$234 Find Cheap Flights from Boston 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 Boston to Southeast Europe departing on 5/3. 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 Boston to Southeast Europe.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Southeast Europe.
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Flight Deals

Cheap Flights from Boston to Southeast Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Athens
Athens1 stop$504
Tirana
Tirana2 stops$430
Belgrade
Belgrade2 stops$388
Split
Split1 stop$368
Sofia
Sofia1 stop$350
Dubrovnik
Dubrovnik1 stop$386
Zagreb
Zagreb1 stop$370
Thera
Thera2 stops$722
Sarajevo
Sarajevo2 stops$343
Thessaloniki
Thessaloniki2 stops$521
Skopje
Skopje2 stops$345
Heraklion
Heraklion2 stops$720
Pristina
Pristina2 stops$355
Ljubljana
Ljubljana1 stop$512
Mykonos
Mykonos1 stop$896
Podgorica
Podgorica2 stops$405
Chania
Chania2 stops$667
Cluj Napoca
Cluj Napoca1 stop$572
Corfu
Corfu2 stops$687
Athens
Athens1 stop$504
Tirana
Tirana2 stops$430
Belgrade
Belgrade2 stops$388
Split
Split1 stop$368
Sofia
Sofia1 stop$350
Dubrovnik
Dubrovnik1 stop$386
Zagreb
Zagreb1 stop$370
Thera
Thera2 stops$722
Sarajevo
Sarajevo2 stops$343
Thessaloniki
Thessaloniki2 stops$521
Skopje
Skopje2 stops$345
Heraklion
Heraklion2 stops$720
Pristina
Pristina2 stops$355
Ljubljana
Ljubljana1 stop$512
Mykonos
Mykonos1 stop$896
Podgorica
Podgorica2 stops$405
Chania
Chania2 stops$667
Cluj Napoca
Cluj Napoca1 stop$572
Corfu
Corfu2 stops$687

Book Cheap Boston 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 Boston 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 Boston to Southeast Europe

lun., mar. 2 - lun., mar. 16
Austrian Airlines Logo
1:55 pm - 2:00 pm
BOS
-
SJJ
18h 05m
2 stops
Austrian Airlines Logo
2:45 pm - 3:05 pm
SJJ
-
BOS
29h 20m
1 stop
$343Austrian Airlines
mar., feb. 17 - mar., feb. 24
Multiple Airlines Logo
8:40 pm - 6:20 pm
BOS
-
SOF
14h 40m
1 stop
Multiple Airlines Logo
7:55 am - 2:05 pm
SOF
-
BOS
13h 10m
1 stop
$350Multiple Airlines
mar., mar. 3 - mar., mar. 17
Multiple Airlines Logo
8:40 pm - 6:20 pm
BOS
-
SOF
14h 40m
1 stop
Multiple Airlines Logo
7:55 am - 3:05 pm
SOF
-
BOS
13h 10m
1 stop
$351Multiple Airlines
mié., mar. 4 - mié., mar. 18
Lufthansa Logo
8:40 pm - 3:55 pm
BOS
-
ZAG
13h 15m
1 stop
Lufthansa Logo
1:35 pm - 7:35 pm
ZAG
-
BOS
11h 00m
1 stop
$370Lufthansa
lun., feb. 23 - mar., mar. 3
Lufthansa Logo
8:40 pm - 12:50 pm
BOS
-
ZAG
10h 10m
1 stop
Lufthansa Logo
1:35 pm - 6:35 pm
ZAG
-
BOS
11h 00m
1 stop
$371Lufthansa
lun., abr. 27 - mar., may. 5
SWISS Logo
9:40 pm - 7:00 pm
BOS
-
DBV
15h 20m
1 stop
SWISS Logo
7:45 pm - 3:10 pm
DBV
-
BOS
25h 25m
1 stop
$386SWISS
dom., may. 3 - lun., may. 11
SWISS Logo
9:40 pm - 8:10 pm
BOS
-
SPU
16h 30m
1 stop
SWISS Logo
8:55 pm - 7:55 pm
SPU
-
BOS
29h 00m
1 stop
$391SWISS
mar., may. 5 - mar., may. 19
British Airways Logo
9:50 pm - 11:30 pm
BOS
-
TIA
19h 40m
1 stop
British Airways Logo
8:30 am - 6:48 pm
TIA
-
BOS
16h 18m
2 stops
$435British Airways
lun., mar. 2 - mié., abr. 1
Turkish Airlines Logo
8:00 pm - 9:00 am
BOS
-
ATH
30h 00m
1 stop
Turkish Airlines Logo
10:00 pm - 7:55 pm
ATH
-
BOS
28h 55m
1 stop
$504Turkish Airlines
sáb., feb. 21 - lun., mar. 2
Turkish Airlines Logo
8:00 pm - 8:50 pm
BOS
-
ATH
17h 50m
1 stop
Turkish Airlines Logo
9:50 am - 6:05 pm
ATH
-
BOS
15h 15m
1 stop
$507Turkish Airlines
Booking Insights

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

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

What is the cheapest Boston to Southeast Europe flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Europe from Boston found in the last 72 hours was to Athens, at $803 round-trip. The most popular route is from Boston (BOS) to Athens (ATH), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $803.

Can I save money by flying with a layover from Boston 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 $424, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boston to Southeast Europe?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Southeast Europe, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Southeast Europe is November, when tickets cost $656 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,208 and $1,073 respectively.

What’s the cheapest day of the week to fly from Boston to Southeast Europe?

The average price of all round-trip flights from Boston to Southeast Europe clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Southeast Europe, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

How far in advance should I book a flight from Boston to Southeast Europe?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Southeast Europe, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Southeast Europe, you should book around 2 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$234
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Boston to Athens

FAQs - booking Southeast Europe flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston 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 Boston 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 Boston 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 Boston 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 Boston to Southeast Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Southeast Europe?

    The cheapest time of day to fly to Southeast Europe is generally in the evening, when round-trip flights cost $1,201 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Europe is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,304.

Reviews of the top 5 airlines serving from Boston to Southeast Europe

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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 8129 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.8Entertainment
7.2Food
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

The flight itself was fine, but due to a snow delay my connection to Lisbon was delayed by six hours. Despite this, Swiss Air still managed to lose my luggage. Not acceptable. Someone else on the flight also lost their luggage.

Bad experience overall. Crew did not provide food for our 2 year old (even though we specifically bought a child infant seat for her and literally bought another full price flight), which was unacceptable. And we had to pay $310 each way to carry our ski equipment even though they advertise it as something that is free. Tickets were purchased the same way as usual, but they told us we had Economy Light tickets (I never elected to have such seats). Just plain manipulation and false advertisment. Very disappointed overall about this airline.

The trip was great until my luggage was lost on transfer from United to Swiss. It took Swiss 3 days to get my luggage to me though it was located almost immediately.

It was much better than most airlines we have flown with. It remo des me Swiss Air 25 years ago.

Horrible!! The WiFi was not working, the food was awful

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

I can’t even the whole trip was a catastrophe

Poor. Seats uncomfortable. No leg room. Hot and humid the whole trip. Food and staffs were ok.

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Service was slow and checked bag was off last evening when flying business

Turkish Airline canceled our tickets in the very last minute, with our luggage and everything else, all prepared and good to go. It’s clear that they sold the tickets for better money to someone else. Bad, Bad, Bad business!!!

Awful seating. Bad food. Staff only have one bottle of water and no cans.

it was like a banya -so hot... They did provide a great experience with special food. one toilet broke midflight In general it was a peaceful and relaxing flight - for business class it was good.

Chicago to Istanbul was a much better experience than I expected since I’m more accustomed to Qatar Airways business class. The business lounge in the Istanbul airport was amazing - loved the lockers and phone charging stations, and the bathroom was a spa experience in itself. The onward leg from Istanbul to Karachi was utterly disappointing. Terrible plane, and I felt like I was in economy - the seats don’t come near to lying flat and the food was mediocre. What a sad downgrade - it isn’t as though the ticket on that leg was cheaper. So, on that front, there’s no contest with Qatar airways.

Second leg of Turkish Airline with Indigo is disaster for following reason. 1) You have to carry your cabin bags through ladder to boeing 777 because it was parked somewhere in parking lot and was not given a gate to board passengers and this seems to be people traveling to and fro from those flights and is not issue with flight itself. 2) I choose non vegetarian food on Turkish portal way ahead of checkin to entire trip, However the Indigo flight gave me random veg food saying they code veg food code from Turkish. 3) Indigo did not served any alcoholic beverages stating some weird reason which is non nonsensical. 4)Indigo have TV screens in front of you but it displays nothing except "Welcome Onboard" with annoying white black ground in dark flight. This is the most stupidest and annoying part because you are held hostage for 7 hours and only thing you could do is stare back at white screen which does not have entertainment package or even flight tracker. Such a shame.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Everything you need to know for your flight to Southeast Europe

Information on your arrival and departure airports