Cheap flights from Boston (BOS) to Bulgaria from $262

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SOF
jun. 25 — jul. 21

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 11 days early can save you up to 25% on average compared to booking a flight this week. If booking 11 days before your flight isn’t an option for you, users have found flights from Boston to Bulgaria for as little as $636 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 $875 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 $864. You can even find prices in January for less than $864, as users have found deals to Bulgaria from as low as $525. 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 34%.

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 June & July 2024

Find cheap flight options from Boston to Bulgaria specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on junio 20, 2024.
These are some of the most attractive deals on flights from Boston to Bulgaria in 2024. Check back soon for alternative fares.
mié. 7/175:05 pmBOS - SOF
2 stops22h 25mMultiple Airlines
mar. 7/237:45 pmSOF - BOS
2 stops24h 55mMultiple Airlines
Deal found 6/19$808
sáb. 7/278:05 pmBOS - SOF
1 stop15h 40mUnited Airlines
mié. 8/288:00 amSOF - BOS
1 stop12h 50mUnited Airlines
Deal found 6/19$819
mié. 7/175:05 pmBOS - SOF
2 stops22h 25mMultiple Airlines
mar. 7/237:45 pmSOF - BOS
2 stops24h 55mMultiple Airlines
Deal found 6/19$827
sáb. 7/278:05 pmBOS - SOF
1 stop19h 55mUnited Airlines
mié. 8/286:30 amSOF - BOS
2 stops18h 20mUnited Airlines
Deal found 6/19$844
lun. 7/155:10 pmBOS - SOF
1 stop17h 50mAustrian Airlines
lun. 9/26:45 pmSOF - BOS
1 stop26h 05mAustrian Airlines
Deal found 6/19$856
dom. 7/286:05 pmBOS - SOF
2 stops14h 30mMultiple Airlines
mié. 8/76:00 amSOF - BOS
1 stop17h 00mMultiple Airlines
Deal found 6/18$859
lun. 7/1512:09 pmBOS - SOF
2 stops16h 31mAustrian Airlines
lun. 9/212:25 pmSOF - BOS
1 stop32h 25mAustrian Airlines
Deal found 6/19$861
sáb. 7/2712:35 pmBOS - SOF
2 stops23h 50mMultiple Airlines
mié. 8/286:00 amSOF - BOS
2 stops19h 00mMultiple Airlines
Deal found 6/19$863
vie. 7/268:05 pmBOS - SOF
1 stop19h 55mLufthansa
mié. 8/286:00 amSOF - BOS
1 stop18h 50mLufthansa
Deal found 6/19$869

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 3,256,981 searches. Data last updated junio 20, 2024.
These are some of the most attractive deals on flights from Boston to Bulgaria in 2024. Check back soon for alternative fares.
dom. 8/117:15 pmBOS - SOF
2 stops17h 25mMultiple Airlines
sáb. 8/243:05 pmSOF - BOS
3 stops33h 55mMultiple Airlines
Deal found 6/18$805
mié. 7/175:05 pmBOS - SOF
2 stops22h 25mMultiple Airlines
mar. 7/237:45 pmSOF - BOS
2 stops24h 55mMultiple Airlines
Deal found 6/19$808
dom. 8/118:50 pmBOS - SOF
2 stops15h 50mMultiple Airlines
dom. 8/252:00 pmSOF - BOS
2 stops28h 35mMultiple Airlines
Deal found 6/18$810
jue. 11/146:20 pmBOS - SOF
1 stop18h 05mMultiple Airlines
lun. 11/185:25 pmSOF - BOS
2 stops35h 32mMultiple Airlines
Deal found 6/19$811
mar. 9/1710:45 pmBOS - SOF
2 stops31h 35mTAP AIR PORTUGAL
mar. 10/16:45 pmSOF - BOS
2 stops32h 20mTAP AIR PORTUGAL
Deal found 6/18$813
mar. 9/179:00 pmBOS - SOF
3 stops29h 00mMultiple Airlines
mar. 10/14:05 pmSOF - BOS
3 stops32h 55mMultiple Airlines
Deal found 6/18$815
sáb. 11/164:50 pmBOS - SOF
1 stop23h 00mMultiple Airlines
vie. 11/228:15 pmSOF - BOS
2 stops32h 25mMultiple Airlines
Deal found 6/19$818
sáb. 7/278:05 pmBOS - SOF
1 stop15h 40mUnited Airlines
mié. 8/288:00 amSOF - BOS
1 stop12h 50mUnited Airlines
Deal found 6/19$819
mié. 8/76:05 pmBOS - SOF
1 stop11h 10mMultiple Airlines
mié. 8/145:50 amSOF - BOS
1 stop17h 10mMultiple Airlines
Deal found 6/20$820

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 3,256,981 searches. Data last updated junio 20, 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.
jue. 7/49:45 pmBOS - SOF
1 stop29h 20mSWISS
lun. 8/263:40 pmSOF - BOS
1 stop30h 40mSWISS
Deal found 6/20$889
jue. 7/45:10 pmBOS - SOF
2 stops12h 00mSWISS
lun. 8/263:40 pmSOF - BOS
1 stop30h 40mSWISS
Deal found 6/20$908
jue. 7/44:47 pmBOS - SOF
2 stops23h 13mUnited Airlines
lun. 8/2612:55 pmSOF - BOS
2 stops56h 18mUnited Airlines
Deal found 6/20$922
mié. 6/266:05 pmBOS - SOF
1 stop12h 15mLufthansa
mar. 9/176:00 amSOF - BOS
1 stop18h 50mLufthansa
Deal found 6/19$1,100
lun. 6/2411:35 pmBOS - SOF
2 stops29h 05mMultiple Airlines
mar. 7/22:05 pmSOF - BOS
2 stops26h 26mMultiple Airlines
Deal found 6/19$1,137
mié. 6/2610:45 pmBOS - SOF
2 stops31h 35mTAP AIR PORTUGAL
mar. 9/172:05 pmSOF - BOS
2 stops37h 00mTAP AIR PORTUGAL
Deal found 6/19$1,148
mié. 6/262:25 pmBOS - SOF
2 stops14h 45mUnited Airlines
mar. 9/178:00 amSOF - BOS
1 stop12h 50mUnited Airlines
Deal found 6/19$1,152
mié. 6/2610:45 pmBOS - SOF
2 stops31h 35mTAP AIR PORTUGAL
mar. 9/176:30 amSOF - BOS
2 stops20h 35mTAP AIR PORTUGAL
Deal found 6/20$1,162
lun. 6/246:00 amBOS - SOF
3 stops29h 00mMultiple Airlines
mar. 7/22:05 pmSOF - BOS
2 stops26h 26mMultiple Airlines
Deal found 6/19$1,165

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 3,256,981 searches. Data last updated junio 20, 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.
mar. 9/107:15 pmBOS - SOF
2 stops24h 40mMultiple Airlines
Deal found 6/19$262
mar. 9/107:15 pmBOS - SOF
3 stops17h 10mMultiple Airlines
Deal found 6/19$302
sáb. 7/277:15 pmBOS - SOF
3 stops41h 25mMultiple Airlines
Deal found 6/20$328
lun. 7/17:15 pmBOS - SOF
3 stops46h 10mMultiple Airlines
Deal found 6/20$363
mié. 10/307:10 pmBOS - SOF
3 stops26h 00mMultiple Airlines
Deal found 6/19$389
mié. 10/307:10 pmBOS - SOF
3 stops26h 00mMultiple Airlines
Deal found 6/20$390
lun. 7/17:15 pmBOS - SOF
2 stops40h 55mMultiple Airlines
Deal found 6/20$394
sáb. 7/273:26 pmBOS - SOF
2 stops29h 14mMultiple Airlines
Deal found 6/20$406
mar. 10/2912:25 amBOS - SOF
2 stops33h 05mMultiple Airlines
Deal found 6/19$411

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 3,256,981 searches. Data last updated junio 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$532 - $616

Route

Depart

Return

Price

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

dom. 10/13

1 stop34h 05m

Sofia

lun. 10/21

1 stop35h 10m

$532

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

dom. 11/10

1 stop11h 35m

Sofia

mar. 11/19

1 stop25h 45m

$550

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

mié. 11/20

2 stops13h 35m

Sofia

mié. 12/11

1 stop11h 50m

$558

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

mar. 11/12

2 stops17h 38m

Sofia

mar. 11/19

2 stops30h 45m

$564

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

mié. 11/13

2 stops15h 20m

Sofia

mié. 11/20

1 stop13h 10m

$565

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

dom. 11/10

2 stops24h 25m

Sofia

mié. 11/20

2 stops26h 51m

$572

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

dom. 11/10

2 stops15h 15m

Sofia

vie. 11/22

1 stop14h 20m

$575

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

dom. 10/20

2 stops12h 00m

Sofia

dom. 11/3

1 stop16h 15m

$602

Boston Logan IntlSofia

BOS - SOF

BOSSOF

Boston Logan Intl

jue. 11/14

2 stops19h 10m

Sofia

vie. 11/22

2 stops23h 34m

$616

Flights are sorted by cheapest first

Deals found on 6/19

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 junio 20, 2024.
See what other customers who have flown with Turkish Airlines, British Airways and Lufthansa from Boston to Bulgaria have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,437 reviews

Food

7.3

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.9
Good
1,437 reviews
7.9
Good
1,437 reviews

Food

7.3

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.7
Good
1,876 reviews
7.9
Good
1,437 reviews

Food

7.3

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.7
Good
971 reviews
7.9
Good
1,437 reviews

Food

7.3

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.4
Good
3,730 reviews
7.9
Good
1,437 reviews

Food

7.3

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.4
Good
10,000 reviews
7.9
Good
1,437 reviews

Food

7.3

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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 $532, but on average you can expect to pay $562.

  • Are there last-minute flights available from Boston to Bulgaria for under $900?

    There are currently 20+ open flights from Boston to Bulgaria within the next 7 days for less than $900.

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

  • 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 6/20.

  • What are the most popular airlines that fly 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 $1,237). 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 3,256,981 searches. Data last updated junio 20, 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$548Average$916FlexibilityNo cancel feeOn-time77%
SWISSCheapest$558Average$1,015FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$564Average$854FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$602Average$1,067FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$610Average$983FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$741Average$855FlexibilityNo cancel feeOn-time75%
ITA AirwaysCheapest$746Average$865FlexibilityNo cancel feeOn-time81%

Search flights from Boston to Bulgaria by cabin class

Find flights from Boston to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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