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Cheap flights from the United States to Bulgaria from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Bulgaria departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to Bulgaria

Recent round-trip flight deals from the United States to Bulgaria

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 am - 11:35 pm
JFK
-
SOF
16h 05m
1 stop
Multiple Airlines Logo
6:30 pm - 10:30 pm
SOF
-
JFK
35h 00m
1 stop
$694Multiple Airlines
Thu, Aug 6 - Thu, Aug 27
Air Canada Logo
4:45 pm - 6:10 pm
LGA
-
SOF
18h 25m
2 stops
Air Canada Logo
6:00 am - 7:08 pm
SOF
-
LGA
20h 08m
2 stops
$695Air Canada
Tue, Nov 3 - Tue, Nov 17
Air Serbia Logo
7:30 pm - 3:30 pm
JFK
-
SOF
13h 00m
1 stop
Air Serbia Logo
4:00 pm - 11:55 am
SOF
-
JFK
26h 55m
1 stop
$695Air Serbia
Fri, Sep 4 - Sun, Sep 13
Lufthansa Logo
6:30 pm - 1:15 pm
JFK
-
SOF
12h 45m
1 stop
Lufthansa Logo
6:00 am - 3:40 pm
SOF
-
JFK
16h 40m
1 stop
$700Lufthansa
Fri, Oct 30 - Fri, Nov 13
United Airlines Logo
10:20 am - 11:40 am
LGA
-
SOF
18h 20m
2 stops
United Airlines Logo
8:00 am - 8:25 pm
SOF
-
LGA
19h 25m
2 stops
$702United Airlines
Tue, Sep 1 - Fri, Sep 11
United Airlines Logo
10:20 am - 11:40 am
LGA
-
SOF
18h 20m
2 stops
United Airlines Logo
6:10 am - 11:30 pm
SOF
-
LGA
24h 20m
2 stops
$705United Airlines
Tue, Sep 1 - Wed, Sep 16
Lufthansa Logo
6:30 pm - 6:20 pm
LAX
-
SOF
14h 50m
1 stop
Lufthansa Logo
6:25 am - 1:05 pm
SOF
-
LAX
16h 40m
1 stop
$720Lufthansa
Tue, Oct 27 - Tue, Nov 10
Turkish Airlines Logo
1:20 pm - 8:45 am
IAD
-
SOF
12h 25m
1 stop
Turkish Airlines Logo
9:05 pm - 11:35 am
SOF
-
IAD
21h 30m
1 stop
$853Turkish Airlines
Fri, Aug 7 - Sun, Sep 13
KLM Logo
1:18 pm - 2:00 pm
MDW
-
SOF
16h 42m
2 stops
KLM Logo
7:00 am - 6:11 pm
SOF
-
MDW
19h 11m
2 stops
$902KLM
Thu, Jul 30 - Fri, Sep 18
KLM Logo
1:14 pm - 2:00 pm
MDW
-
SOF
16h 46m
2 stops
KLM Logo
7:00 am - 4:50 pm
SOF
-
MDW
16h 50m
2 stops
$908KLM
Mon, Sep 28 - Fri, Oct 30

LOT flights from United States to Bulgaria

Our best LOT deals on United States to Bulgaria flight tickets
LOT
Sep 29
JFK5:40 pmNew York John F Kennedy Intl
25h 15m
1 stop
SOF1:55 amSofia
Oct 13
SOF6:45 pmSofia
27h 55m
1 stop
JFK3:40 pmNew York John F Kennedy Intl
$692
LOT
Sep 3
JFK10:20 pmNew York John F Kennedy Intl
12h 40m
1 stop
SOF6:00 pmSofia
Oct 2
SOF5:25 amSofia
21h 55m
1 stop
JFK8:20 pmNew York John F Kennedy Intl
$711
LOT
Aug 10
LAX4:35 pmLos Angeles
15h 25m
1 stop
SOF6:00 pmSofia
Sep 24
SOF2:35 pmSofia
15h 30m
1 stop
LAX8:05 pmLos Angeles
$783

Air Canada flights from United States to Bulgaria

Our best Air Canada deals on United States to Bulgaria flight tickets
Air Canada
Nov 3
LGA4:45 pmNew York LaGuardia
18h 25m
2 stops
SOF6:10 pmSofia
Nov 17
SOF6:00 amSofia
20h 08m
2 stops
LGA7:08 pmNew York LaGuardia
$695
Air Canada
Sep 7
LGA2:30 pmNew York LaGuardia
14h 40m
2 stops
SOF12:10 pmSofia
Sep 22
SOF12:55 pmSofia
15h 35m
2 stops
LGA9:30 pmNew York LaGuardia
$698
Air Canada
Sep 2
LGA10:40 amNew York LaGuardia
25h 00m
2 stops
SOF6:40 pmSofia
Sep 16
SOF6:20 amSofia
20h 16m
2 stops
LGA7:36 pmNew York LaGuardia
$701

momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated June 2, 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

Thu 8/6

12:30 am-11:35 pm

1 stop16h 05m

Sofia

Thu 8/27

6:30 pm-10:30 pm

1 stop35h 00m

$694

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 11/3

4:45 pm-6:10 pm

2 stops18h 25m

Sofia

Tue 11/17

6:00 am-7:08 pm

2 stops20h 08m

$695

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Fri 9/4

7:30 pm-3:30 pm

1 stop13h 00m

Sofia

Sun 9/13

4:00 pm-11:55 am

1 stop26h 55m

$695
Quickest round-trip

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Fri 10/30

6:30 pm-1:15 pm

1 stop12h 45m

Sofia

Fri 11/13

6:00 am-3:40 pm

1 stop16h 40m

$700

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 9/1

10:20 am-11:40 am

2 stops18h 20m

Sofia

Fri 9/11

8:00 am-8:25 pm

2 stops19h 25m

$702

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 9/1

10:20 am-11:40 am

2 stops18h 20m

Sofia

Wed 9/16

6:10 am-11:30 pm

2 stops24h 20m

$705

Los AngelesSofia

LAX - SOF

LAXSOF

Los Angeles

Tue 10/27

6:30 pm-6:20 pm

1 stop14h 50m

Sofia

Tue 11/10

6:25 am-1:05 pm

1 stop16h 40m

$720

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Fri 8/7

1:20 pm-8:45 am

1 stop12h 25m

Sofia

Sun 9/13

9:05 pm-11:35 am

1 stop21h 30m

$853

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Thu 7/30

1:18 pm-2:00 pm

2 stops16h 42m

Sofia

Fri 9/18

7:00 am-6:11 pm

2 stops19h 11m

$902

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Mon 9/28

1:14 pm-2:00 pm

2 stops16h 46m

Sofia

Fri 10/30

7:00 am-4:50 pm

2 stops16h 50m

$908

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from United States to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $680.

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $671 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from United States for as low as $588 on momondo.

Can stopping save me money on United States to Bulgaria flights?

You could potentially save up to 35% on your flight if you consider stops on a United States to Bulgaria flight.

Cheap United States to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Bulgaria

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from United States to Bulgaria takes 10h 30m
There are no direct flights from United States to Bulgaria. There are no popular flight routes from United States to Bulgaria.
Search flight deals

Frequently asked questions about flying from the United States to Bulgaria

  • When did momondo last update prices for flights from United States to Bulgaria?

    Prices for flights from United States to Bulgaria refresh daily.

  • How many operators does momondo search for flights from United States to Bulgaria?

  • How old do you have to be to fly from United States to Bulgaria?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The required travel and health documents for your Bulgaria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bulgaria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from United States to Bulgaria

Compare and see reviews for airlines that fly from United States to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $353Free CancellationRating
7.5
1,964 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $356Free CancellationRating
7.6
922 reviews
Search Austrian Airlines flights
Turkish AirlinesPriceFrom $391Free CancellationRating
7.4
4,406 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $394Free CancellationRating
7.4
9,772 reviews
Search United Airlines flights
Air FrancePriceFrom $396Free CancellationRating
7.4
1,596 reviews
Search Air France flights
LufthansaPriceFrom $397Free CancellationRating
6.8
8,036 reviews
Search Lufthansa flights
KLMPriceFrom $403Free CancellationRating
7.8
1,524 reviews
Search KLM flights
LOTPriceFrom $413Free CancellationRating
7.5
1,198 reviews
Search LOT flights
British AirwaysPriceFrom $430Free CancellationRating
6.7
8,019 reviews
Search British Airways flights
JetBluePriceFrom $478Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Bulgaria?

Finding the right flight to Bulgaria from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.

Can I find flights from United States to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United States to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to Bulgaria?

momondo helps you find the best flight between United States and Bulgaria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United States to Bulgaria right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bulgaria from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bulgaria trip

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