$264 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 5/27. 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$802
Tirana
Tirana1 stop$527
Belgrade
Belgrade2 stops$596
Sofia
Sofia2 stops$586
Split
Split1 stop$590
Dubrovnik
Dubrovnik2 stops$579
Zagreb
Zagreb2 stops$615
Thera
Thera1 stop$819
Sarajevo
Sarajevo1 stop$583
Thessaloniki
Thessaloniki1 stop$720
Skopje
Skopje1 stop$636
Heraklion
Heraklion1 stop$682
Pristina
Pristina1 stop$687
Mykonos
Mykonos2 stops$694
Ljubljana
Ljubljana1 stop$640
Podgorica
Podgorica1 stop$533
Chania
Chania1 stop$814
Cluj Napoca
Cluj Napoca1 stop$608
Corfu
Corfu1 stop$839
Athens
Athens1 stop$802
Tirana
Tirana1 stop$527
Belgrade
Belgrade2 stops$596
Sofia
Sofia2 stops$586
Split
Split1 stop$590
Dubrovnik
Dubrovnik2 stops$579
Zagreb
Zagreb2 stops$615
Thera
Thera1 stop$819
Sarajevo
Sarajevo1 stop$583
Thessaloniki
Thessaloniki1 stop$720
Skopje
Skopje1 stop$636
Heraklion
Heraklion1 stop$682
Pristina
Pristina1 stop$687
Mykonos
Mykonos2 stops$694
Ljubljana
Ljubljana1 stop$640
Podgorica
Podgorica1 stop$533
Chania
Chania1 stop$814
Cluj Napoca
Cluj Napoca1 stop$608
Corfu
Corfu1 stop$839

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

Thu, Sep 24 - Thu, Oct 8
Multiple Airlines Logo
11:00 pm - 12:55 am
BOS
-
TIA
19h 55m
1 stop
Multiple Airlines Logo
11:30 am - 9:15 pm
TIA
-
BOS
15h 45m
1 stop
$527Multiple Airlines
Wed, Sep 23 - Wed, Oct 7
Multiple Airlines Logo
11:00 pm - 12:55 am
BOS
-
TIA
19h 55m
1 stop
Multiple Airlines Logo
6:00 am - 9:15 pm
TIA
-
BOS
21h 15m
2 stops
$532Multiple Airlines
Sun, Sep 27 - Sun, Oct 11
Multiple Airlines Logo
11:50 pm - 12:55 am
BOS
-
TIA
19h 05m
1 stop
Multiple Airlines Logo
6:05 am - 10:05 pm
TIA
-
BOS
22h 00m
2 stops
$534Multiple Airlines
Thu, Oct 22 - Thu, Nov 5
SWISS Logo
5:20 pm - 9:00 am
BOS
-
TIA
9h 40m
1 stop
SWISS Logo
9:55 am - 8:20 pm
TIA
-
BOS
16h 25m
1 stop
$576SWISS
Mon, Aug 3 - Wed, Aug 19
SWISS Logo
9:40 pm - 3:55 pm
BOS
-
SPU
12h 15m
1 stop
SWISS Logo
8:55 pm - 7:55 pm
SPU
-
BOS
29h 00m
1 stop
$610SWISS
Thu, Oct 22 - Thu, Nov 5
Turkish Airlines Logo
9:50 pm - 8:45 am
BOS
-
SOF
27h 55m
1 stop
Turkish Airlines Logo
10:05 am - 7:05 pm
SOF
-
BOS
16h 00m
1 stop
$624Turkish Airlines
Wed, Aug 19 - Wed, Aug 26
Delta Logo
11:05 am - 10:45 am
BOS
-
DBV
17h 40m
2 stops
Delta Logo
6:30 am - 6:30 pm
DBV
-
BOS
18h 00m
1 stop
$626Delta
Mon, Jul 27 - Wed, Aug 26
Lufthansa Logo
8:05 pm - 9:35 pm
BOS
-
ZAG
19h 30m
1 stop
Lufthansa Logo
6:15 am - 5:40 pm
ZAG
-
BOS
17h 25m
1 stop
$635Lufthansa
Mon, Jul 27 - Wed, Aug 26
Lufthansa Logo
7:27 pm - 9:35 pm
BOS
-
ZAG
20h 08m
2 stops
Lufthansa Logo
6:15 am - 5:40 pm
ZAG
-
BOS
17h 25m
1 stop
$639Lufthansa
Wed, Sep 16 - Wed, Sep 30
Turkish Airlines Logo
9:50 pm - 7:20 pm
BOS
-
LJU
15h 30m
1 stop
Turkish Airlines Logo
8:15 pm - 7:55 pm
LJU
-
BOS
29h 40m
1 stop
$640Turkish 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 $1,053 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 $1,053.

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

The average price for all round-trip flights from Boston to Southeast Europe depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Southeast Europe is generally in the afternoon, when round-trip flights cost $1,212 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 evening, which is peak travel time and where the average cost of a ticket is $1,255.

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 $495, 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 February, when tickets cost $615 (return) on average. On the other hand, the most expensive months are November and January, when the average cost of round-trip tickets is $1,455 and $1,271 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 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$264
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Boston to Sarajevo

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.

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 8466 reviews
7.9Comfort
7.8Entertainment
8.5Crew
7.2Food
8.1Boarding
Airline reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

6.0 GoodSilvestre, Apr 2026
MCO - GRU
Read more Delta reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

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.

The ground crew members at check in counter were courteous. The boarding was seamless. Flight departed as scheduled. Service on board was great

Very comfortable in business class. Excellent service. Good food. Smooth trip.

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

As a first time flyer with Turkish Airlines. My experience was very good due to the factor that there were to many passengers on the my first flight compared to my connecting flight. However, I know that nothing is perfect and all companies are trying to accommodate their passengers to the best way possible. I will always say, a FEW INCHES will go LONG WAY. That's something all airliners should consider, and not only the money aspect!!! A long time commitment is better than one time service! Thank you

Flight was delayed. While standing at the gate, a note appeared on the sign saying the gate had changed to a gate far away. No member of the Turkish airlines team got on the microphone to instruct passengers to go to the other gate, to ignore the chiron, etc. Finally, the message disappeared. Eventually, the flight began to board. Very slowly. More slowly than I experience with other airlines. Though Istanbul may just be slow . . . In all other ways, great flight, great entertainment (top notch movies), great service, excellent food, comfortable lie-flat seat, dimmed lights, etc.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

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.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Worst airline in the world. They downgraded me from business class to economy with no compensation.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

Everything you need to know for your flight to Southeast Europe

Information on your arrival and departure airports