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Cheap flights from Massachusetts to Bulgaria from $271

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 10/15. 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.
Turkish Airlines Logo
9:50 pm - 8:30 am
BOS
-
VAR
27h 40m
1 stop
Turkish Airlines Logo
10:10 pm - 7:55 pm
VAR
-
BOS
28h 45m
1 stop
$699Turkish Airlines
Mon, Sep 7 - Sat, Sep 12
Turkish Airlines Logo
9:50 pm - 8:30 am
BOS
-
VAR
27h 40m
1 stop
Turkish Airlines Logo
9:20 am - 7:55 pm
VAR
-
BOS
17h 35m
1 stop
$749Turkish Airlines
Mon, Sep 7 - Sun, Sep 13
Austrian Airlines Logo
6:55 pm - 3:15 pm
BOS
-
VAR
13h 20m
1 stop
Austrian Airlines Logo
4:00 pm - 1:50 pm
VAR
-
BOS
28h 50m
1 stop
$789Austrian Airlines
Tue, Dec 1 - Mon, Mar 29
Multiple Airlines Logo
6:00 am - 3:15 pm
BOS
-
VAR
26h 15m
2 stops
Multiple Airlines Logo
4:00 pm - 1:50 pm
VAR
-
BOS
28h 50m
1 stop
$813Multiple Airlines
Tue, Dec 1 - Wed, Mar 31
Austrian Airlines Logo
6:55 pm - 3:15 pm
BOS
-
VAR
13h 20m
1 stop
Austrian Airlines Logo
4:00 pm - 6:49 pm
VAR
-
BOS
33h 49m
2 stops
$816Austrian Airlines
Tue, Dec 1 - Mon, Mar 29
Multiple Airlines Logo
1:30 pm - 3:15 pm
BOS
-
VAR
18h 45m
2 stops
Multiple Airlines Logo
4:00 pm - 7:12 pm
VAR
-
BOS
34h 12m
2 stops
$824Multiple Airlines
Tue, Dec 1 - Wed, Mar 31
Lufthansa Logo
8:40 pm - 6:20 pm
BOS
-
SOF
14h 40m
1 stop
Lufthansa Logo
6:00 am - 11:57 pm
SOF
-
BOS
24h 57m
2 stops
$838Lufthansa
Thu, Dec 10 - Thu, Dec 24
Lufthansa Logo
7:23 pm - 6:40 pm
BOS
-
SOF
16h 17m
2 stops
Lufthansa Logo
6:10 am - 5:40 pm
SOF
-
BOS
18h 30m
1 stop
$842Lufthansa
Wed, Sep 2 - Tue, Sep 15
United Airlines Logo
8:05 pm - 11:15 pm
BOS
-
SOF
20h 10m
1 stop
United Airlines Logo
6:20 am - 2:41 pm
SOF
-
BOS
15h 21m
2 stops
$845United Airlines
Sun, Oct 11 - Fri, Oct 23
United Airlines Logo
12:30 pm - 6:20 pm
BOS
-
SOF
22h 50m
2 stops
United Airlines Logo
2:00 pm - 6:35 pm
SOF
-
BOS
11h 35m
1 stop
$846United Airlines
Sun, Dec 27 - Thu, Dec 31

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SWISS flights from Massachusetts to Bulgaria

Our best SWISS deals on Massachusetts to Bulgaria flight tickets
SWISS
Aug 11
BOS9:40 pmBoston Logan Intl
29h 40m
1 stop
SOF10:20 amSofia
Sep 9
SOF12:55 pmSofia
38h 00m
2 stops
BOS7:55 pmBoston Logan Intl
$862
SWISS
Aug 11
BOS9:40 pmBoston Logan Intl
29h 40m
1 stop
SOF10:20 amSofia
Sep 7
SOF3:40 pmSofia
30h 30m
1 stop
BOS3:10 pmBoston Logan Intl
$865
SWISS
Aug 11
BOS9:40 pmBoston Logan Intl
29h 40m
1 stop
SOF10:20 amSofia
Aug 31
SOF3:40 pmSofia
30h 30m
1 stop
BOS3:10 pmBoston Logan Intl
$868

Lufthansa flights from Massachusetts to Bulgaria

Our best Lufthansa deals on Massachusetts to Bulgaria flight tickets
Lufthansa
Dec 10
BOS8:40 pmBoston Logan Intl
14h 40m
1 stop
SOF6:20 pmSofia
Dec 24
SOF6:00 amSofia
24h 57m
2 stops
BOS11:57 pmBoston Logan Intl
$838
Lufthansa
Sep 2
BOS7:23 pmBoston Logan Intl
16h 17m
2 stops
SOF6:40 pmSofia
Sep 15
SOF6:10 amSofia
18h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$842
Lufthansa
Aug 6
BOS5:45 pmBoston Logan Intl
17h 40m
1 stop
SOF6:25 pmSofia
Aug 20
SOF6:10 amSofia
18h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$859

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 July 17, 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

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Mon 9/7

9:50 pm-8:30 am

1 stop27h 40m

Varna

Sat 9/12

10:10 pm-7:55 pm

1 stop28h 45m

$699

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Mon 9/7

9:50 pm-8:30 am

1 stop27h 40m

Varna

Sun 9/13

9:20 am-7:55 pm

1 stop17h 35m

$749

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Tue 12/1

6:55 pm-3:15 pm

1 stop13h 20m

Varna

Mon 3/29

4:00 pm-1:50 pm

1 stop28h 50m

$789

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Tue 12/1

6:00 am-3:15 pm

2 stops26h 15m

Varna

Wed 3/31

4:00 pm-1:50 pm

1 stop28h 50m

$813

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Tue 12/1

6:55 pm-3:15 pm

1 stop13h 20m

Varna

Mon 3/29

4:00 pm-6:49 pm

2 stops33h 49m

$816

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Tue 12/1

1:30 pm-3:15 pm

2 stops18h 45m

Varna

Wed 3/31

4:00 pm-7:12 pm

2 stops34h 12m

$824

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Thu 12/10

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Thu 12/24

6:00 am-11:57 pm

2 stops24h 57m

$838

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 9/2

7:23 pm-6:40 pm

2 stops16h 17m

Sofia

Tue 9/15

6:10 am-5:40 pm

1 stop18h 30m

$842

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 10/11

8:05 pm-11:15 pm

1 stop20h 10m

Sofia

Fri 10/23

6:20 am-2:41 pm

2 stops15h 21m

$845
Quickest round-trip

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 12/27

12:30 pm-6:20 pm

2 stops22h 50m

Sofia

Thu 12/31

2:00 pm-6:35 pm

1 stop11h 35m

$846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $320.

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 $640 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
947 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $394Free CancellationRating
7.4
10,006 reviews
Search United Airlines flights
LufthansaPriceFrom $394Free CancellationRating
6.8
8,143 reviews
Search Lufthansa flights
Air FrancePriceFrom $396Free CancellationRating
7.5
1,626 reviews
Search Air France flights
KLMPriceFrom $403Free CancellationRating
7.8
1,541 reviews
Search KLM flights
SWISSPriceFrom $410Free CancellationRating
7.5
2,010 reviews
Search SWISS flights
British AirwaysPriceFrom $421Free CancellationRating
6.7
8,122 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $514Free CancellationRating
7.4
4,449 reviews
Search Turkish Airlines flights
ITA AirwaysPriceFrom $694Free CancellationRating
6.7
1,293 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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