$436 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 5/11. 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

Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

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

Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
2:35 pm - 10:57 pm
FRA
-
BOI
16h 22m
1 stop
Multiple Airlines Logo
11:58 am - 1:20 pm
BOI
-
FRA
17h 22m
1 stop
$693Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
8:15 am - 10:57 pm
BER
-
BOI
22h 42m
2 stops
Multiple Airlines Logo
6:00 am - 7:05 pm
BOI
-
BER
29h 05m
2 stops
$724Multiple Airlines
Wed, Apr 22 - Wed, May 6
Lufthansa Logo
10:50 am - 10:35 pm
LHR
-
BOI
18h 45m
2 stops
Lufthansa Logo
8:34 am - 11:45 am
BOI
-
LHR
20h 11m
1 stop
$757Lufthansa
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
9:30 am - 9:22 pm
LHR
-
BOI
18h 52m
2 stops
United Airlines Logo
5:29 pm - 12:20 pm
BOI
-
LHR
11h 51m
1 stop
$772United Airlines
Mon, Apr 13 - Mon, Apr 20
Lufthansa Logo
2:50 pm - 9:22 pm
LHR
-
BOI
13h 32m
1 stop
Lufthansa Logo
10:35 am - 9:40 am
BOI
-
LHR
16h 05m
1 stop
$775Lufthansa
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
11:25 am - 6:05 pm
LHR
-
BOI
13h 40m
1 stop
United Airlines Logo
9:26 am - 7:25 am
BOI
-
LHR
14h 59m
1 stop
$801United Airlines
Tue, Apr 21 - Tue, May 5
Air Canada Logo
3:05 pm - 11:06 am
LHR
-
BOI
27h 01m
2 stops
Air Canada Logo
6:30 am - 6:30 am
BOI
-
LHR
17h 00m
2 stops
$806Air Canada
Fri, Apr 10 - Fri, Apr 17
Delta Logo
7:00 am - 4:03 pm
FRA
-
BOI
17h 03m
2 stops
Delta Logo
12:52 pm - 5:45 pm
BOI
-
FRA
20h 53m
2 stops
$855Delta
Sat, Apr 11 - Sat, Apr 18
Delta Logo
11:00 am - 10:04 pm
FRA
-
BOI
19h 04m
2 stops
Delta Logo
10:45 am - 2:20 pm
BOI
-
FRA
19h 35m
2 stops
$863Delta
Mon, Mar 30 - Sun, Apr 5
Air Canada Logo
9:30 am - 9:54 am
CDG
-
BOI
32h 24m
2 stops
Air Canada Logo
6:15 am - 7:05 am
BOI
-
CDG
16h 50m
2 stops
$936Air Canada
Useful Info

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 22% increase in price.

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 airlines 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 8242 reviews
7.2Food
7.9Comfort
8.1Boarding
7.8Entertainment
8.5Crew
Airline reviews

alike schedule and times it’s very good for me, I will stay wad delta for ever

10.0 Excellentomar, Feb 2026
RAK - ATL
Read more Delta reviews

alike schedule and times it’s very good for me, I will stay wad delta for ever

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

Flight attendants were friendly & good service, food sucks, seats uncomfortable, not many Asian movies or shows flying from Hong Kong

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

I couldn’t make my first flight due to weather delays trapping us in the town we were in. Then I had to buy a new ticket

Flight attendants had a little attitude. Food tastes no good.

Chargers didn’t work, no entertainment and we had to wait for taxiing for easily 40 minutes after arriving early. Bags were late too!

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Traveling to a place near Boise?

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

Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise