How long is the flight from USA to Bulgaria?

Departing from USA to Bulgaria will take you 11h 40m. 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 Air Serbia, which is currently one of the cheapest options available, starting at $241. Air France flights start at $288 while deals on Turkish Airlines start at $295 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.

$215+ Flights from the United States to Bulgaria

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Cheap 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 December 18, 2025.

Sat 12/276:55 pmBOS - SOF

2 stops44h 50mUnited Airlines

Tue 1/277:55 amSOF - BOS

2 stops16h 19mUnited Airlines

Deal found 12/17

$494

Sat 12/276:55 pmBOS - SOF

2 stops44h 50mUnited Airlines

Tue 1/132:00 pmSOF - BOS

2 stops39h 37mUnited Airlines

Deal found 12/16

$503

Sat 12/277:10 pmBOS - SOF

1 stop11h 55mMultiple Airlines

Tue 1/277:10 amSOF - BOS

1 stop13h 30mMultiple Airlines

Deal found 12/17

$537

Sun 12/286:25 pmORD - SOF

1 stop20h 20mLufthansa

Thu 1/156:00 amSOF - ORD

1 stop17h 20mLufthansa

Deal found 12/16

$576

Mon 12/296:10 pmORD - SOF

2 stops20h 35mMultiple Airlines

Thu 1/154:00 pmSOF - ORD

1 stop28h 45mMultiple Airlines

Deal found 12/16

$597

Sun 12/286:00 pmORD - SOF

1 stop20h 45mLufthansa

Mon 3/22:20 pmSOF - ORD

1 stop13h 45mLufthansa

Deal found 12/16

$599

Sun 12/286:00 pmORD - SOF

1 stop20h 45mMultiple Airlines

Mon 3/21:45 pmSOF - ORD

2 stops29h 33mMultiple Airlines

Deal found 12/16

$611

Mon 12/296:25 pmORD - SOF

1 stop20h 20mLufthansa

Mon 2/26:10 amSOF - ORD

1 stop17h 10mLufthansa

Deal found 12/16

$612

Tue 12/308:51 amORD - SOF

2 stops20h 24mUnited Airlines

Thu 1/156:00 amSOF - ORD

1 stop17h 20mUnited Airlines

Deal found 12/16

$614

Sun 12/283:55 pmORD - SOF

2 stops22h 50mUnited Airlines

Thu 1/156:00 amSOF - ORD

1 stop17h 20mUnited Airlines

Deal found 12/16

$616

Sun 12/283:55 pmORD - SOF

2 stops22h 50mUnited Airlines

Wed 1/146:05 amSOF - ORD

1 stop20h 20mUnited Airlines

Deal found 12/16

$618

Tue 12/303:45 pmORD - SOF

2 stops39h 30mSWISS

Mon 1/123:00 pmSOF - ORD

1 stop29h 45mSWISS

Deal found 12/16

$622

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 December 18, 2025.

Mon 1/125:55 pmEWR - SOF

1 stop17h 05mAustrian Airlines

Mon 1/196:45 pmSOF - EWR

1 stop26h 10mAustrian Airlines

Deal found 12/14

$366

Wed 1/146:05 pmEWR - SOF

1 stop12h 45mMultiple Airlines

Fri 1/237:55 amSOF - EWR

1 stop13h 20mMultiple Airlines

Deal found 12/16

$373

Wed 1/1411:10 pmEWR - SOF

1 stop11h 40mLOT

Wed 1/212:35 pmSOF - EWR

1 stop13h 25mLOT

Deal found 12/15

$386

Sun 1/115:00 pmEWR - SOF

1 stop13h 00mUnited Airlines

Wed 1/217:55 amSOF - EWR

1 stop13h 00mUnited Airlines

Deal found 12/17

$394

Mon 4/138:05 pmBOS - SOF

1 stop20h 05mLufthansa

Fri 6/56:10 amSOF - BOS

1 stop18h 30mLufthansa

Deal found 12/16

$416

Sun 4/57:36 amEWR - SOF

2 stops21h 29mAir Canada

Wed 5/136:10 amSOF - EWR

2 stops32h 29mAir Canada

Deal found 12/15

$417

Mon 4/139:50 pmEWR - SOF

2 stops31h 15mSWISS

Wed 5/1310:50 amSOF - EWR

1 stop16h 20mSWISS

Deal found 12/15

$421

Sat 5/24:50 pmLGA - SOF

2 stops43h 20mBritish Airways

Wed 5/139:30 pmSOF - LGA

2 stops30h 34mBritish Airways

Deal found 12/15

$467

Sun 3/19:15 pmIAD - SOF

1 stop28h 30mTurkish Airlines

Fri 3/139:40 pmSOF - IAD

1 stop28h 40mTurkish Airlines

Deal found 12/17

$537

Mon 4/201:00 pmMDW - SOF

2 stops17h 00mKLM

Mon 4/277:00 amSOF - MDW

2 stops17h 25mKLM

Deal found 12/16

$628

Sun 1/115:00 pmEWR - SOF

1 stop13h 00mMultiple Airlines

Mon 1/266:45 pmSOF - EWR

1 stop26h 10mMultiple Airlines

Deal found 12/17

$390

Sun 1/115:00 pmEWR - SOF

1 stop13h 00mUnited Airlines

Tue 1/202:00 pmSOF - EWR

1 stop12h 05mUnited Airlines

Deal found 12/17

$396

Tue 4/148:05 pmBOS - SOF

1 stop20h 05mLufthansa

Fri 6/56:10 amSOF - BOS

1 stop18h 30mLufthansa

Deal found 12/16

$416

Mon 1/127:55 pmEWR - SOF

2 stops19h 50mMultiple Airlines

Mon 1/196:45 pmSOF - EWR

1 stop26h 10mMultiple Airlines

Deal found 12/14

$408

Mon 1/122:30 pmEWR - SOF

2 stops15h 45mUnited Airlines

Tue 1/207:55 amSOF - EWR

1 stop13h 00mUnited Airlines

Deal found 12/15

$408

Sat 1/3110:35 pmJFK - SOF

1 stop12h 15mLOT

Sat 2/142:35 pmSOF - JFK

1 stop13h 00mLOT

Deal found 12/17

$471

Sat 2/215:10 pmLGA - SOF

2 stops40h 10mBritish Airways

Sat 2/2812:05 pmSOF - LGA

2 stops38h 24mBritish Airways

Deal found 12/17

$500

Mon 4/134:56 pmEWR - SOF

2 stops23h 14mUnited Airlines

Wed 5/136:10 amSOF - EWR

2 stops32h 58mUnited Airlines

Deal found 12/15

$417

Thu 1/155:30 pmJFK - SOF

1 stop12h 45mLufthansa

Fri 1/306:05 amSOF - JFK

2 stops14h 45mLufthansa

Deal found 12/16

$474

Sat 3/79:15 pmIAD - SOF

1 stop16h 35mTurkish Airlines

Thu 3/129:35 amSOF - IAD

1 stop16h 45mTurkish Airlines

Deal found 12/17

$544

Wed 4/156:15 amBOS - SOF

2 stops22h 55mMultiple Airlines

Sun 4/2612:55 pmSOF - BOS

2 stops38h 00mMultiple Airlines

Deal found 12/17

$471

Mon 4/138:05 pmBOS - SOF

1 stop20h 05mLufthansa

Sun 6/76:10 amSOF - BOS

1 stop18h 30mLufthansa

Deal found 12/16

$476

Sun 5/102:45 pmLGA - SOF

2 stops21h 25mBritish Airways

Sun 5/249:10 pmSOF - LGA

2 stops46h 20mBritish Airways

Deal found 12/17

$524

Thu 1/88:40 pmBOS - SOF

1 stop19h 05mUnited Airlines

Tue 2/102:00 pmSOF - BOS

1 stop11h 35mUnited Airlines

Deal found 12/17

$446

Tue 3/102:30 pmIAD - SOF

1 stop18h 40mTurkish Airlines

Sat 6/63:50 pmSOF - IAD

1 stop34h 55mTurkish Airlines

Deal found 12/16

$561

Fri 2/271:49 pmMDW - SOF

2 stops16h 16mKLM

Mon 3/167:00 amSOF - MDW

2 stops18h 40mKLM

Deal found 12/15

$630

Tue 4/148:05 pmBOS - SOF

1 stop20h 05mLufthansa

Sat 6/66:10 amSOF - BOS

1 stop18h 30mLufthansa

Deal found 12/16

$476

Sat 1/315:30 pmJFK - SOF

1 stop12h 45mMultiple Airlines

Sat 2/147:55 amSOF - JFK

2 stops20h 03mMultiple Airlines

Deal found 12/17

$484

Fri 1/96:25 pmBOS - SOF

1 stop14h 05mUnited Airlines

Thu 1/156:05 amSOF - BOS

1 stop19h 30mUnited Airlines

Deal found 12/16

$451

Fri 1/239:15 pmIAD - SOF

1 stop28h 30mTurkish Airlines

Mon 2/99:40 pmSOF - IAD

1 stop28h 40mTurkish Airlines

Deal found 12/17

$570

Last-minute flights from USA to Bulgaria
Discover last-minute flight deals from USA to Bulgaria. Data last updated December 18, 2025 and is based on user searches.

Sun 1/115:35 pmEWR - SOF

2 stops47h 20mAustrian Airlines

Mon 1/266:45 pmSOF - EWR

1 stop26h 10mAustrian Airlines

Deal found 12/17

$388

Sun 1/115:00 pmEWR - SOF

1 stop13h 00mMultiple Airlines

Mon 1/266:45 pmSOF - EWR

1 stop26h 10mMultiple Airlines

Deal found 12/17

$390

Sun 1/115:00 pmEWR - SOF

1 stop13h 00mUnited Airlines

Thu 1/227:55 amSOF - EWR

1 stop13h 20mUnited Airlines

Deal found 12/17

$394

Mon 1/125:55 pmEWR - SOF

1 stop17h 05mAustrian Airlines

Mon 1/196:45 pmSOF - EWR

1 stop26h 10mAustrian Airlines

Deal found 12/14

$366

Mon 1/125:55 pmEWR - SOF

1 stop17h 05mAustrian Airlines

Tue 1/207:55 amSOF - EWR

1 stop13h 00mAustrian Airlines

Deal found 12/15

$392

Wed 1/146:05 pmEWR - SOF

1 stop12h 45mMultiple Airlines

Fri 1/237:55 amSOF - EWR

1 stop13h 20mMultiple Airlines

Deal found 12/16

$373

Wed 1/1410:30 amEWR - SOF

2 stops24h 50mMultiple Airlines

Wed 1/217:55 amSOF - EWR

1 stop13h 00mMultiple Airlines

Deal found 12/15

$381

Wed 1/1411:10 pmEWR - SOF

1 stop11h 40mLOT

Wed 1/212:35 pmSOF - EWR

1 stop13h 25mLOT

Deal found 12/15

$386

Mon 1/198:40 pmBOS - SOF

1 stop19h 05mMultiple Airlines

Wed 2/46:05 amSOF - BOS

2 stops23h 32mMultiple Airlines

Deal found 12/15

$386

Wed 1/219:50 pmBOS - SOF

1 stop10h 25mMultiple Airlines

Wed 1/282:00 pmSOF - BOS

1 stop11h 35mMultiple Airlines

Deal found 12/15

$391

Wed 1/289:50 pmBOS - SOF

1 stop10h 25mMultiple Airlines

Wed 2/47:55 amSOF - BOS

2 stops16h 19mMultiple Airlines

Deal found 12/16

$351

Wed 1/288:40 pmBOS - SOF

1 stop14h 40mLufthansa

Wed 2/42:00 pmSOF - BOS

1 stop11h 35mLufthansa

Deal found 12/16

$353

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 December 18, 2025.

Tue 5/56:20 pmJFK - SOF

1 stop23h 55mMultiple Airlines

Deal found 12/16

$215

Mon 1/193:30 pmEWR - SOF

2 stops20h 55mMultiple Airlines

Deal found 12/16

$242

Thu 2/2610:45 pmBOS - SOF

2 stops33h 55mMultiple Airlines

Deal found 12/16

$248

Sun 1/115:53 pmORD - SOF

2 stops22h 02mMultiple Airlines

Deal found 12/17

$256

Thu 1/2911:45 pmJFK - SOF

1 stop16h 30mMultiple Airlines

Deal found 12/16

$263

Sat 1/108:35 amORD - SOF

2 stops32h 55mMultiple Airlines

Deal found 12/17

$264

Mon 1/196:05 pmJFK - SOF

1 stop18h 20mMultiple Airlines

Deal found 12/16

$268

Fri 1/306:30 pmORD - SOF

3 stops37h 10mMultiple Airlines

Deal found 12/16

$277

Thu 1/295:40 pmEWR - SOF

2 stops26h 15mMultiple Airlines

Deal found 12/16

$285

Thu 1/291:35 pmIAH - SOF

2 stops29h 20mMultiple Airlines

Deal found 12/17

$290

Mon 3/1612:15 pmLAX - SOF

2 stops40h 15mMultiple Airlines

Deal found 12/15

$292

Sun 2/1510:00 pmEWR - SOF

3 stops39h 30mMultiple Airlines

Deal found 12/17

$306

Find flight deals from USA to Bulgaria

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$350 (Kiwi.com)
One-way from	$215 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$985

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

Search Deals

One-way flight from USA to Bulgaria

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

Mon 1/12

5:55 pm-6:00 pm

1 stop17h 05m

Sofia

Mon 1/19

6:45 pm-1:55 pm

1 stop26h 10m

$366

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 1/14

6:05 pm-1:50 pm

1 stop12h 45m

Sofia

Fri 1/23

7:55 am-2:15 pm

1 stop13h 20m

$373

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 1/14

11:10 pm-5:50 pm

1 stop11h 40m

Sofia

Wed 1/21

2:35 pm-9:00 pm

1 stop13h 25m

$386

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 1/11

5:00 pm-1:00 pm

1 stop13h 00m

Sofia

Mon 1/26

6:45 pm-1:55 pm

1 stop26h 10m

$390

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 1/11

5:00 pm-1:00 pm

1 stop13h 00m

Sofia

Wed 1/21

7:55 am-1:55 pm

1 stop13h 00m

$394

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 1/11

5:00 pm-1:00 pm

1 stop13h 00m

Sofia

Tue 1/20

2:00 pm-7:05 pm

1 stop12h 05m

$396

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

7:55 pm-10:45 pm

2 stops19h 50m

Sofia

Mon 1/19

6:45 pm-1:55 pm

1 stop26h 10m

$408

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

2:30 pm-1:15 pm

2 stops15h 45m

Sofia

Tue 1/20

7:55 am-1:55 pm

1 stop13h 00m

$408

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/13

8:05 pm-11:10 pm

1 stop20h 05m

Sofia

Fri 6/5

6:10 am-5:40 pm

1 stop18h 30m

$416

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/14

8:05 pm-11:10 pm

1 stop20h 05m

Sofia

Fri 6/5

6:10 am-5:40 pm

1 stop18h 30m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 $233). Flying from USA to Bulgaria in May is currently the most expensive (average of $572). 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 15% 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 Thursday 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 Austrian Airlines, LOT, 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.

Austrian Airlines

7.6

Good

879 reviews

Reviews

1 / 20

10.0

Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Austrian Airlines

7.6

Good

879 reviews

Austrian Airlines

7.6

Good

879 reviews

Reviews

1 / 20

10.0

Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

LOT

7.5

Good

1,149 reviews

Austrian Airlines

7.6

Good

879 reviews

Reviews

1 / 20

10.0

Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

United Airlines

7.4

Good

9,095 reviews

Austrian Airlines

7.6

Good

879 reviews

Reviews

1 / 20

10.0

Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Turkish Airlines

7.3

Good

4,103 reviews

Austrian Airlines

7.6

Good

879 reviews

Reviews

1 / 20

10.0

Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Lufthansa

6.8

Okay

7,637 reviews

Austrian Airlines

7.6

Good

879 reviews

Reviews

1 / 20

10.0

Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

How long is the flight from USA to Bulgaria?
Departing from USA to Bulgaria will take you 11h 40m. 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 Air Serbia, which is currently one of the cheapest options available, starting at $241. Air France flights start at $288 while deals on Turkish Airlines start at $295 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 $233). Flying from USA to Bulgaria in May is currently the most expensive (average of $572). 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
SWISS	Cheapest$353	Average$868	FlexibilityNo cancel fee	On-time79%
British Airways	Cheapest$356	Average$796	FlexibilityNo cancel fee	On-time70%
Austrian Airlines	Cheapest$356	Average$773	FlexibilityNo cancel fee	On-time78%
KLM	Cheapest$379	Average$769	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$416	Average$737	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$428	Average$865	FlexibilityNo cancel fee	On-time69%
LOT	Cheapest$437	Average$878	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$449	Average$946	FlexibilityNo cancel fee	On-time76%
JetBlue	Cheapest$478	Average$984	FlexibilityNo cancel fee	On-time62%
ITA Airways	Cheapest$505	Average$1,062	FlexibilityNo cancel fee	On-time81%

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$215+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap 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 December 18, 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 December 18, 2025.

Find flight deals from USA to Bulgaria

Keep the following information in mind while searching for USA to Bulgaria flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 December 18, 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 Austrian Airlines, LOT, 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 December 18, 2025.