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Cheap flights from Massachusetts to Bulgaria from $327

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 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Turkish Airlines Logo
9:50 pm - 1:15 pm
BOS
-
SOF
32h 25m
1 stop
Turkish Airlines Logo
9:35 am - 7:55 pm
SOF
-
BOS
17h 20m
1 stop
$514Turkish Airlines
Wed, Apr 22 - Wed, May 6
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
$516Turkish Airlines
Tue, Apr 28 - Tue, May 19
Turkish Airlines Logo
9:50 pm - 8:45 am
BOS
-
VAR
27h 55m
1 stop
Turkish Airlines Logo
9:35 am - 7:55 pm
VAR
-
BOS
17h 20m
1 stop
$517Turkish Airlines
Sun, Apr 12 - Wed, May 13
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
$520Turkish Airlines
Wed, Apr 8 - Wed, Apr 29
Lufthansa Logo
8:05 pm - 11:00 pm
BOS
-
SOF
19h 55m
1 stop
Lufthansa Logo
7:25 pm - 5:40 pm
SOF
-
BOS
29h 15m
1 stop
$535Lufthansa
Mon, Apr 13 - Mon, Apr 27
Lufthansa Logo
8:05 pm - 3:15 pm
BOS
-
VAR
36h 10m
2 stops
Lufthansa Logo
9:30 am - 3:40 pm
VAR
-
BOS
13h 10m
1 stop
$575Lufthansa
Tue, Apr 14 - Thu, May 14
Multiple Airlines Logo
8:05 pm - 3:15 pm
BOS
-
VAR
36h 10m
2 stops
Multiple Airlines Logo
4:00 pm - 1:50 pm
VAR
-
BOS
28h 50m
1 stop
$583Multiple Airlines
Tue, Apr 14 - Tue, May 12
Multiple Airlines Logo
8:05 pm - 3:15 pm
BOS
-
VAR
36h 10m
2 stops
Multiple Airlines Logo
4:00 pm - 1:50 pm
VAR
-
BOS
28h 50m
1 stop
$585Multiple Airlines
Tue, Apr 14 - Tue, May 12
United Airlines Logo
7:38 pm - 11:00 pm
BDL
-
SOF
20h 22m
2 stops
United Airlines Logo
2:10 pm - 11:44 pm
SOF
-
BDL
16h 34m
2 stops
$850United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
4:55 pm - 12:10 pm
BDL
-
SOF
36h 15m
2 stops
United Airlines Logo
12:55 pm - 11:59 pm
SOF
-
BDL
42h 04m
2 stops
$1,058United Airlines
Sat, Jul 25 - Sun, Aug 9

United Airlines flights from Massachusetts to Bulgaria

Our best United Airlines deals on Massachusetts to Bulgaria flight tickets
United Airlines
Apr 5
BOS8:05 pmBoston Logan Intl
19h 55m
1 stop
SOF11:00 pmSofia
Apr 21
SOF6:10 amSofia
18h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$565
United Airlines
Apr 5
BOS5:45 amBoston Logan Intl
23h 25m
2 stops
SOF12:10 pmSofia
Apr 21
SOF6:10 amSofia
18h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$570
United Airlines
Apr 8
BOS7:30 pmBoston Logan Intl
16h 10m
2 stops
SOF6:40 pmSofia
Apr 29
SOF8:00 amSofia
17h 19m
2 stops
BOS6:19 pmBoston Logan Intl
$577

Air France flights from Massachusetts to Bulgaria

Our best Air France deals on Massachusetts to Bulgaria flight tickets
Air France
Jul 14
BOS5:10 pmBoston Logan Intl
13h 50m
1 stop
SOF2:00 pmSofia
Aug 25
SOF7:00 amSofia
13h 39m
1 stop
BOS1:39 pmBoston Logan Intl
$596
Air France
Jul 7
BOS9:45 pmBoston Logan Intl
33h 15m
1 stop
SOF2:00 pmSofia
Aug 25
SOF7:00 amSofia
13h 39m
1 stop
BOS1:39 pmBoston Logan Intl
$598
Air France
Jul 7
BOS1:35 pmBoston Logan Intl
17h 25m
2 stops
SOF2:00 pmSofia
Aug 25
SOF7:00 amSofia
13h 39m
1 stop
BOS1:39 pmBoston Logan Intl
$601

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 23, 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

Wed 4/22

9:50 pm-1:15 pm

1 stop32h 25m

Sofia

Wed 5/6

9:35 am-7:55 pm

1 stop17h 20m

$514
Quickest round-trip

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/28

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Tue 5/19

9:35 am-7:55 pm

1 stop17h 20m

$516

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Sun 4/12

9:50 pm-8:45 am

1 stop27h 55m

Varna

Wed 5/13

9:35 am-7:55 pm

1 stop17h 20m

$517

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 4/8

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Wed 4/29

9:05 pm-7:55 pm

1 stop29h 50m

$520

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/13

8:05 pm-11:00 pm

1 stop19h 55m

Sofia

Mon 4/27

7:25 pm-5:40 pm

1 stop29h 15m

$535

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Tue 4/14

8:05 pm-3:15 pm

2 stops36h 10m

Varna

Thu 5/14

9:30 am-3:40 pm

1 stop13h 10m

$575

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Tue 4/14

8:05 pm-3:15 pm

2 stops36h 10m

Varna

Tue 5/12

4:00 pm-1:50 pm

1 stop28h 50m

$583

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Tue 4/14

8:05 pm-3:15 pm

2 stops36h 10m

Varna

Tue 5/12

4:00 pm-1:50 pm

1 stop28h 50m

$585

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Thu 5/7

7:38 pm-11:00 pm

2 stops20h 22m

Sofia

Thu 5/14

2:10 pm-11:44 pm

2 stops16h 34m

$850

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Sat 7/25

4:55 pm-12:10 pm

2 stops36h 15m

Sofia

Sun 8/9

12:55 pm-11:59 pm

2 stops42h 04m

$1,058

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 48% 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

12h 00m

Direct flights

None
The fastest flight from Massachusetts to Bulgaria takes 12h 00m
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
902 reviews
Search Austrian Airlines flights
KLMPriceFrom $380Free CancellationRating
7.8
1,477 reviews
Search KLM flights
SWISSPriceFrom $388Free CancellationRating
7.5
1,903 reviews
Search SWISS flights
Air FrancePriceFrom $396Free CancellationRating
7.4
1,548 reviews
Search Air France flights
United AirlinesPriceFrom $415Free CancellationRating
7.4
9,465 reviews
Search United Airlines flights
LufthansaPriceFrom $417Free CancellationRating
6.8
7,863 reviews
Search Lufthansa flights
British AirwaysPriceFrom $478Free CancellationRating
6.7
7,812 reviews
Search British Airways flights
ITA AirwaysPriceFrom $505Free CancellationRating
6.7
1,173 reviews
Search ITA Airways flights
Turkish AirlinesPriceFrom $507Free CancellationRating
7.3
4,274 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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