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$328+ Cheap flights from Massachusetts to Bulgaria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SOF
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Massachusetts to Bulgaria

Keep the following information in mind while searching for Massachusetts to Bulgaria flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$668
(Mytrip)

One-way from

$545
(British Airways)

Popular in

December

Cheapest in

October

Average price

$759
Provider with most accurate pricing for Boston Logan Intl-Sofia flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Sofia flights.
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From Massachusetts to Bulgaria
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One-way flight from Massachusetts to Bulgaria
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Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Massachusetts to Bulgaria

Cheapest flights from Massachusetts to Bulgaria
Explore the most affordable flight options available from Massachusetts to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/27:15 pmBOS - SOF
2 stops22h 50mMultiple Airlines
Fri 5/166:15 amSOF - BOS
2 stops18h 35mMultiple Airlines
Deal found 4/1$668
This oojo deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:35 pmBOS - SOF
1 stop28h 00mTurkish Airlines
Mon 9/299:25 amSOF - BOS
1 stop17h 15mTurkish Airlines
Deal found 4/2$674
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:25 pmBOS - SOF
1 stop16h 45mAmerican Airlines
Mon 5/128:00 pmSOF - BOS
1 stop31h 10mAmerican Airlines
Deal found 4/1$678
This British Airways deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:40 pmBOS - SOF
1 stop18h 00mBritish Airways
Wed 9/179:30 pmSOF - BOS
1 stop26h 40mBritish Airways
Deal found 4/2$680
This United deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:05 pmBOS - SOF
1 stop19h 55mUnited Airlines
Wed 9/176:15 amSOF - BOS
2 stops15h 16mUnited Airlines
Deal found 4/2$681
This Lufthansa deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:05 pmBOS - VAR
1 stop17h 40mLufthansa
Thu 10/99:20 amVAR - BOS
1 stop17h 50mLufthansa
Deal found 4/1$695
This KLM deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:40 pmBOS - SOF
1 stop12h 20mKLM
Wed 5/77:00 amSOF - BOS
1 stop13h 35mKLM
Deal found 4/2$695
This Air France deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:55 pmBOS - SOF
1 stop12h 05mAir France
Tue 8/197:00 amSOF - BOS
1 stop20h 20mAir France
Deal found 4/1$696
This Austrian Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:10 pmBOS - VAR
1 stop15h 05mAustrian Airlines
Tue 10/144:00 pmVAR - BOS
1 stop28h 50mAustrian Airlines
Deal found 4/1$699
This SWISS deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:05 pmBOS - SOF
2 stops11h 55mSWISS
Mon 9/13:30 pmSOF - BOS
1 stop30h 55mSWISS
Deal found 4/1$707
This Priceline deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:20 amBOS - SOF
2 stops25h 20mAir Canada
Fri 5/166:15 amSOF - BOS
2 stops22h 42mAir Canada
Deal found 4/1$741
This Lufthansa deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/168:05 pmBOS - SOF
1 stop19h 55mLufthansa
Wed 8/136:00 amSOF - BOS
1 stop18h 40mLufthansa
Deal found 4/2$750

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Massachusetts to Bulgaria that are best for you.

Fly from

Massachusetts

Fly to

Bulgaria

Route

Depart

Return

Price

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Fri 5/2

7:15 pm-1:05 am

2 stops22h 50m

Sofia

Fri 5/16

6:15 am-5:50 pm

2 stops18h 35m

$668

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Fri 8/29

9:35 pm-8:35 am

1 stop28h 00m

Sofia

Mon 9/29

9:25 am-7:40 pm

1 stop17h 15m

$674

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Sun 4/27

7:25 pm-7:10 pm

1 stop16h 45m

Sofia

Mon 5/12

8:00 pm-8:10 pm

1 stop31h 10m

$678

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/29

7:40 pm-8:40 pm

1 stop18h 00m

Sofia

Wed 9/17

9:30 pm-5:10 pm

1 stop26h 40m

$680

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/29

8:05 pm-11:00 pm

1 stop19h 55m

Sofia

Wed 9/17

6:15 am-2:31 pm

2 stops15h 16m

$681

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 4/23

6:40 pm-2:00 pm

1 stop12h 20m

Sofia

Wed 5/7

7:00 am-1:35 pm

1 stop13h 35m

$695

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 8/12

6:55 pm-2:00 pm

1 stop12h 05m

Sofia

Tue 8/19

7:00 am-8:20 pm

1 stop20h 20m

$696

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Mon 9/29

5:10 pm-3:15 pm

1 stop15h 05m

Varna

Tue 10/14

4:00 pm-1:50 pm

1 stop28h 50m

$699

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 7/8

5:05 pm-12:00 pm

2 stops11h 55m

Sofia

Mon 9/1

3:30 pm-3:25 pm

1 stop30h 55m

$707

BostonVarna

BOS - VAR

BOSVAR

Boston Logan Intl

Sun 9/28

8:05 pm-3:15 pm

2 stops36h 10m

Varna

Thu 10/9

9:20 am-8:10 pm

1 stop17h 50m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Massachusetts to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Bulgaria

What is the cheapest month to book a flight from Massachusetts to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Massachusetts to Bulgaria (average of $632). Flying from Massachusetts to Bulgaria in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to BG?

Find hourly flight availability from Massachusetts to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Massachusetts to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated April 2, 2025.
To help decide which airline to fly from Massachusetts to Bulgaria, see what other customers have to say about KLM, Austrian Airlines and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,323 reviews

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,323 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
771 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,572 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,427 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,616 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Massachusetts to Bulgaria one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $545. However, be on the lookout for offers from Air France and Air Canada, as they are both options that can get you from Massachusetts to Bulgaria for a low price.

  • Can I find deals for flights from Massachusetts to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Bulgaria.

  • Can I find deals for business class flights from Massachusetts to Bulgaria?

    Yes. Cheapflights offers flight deals from Massachusetts to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Massachusetts to Bulgaria (average of $632). Flying from Massachusetts to Bulgaria in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 8 airlines flying from Massachusetts to Bulgaria

Discover the top 8 airlines that operate flights from Massachusetts to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$515Average$914FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$550Average$931FlexibilityNo cancel feeOn-time70%
SWISSCheapest$558Average$870FlexibilityNo cancel feeOn-time79%
KLMCheapest$624Average$871FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$637Average$954FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$648Average$935FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$682Average$1,043FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$742Average$893FlexibilityNo cancel feeOn-time81%

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