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Cheap flights from Boston to Southeast Europe from $216

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Southeast Europe departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Southeast Europe

Cheap round-trip flights

Multiple Airlines Logo
9:40 pm - 12:30 pmBOS-SOF
31h 50m1 stop
Multiple Airlines Logo
6:45 pm - 5:15 pmSOF-BOS
29h 30m2 stops
$348Multiple Airlines
Find Deal
Sun, Oct 19 - Mon, Nov 3
Multiple Airlines Logo
8:05 pm - 6:40 pmBOS-SOF
15h 35m1 stop
Multiple Airlines Logo
6:45 pm - 2:05 pmSOF-BOS
26h 20m1 stop
$349Multiple Airlines
Find Deal
Sun, Oct 19 - Mon, Nov 3
Multiple Airlines Logo
5:05 pm - 2:45 pmBOS-SOF
14h 40m1 stop
Multiple Airlines Logo
6:45 pm - 5:15 pmSOF-BOS
29h 30m2 stops
$350Multiple Airlines
Find Deal
Sun, Oct 19 - Mon, Nov 3
Lufthansa Logo
8:05 pm - 6:40 pmBOS-SOF
15h 35m1 stop
Lufthansa Logo
7:05 pm - 6:35 pmSOF-BOS
30h 30m1 stop
$359Lufthansa
Find Deal
Sun, Oct 19 - Mon, Nov 3
Lufthansa Logo
8:40 pm - 3:55 pmBOS-ZAG
13h 15m1 stop
Lufthansa Logo
1:35 pm - 6:35 pmZAG-BOS
11h 00m1 stop
$372Lufthansa
Find Deal
Wed, Nov 12 - Wed, Nov 26
British Airways Logo
9:35 pm - 10:55 pmBOS-OTP
18h 20m1 stop
British Airways Logo
3:50 pm - 9:58 pmOTP-BOS
37h 08m2 stops
$483British Airways
Find Deal
Tue, Dec 16 - Wed, Dec 24
British Airways Logo
6:55 pm - 12:20 pmBOS-TIA
11h 25m1 stop
British Airways Logo
12:50 pm - 2:20 pmTIA-BOS
31h 30m1 stop
$483British Airways
Find Deal
Tue, Dec 9 - Sat, Jan 10
Turkish Airlines Logo
8:00 pm - 6:00 amBOS-TIA
28h 00m1 stop
Turkish Airlines Logo
6:20 pm - 6:05 pmTIA-BOS
29h 45m1 stop
$489Turkish Airlines
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Tue, Nov 11 - Fri, Nov 21
Delta Logo
12:10 pm - 12:10 pmBOS-OTP
17h 00m2 stops
Delta Logo
6:05 am - 8:10 pmOTP-BOS
20h 05m2 stops
$490Delta
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Tue, Oct 21 - Tue, Oct 28
Turkish Airlines Logo
8:00 pm - 6:00 amBOS-TIA
28h 00m1 stop
Turkish Airlines Logo
7:00 am - 6:05 pmTIA-BOS
17h 05m1 stop
$502Turkish Airlines
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Tue, Nov 4 - Tue, Nov 18

Iberia flights from Boston to Southeast Europe

Our best Iberia deals on Boston to Southeast Europe flight tickets
Iberia
Dec 4
BOS10:40 pmBoston Logan Intl
15h 05m
1 stop
ATH8:45 pmAthens Eleftherios V.
Dec 13
ATH9:55 pmAthens Eleftherios V.
30h 00m
1 stop
BOS8:55 pmBoston Logan Intl
$619
Find similar
Iberia
Sep 30
BOS11:00 pmBoston Logan Intl
14h 50m
1 stop
ATH8:50 pmAthens Eleftherios V.
Oct 14
ATH1:25 amAthens Eleftherios V.
26h 50m
1 stop
BOS9:15 pmBoston Logan Intl
$994
Find similar

Scandinavian Airlines flights from Boston to Southeast Europe

Our best Scandinavian Airlines deals on Boston to Southeast Europe flight tickets
Scandinavian Airlines
Mar 16
BOS9:55 amBoston Logan Intl
20h 30m
2 stops
SKG12:25 pmThessaloniki Makedonia
Mar 29
SKG1:10 pmThessaloniki Makedonia
33h 25m
1 stop
BOS3:35 pmBoston Logan Intl
$559
Find similar
Scandinavian Airlines
Sep 30
BOS5:40 pmBoston Logan Intl
12h 30m
1 stop
ATH1:10 pmAthens Eleftherios V.
Oct 15
ATH7:40 pmAthens Eleftherios V.
26h 55m
1 stop
BOS3:35 pmBoston Logan Intl
$703
Find similar
Scandinavian Airlines
Sep 30
BOS5:40 pmBoston Logan Intl
12h 30m
1 stop
ATH1:10 pmAthens Eleftherios V.
Oct 15
ATH7:40 pmAthens Eleftherios V.
26h 55m
1 stop
BOS3:35 pmBoston Logan Intl
$746
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Southeast Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Boston to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 10/19

9:40 pm-12:30 pm

1 stop31h 50m

Sofia

Mon 11/3

6:45 pm-5:15 pm

2 stops29h 30m

$348

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 10/19

8:05 pm-6:40 pm

1 stop15h 35m

Sofia

Mon 11/3

6:45 pm-2:05 pm

1 stop26h 20m

$349

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 10/19

5:05 pm-2:45 pm

1 stop14h 40m

Sofia

Mon 11/3

6:45 pm-5:15 pm

2 stops29h 30m

$350

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 10/19

8:05 pm-6:40 pm

1 stop15h 35m

Sofia

Mon 11/3

7:05 pm-6:35 pm

1 stop30h 30m

$359

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Wed 11/12

8:40 pm-3:55 pm

1 stop13h 15m

Zagreb Franjo Tuđman

Wed 11/26

1:35 pm-6:35 pm

1 stop11h 00m

$372

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 12/16

9:35 pm-10:55 pm

1 stop18h 20m

Bucharest Otopeni Intl

Wed 12/24

3:50 pm-9:58 pm

2 stops37h 08m

$483

BostonTirana

BOS - TIA

BOSTIA

Boston Logan Intl

Tue 12/9

6:55 pm-12:20 pm

1 stop11h 25m

Tirana Rinas

Sat 1/10

12:50 pm-2:20 pm

1 stop31h 30m

$483

BostonTirana

BOS - TIA

BOSTIA

Boston Logan Intl

Tue 11/11

8:00 pm-6:00 am

1 stop28h 00m

Tirana Rinas

Fri 11/21

6:20 pm-6:05 pm

1 stop29h 45m

$489

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 10/21

12:10 pm-12:10 pm

2 stops17h 00m

Bucharest Otopeni Intl

Tue 10/28

6:05 am-8:10 pm

2 stops20h 05m

$490

BostonTirana

BOS - TIA

BOSTIA

Boston Logan Intl

Tue 11/4

8:00 pm-6:00 am

1 stop28h 00m

Tirana Rinas

Tue 11/18

7:00 am-6:05 pm

1 stop17h 05m

$502

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Southeast Europe from

How to get the cheapest flight ticket from Boston to Southeast Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Europe?

The month of March is, on average, the cheapest month to fly to Southeast Europe from Boston, with most prices found around $696. If you aren’t able to travel during the month of March, then book flights to Southeast Europe from Boston during January instead. Flights to Southeast Europe in January, while not as cheap as those in March, still average around $704.

What is the cheapest day to depart on your flight to Southeast Europe?

On average, the least expensive day to fly to Southeast Europe from Boston is on a Monday. momondo users have found tickets for Monday departures for as low as $1,199. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Southeast Europe for around $1,407.

What is the cheapest time of day to depart on your flight to Southeast Europe?

Our most recent data shows that the best time of day to fly to Southeast Europe is in the morning. Flights from Boston to Southeast Europe during this time can be as low as $928. In contrast, the most expensive time of day to depart to Southeast Europe is at noon when prices are around $1,292.

What is the cheapest Boston Logan Intl to Southeast Europe flight route?

Fly from Boston Logan Intl to Athens Eleftherios V. for the best Boston Logan Intl - Southeast Europe flight prices

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

You are more likely to see cheaper flights to Southeast Europe from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around $922 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from Boston for as low as $884 on momondo.

What cabin class options are available on Boston Logan Intl to Southeast Europe flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Southeast Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between Boston to Southeast Europe.

Cheap Boston to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Southeast Europe

Fastest flight time

9h 05m

Direct flights

Every day

Airports in Southeast Europe

1 airport
The fastest flight from Boston to Southeast Europe takes 9h 05m
Direct flights go from Boston to Southeast Europe every day.
There is 1 airport near Southeast Europe: Athens Eleftherios V. (ATH)
Search flight deals

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Southeast Europe?

    Prices for flights from Boston Logan Intl Airport to Southeast Europe were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Southeast Europe?

  • How old do you have to be to fly from Boston Logan Intl Airport to Southeast Europe?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Southeast Europe.

  • What documentation or ID do you need to fly to Southeast Europe?

    The travel and health documents required for your trip to Southeast Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Boston to Southeast Europe?

Best airlines flying from Boston to Southeast Europe

Compare and see reviews for airlines that fly from Boston to Southeast Europe with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $341Free CancellationRating
7.5
1,744 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $409Free CancellationRating
7.4
1,493 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $416Free CancellationRating
7.4
1,465 reviews
Search Air France flights
IberiaPriceFrom $418Free CancellationRating
7.0
2,952 reviews
Search Iberia flights
KLMPriceFrom $424Free CancellationRating
7.8
1,391 reviews
Search KLM flights
LufthansaPriceFrom $426Free CancellationRating
6.8
7,424 reviews
Search Lufthansa flights
American AirlinesPriceFrom $426Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $442Free CancellationRating
6.7
7,399 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $443Free CancellationRating
7.6
854 reviews
Search Austrian Airlines flights
VuelingPriceFrom $479Free CancellationRating
7.1
1,190 reviews
Search Vueling flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Southeast Europe?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Southeast Europe. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Southeast Europe with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southeast Europe from Boston with this policy.

How can momondo help me find flights from Boston to Southeast Europe?

momondo provides multiple filters to help you find the best flight to Southeast Europe from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Southeast Europe right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Southeast Europe from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Southeast Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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