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$421+ Cheap flights from Boston (BOS) 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SOF
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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How far in advance should I book a flight from Boston to Bulgaria?

Users have found that booking a flight from Boston to Bulgaria at least 28 days early can save you up to 37% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from Boston to Bulgaria for as little as $714 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $882 for flights departing within the next 3 days.

What is the cheapest month to fly from Boston to Bulgaria?

The best pricing can be found in the month of January. Prices to Bulgaria from Boston average $854. You can even find prices in January for less than $854, as users have found deals to Bulgaria from as low as $526. The month of June appears to be one of the more expensive times to travel to Bulgaria from Boston. Flying in the targeted month can save you up to 35%.

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

When flying from Boston 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.

Cheap Boston to Bulgaria flights in July & August 2024

Find cheap flight options from Boston to Bulgaria specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 2024.
These are some of the most attractive deals on flights from Boston to Bulgaria in 2024. Check back soon for alternative fares.
This oojo deal was found by Cheapflights users on 7/24. 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.
mar. 8/279:50 pmBOS - SOF
1 stop27h 40mTurkish Airlines
dom. 9/159:10 pmSOF - BOS
1 stop29h 45mTurkish Airlines
Deal found 7/24$575
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/147:15 pmBOS - SOF
3 stops35h 40mMultiple Airlines
mié. 8/286:00 amSOF - BOS
2 stops19h 00mMultiple Airlines
Deal found 7/24$609
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/277:14 pmBOS - SOF
1 stop19h 56mMultiple Airlines
dom. 9/154:20 pmSOF - BOS
2 stops56h 40mMultiple Airlines
Deal found 7/24$610
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/286:43 pmBOS - SOF
1 stop25h 12mMultiple Airlines
lun. 9/1610:40 pmSOF - BOS
2 stops26h 20mMultiple Airlines
Deal found 7/24$618
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/277:14 pmBOS - SOF
1 stop20h 26mMultiple Airlines
lun. 9/1610:40 pmSOF - BOS
2 stops26h 20mMultiple Airlines
Deal found 7/24$623
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/266:00 amBOS - SOF
2 stops29h 05mAir Canada
mar. 9/106:30 amSOF - BOS
2 stops22h 01mAir Canada
Deal found 7/25$624
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/286:43 pmBOS - SOF
1 stop25h 12mMultiple Airlines
lun. 9/1610:40 pmSOF - BOS
2 stops26h 20mMultiple Airlines
Deal found 7/25$631
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/277:14 pmBOS - SOF
1 stop20h 26mMultiple Airlines
lun. 9/1610:40 pmSOF - BOS
2 stops26h 20mMultiple Airlines
Deal found 7/25$633
This FareScan deal was found by Cheapflights users on 7/25. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/259:50 pmBOS - SOF
1 stop27h 40mTurkish Airlines
dom. 9/83:45 pmSOF - BOS
1 stop35h 10mTurkish Airlines
Deal found 7/25$637

Boston to Bulgaria 2024 flight deals

Discover exclusive flight deals for travel between Boston and Bulgaria in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
These are some of the most attractive deals on flights from Boston to Bulgaria in 2024. Check back soon for alternative fares.
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/1410:55 pmBOS - SOF
2 stops21h 00mMultiple Airlines
lun. 10/215:50 amSOF - BOS
1 stop22h 20mMultiple Airlines
Deal found 7/25$528
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/229:50 pmBOS - SOF
1 stop15h 30mTurkish Airlines
mié. 10/3010:00 amSOF - BOS
1 stop15h 20mTurkish Airlines
Deal found 7/24$533
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/149:50 pmBOS - SOF
1 stop34h 05mTurkish Airlines
dom. 10/209:20 amSOF - BOS
1 stop17h 35mTurkish Airlines
Deal found 7/24$537
This FareScan deal was found by Cheapflights users on 7/24. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/19:50 pmBOS - SOF
1 stop34h 05mTurkish Airlines
mar. 10/159:10 pmSOF - BOS
1 stop29h 45mTurkish Airlines
Deal found 7/24$539
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/289:00 pmBOS - SOF
2 stops24h 00mMultiple Airlines
lun. 11/184:00 pmSOF - BOS
3 stops32h 00mMultiple Airlines
Deal found 7/24$546
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2810:00 pmBOS - SOF
1 stop14h 10mMultiple Airlines
vie. 11/158:00 amSOF - BOS
1 stop13h 10mMultiple Airlines
Deal found 7/24$550
This mytrip.com deal was found by Cheapflights users on 7/25. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/57:15 pmBOS - SOF
3 stops31h 50mMultiple Airlines
lun. 9/96:45 pmSOF - BOS
3 stops30h 15mMultiple Airlines
Deal found 7/25$551
This British Airways deal was found by Cheapflights users on 7/24. 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.
lun. 10/287:31 pmBOS - SOF
2 stops15h 39mBritish Airways
lun. 11/185:25 pmSOF - BOS
1 stop26h 25mBritish Airways
Deal found 7/24$555
This FlightHub deal was found by Cheapflights users on 7/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/139:50 pmBOS - SOF
1 stop34h 05mTurkish Airlines
lun. 10/289:40 pmSOF - BOS
1 stop27h 40mTurkish Airlines
Deal found 7/25$556

Boston to Bulgaria flights leaving soon

Find last-minute flight options from Boston to Bulgaria for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Users seeking a last-minute flight from Boston to Bulgaria should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
This ScholarTrip deal was found by Cheapflights users on 7/25. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/39:45 pmBOS - SOF
2 stops31h 25mMultiple Airlines
sáb. 8/246:00 amSOF - BOS
2 stops24h 59mMultiple Airlines
Deal found 7/25$938
This United deal was found by Cheapflights users on 7/24. 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.
sáb. 8/32:55 pmBOS - SOF
2 stops15h 25mUnited Airlines
sáb. 8/246:00 amSOF - BOS
1 stop18h 50mUnited Airlines
Deal found 7/24$953
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/35:10 pmBOS - SOF
2 stops12h 00mMultiple Airlines
sáb. 8/2412:55 pmSOF - BOS
1 stop11h 55mMultiple Airlines
Deal found 7/24$954
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/37:50 pmBOS - SOF
2 stops32h 30mMultiple Airlines
sáb. 8/246:00 amSOF - BOS
1 stop18h 50mMultiple Airlines
Deal found 7/25$955
This CrystalTravel deal was found by Cheapflights users on 7/25. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/16:05 pmBOS - SOF
1 stop21h 30mLufthansa
mié. 8/286:30 amSOF - BOS
1 stop16h 30mLufthansa
Deal found 7/25$963
This United deal was found by Cheapflights users on 7/24. 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.
jue. 8/19:45 pmBOS - SOF
2 stops17h 50mMultiple Airlines
dom. 8/257:30 pmSOF - BOS
1 stop29h 20mMultiple Airlines
Deal found 7/24$984
This CrystalTravel deal was found by Cheapflights users on 7/25. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/16:05 pmBOS - SOF
1 stop12h 15mLufthansa
mié. 8/286:30 amSOF - BOS
2 stops18h 20mLufthansa
Deal found 7/25$989
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/36:05 pmBOS - SOF
1 stop12h 15mLufthansa
sáb. 8/2412:55 pmSOF - BOS
1 stop11h 55mLufthansa
Deal found 7/24$991
This United deal was found by Cheapflights users on 7/24. 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.
sáb. 8/35:10 pmBOS - SOF
2 stops13h 10mUnited Airlines
sáb. 8/246:00 amSOF - BOS
2 stops35h 15mUnited Airlines
Deal found 7/24$992

One-way flights to Bulgaria from Boston

Search for one-way flight options from Boston to Bulgaria. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
If you're seeking multiple options on one-way flights from Boston to Bulgaria, be sure to check out these deals, which are updated often. For those needing a return trip from Boston, there is a search form available above.
This oojo deal was found by Cheapflights users on 7/24. 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.
dom. 9/299:50 pmBOS - SOF
1 stop34h 05mTurkish Airlines
Deal found 7/24$421
This oojo deal was found by Cheapflights users on 7/24. 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.
dom. 9/2911:30 amBOS - SOF
2 stops20h 25mTurkish Airlines
Deal found 7/24$499

Find flights from Boston to Bulgaria within your budget

Customize your flight search to find flights from Boston 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 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$533 - $1,031

Route

Depart

Return

Price

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

mar. 10/22

1 stop15h 30m

Sofia

mié. 10/30

1 stop15h 20m

$533

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

lun. 10/28

2 stops24h 00m

Sofia

lun. 11/18

3 stops32h 00m

$546

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

lun. 10/28

2 stops15h 39m

Sofia

lun. 11/18

1 stop26h 25m

$555

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

lun. 10/21

1 stop15h 40m

Sofia

vie. 11/1

1 stop19h 30m

$572

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

lun. 10/21

2 stops14h 40m

Sofia

vie. 11/1

1 stop13h 10m

$577

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

mar. 10/22

2 stops20h 15m

Sofia

vie. 11/1

2 stops22h 32m

$578

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

dom. 8/25

2 stops12h 00m

Sofia

lun. 9/9

2 stops14h 10m

$700

Boston Logan IntlVarna

BOS - VAR

BOSVAR

Boston Logan Intl

mié. 9/18

1 stop15h 05m

Varna

mar. 9/24

1 stop28h 50m

$849

Boston Logan IntlBourgas

BOS - BOJ

BOSBOJ

Boston Logan Intl

lun. 9/9

2 stops27h 00m

Bourgas

jue. 9/19

1 stop21h 45m

$1,031

Flights are sorted by cheapest first

Deals found on 7/24

No data available for this route at this time. Please check back soon.

Best time to book a flight from Boston to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Boston 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.

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 julio 25, 2024.
See what other customers who have flown with Turkish Airlines, Lufthansa and United Airlines from Boston to Bulgaria have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.7
Good
1,799 reviews

Entertainment

7.1

Comfort

7.5

Food

7.3

Boarding

7.8

Overall

7.7

Crew

8.3

Reviews

1 / 10

First international flight, and it was perfect. In all ways, it was much better than expected

SWISS
7.7
Good
1,799 reviews
SWISS
7.7
Good
1,799 reviews

Entertainment

7.1

Comfort

7.5

Food

7.3

Boarding

7.8

Overall

7.7

Crew

8.3

Reviews

1 / 10

First international flight, and it was perfect. In all ways, it was much better than expected

Austrian Airlines
7.7
Good
933 reviews
SWISS
7.7
Good
1,799 reviews

Entertainment

7.1

Comfort

7.5

Food

7.3

Boarding

7.8

Overall

7.7

Crew

8.3

Reviews

1 / 10

First international flight, and it was perfect. In all ways, it was much better than expected

Turkish Airlines
7.4
Good
3,762 reviews
SWISS
7.7
Good
1,799 reviews

Entertainment

7.1

Comfort

7.5

Food

7.3

Boarding

7.8

Overall

7.7

Crew

8.3

Reviews

1 / 10

First international flight, and it was perfect. In all ways, it was much better than expected

United Airlines
7.4
Good
10,000 reviews
SWISS
7.7
Good
1,799 reviews

Entertainment

7.1

Comfort

7.5

Food

7.3

Boarding

7.8

Overall

7.7

Crew

8.3

Reviews

1 / 10

First international flight, and it was perfect. In all ways, it was much better than expected

Aer Lingus
7.2
Good
1,198 reviews
SWISS
7.7
Good
1,799 reviews

Entertainment

7.1

Comfort

7.5

Food

7.3

Boarding

7.8

Overall

7.7

Crew

8.3

Reviews

1 / 10

First international flight, and it was perfect. In all ways, it was much better than expected

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Bulgaria?

    If you book a flight to Bulgaria from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • Can I find flights from Boston to Bulgaria for under $600 on Cheapflights?

    Yes, there are multiple flights from Boston to Bulgaria for under $600. The cheapest flight booked recently is on Turkish Airlines for just $533, but on average you can expect to pay $559.

  • Are there last-minute flights available from Boston to Bulgaria for under $1,000?

    There are currently 20+ open flights from Boston to Bulgaria within the next 7 days for less than $1,000.

  • What are the most popular routes from Boston to Bulgaria?

    The most popular flight routes from Boston to Bulgaria are Boston Logan Intl - Sofia, Boston Logan Intl - Varna and Boston Logan Intl - Bourgas.

  • What does BOS to SOF mean?

    Great question - BOS to SOF just means Boston Logan Intl Airport to Sofia Airport. Now you’ll know what these unique codes when you look for flights! Bourgas Airport (BOJ), Varna Airport (VAR), Plovdiv Airport (PDV) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Boston to Bulgaria that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Bulgaria flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Bulgaria with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Bulgaria flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

  • Can I find deals for flights from Boston to Bulgaria that allow pets onboard?

    Many airlines flying from Boston to Bulgaria offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Bulgaria?

    Yes, you can often find last-minute deals on Boston to Bulgaria flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Bulgaria flight deals updated?

    The Boston to Bulgaria flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Boston to Bulgaria?

    American Airlines, Air France and Alaska Airlines are the most popular airlines when flying from Boston to Bulgaria.

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

    Currently, November is the cheapest month in which you can book a flight from Boston to Bulgaria (average of $660). Flying from Boston to Bulgaria in June is currently the most expensive (average of $1,242). 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.

See more FAQs

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Top 10 airlines flying from Boston to Bulgaria

Discover the top 10 airlines that operate flights from Boston 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 2,752,877 searches. Data last updated julio 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$509Average$604FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$515Average$699FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$535Average$713FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$543Average$841FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$556Average$797FlexibilityNo cancel feeOn-time70%
SWISSCheapest$558Average$974FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$559Average$997FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$594Average$1,057FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$698Average$855FlexibilityNo cancel feeOn-time75%
ITA AirwaysCheapest$743Average$865FlexibilityNo cancel feeOn-time81%
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