Bulgaria

$224+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOF
Jul 27 — Aug 31
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Bulgaria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Thu 10/89:35 pm
MIA
-
SOF
2 stops29h 10m
Multiple Airlines
Tue 10/2011:25 pm
SOF
-
MIA
1 stop27h 35m
Multiple Airlines
Deal found 6/25$624
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Tue 10/69:35 pm
MIA
-
SOF
2 stops29h 10m
Multiple Airlines
Tue 10/2011:25 pm
SOF
-
MIA
1 stop27h 35m
Multiple Airlines
Deal found 6/25$629
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sat 10/39:35 pm
MIA
-
SOF
2 stops51h 45m
Multiple Airlines
Tue 10/2011:25 pm
SOF
-
MIA
1 stop27h 35m
Multiple Airlines
Deal found 6/25$630
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sat 9/1211:05 pm
MIA
-
SOF
1 stop18h 35m
Multiple Airlines
Tue 10/611:25 pm
SOF
-
MIA
2 stops27h 20m
Multiple Airlines
Deal found 6/26$656
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sat 10/39:35 pm
MIA
-
SOF
1 stop19h 30m
Multiple Airlines
Wed 10/217:30 am
SOF
-
MIA
2 stops19h 30m
Multiple Airlines
Deal found 6/25$665
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Tue 9/811:05 pm
MIA
-
SOF
2 stops27h 40m
Multiple Airlines
Tue 9/2211:25 pm
SOF
-
MIA
1 stop27h 35m
Multiple Airlines
Deal found 6/26$669
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sat 10/39:35 pm
MIA
-
SOF
1 stop19h 30m
Multiple Airlines
Sun 10/186:00 pm
SOF
-
MIA
2 stops28h 05m
Multiple Airlines
Deal found 6/25$671
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Thu 11/269:40 pm
MIA
-
SOF
1 stop15h 15m
Multiple Airlines
Thu 12/106:05 am
SOF
-
MIA
1 stop20h 50m
Multiple Airlines
Deal found 6/25$673
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Fri 10/2310:00 pm
MIA
-
SOF
1 stop30h 05m
Multiple Airlines
Fri 11/611:55 pm
SOF
-
MIA
2 stops27h 00m
Multiple Airlines
Deal found 6/24$688
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Sun 8/1612:30 am
JFK
-
SOF
1 stop16h 40m
Multiple Airlines
Sun 9/276:30 am
SOF
-
JFK
2 stops22h 30m
Multiple Airlines
Deal found 6/24$700
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Mon 7/2012:30 am
JFK
-
SOF
1 stop12h 00m
Multiple Airlines
Thu 8/275:00 am
SOF
-
JFK
2 stops24h 30m
Multiple Airlines
Deal found 6/22$701
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Thu 8/612:30 am
JFK
-
SOF
1 stop16h 05m
Multiple Airlines
Mon 8/247:30 pm
SOF
-
JFK
1 stop34h 00m
Multiple Airlines
Deal found 6/25$702

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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$624
(Kiwi.com)

One-way from

$224
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$870
Provider with most accurate pricing for New York (NYC)-Sofia flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Sofia flights.
From USA to Bulgaria
One-way flight from USA to Bulgaria
Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 June 27, 2026.
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

Cheapest round-trip

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Tue 9/1

1:50 pm-3:30 pm

1 stop18h 40m

Sofia

Mon 9/14

4:00 pm-11:55 am

1 stop26h 55m

$717

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Mon 9/7

1:50 pm-3:30 pm

1 stop18h 40m

Sofia

Mon 9/14

5:00 am-11:55 am

1 stop13h 55m

$717

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 10/20

2:59 pm-12:10 pm

2 stops14h 11m

Sofia

Tue 11/10

7:55 am-6:32 pm

2 stops17h 37m

$761

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Mon 10/19

2:30 pm-12:10 pm

2 stops14h 40m

Sofia

Tue 11/10

7:55 am-6:32 pm

2 stops17h 37m

$765
Quickest round-trip

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 10/11

10:20 pm-6:40 pm

1 stop13h 20m

Sofia

Thu 10/15

6:30 am-4:05 pm

1 stop16h 35m

$766

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 11/17

10:55 pm-10:45 pm

1 stop16h 50m

Sofia

Sun 1/10

6:25 am-3:55 pm

1 stop16h 30m

$769

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Mon 8/10

2:51 pm-12:10 pm

2 stops14h 19m

Sofia

Fri 8/21

6:20 am-4:19 pm

2 stops16h 59m

$772

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 9/23

1:50 pm-3:30 pm

1 stop18h 40m

Sofia

Fri 10/2

5:00 am-5:30 pm

1 stop19h 30m

$775

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 10/11

4:00 pm-6:40 pm

2 stops19h 40m

Sofia

Thu 10/15

6:30 am-4:18 pm

2 stops16h 48m

$778

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Mon 7/13

7:50 pm-8:45 am

1 stop29h 55m

Sofia

Tue 7/21

9:35 am-10:55 am

1 stop32h 20m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, April is the cheapest month in which you can book a flight from USA to Bulgaria (average of $661). Flying from USA to Bulgaria in June is currently the most expensive (average of $1,098). 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.

How far ahead should I book a flight from USA to Bulgaria?

To ensure you get the cheapest price possible for a flight from USA to Bulgaria, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 June 27, 2026.
See what other customers who have flown with KLM,Austrian Airlines, andTurkish 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.

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    Departing from USA to Bulgaria will take you 14h 11m. The distance between USA and Bulgaria is about 4705 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 Austrian Airlines, which is currently one of the cheapest options available, starting at $211. KLM flights start at $218 while deals on Lufthansa start at $222 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, April is the cheapest month in which you can book a flight from USA to Bulgaria (average of $661). Flying from USA to Bulgaria in June is currently the most expensive (average of $1,098). 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

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

Discover the top 10 airlines that operate flights from USA 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$353Average$728FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$356Average$690FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$391Average$856FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$394Average$884FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$395Average$909FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$396Average$713FlexibilityNo cancel feeOn-time77%
KLMCheapest$403Average$809FlexibilityNo cancel feeOn-time75%
LOTCheapest$413Average$945FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$421Average$785FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$478Average$984FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.