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Cheap flights from Massachusetts to Bulgaria from $314

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 10/4. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:10 pm - 1:15 pmBDL  Hartford Bradley Intl-SOF Sofia
18h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
2:10 pm - 11:57 pmSOF  Sofia-BDL Hartford Bradley Intl
16h 47m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$739United Airlines
Sun, Jan 17 - Thu, Jan 21
Turkish Airlines Logo
9:50 pm - 8:30 amBOS  Boston Logan Intl-VAR Varna
27h 40m1 stop Istanbul
Turkish Airlines Logo
9:25 pm - 6:05 pmVAR  Varna-BOS Boston Logan Intl
27h 40m1 stop Istanbul
$783Turkish Airlines
Mon, Oct 12 - Thu, Nov 12
Multiple Airlines Logo
6:55 pm - 3:15 pmBOS  Boston Logan Intl-VAR Varna
13h 20m1 stop Vienna Intl
Multiple Airlines Logo
4:00 pm - 9:58 amVAR  Varna-BOS Boston Logan Intl
48h 58m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl
$807Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
United Airlines Logo
10:23 am - 1:15 pmBDL  Hartford Bradley Intl-SOF Sofia
19h 52m3 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 11:57 pmSOF  Sofia-BDL Hartford Bradley Intl
24h 32m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$809United Airlines
Sun, Jan 17 - Thu, Jan 21
Austrian Airlines Logo
6:55 pm - 3:15 pmBOS  Boston Logan Intl-VAR Varna
13h 20m1 stop Vienna Intl
Austrian Airlines Logo
4:00 pm - 1:30 pmVAR  Varna-BOS Boston Logan Intl
28h 30m1 stop Vienna Intl
$815Austrian Airlines
Tue, Dec 1 - Mon, Dec 7
Multiple Airlines Logo
1:30 pm - 3:15 pmBOS  Boston Logan Intl-VAR Varna
18h 45m2 stops Newark Vienna Intl
Multiple Airlines Logo
4:00 pm - 9:58 amVAR  Varna-BOS Boston Logan Intl
48h 58m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl
$819Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Lufthansa Logo
8:40 pm - 3:15 pmBOS  Boston Logan Intl-VAR Varna
35h 35m2 stops Munich Franz Josef Strauss Vienna Intl
Lufthansa Logo
4:00 pm - 6:35 pmVAR  Varna-BOS Boston Logan Intl
33h 35m2 stops Vienna Intl Munich Franz Josef Strauss
$828Lufthansa
Tue, Dec 1 - Mon, Dec 7
Austrian Airlines Logo
2:40 pm - 6:00 pmBOS  Boston Logan Intl-SOF Sofia
20h 20m2 stops Washington, D.C. Dulles Intl Vienna Intl
Austrian Airlines Logo
7:55 am - 1:30 pmSOF  Sofia-BOS Boston Logan Intl
12h 35m1 stop Vienna Intl
$830Austrian Airlines
Tue, Nov 17 - Tue, Dec 1
Turkish Airlines Logo
9:50 pm - 11:45 amBOS  Boston Logan Intl-SOF Sofia
30h 55m1 stop Istanbul
Turkish Airlines Logo
9:10 pm - 7:05 pmSOF  Sofia-BOS Boston Logan Intl
28h 55m1 stop Istanbul
$831Turkish Airlines
Wed, Oct 14 - Sat, Oct 24
Lufthansa Logo
5:45 pm - 7:25 pmBOS  Boston Logan Intl-BOJ Bourgas
18h 40m1 stop Frankfurt am Main
Lufthansa Logo
7:05 pm - 8:10 pmBOJ  Bourgas-BOS Boston Logan Intl
32h 05m1 stop Frankfurt am Main
$989Lufthansa
Mon, Oct 5 - Tue, Oct 13

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Turkish Airlines flights from Massachusetts to Bulgaria

Our best Turkish Airlines deals on Massachusetts to Bulgaria flight tickets
Turkish Airlines
Oct 12
BOS9:50 pmBoston Logan Intl
27h 40m
1 stop
VAR8:30 amVarna
Nov 12
VAR9:25 pmVarna
27h 40m
1 stop
BOS6:05 pmBoston Logan Intl
$783
Turkish Airlines
Oct 14
BOS9:50 pmBoston Logan Intl
30h 55m
1 stop
SOF11:45 amSofia
Oct 24
SOF9:10 pmSofia
28h 55m
1 stop
BOS7:05 pmBoston Logan Intl
$831
Turkish Airlines
Sep 20
BOS9:50 pmBoston Logan Intl
34h 10m
1 stop
SOF3:00 pmSofia
Sep 28
SOF9:10 pmSofia
29h 45m
1 stop
BOS7:55 pmBoston Logan Intl
$837

United Airlines flights from Massachusetts to Bulgaria

Our best United Airlines deals on Massachusetts to Bulgaria flight tickets
United Airlines
Jan 17
BDL12:10 pmHartford Bradley Intl
18h 05m
2 stops
SOF1:15 pmSofia
Jan 21
SOF2:10 pmSofia
16h 47m
2 stops
BDL11:57 pmHartford Bradley Intl
$739
United Airlines
Jan 17
BDL10:23 amHartford Bradley Intl
19h 52m
3 stops
SOF1:15 pmSofia
Jan 21
SOF6:25 amSofia
24h 32m
2 stops
BDL11:57 pmHartford Bradley Intl
$809
United Airlines
Jan 25
BOS8:40 pmBoston Logan Intl
19h 15m
1 stop
SOF10:55 pmSofia
Jan 29
SOF2:00 pmSofia
11h 35m
1 stop
BOS6:35 pmBoston Logan Intl
$841

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 August 14, 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

HartfordSofia

BDL Hartford Bradley Intl - SOF Sofia

BDLSOF

Hartford Bradley Intl

Sun 1/17

12:10 pm-1:15 pm

2 stops18h 05m

Sofia

Thu 1/21

2:10 pm-11:57 pm

2 stops16h 47m

$739

BostonVarna

BOS Boston Logan Intl - VAR Varna

BOSVAR

Boston Logan Intl

Mon 10/12

9:50 pm-8:30 am

1 stop27h 40m

Varna

Thu 11/12

9:25 pm-6:05 pm

1 stop27h 40m

$783

BostonVarna

BOS Boston Logan Intl - VAR Varna

BOSVAR

Boston Logan Intl

Tue 12/1

6:55 pm-3:15 pm

1 stop13h 20m

Varna

Wed 12/9

4:00 pm-9:58 am

2 stops48h 58m

$807

HartfordSofia

BDL Hartford Bradley Intl - SOF Sofia

BDLSOF

Hartford Bradley Intl

Sun 1/17

10:23 am-1:15 pm

3 stops19h 52m

Sofia

Thu 1/21

6:25 am-11:57 pm

2 stops24h 32m

$809

BostonVarna

BOS Boston Logan Intl - VAR Varna

BOSVAR

Boston Logan Intl

Tue 12/1

6:55 pm-3:15 pm

1 stop13h 20m

Varna

Mon 12/7

4:00 pm-1:30 pm

1 stop28h 30m

$815

BostonVarna

BOS Boston Logan Intl - VAR Varna

BOSVAR

Boston Logan Intl

Tue 12/1

1:30 pm-3:15 pm

2 stops18h 45m

Varna

Wed 12/9

4:00 pm-9:58 am

2 stops48h 58m

$819

BostonVarna

BOS Boston Logan Intl - VAR Varna

BOSVAR

Boston Logan Intl

Tue 12/1

8:40 pm-3:15 pm

2 stops35h 35m

Varna

Mon 12/7

4:00 pm-6:35 pm

2 stops33h 35m

$828
Quickest round-trip

BostonSofia

BOS Boston Logan Intl - SOF Sofia

BOSSOF

Boston Logan Intl

Tue 11/17

2:40 pm-6:00 pm

2 stops20h 20m

Sofia

Tue 12/1

7:55 am-1:30 pm

1 stop12h 35m

$830

BostonSofia

BOS Boston Logan Intl - SOF Sofia

BOSSOF

Boston Logan Intl

Wed 10/14

9:50 pm-11:45 am

1 stop30h 55m

Sofia

Sat 10/24

9:10 pm-7:05 pm

1 stop28h 55m

$831

BostonBurgas

BOS Boston Logan Intl - BOJ Bourgas

BOSBOJ

Boston Logan Intl

Mon 10/5

5:45 pm-7:25 pm

1 stop18h 40m

Bourgas

Tue 10/13

7:05 pm-8:10 pm

1 stop32h 05m

$989

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 November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $468.

How far in advance should I book a flight from Massachusetts 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 $662 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 $474 on momondo.

Can stopping save me money on Massachusetts to Bulgaria flights?

You could potentially save up to 52% 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 10m

Direct flights

None
The fastest flight from Massachusetts to Bulgaria takes 12h 10m
There are no direct flights from Massachusetts to Bulgaria. There are no popular flight routes from Massachusetts to Bulgaria.
Search flight deals

Frequently asked questions about flying from Massachusetts to Bulgaria

  • 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
948 reviews
Search Austrian Airlines flights
KLMPriceFrom $380Free CancellationRating
7.8
1,559 reviews
Search KLM flights
United AirlinesPriceFrom $394Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights
LufthansaPriceFrom $396Free CancellationRating
6.8
8,194 reviews
Search Lufthansa flights
Air FrancePriceFrom $396Free CancellationRating
7.5
1,644 reviews
Search Air France flights
SWISSPriceFrom $410Free CancellationRating
7.5
2,035 reviews
Search SWISS flights
British AirwaysPriceFrom $421Free CancellationRating
6.7
8,160 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $514Free CancellationRating
7.4
4,474 reviews
Search Turkish Airlines flights
ITA AirwaysPriceFrom $694Free CancellationRating
6.7
1,320 reviews
Search ITA Airways 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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