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Cheap flights from Boston to Southeast Europe from $177

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Southeast Europe departing on 9/8. 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

Austrian Airlines Logo
5:10 pm - 6:05 pmBOS-OTP
17h 55m1 stop
Austrian Airlines Logo
6:35 am - 1:50 pmOTP-BOS
14h 15m1 stop
$177Austrian Airlines
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Mon, Sep 8 - Fri, Sep 19
SWISS Logo
9:40 pm - 11:20 pmBOS-SJJ
19h 40m2 stops
SWISS Logo
6:10 am - 3:25 pmSJJ-BOS
15h 15m2 stops
$219SWISS
Find Deal
Tue, Aug 26 - Tue, Sep 9
Lufthansa Logo
8:05 pm - 4:15 pmBOS-SPU
14h 10m1 stop
Lufthansa Logo
11:15 am - 5:40 pmSPU-BOS
12h 25m1 stop
$381Lufthansa
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Sun, Aug 17 - Tue, Sep 2
Lufthansa Logo
8:40 pm - 12:50 pmBOS-ZAG
10h 10m1 stop
Lufthansa Logo
4:35 pm - 6:35 pmZAG-BOS
32h 00m1 stop
$388Lufthansa
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Mon, Dec 8 - Mon, Dec 22
British Airways Logo
6:55 pm - 12:25 pmBOS-TIA
11h 30m1 stop
British Airways Logo
1:15 pm - 3:55 pmTIA-BOS
32h 40m1 stop
$401British Airways
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Wed, Jan 21 - Wed, Jan 28
British Airways Logo
3:35 pm - 10:50 amBOS-ATH
12h 15m1 stop
British Airways Logo
7:45 am - 6:49 pmATH-BOS
18h 04m2 stops
$415British Airways
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Mon, Nov 3 - Fri, Nov 14
Delta Logo
8:50 pm - 12:35 pmBOS-DBV
33h 45m2 stops
Delta Logo
1:25 pm - 4:30 pmDBV-BOS
33h 05m1 stop
$442Delta
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Sun, Aug 24 - Thu, Sep 11
Delta Logo
9:59 am - 5:20 pmBOS-OTP
24h 21m2 stops
Delta Logo
1:45 pm - 4:30 pmOTP-BOS
33h 45m1 stop
$444Delta
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Tue, Sep 2 - Mon, Sep 8
Turkish Airlines Logo
9:35 pm - 8:55 amBOS-ATH
28h 20m1 stop
Turkish Airlines Logo
10:00 pm - 7:40 pmATH-BOS
28h 40m1 stop
$496Turkish Airlines
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Mon, Sep 8 - Thu, Sep 18
Turkish Airlines Logo
9:35 pm - 8:30 pmBOS-ATH
15h 55m1 stop
Turkish Airlines Logo
10:25 am - 7:40 pmATH-BOS
16h 15m1 stop
$498Turkish Airlines
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Mon, Sep 22 - Fri, Oct 3

Iberia flights from Boston to Southeast Europe

Our best Iberia deals on Boston to Southeast Europe flight tickets
Iberia
Nov 3
BOS6:26 pmBoston Logan Intl
33h 24m
1 stop
ATH10:50 amAthens Eleftherios V.
Nov 14
ATH1:00 pmAthens Eleftherios V.
28h 34m
1 stop
BOS10:34 amBoston Logan Intl
$330
Find similar
Iberia
Sep 26
BOS1:00 pmBoston Logan Intl
23h 55m
2 stops
TIA6:55 pmTirana Rinas
Oct 10
TIA11:35 amTirana Rinas
15h 40m
1 stop
BOS9:15 pmBoston Logan Intl
$395
Find similar
Iberia
Sep 2
BOS11:00 pmBoston Logan Intl
17h 45m
1 stop
DBV10:45 pmDubrovnik
Sep 16
DBV12:35 pmDubrovnik
13h 15m
1 stop
BOS7:50 pmBoston Logan Intl
$401
Find similar

American Airlines flights from Boston to Southeast Europe

Our best American Airlines deals on Boston to Southeast Europe flight tickets
American Airlines
Nov 4
BOS4:10 pmBoston Logan Intl
11h 40m
1 stop
ATH10:50 amAthens Eleftherios V.
Nov 18
ATH7:35 amAthens Eleftherios V.
15h 20m
1 stop
BOS3:55 pmBoston Logan Intl
$371
Find similar
American Airlines
Nov 4
BOS9:17 amBoston Logan Intl
18h 33m
1 stop
ATH10:50 amAthens Eleftherios V.
Nov 18
ATH7:35 amAthens Eleftherios V.
19h 37m
2 stops
BOS8:12 pmBoston Logan Intl
$381
Find similar
American Airlines
Nov 5
BOS7:25 pmBoston Logan Intl
22h 40m
1 stop
ATH1:05 amAthens Eleftherios V.
Nov 19
ATH8:20 pmAthens Eleftherios V.
26h 35m
1 stop
BOS3:55 pmBoston Logan Intl
$386
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 August 7, 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

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 9/8

5:10 pm-6:05 pm

1 stop17h 55m

Bucharest Otopeni Intl

Fri 9/19

6:35 am-1:50 pm

1 stop14h 15m

$177

BostonSarajevo

BOS - SJJ

BOSSJJ

Boston Logan Intl

Tue 8/26

9:40 pm-11:20 pm

2 stops19h 40m

Sarajevo Butmir

Tue 9/9

6:10 am-3:25 pm

2 stops15h 15m

$219

BostonSplit

BOS - SPU

BOSSPU

Boston Logan Intl

Sun 8/17

8:05 pm-4:15 pm

1 stop14h 10m

Split

Tue 9/2

11:15 am-5:40 pm

1 stop12h 25m

$381

BostonZagreb

BOS - ZAG

BOSZAG

Boston Logan Intl

Mon 12/8

8:40 pm-12:50 pm

1 stop10h 10m

Zagreb Franjo Tuđman

Mon 12/22

4:35 pm-6:35 pm

1 stop32h 00m

$388

BostonTirana

BOS - TIA

BOSTIA

Boston Logan Intl

Wed 1/21

6:55 pm-12:25 pm

1 stop11h 30m

Tirana Rinas

Wed 1/28

1:15 pm-3:55 pm

1 stop32h 40m

$401

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Mon 11/3

3:35 pm-10:50 am

1 stop12h 15m

Athens Eleftherios V.

Fri 11/14

7:45 am-6:49 pm

2 stops18h 04m

$415

BostonDubrovnik

BOS - DBV

BOSDBV

Boston Logan Intl

Sun 8/24

8:50 pm-12:35 pm

2 stops33h 45m

Dubrovnik

Thu 9/11

1:25 pm-4:30 pm

1 stop33h 05m

$442

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 9/2

9:59 am-5:20 pm

2 stops24h 21m

Bucharest Otopeni Intl

Mon 9/8

1:45 pm-4:30 pm

1 stop33h 45m

$444

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Mon 9/8

9:35 pm-8:55 am

1 stop28h 20m

Athens Eleftherios V.

Thu 9/18

10:00 pm-7:40 pm

1 stop28h 40m

$496

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Mon 9/22

9:35 pm-8:30 pm

1 stop15h 55m

Athens Eleftherios V.

Fri 10/3

10:25 am-7:40 pm

1 stop16h 15m

$498

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 $703. 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 $716.

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 $1,182. 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 $1,389.

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 $1,290.

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 $933 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 $914 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

Best Price Found

$206

Fastest flight time

9h 30m

Direct flights

Every day

Airports in Southeast Europe

9 airports
The best one-way flight to Southeast Europe from Boston in the past 72 hours is $206. The best round-trip flight deal from Boston to Southeast Europe found on momondo in the last 72 hours is $177.
The fastest flight from Boston to Southeast Europe takes 9h 30m
Direct flights go from Boston to Southeast Europe every day.
There are 9 airports near Southeast Europe: Zagreb Franjo Tuđman (ZAG), Sarajevo Butmir (SJJ), Athens Eleftherios V. (ATH), Belgrade Nikola Tesla (BEG), Split (SPU), Dubrovnik (DBV), Bucharest Otopeni Intl (OTP), Sofia (SOF), Tirana Rinas (TIA)
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
1,692 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $409Free CancellationRating
7.4
1,465 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $416Free CancellationRating
7.4
1,466 reviews
Search Air France flights
American AirlinesPriceFrom $426Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom $432Free CancellationRating
7.8
1,381 reviews
Search KLM flights
British AirwaysPriceFrom $443Free CancellationRating
6.6
7,251 reviews
Search British Airways flights
IberiaPriceFrom $450Free CancellationRating
7.0
2,866 reviews
Search Iberia flights
LufthansaPriceFrom $451Free CancellationRating
6.8
7,289 reviews
Search Lufthansa flights
VuelingPriceFrom $462Free CancellationRating
7.1
1,178 reviews
Search Vueling flights
LEVELPriceFrom $472Free CancellationRating
4.0
4 reviews
Search LEVEL 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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