal or hotel reimbursement policy for this cancellation, just handed a card to call the Help desk. My previous flight went through several delays and was finally cancelled, without explanation. The customer help desk closed while there was a long line. I then waited in line for a gate agent almost an hour while simultaneously on hold and trying to text with a remote Delta agent. Communicating with the text agent was almost impossible; they could not find any flights that got me back to my original city before the following evening. Kept offering itineraries that did not get me back to my origin airport or involved additional layovers. In 50 minutes on hold, never got through to an agent by phone. Finally spoke to one of the gate agents who was able to rebook on a red eye that had only one stop and got me back in the afternoon the next day, rather than late evening. Later by email, Delta offered 10,000 loyalty points for the inconvenience of the cancellation. The crew on the red eye flight were delightful. I don’t remember any food or entertainment on that flight.

Flight team was great and we even arrived ahead of plan!

I missed the flight because the Minneapolis flight was 49 minutes LATE, and the Boise flight LEFT 24 minutes EARLY!

Having to up charge for a seat assignment is not good. Delta can do better

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