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Find cheap flights from Boise to Europe from $311

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Europe departing on 7/9. 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
0 bags
Wed 7/10
Wed 7/17

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Best Europe Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

London
London1 stop$626
Paris
Paris1 stop$651
Madrid
Madrid2 stops$656
Athens
Athens2 stops$917
Lisbon
Lisbon2 stops$697
Dublin
Dublin1 stop$662
Amsterdam
Amsterdam1 stop$677
Milan
Milan2 stops$836
Zurich
Zurich2 stops$721
Munich
Munich1 stop$737
Copenhagen
Copenhagen2 stops$688
Berlin
Berlin2 stops$1,035
Edinburgh
Edinburgh2 stops$908
Vienna
Vienna2 stops$966

Good to know

Low season

January

High season

September

Cheapest flight

$311
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Boise to Paris Charles de Gaulle Airport

FAQs - booking Europe flights

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

    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 Boise to Europe.

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

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

    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 Europe with an airline and back to Boise with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Europe?

    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 Europe from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Europe

  • Morning departure is around 13% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boise to Europe

Need help choosing which airline to fly with from Boise to Europe? 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.
8.0
DeltaOverall score based on 10295 reviews
7.9Comfort
7.4Food
8.2Boarding
8.0Entertainment
8.6Crew
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

no issues at all... Kudos to the food. This time was really really good

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Missed this flight due to the first AA flight delay

Missed our flight to London and we were put on coach seats to Munich.

Terrible. Missed our flight to Newark as well as our flight to London. Complete disaster

They canceled our flight last minute and we had to get another flight with twice the cost

Dinner was excellent - beef stew, the eggs for breakfast were only ok. It was soooo nice that there were so many options for movies and games.

Captain waited 45 minutes for late passengers boarding from Washington DC to Munich which was nice for them but caused our luggage to miss boarding our connection on to Bucharest. We then did not receive our luggage for about 48 hours after landing which was very inconvenient for our travel.

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Book cheap flights from Boise to Europe

Recent round-trip flight deals

9/10Tue
2 stops
28h 20mBOI-BCN
9/18Wed
2 stops
33h 30mBCN-BOI
$610
11/12Tue
2 stopsUnited Airlines
33h 37mBOI-BCN
11/22Fri
2 stopsUnited Airlines
42h 51mBCN-BOI
$614
11/12Tue
2 stopsAmerican Airlines
17h 16mBOI-BCN
11/19Tue
2 stopsAmerican Airlines
25h 53mBCN-BOI
$623
11/12Tue
2 stopsDelta
21h 00mBOI-BCN
11/22Fri
2 stopsDelta
31h 42mBCN-BOI
$641
10/9Wed
1 stopDelta
15h 15mBOI-LHR
11/6Wed
2 stopsDelta
21h 07mLHR-BOI
$641
10/9Wed
1 stopKLM
17h 15mBOI-LHR
11/7Thu
1 stopKLM
12h 58mLHR-BOI
$648
9/2Mon
1 stopAmerican Airlines
20h 30mBOI-LHR
10/1Tue
2 stopsAmerican Airlines
20h 26mLHR-BOI
$652
8/20Tue
1 stopKLM
17h 39mBOI-DUB
12/17Tue
2 stopsKLM
32h 35mDUB-BOI
$662
10/15Tue
1 stopLufthansa
12h 05mBOI-LHR
10/23Wed
2 stopsLufthansa
17h 36mLHR-BOI
$853
10/15Tue
1 stopLufthansa
12h 05mBOI-LHR
10/28Mon
2 stopsLufthansa
19h 42mLHR-BOI
$884

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Recent one-way flight deals

7/9Tue
2 stops
35h 47mBOI-CDG
$311
7/9Tue
3 stops
43h 02mBOI-DUB
$347
10/12Sat
2 stopsUnited Airlines
20h 20mBOI-LHR
$434
10/12Sat
1 stopUnited Airlines
36h 00mBOI-LHR
$440
10/12Sat
2 stopsDelta
15h 50mBOI-LGW
$478
7/27Sat
2 stopsAmerican Airlines
24h 19mBOI-LGW
$508
7/13Sat
1 stopAmerican Airlines
22h 34mBOI-LHR
$508
8/1Thu
2 stopsDelta
15h 05mBOI-LGW
$568
6/16Sun
1 stopLufthansa
15h 55mBOI-LHR
$738
6/16Sun
2 stopsLufthansa
18h 58mBOI-LGW
$817

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Last minute flights from Boise to Europe

Last minute flight, train and bus deals

6/13Thu
multi-stopUnited Airlines
29h 35mBOI-ATH
6/15Sat
multi-stopUnited Airlines
57h 49mATH-BOI
$1,139
6/13Thu
multi-stopDelta
18h 55mBOI-VCE
6/24Mon
multi-stopDelta
24h 29mVCE-BOI
$1,141
6/13Thu
multi-stopDelta
18h 55mBOI-VCE
6/24Mon
multi-stopDelta
25h 50mVCE-BOI
$1,143
6/14Fri
multi-stopUnited Airlines
18h 00mBOI-KEF
6/23Sun
multi-stopUnited Airlines
29h 37mKEF-BOI
$1,348
6/14Fri
multi-stopUnited Airlines
18h 00mBOI-KEF
6/23Sun
multi-stopUnited Airlines
34h 23mKEF-BOI
$1,357
6/13Thu
multi-stopLufthansa
18h 35mBOI-LHR
10/3Thu
multi-stopLufthansa
16h 37mLHR-BOI
$1,614
6/12Wed
multi-stopAmerican Airlines
14h 12mBOI-LHR
9/5Thu
multi-stopAmerican Airlines
19h 56mLHR-BOI
$1,646
6/12Wed
multi-stopKLM
15h 08mBOI-LHR
9/5Thu
multi-stopKLM
13h 36mLHR-BOI
$1,677
6/13Thu
multi-stopAmerican Airlines
21h 15mBOI-LHR
10/3Thu
multi-stopAmerican Airlines
19h 56mLHR-BOI
$1,716
6/12Wed
multi-stopLufthansa
17h 14mBOI-LHR
7/8Mon
multi-stopLufthansa
28h 30mLHR-BOI
$1,746

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