$393 Find Cheap Flights from Boise to Southeast Europe

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 Southeast Europe departing on 5/7. 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 Southeast Europe

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Southeast Europe, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Southeast Europe, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boise to Southeast Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Athens
Athens2 stops$900
Belgrade
Belgrade2 stops$903
Sofia
Sofia2 stops$815
Split
Split2 stops$963
Dubrovnik
Dubrovnik2 stops$871
Zagreb
Zagreb2 stops$994
Sarajevo
Sarajevo2 stops$737
Ljubljana
Ljubljana2 stops$824
Athens
Athens2 stops$900
Belgrade
Belgrade2 stops$903
Sofia
Sofia2 stops$815
Split
Split2 stops$963
Dubrovnik
Dubrovnik2 stops$871
Zagreb
Zagreb2 stops$994
Sarajevo
Sarajevo2 stops$737
Ljubljana
Ljubljana2 stops$824

Book Cheap Boise to Southeast Europe Plane Tickets

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

Sat, Aug 1 - Wed, Aug 19
Multiple Airlines Logo
7:05 pm - 10:25 pm
BOI
-
SJJ
43h 20m
2 stops
Multiple Airlines Logo
6:10 am - 7:27 pm
SJJ
-
BOI
21h 17m
2 stops
$737Multiple Airlines
Sat, Sep 5 - Sat, Sep 19
United Airlines Logo
12:23 pm - 11:55 am
BOI
-
SJJ
39h 32m
2 stops
United Airlines Logo
6:15 am - 7:27 pm
SJJ
-
BOI
21h 12m
2 stops
$795United Airlines
Wed, Jul 15 - Wed, Aug 19
United Airlines Logo
12:38 pm - 11:55 am
BOI
-
SJJ
39h 17m
2 stops
United Airlines Logo
6:10 am - 7:27 pm
SJJ
-
BOI
21h 17m
2 stops
$799United Airlines
Sat, Sep 5 - Sat, Sep 19
United Airlines Logo
12:23 pm - 11:55 am
BOI
-
SJJ
39h 32m
2 stops
United Airlines Logo
6:15 am - 4:48 pm
SJJ
-
BOI
42h 33m
3 stops
$808United Airlines
Mon, Mar 30 - Tue, Apr 7
Lufthansa Logo
8:20 am - 11:55 am
BOI
-
SJJ
19h 35m
2 stops
Lufthansa Logo
6:15 am - 9:22 pm
SJJ
-
BOI
23h 07m
2 stops
$820Lufthansa
Mon, Mar 30 - Tue, Apr 7
Lufthansa Logo
8:20 am - 11:55 am
BOI
-
SJJ
19h 35m
2 stops
Lufthansa Logo
6:10 am - 9:22 pm
SJJ
-
BOI
23h 12m
3 stops
$880Lufthansa
Sat, Aug 1 - Wed, Aug 19
Austrian Airlines Logo
5:00 am - 1:55 pm
BOI
-
SJJ
24h 55m
3 stops
Austrian Airlines Logo
6:10 am - 7:27 pm
SJJ
-
BOI
21h 17m
2 stops
$881Austrian Airlines
Wed, Jul 22 - Thu, Jul 30
Delta Logo
4:05 pm - 11:00 pm
BOI
-
ATH
21h 55m
2 stops
Delta Logo
10:05 am - 11:29 pm
ATH
-
BOI
22h 24m
2 stops
$972Delta
Thu, Apr 2 - Mon, Apr 6
KLM Logo
12:45 pm - 11:10 pm
BOI
-
SPU
26h 25m
2 stops
KLM Logo
6:30 am - 9:09 pm
SPU
-
BOI
22h 39m
2 stops
$1,118KLM
Thu, Apr 2 - Mon, Apr 6
KLM Logo
10:35 am - 11:10 pm
BOI
-
SPU
28h 35m
2 stops
KLM Logo
6:30 am - 4:03 pm
SPU
-
BOI
17h 33m
2 stops
$1,217KLM
Booking Insights

KAYAK's insights & trends for Boise to Southeast Europe flights

Get data-powered insights and trends into flights from Boise to Southeast Europe to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Boise to Southeast Europe?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $339, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$393
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Boise to Split

FAQs - booking Southeast Europe flights

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

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

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

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

Reviews of the top 4 airlines serving from Boise to Southeast Europe

 
See real verified KAYAK customer reviews for airlines flying from Boise to Southeast Europe. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Southeast 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.
7.9
DeltaOverall score based on 8288 reviews
7.9Comfort
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
Airline reviews

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

2.0 MediocreAnonymous, Mar 2026
LAX - BNA
Read more Delta reviews

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Everything you need to know for your flight to Southeast Europe

Information on your arrival and departure airports