Cheap flights from Massachusetts to Bulgaria from $321
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 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
BostonSofia
BOS Boston Logan Intl - SOF Sofia
BOSSOF
Boston Logan Intl
Mon 11/30
8:00 pm-5:00 pm
1 stop14h 00m
Sofia
Mon 12/14
10:40 am-6:25 pm
1 stop14h 45m
BostonSofia
BOS Boston Logan Intl - SOF Sofia
BOSSOF
Boston Logan Intl
Mon 1/11
8:00 pm-5:00 pm
1 stop14h 00m
Sofia
Mon 1/25
10:40 am-6:25 pm
1 stop14h 45m
BostonSofia
BOS Boston Logan Intl - SOF Sofia
BOSSOF
Boston Logan Intl
Mon 10/26
9:00 pm-3:10 pm
1 stop12h 10m
Sofia
Tue 11/10
4:00 pm-6:05 pm
1 stop33h 05m
BostonSofia
BOS Boston Logan Intl - SOF Sofia
BOSSOF
Boston Logan Intl
Sun 11/1
9:00 pm-8:40 am
1 stop28h 40m
Sofia
Tue 11/17
9:30 am-6:05 pm
1 stop15h 35m
BostonSofia
BOS Boston Logan Intl - SOF Sofia
BOSSOF
Boston Logan Intl
Tue 4/6
9:40 pm-10:20 am
1 stop29h 40m
Sofia
Tue 4/20
1:30 pm-7:55 pm
1 stop13h 25m
BostonSofia
BOS Boston Logan Intl - SOF Sofia
BOSSOF
Boston Logan Intl
Mon 4/5
9:13 pm-8:30 pm
2 stops40h 17m
Sofia
Mon 4/19
8:10 pm-6:48 pm
2 stops29h 38m
BostonSofia
BOS Boston Logan Intl - SOF Sofia
BOSSOF
Boston Logan Intl
Mon 2/8
8:04 pm-8:10 pm
2 stops41h 06m
Sofia
Mon 2/22
5:15 pm-2:20 pm
1 stop28h 05m
BostonSofia
BOS Boston Logan Intl - SOF Sofia
BOSSOF
Boston Logan Intl
Mon 4/5
9:40 pm-10:20 am
1 stop29h 40m
Sofia
Mon 4/19
3:50 pm-3:30 pm
1 stop30h 40m
BostonSofia
BOS Boston Logan Intl - SOF Sofia
BOSSOF
Boston Logan Intl
Tue 1/5
2:25 pm-6:00 pm
2 stops20h 35m
Sofia
Tue 2/9
7:55 am-5:27 pm
2 stops16h 32m
BostonVarna
BOS Boston Logan Intl - VAR Varna
BOSVAR
Boston Logan Intl
Tue 11/10
12:00 pm-3:15 pm
2 stops20h 15m
Varna
Mon 11/16
4:00 pm-1:30 pm
1 stop28h 30m
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 $474.
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 $723 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.
What is the cheapest airline that flies from Massachusetts to Bulgaria?
Turkish Airlines is the most popular carrier operating from Massachusetts to Bulgaria
What airlines fly to Bulgaria?
Lufthansa, Turkish Airlines and KLM are the top three most popular airlines that fly to Bulgaria from Massachusetts according to our data. Lufthansa is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 9 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.
Cheap Massachusetts to Bulgaria flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Bulgaria
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?
As of October 2026, there are 9 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $356 | Free Cancellation | Rating 7.6 979 reviews | |||
| PriceFrom $396 | Free Cancellation | Rating 7.5 1,650 reviews | |||
| PriceFrom $403 | Free Cancellation | Rating 7.8 1,580 reviews | |||
| PriceFrom $405 | Free Cancellation | Rating 7.4 10,331 reviews | |||
| PriceFrom $410 | Free Cancellation | Rating 7.5 2,097 reviews | |||
| PriceFrom $416 | Free Cancellation | Rating 6.8 8,269 reviews | |||
| PriceFrom $421 | Free Cancellation | Rating 6.7 8,255 reviews | |||
| PriceFrom $514 | Free Cancellation | Rating 7.4 4,455 reviews | |||
| PriceFrom $694 | Free Cancellation | Rating 6.8 1,390 reviews |
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.