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Cheap flights from Massachusetts to Bulgaria from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Bulgaria departing on 4/28. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Massachusetts to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 am - 6:40 pm
BOS
-
SOF
29h 25m
2 stops
Multiple Airlines Logo
7:00 pm - 3:40 pm
SOF
-
BOS
27h 40m
1 stop
$502Multiple Airlines
Mon, Apr 6 - Mon, Apr 20
SWISS Logo
5:20 pm - 12:15 pm
BOS
-
SOF
11h 55m
1 stop
SWISS Logo
3:40 pm - 3:10 pm
SOF
-
BOS
30h 30m
1 stop
$507SWISS
Mon, Apr 6 - Mon, Apr 20
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
3:50 pm - 7:55 pm
SOF
-
BOS
35h 05m
1 stop
$512Turkish Airlines
Mon, Apr 6 - Fri, Apr 17
Multiple Airlines Logo
9:40 pm - 10:20 am
BOS
-
SOF
29h 40m
1 stop
Multiple Airlines Logo
7:25 pm - 5:40 pm
SOF
-
BOS
29h 15m
1 stop
$513Multiple Airlines
Mon, Apr 13 - Mon, Apr 27
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
9:05 pm - 7:55 pm
SOF
-
BOS
29h 50m
1 stop
$516Turkish Airlines
Mon, Apr 27 - Tue, May 12
Turkish Airlines Logo
9:50 pm - 3:00 pm
BOS
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
9:05 pm - 7:55 pm
SOF
-
BOS
29h 50m
1 stop
$518Turkish Airlines
Thu, Apr 9 - Wed, Apr 22
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
9:35 am - 7:55 pm
SOF
-
BOS
17h 20m
1 stop
$519Turkish Airlines
Tue, Apr 7 - Tue, Apr 21
Turkish Airlines Logo
9:50 pm - 3:00 pm
BOS
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
9:35 am - 7:55 pm
SOF
-
BOS
17h 20m
1 stop
$521Turkish Airlines
Mon, Apr 6 - Fri, Apr 17
Lufthansa Logo
8:05 pm - 10:40 pm
BOS
-
SOF
19h 35m
2 stops
Lufthansa Logo
7:25 pm - 5:40 pm
SOF
-
BOS
29h 15m
1 stop
$522Lufthansa
Mon, Apr 13 - Mon, Apr 27
Turkish Airlines Logo
9:50 pm - 3:00 pm
BOS
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
9:35 am - 7:55 pm
SOF
-
BOS
17h 20m
1 stop
$523Turkish Airlines
Thu, Apr 9 - Wed, Apr 22

Turkish Airlines flights from Massachusetts to Bulgaria

Our best Turkish Airlines deals on Massachusetts to Bulgaria flight tickets
Turkish Airlines
Apr 6
BOS9:50 pmBoston Logan Intl
15h 25m
1 stop
SOF8:15 pmSofia
Apr 17
SOF3:50 pmSofia
35h 05m
1 stop
BOS7:55 pmBoston Logan Intl
$512
Turkish Airlines
Apr 27
BOS9:50 pmBoston Logan Intl
15h 25m
1 stop
SOF8:15 pmSofia
May 12
SOF9:05 pmSofia
29h 50m
1 stop
BOS7:55 pmBoston Logan Intl
$516
Turkish Airlines
Apr 9
BOS9:50 pmBoston Logan Intl
34h 10m
1 stop
SOF3:00 pmSofia
Apr 22
SOF9:05 pmSofia
29h 50m
1 stop
BOS7:55 pmBoston Logan Intl
$518

SWISS flights from Massachusetts to Bulgaria

Our best SWISS deals on Massachusetts to Bulgaria flight tickets
SWISS
Apr 6
BOS5:20 pmBoston Logan Intl
11h 55m
1 stop
SOF12:15 pmSofia
Apr 20
SOF3:40 pmSofia
30h 30m
1 stop
BOS3:10 pmBoston Logan Intl
$507
SWISS
Apr 6
BOS5:20 pmBoston Logan Intl
18h 20m
2 stops
SOF6:40 pmSofia
Apr 20
SOF3:40 pmSofia
30h 30m
1 stop
BOS3:10 pmBoston Logan Intl
$548
SWISS
Mar 21
BOS11:10 pmBoston Logan Intl
33h 05m
1 stop
SOF2:15 pmSofia
Mar 30
SOF3:40 pmSofia
30h 30m
1 stop
BOS3:10 pmBoston Logan Intl
$675

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Bulgaria 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 March 20, 2026.
Use the filters below to find and compare flights from Massachusetts to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/6

6:15 am-6:40 pm

2 stops29h 25m

Sofia

Mon 4/20

7:00 pm-3:40 pm

1 stop27h 40m

$502

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/6

5:20 pm-12:15 pm

1 stop11h 55m

Sofia

Mon 4/20

3:40 pm-3:10 pm

1 stop30h 30m

$507

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/6

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Fri 4/17

3:50 pm-7:55 pm

1 stop35h 05m

$512

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/13

9:40 pm-10:20 am

1 stop29h 40m

Sofia

Mon 4/27

7:25 pm-5:40 pm

1 stop29h 15m

$513

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/27

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Tue 5/12

9:05 pm-7:55 pm

1 stop29h 50m

$516

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Thu 4/9

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Wed 4/22

9:05 pm-7:55 pm

1 stop29h 50m

$518
Quickest round-trip

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/7

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Tue 4/21

9:35 am-7:55 pm

1 stop17h 20m

$519

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/6

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Fri 4/17

9:35 am-7:55 pm

1 stop17h 20m

$521

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/13

8:05 pm-10:40 pm

2 stops19h 35m

Sofia

Mon 4/27

7:25 pm-5:40 pm

1 stop29h 15m

$522

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Thu 4/9

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Wed 4/22

9:35 am-7:55 pm

1 stop17h 20m

$523

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 Bulgaria from

How to get the cheapest flight ticket from Massachusetts to Bulgaria

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 Bulgaria?

If you aren’t able to travel to Bulgaria during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $478.

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $614 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Massachusetts for as low as $533 on momondo.

Can stopping save me money on Massachusetts to Bulgaria flights?

You could potentially save up to 20% on your flight if you consider stops on a Massachusetts to Bulgaria flight.

Cheap Massachusetts to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Bulgaria

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from Massachusetts to Bulgaria takes 11h 55m
There are no direct flights from Massachusetts to Bulgaria. There are no popular flight routes from Massachusetts to Bulgaria.
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Bulgaria?

    Prices for flights from Massachusetts to Bulgaria are updated daily.

  • How many operators does momondo search for flights from Massachusetts to Bulgaria?

  • How old do you have to be to fly from Massachusetts to Bulgaria?

    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 Massachusetts to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The required travel and health documents for your Bulgaria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bulgaria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Massachusetts to Bulgaria

Compare and see reviews for airlines that fly from Massachusetts to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
Austrian AirlinesPriceFrom $356Free CancellationRating
7.6
900 reviews
Search Austrian Airlines flights
KLMPriceFrom $380Free CancellationRating
7.8
1,473 reviews
Search KLM flights
Air FrancePriceFrom $396Free CancellationRating
7.4
1,547 reviews
Search Air France flights
SWISSPriceFrom $410Free CancellationRating
7.5
1,901 reviews
Search SWISS flights
United AirlinesPriceFrom $415Free CancellationRating
7.4
9,453 reviews
Search United Airlines flights
LufthansaPriceFrom $421Free CancellationRating
6.8
7,858 reviews
Search Lufthansa flights
British AirwaysPriceFrom $478Free CancellationRating
6.7
7,804 reviews
Search British Airways flights
ITA AirwaysPriceFrom $505Free CancellationRating
6.7
1,171 reviews
Search ITA Airways flights
Turkish AirlinesPriceFrom $507Free CancellationRating
7.3
4,259 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Bulgaria?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bulgaria from Massachusetts.

Can I find flights from Massachusetts to Bulgaria with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bulgaria from Massachusetts which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Massachusetts to Bulgaria?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bulgaria from Massachusetts.

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

Yes. momondo can track prices for Massachusetts to Bulgaria flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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