Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Southeast Europe from $217

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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Southeast Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:20 pm - 1:15 pm
BOS
-
SOF
15h 55m2 stops
Multiple Airlines Logo
12:35 pm - 2:05 pm
SOF
-
BOS
32h 30m1 stop
$331Multiple Airlines
Mon, Feb 9 - Mon, Feb 23
Lufthansa Logo
2:20 pm - 1:15 pm
BOS
-
SOF
15h 55m2 stops
Lufthansa Logo
2:00 pm - 6:35 pm
SOF
-
BOS
11h 35m1 stop
$337Lufthansa
Wed, Jan 21 - Wed, Feb 4
Austrian Airlines Logo
2:20 pm - 2:00 pm
BOS
-
SJJ
17h 40m2 stops
Austrian Airlines Logo
2:45 pm - 2:05 pm
SJJ
-
BOS
29h 20m1 stop
$342Austrian Airlines
Mon, Feb 9 - Mon, Feb 23
SWISS Logo
10:10 pm - 12:30 am
BOS
-
OTP
19h 20m1 stop
SWISS Logo
4:40 pm - 8:20 pm
OTP
-
BOS
34h 40m1 stop
$354SWISS
Mon, Jan 12 - Mon, Jan 26
SWISS Logo
10:50 pm - 3:15 pm
BOS
-
SOF
10h 25m1 stop
SWISS Logo
11:05 am - 7:55 pm
SOF
-
BOS
15h 50m1 stop
$365SWISS
Wed, Mar 25 - Wed, Apr 8
British Airways Logo
6:00 am - 1:20 pm
BOS
-
ATH
24h 20m2 stops
British Airways Logo
4:50 pm - 8:45 pm
ATH
-
BOS
33h 55m1 stop
$533British Airways
Fri, Mar 6 - Sun, Mar 15
KLM Logo
8:50 pm - 12:50 pm
BOS
-
SKG
33h 00m1 stop
KLM Logo
10:10 pm - 1:20 pm
SKG
-
BOS
22h 10m1 stop
$535KLM
Sun, Feb 22 - Sat, Feb 28
British Airways Logo
6:00 am - 1:20 pm
BOS
-
ATH
24h 20m2 stops
British Airways Logo
8:00 am - 7:36 pm
ATH
-
BOS
17h 36m2 stops
$536British Airways
Fri, Mar 6 - Sun, Mar 15
Scandinavian Airlines Logo
6:35 pm - 8:20 pm
BOS
-
ATH
19h 45m2 stops
Scandinavian Airlines Logo
11:40 am - 3:35 pm
ATH
-
BOS
34h 55m2 stops
$537Scandinavian Airlines
Mon, Mar 16 - Thu, Apr 23
KLM Logo
10:03 am - 12:50 pm
BOS
-
SKG
19h 47m2 stops
KLM Logo
10:10 pm - 1:20 pm
SKG
-
BOS
22h 10m1 stop
$540KLM
Sun, Feb 22 - Sat, Feb 28

Turkish Airlines flights from Boston to Southeast Europe

Our best Turkish Airlines deals on Boston to Southeast Europe flight tickets
Turkish Airlines
Jan 12
BOS8:00 pmBoston Logan Intl
33h 20m
1 stop
ATH12:20 pmAthens Eleftherios V.
Jan 28
ATH3:45 pmAthens Eleftherios V.
33h 20m
1 stop
BOS6:05 pmBoston Logan Intl
$552
Find similar
Turkish Airlines
Jan 5
BOS8:00 pmBoston Logan Intl
17h 55m
1 stop
SKG8:55 pmThessaloniki Makedonia
Jan 19
SKG9:45 pmThessaloniki Makedonia
27h 20m
1 stop
BOS6:05 pmBoston Logan Intl
$980
Find similar
Turkish Airlines
Dec 28
BOS8:00 pmBoston Logan Intl
11h 55m
1 stop
ATH2:55 pmAthens Eleftherios V.
Jan 6
ATH6:30 pmAthens Eleftherios V.
30h 35m
1 stop
BOS6:05 pmBoston Logan Intl
$1,850
Find similar

Scandinavian Airlines flights from Boston to Southeast Europe

Our best Scandinavian Airlines deals on Boston to Southeast Europe flight tickets
Scandinavian Airlines
Apr 24
BOS5:40 pmBoston Logan Intl
11h 35m
1 stop
SPU11:15 amSplit
May 2
SPU9:00 pmSplit
24h 35m
1 stop
BOS3:35 pmBoston Logan Intl
$445
Find similar
Scandinavian Airlines
Dec 29
BOS5:35 pmBoston Logan Intl
19h 45m
2 stops
ATH8:20 pmAthens Eleftherios V.
Jan 14
ATH2:10 pmAthens Eleftherios V.
32h 40m
1 stop
BOS3:50 pmBoston Logan Intl
$805
Find similar
Scandinavian Airlines
Dec 29
BOS5:35 pmBoston Logan Intl
12h 45m
1 stop
ATH1:20 pmAthens Eleftherios V.
Jan 10
ATH8:00 pmAthens Eleftherios V.
50h 50m
2 stops
BOS3:50 pmBoston Logan Intl
$854
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 December 22, 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

Mon 2/9

2:20 pm-1:15 pm

2 stops15h 55m

Sofia

Mon 2/23

12:35 pm-2:05 pm

1 stop32h 30m

$331

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 1/21

2:20 pm-1:15 pm

2 stops15h 55m

Sofia

Wed 2/4

2:00 pm-6:35 pm

1 stop11h 35m

$337

BostonSarajevo

BOS - SJJ

BOSSJJ

Boston Logan Intl

Mon 2/9

2:20 pm-2:00 pm

2 stops17h 40m

Sarajevo Butmir

Mon 2/23

2:45 pm-2:05 pm

1 stop29h 20m

$342

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 1/12

10:10 pm-12:30 am

1 stop19h 20m

Bucharest Otopeni Intl

Mon 1/26

4:40 pm-8:20 pm

1 stop34h 40m

$354

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/25

10:50 pm-3:15 pm

1 stop10h 25m

Sofia

Wed 4/8

11:05 am-7:55 pm

1 stop15h 50m

$365

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Fri 3/6

6:00 am-1:20 pm

2 stops24h 20m

Athens Eleftherios V.

Sun 3/15

4:50 pm-8:45 pm

1 stop33h 55m

$533

BostonThessaloniki

BOS - SKG

BOSSKG

Boston Logan Intl

Sun 2/22

8:50 pm-12:50 pm

1 stop33h 00m

Thessaloniki Makedonia

Sat 2/28

10:10 pm-1:20 pm

1 stop22h 10m

$535

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Fri 3/6

6:00 am-1:20 pm

2 stops24h 20m

Athens Eleftherios V.

Sun 3/15

8:00 am-7:36 pm

2 stops17h 36m

$536

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Mon 3/16

6:35 pm-8:20 pm

2 stops19h 45m

Athens Eleftherios V.

Thu 4/23

11:40 am-3:35 pm

2 stops34h 55m

$537

BostonThessaloniki

BOS - SKG

BOSSKG

Boston Logan Intl

Sun 2/22

10:03 am-12:50 pm

2 stops19h 47m

Thessaloniki Makedonia

Sat 2/28

10:10 pm-1:20 pm

1 stop22h 10m

$540

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 November is, on average, the cheapest month to fly to Southeast Europe from Boston, with most prices found around $659. If you aren’t able to travel during the month of November, then book flights to Southeast Europe from Boston during January instead. Flights to Southeast Europe in January, while not as cheap as those in November, still average around $681.

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 $1,183. 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 $1,390.

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 $1,289.

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 $931 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 $904 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 10m

Direct flights

Every day

Airports in Southeast Europe

82 airports
The fastest flight from Boston to Southeast Europe takes 9h 10m
Direct flights go from Boston to Southeast Europe every day.
There are 82 airports in Southeast Europe. From Boston there are direct flights to 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
Austrian AirlinesPriceFrom $360Free CancellationRating
7.6
880 reviews
Search Austrian Airlines flights
SWISSPriceFrom $371Free CancellationRating
7.5
1,817 reviews
Search SWISS flights
KLMPriceFrom $380Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Air FrancePriceFrom $412Free CancellationRating
7.4
1,513 reviews
Search Air France flights
British AirwaysPriceFrom $415Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
IberiaPriceFrom $418Free CancellationRating
7.0
3,056 reviews
Search Iberia flights
American AirlinesPriceFrom $426Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $439Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $450Free CancellationRating
7.4
1,620 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $475Free CancellationRating
7.3
4,111 reviews
Search Turkish Airlines 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 1/21
Wed 1/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Southeast Europe

Popular cities in Southeast Europe

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $45
Flights to Londonfrom $337
Flights to Bangkokfrom $526
Flights to Tokyofrom $455
Flights to Los Angelesfrom $38
Flights to Parisfrom $275
Flights to Copenhagenfrom $337
Flights to Istanbulfrom $423
Flights to Manilafrom $545
Flights to Romefrom $260
Flights to Miamifrom $49
Flights to Chicagofrom $44