How long is the flight from USA to Bulgaria?

Departing from USA to Bulgaria will take you 12h 15m. The distance between USA and Bulgaria is about 4721 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $353. Air Serbia flights start at $390 while deals on Air Canada start at $463 one-way.

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.

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).

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

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

How can I find direct flights from USA to Bulgaria?

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

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

Yes. Cheapflights offers flight deals from USA 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.

$188+ Cheap Flights from the United States to Bulgaria

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Cheap flight deals from USA to Bulgaria

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$341 (Kiwi.com)
One-way from	$188 (Connections by easyJet)
Popular in	December
Cheapest in	September
Average price	$635

Provider with most accurate pricing for New York (NYC)-Sofia flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Sofia flights.

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From USA to Bulgaria

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One-way flight from USA to Bulgaria

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($39 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from USA to Bulgaria

Cheapest flights from USA to Bulgaria
Explore the most affordable flight options available from USA to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 1, 2025.

Tue 12/305:55 pmEWR - SOF

1 stop10h 55mAustrian Airlines

Tue 1/207:55 amSOF - EWR

1 stop13h 00mAustrian Airlines

Deal found 10/30

$354

Mon 11/2410:15 amBOS - SOF

2 stops25h 05mMultiple Airlines

Mon 12/812:35 pmSOF - BOS

1 stop32h 30mMultiple Airlines

Deal found 10/30

$367

Sun 11/910:30 amEWR - SOF

2 stops24h 50mMultiple Airlines

Mon 11/2412:35 pmSOF - EWR

1 stop32h 40mMultiple Airlines

Deal found 10/31

$367

Mon 12/15:30 amBOS - SOF

2 stops24h 45mMultiple Airlines

Mon 12/156:45 pmSOF - BOS

1 stop26h 20mMultiple Airlines

Deal found 10/31

$375

Tue 12/305:55 pmEWR - SOF

1 stop10h 55mMultiple Airlines

Tue 1/206:00 amSOF - EWR

2 stops15h 47mMultiple Airlines

Deal found 10/30

$387

Mon 11/2410:30 amEWR - SOF

2 stops19h 45mMultiple Airlines

Mon 12/86:45 pmSOF - EWR

1 stop26h 30mMultiple Airlines

Deal found 10/30

$392

Mon 12/18:40 pmBOS - SOF

1 stop19h 05mLufthansa

Thu 1/87:05 pmSOF - BOS

1 stop30h 30mLufthansa

Deal found 10/30

$394

Tue 12/306:25 pmBOS - SOF

1 stop10h 25mMultiple Airlines

Tue 4/141:15 pmSOF - BOS

1 stop13h 40mMultiple Airlines

Deal found 10/30

$395

Tue 12/305:20 amBOS - SOF

2 stops24h 55mUnited Airlines

Fri 4/38:00 amSOF - BOS

1 stop12h 50mUnited Airlines

Deal found 10/30

$397

Sun 11/95:55 pmEWR - SOF

1 stop17h 05mAustrian Airlines

Mon 11/246:45 pmSOF - EWR

1 stop26h 30mAustrian Airlines

Deal found 10/31

$397

Tue 12/305:20 amBOS - SOF

2 stops24h 55mUnited Airlines

Fri 4/106:10 amSOF - BOS

1 stop18h 30mUnited Airlines

Deal found 10/30

$398

Mon 12/18:00 amEWR - SOF

2 stops27h 20mMultiple Airlines

Mon 12/1512:35 pmSOF - EWR

1 stop32h 40mMultiple Airlines

Deal found 10/31

$398

Best flights from USA to Bulgaria
Discover carefully curated flight deals from USA to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 1, 2025.

Tue 3/310:00 pmEWR - SOF

2 stops13h 20mMultiple Airlines

Tue 3/177:55 amSOF - EWR

1 stop13h 00mMultiple Airlines

Deal found 10/31

$371

Mon 3/309:40 pmBOS - SOF

1 stop29h 25mSWISS

Mon 4/133:30 pmSOF - BOS

1 stop31h 00mSWISS

Deal found 10/31

$387

Wed 3/1111:35 pmEWR - SOF

1 stop12h 15mLOT

Tue 3/246:35 pmSOF - EWR

1 stop32h 50mLOT

Deal found 10/31

$390

Mon 4/275:30 amBOS - SOF

2 stops30h 10mAir Canada

Wed 5/612:50 pmSOF - BOS

2 stops28h 00mAir Canada

Deal found 10/30

$395

Tue 3/318:05 pmBOS - SOF

1 stop15h 35mUnited Airlines

Tue 4/1412:50 pmSOF - BOS

1 stop11h 50mUnited Airlines

Deal found 10/30

$395

Tue 3/35:55 pmEWR - SOF

1 stop17h 05mAustrian Airlines

Mon 3/96:45 pmSOF - EWR

1 stop26h 10mAustrian Airlines

Deal found 10/30

$398

Mon 12/17:10 pmBOS - SOF

1 stop11h 55mKLM

Fri 1/97:00 amSOF - BOS

1 stop13h 30mKLM

Deal found 10/30

$435

Thu 1/295:30 pmJFK - SOF

1 stop12h 45mLufthansa

Wed 2/116:05 amSOF - JFK

1 stop16h 35mLufthansa

Deal found 10/30

$445

Thu 2/129:15 pmIAD - SOF

1 stop16h 35mTurkish Airlines

Sun 2/229:35 amSOF - IAD

1 stop33h 10mTurkish Airlines

Deal found 10/31

$538

Thu 12/49:45 pmORD - SOF

1 stop29h 30mBritish Airways

Sat 12/1312:05 pmSOF - ORD

1 stop33h 45mBritish Airways

Deal found 10/30

$612

Mon 12/15:30 amBOS - SOF

2 stops24h 45mMultiple Airlines

Mon 12/156:45 pmSOF - BOS

1 stop26h 20mMultiple Airlines

Deal found 10/31

$375

Wed 3/1110:30 amEWR - SOF

2 stops25h 50mAir Canada

Tue 3/246:00 amSOF - EWR

2 stops33h 42mAir Canada

Deal found 10/31

$402

Tue 3/33:03 pmEWR - SOF

2 stops15h 12mUnited Airlines

Tue 3/176:00 amSOF - EWR

2 stops16h 47mUnited Airlines

Deal found 10/31

$406

Tue 12/24:25 pmJFK - SOF

2 stops13h 50mSWISS

Tue 12/162:00 pmSOF - JFK

2 stops30h 05mSWISS

Deal found 11/1

$414

Tue 1/278:50 pmEWR - SOF

1 stop14h 30mMultiple Airlines

Wed 2/117:55 amSOF - EWR

1 stop13h 00mMultiple Airlines

Deal found 10/30

$393

Wed 3/44:20 pmLGA - SOF

2 stops19h 00mAir Canada

Tue 3/106:05 amSOF - LGA

2 stops22h 28mAir Canada

Deal found 10/30

$407

Thu 1/295:55 pmEWR - SOF

1 stop10h 55mAustrian Airlines

Tue 2/107:55 amSOF - EWR

1 stop13h 00mAustrian Airlines

Deal found 10/30

$448

Mon 3/23:20 pmLGA - SOF

2 stops14h 55mUnited Airlines

Tue 3/106:05 amSOF - LGA

2 stops20h 07mUnited Airlines

Deal found 10/30

$408

Mon 12/15:30 pmJFK - SOF

1 stop12h 45mLufthansa

Mon 12/156:05 amSOF - JFK

2 stops14h 45mLufthansa

Deal found 10/31

$465

Tue 12/210:00 pmEWR - SOF

2 stops13h 20mSWISS

Tue 12/162:00 pmSOF - EWR

2 stops37h 30mSWISS

Deal found 11/1

$431

Wed 3/1110:30 amEWR - SOF

2 stops25h 50mMultiple Airlines

Tue 3/246:45 pmSOF - EWR

1 stop26h 10mMultiple Airlines

Deal found 10/31

$393

Sun 12/286:15 amBOS - SOF

2 stops33h 30mUnited Airlines

Fri 4/312:50 pmSOF - BOS

2 stops19h 19mUnited Airlines

Deal found 10/30

$410

Tue 12/210:05 amJFK - SOF

2 stops20h 40mAir Canada

Tue 12/166:00 amSOF - JFK

2 stops21h 58mAir Canada

Deal found 11/1

$423

Tue 12/306:25 pmBOS - SOF

1 stop10h 25mMultiple Airlines

Tue 4/141:15 pmSOF - BOS

1 stop13h 40mMultiple Airlines

Deal found 10/30

$395

Wed 2/1810:20 pmLAX - SOF

1 stop29h 30mLOT

Mon 3/26:35 pmSOF - LAX

1 stop29h 45mLOT

Deal found 10/30

$529

Sun 12/286:15 amBOS - SOF

2 stops33h 30mUnited Airlines

Fri 4/106:10 amSOF - BOS

2 stops25h 59mUnited Airlines

Deal found 10/30

$410

Mon 1/191:30 pmIAD - SOF

1 stop12h 15mTurkish Airlines

Thu 2/269:35 amSOF - IAD

1 stop16h 45mTurkish Airlines

Deal found 10/31

$567

Thu 12/119:40 pmSFO - SOF

1 stop15h 05mLufthansa

Tue 12/236:00 amSOF - SFO

1 stop16h 40mLufthansa

Deal found 10/30

$520

Sun 3/11:55 pmBOS - SOF

2 stops16h 05mMultiple Airlines

Mon 3/912:35 pmSOF - BOS

1 stop32h 30mMultiple Airlines

Deal found 10/30

$398

Thu 1/11:35 pmORD - SOF

2 stops16h 30mKLM

Tue 1/277:00 amSOF - ORD

2 stops18h 56mKLM

Deal found 10/30

$589

Last-minute flights from USA to Bulgaria
Discover last-minute flight deals from USA to Bulgaria. Data last updated November 1, 2025 and is based on user searches.

Sun 11/910:30 amEWR - SOF

2 stops24h 50mMultiple Airlines

Mon 11/2412:35 pmSOF - EWR

1 stop32h 40mMultiple Airlines

Deal found 10/31

$367

Sun 11/95:55 pmEWR - SOF

1 stop17h 05mAustrian Airlines

Mon 11/246:45 pmSOF - EWR

1 stop26h 30mAustrian Airlines

Deal found 10/31

$397

Thu 11/201:30 pmBOS - SOF

2 stops15h 20mAustrian Airlines

Thu 12/46:45 pmSOF - BOS

1 stop26h 20mAustrian Airlines

Deal found 10/30

$425

Sun 11/237:38 pmBOS - SOF

2 stops15h 42mMultiple Airlines

Mon 12/16:45 pmSOF - BOS

1 stop26h 20mMultiple Airlines

Deal found 10/31

$414

Sun 11/236:25 pmBOS - SOF

1 stop10h 25mAustrian Airlines

Mon 12/16:45 pmSOF - BOS

1 stop26h 20mAustrian Airlines

Deal found 10/31

$417

Mon 11/2410:15 amBOS - SOF

2 stops25h 05mMultiple Airlines

Mon 12/812:35 pmSOF - BOS

1 stop32h 30mMultiple Airlines

Deal found 10/30

$367

Mon 11/2410:30 amEWR - SOF

2 stops19h 45mMultiple Airlines

Mon 12/86:45 pmSOF - EWR

1 stop26h 30mMultiple Airlines

Deal found 10/30

$392

Mon 11/248:40 pmBOS - SOF

1 stop14h 40mUnited Airlines

Mon 12/82:20 pmSOF - BOS

1 stop30h 05mUnited Airlines

Deal found 10/30

$420

Thu 11/275:55 pmEWR - SOF

1 stop10h 55mAustrian Airlines

Thu 12/46:45 pmSOF - EWR

1 stop26h 30mAustrian Airlines

Deal found 10/30

$403

Thu 11/273:55 pmJFK - SOF

1 stop14h 55mLufthansa

Thu 12/46:05 amSOF - JFK

1 stop16h 35mLufthansa

Deal found 10/30

$419

Sun 11/306:25 pmBOS - SOF

1 stop16h 35mMultiple Airlines

Thu 1/87:05 pmSOF - BOS

1 stop30h 30mMultiple Airlines

Deal found 10/30

$400

Sun 11/306:30 pmBOS - SOF

1 stop12h 25mMultiple Airlines

Fri 1/97:00 amSOF - BOS

1 stop13h 30mMultiple Airlines

Deal found 10/30

$422

One-way flights from USA to Bulgaria
Search for one-way flight options from USA to Bulgaria. Find affordable one-way fares based on user searches. Data last updated November 1, 2025.

Wed 1/216:05 pmJFK - SOF

1 stop34h 00mMultiple Airlines

Deal found 10/29

$188

Wed 11/127:50 pmBOS - SOF

2 stops32h 30mMultiple Airlines

Deal found 10/30

$251

Tue 12/24:45 pmLAX - SOF

2 stops36h 55mMultiple Airlines

Deal found 10/30

$258

Tue 1/2012:15 amEWR - SOF

2 stops43h 40mMultiple Airlines

Deal found 10/29

$265

Sat 12/64:45 pmLAX - SOF

2 stops37h 25mMultiple Airlines

Deal found 10/30

$280

Thu 12/412:15 pmLAX - SOF

2 stops21h 50mMultiple Airlines

Deal found 10/30

$283

Fri 12/55:45 pmLAX - SOF

2 stops56h 05mMultiple Airlines

Deal found 10/30

$284

Wed 1/217:50 pmLGA - SOF

2 stops18h 55mMultiple Airlines

Deal found 10/29

$292

Mon 12/112:15 pmLAX - SOF

2 stops21h 25mMultiple Airlines

Deal found 10/30

$299

Wed 12/312:15 pmLAX - SOF

2 stops37h 05mMultiple Airlines

Deal found 10/30

$309

Fri 11/146:10 amLAX - SOF

3 stops55h 25mMultiple Airlines

Deal found 10/29

$317

Sat 1/107:30 amSFO - SOF

3 stops50h 05mMultiple Airlines

Deal found 10/30

$327

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 3/3

10:00 pm-6:20 pm

2 stops13h 20m

Sofia

Tue 3/17

7:55 am-2:55 pm

1 stop13h 00m

$371

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 12/1

5:30 am-1:15 pm

2 stops24h 45m

Sofia

Mon 12/15

6:45 pm-2:05 pm

1 stop26h 20m

$375

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 3/30

9:40 pm-10:05 am

1 stop29h 25m

Sofia

Mon 4/13

3:30 pm-3:30 pm

1 stop31h 00m

$387

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 3/11

11:35 pm-5:50 pm

1 stop12h 15m

Sofia

Tue 3/24

6:35 pm-9:25 pm

1 stop32h 50m

$390

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 1/27

8:50 pm-6:20 pm

1 stop14h 30m

Sofia

Wed 2/11

7:55 am-1:55 pm

1 stop13h 00m

$393

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 3/11

10:30 am-6:20 pm

2 stops25h 50m

Sofia

Tue 3/24

6:45 pm-2:55 pm

1 stop26h 10m

$393

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/27

5:30 am-6:40 pm

2 stops30h 10m

Sofia

Wed 5/6

12:50 pm-9:50 am

2 stops28h 00m

$395

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 3/31

8:05 pm-6:40 pm

1 stop15h 35m

Sofia

Tue 4/14

12:50 pm-5:40 pm

1 stop11h 50m

$395

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 12/30

6:25 pm-11:50 am

1 stop10h 25m

Sofia

Tue 4/14

1:15 pm-7:55 pm

1 stop13h 40m

$395

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 3/3

5:55 pm-6:00 pm

1 stop17h 05m

Sofia

Mon 3/9

6:45 pm-2:55 pm

1 stop26h 10m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results

...

Best time to book a flight from USA to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from USA 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 the United States to Bulgaria

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

Currently, October is the cheapest month in which you can book a flight from USA to Bulgaria (average of $330). Flying from USA to Bulgaria in May is currently the most expensive (average of $581). 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 US to BG?

Unlike in the evening, when flights are generally more expensive, you can save up to 11% on flights from USA to Bulgaria by exploring options for tickets at noon.

What is the cheapest day to fly from USA to Bulgaria?

Travelers seeking maximum savings on their USA to Bulgaria flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Bulgaria

See what other customers who have flown with LOT, Austrian Airlines, and United Airlines from the United States to Bulgaria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

LOT

7.6

Good

1,133 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

LOT

7.6

Good

1,133 reviews

LOT

7.6

Good

1,133 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Austrian Airlines

7.6

Good

862 reviews

LOT

7.6

Good

1,133 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

United Airlines

7.4

Good

8,991 reviews

LOT

7.6

Good

1,133 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Turkish Airlines

7.3

Good

4,037 reviews

LOT

7.6

Good

1,133 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Lufthansa

6.8

Okay

7,542 reviews

LOT

7.6

Good

1,133 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

How long is the flight from USA to Bulgaria?
Departing from USA to Bulgaria will take you 12h 15m. The distance between USA and Bulgaria is about 4721 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from USA to Bulgaria one-way?
To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $353. Air Serbia flights start at $390 while deals on Air Canada start at $463 one-way.
Can I find deals for flights from USA to Bulgaria that include hotel bookings?
Yes. In addition to deals on USA to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from USA to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Bulgaria.
Can I find deals for business class flights from USA to Bulgaria?
Yes. Cheapflights offers flight deals from USA 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 USA to Bulgaria?
Currently, October is the cheapest month in which you can book a flight from USA to Bulgaria (average of $330). Flying from USA to Bulgaria in May is currently the most expensive (average of $581). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from USA to Bulgaria

Airline	Cheapest	Average	Flexibility	On-time
Austrian Airlines	Cheapest$355	Average$794	FlexibilityNo cancel fee	On-time78%
SWISS	Cheapest$401	Average$923	FlexibilityNo cancel fee	On-time79%
British Airways	Cheapest$406	Average$840	FlexibilityNo cancel fee	On-time70%
KLM	Cheapest$410	Average$807	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$416	Average$760	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$428	Average$850	FlexibilityNo cancel fee	On-time69%
LOT	Cheapest$437	Average$873	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$454	Average$960	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$489	Average$975	FlexibilityNo cancel fee	On-time77%
ITA Airways	Cheapest$505	Average$1,064	FlexibilityNo cancel fee	On-time81%

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$188+ Cheap flights from the United States 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from USA to Bulgaria with Cheapflights

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Cheap flight deals from USA to Bulgaria

Keep the following information in mind while searching for USA to Bulgaria flight deals. Data was last updated November 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from USA to Bulgaria

Cheapest flights from USA to BulgariaExplore the most affordable flight options available from USA to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 1, 2025.

Explore the most affordable flight options available from USA to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to Bulgaria that are best for you.

Best time to book a flight from USA to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United States to Bulgaria

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

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

Find hourly flight availability from USA 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 November 1, 2025.

What is the cheapest day to fly from USA to Bulgaria?

Use this chart to determine the cheapest time to fly round-trip from USA to Bulgaria. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Bulgaria

See what other customers who have flown with LOT, Austrian Airlines, and United Airlines from the United States to Bulgaria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from USA to Bulgaria?

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

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

How can I find direct flights from USA to Bulgaria?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from USA to Bulgaria

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Cheapest flights from USA to Bulgaria
Explore the most affordable flight options available from USA to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 1, 2025.