Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to Bulgaria from $224

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 7/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
9:35 pm - 9:45 am
MIA
-
SOF
29h 10m
2 stops
Multiple Airlines Logo
11:25 pm - 8:00 pm
SOF
-
MIA
27h 35m
1 stop
$624Multiple Airlines
Thu, Oct 8 - Tue, Oct 20
Multiple Airlines Logo
9:35 pm - 9:45 am
MIA
-
SOF
29h 10m
2 stops
Multiple Airlines Logo
11:25 pm - 8:00 pm
SOF
-
MIA
27h 35m
1 stop
$629Multiple Airlines
Tue, Oct 6 - Tue, Oct 20
Turkish Airlines Logo
9:20 pm - 3:10 pm
IAD
-
SOF
34h 50m
1 stop
Turkish Airlines Logo
9:45 pm - 11:45 am
SOF
-
IAD
21h 00m
1 stop
$740Turkish Airlines
Mon, Nov 23 - Mon, Nov 30
Turkish Airlines Logo
9:45 pm - 8:20 pm
IAD
-
SOF
15h 35m
1 stop
Turkish Airlines Logo
9:10 pm - 11:35 am
SOF
-
IAD
21h 25m
1 stop
$743Turkish Airlines
Mon, Sep 14 - Mon, Sep 28
United Airlines Logo
3:34 pm - 1:15 pm
IAD
-
SOF
15h 41m
2 stops
United Airlines Logo
6:25 am - 5:32 pm
SOF
-
IAD
18h 07m
2 stops
$750United Airlines
Tue, Oct 27 - Tue, Nov 10
United Airlines Logo
3:34 pm - 1:15 pm
IAD
-
SOF
14h 41m
2 stops
United Airlines Logo
2:05 pm - 12:14 am
SOF
-
IAD
17h 09m
2 stops
$751United Airlines
Tue, Nov 24 - Tue, Dec 8
KLM Logo
1:00 pm - 2:05 pm
IAD
-
SOF
18h 05m
2 stops
KLM Logo
7:00 am - 7:10 pm
SOF
-
IAD
19h 10m
2 stops
$753KLM
Sun, Nov 1 - Tue, Nov 10
Lufthansa Logo
10:40 pm - 10:45 pm
SFO
-
SOF
15h 05m
1 stop
Lufthansa Logo
6:25 am - 12:35 pm
SOF
-
SFO
16h 10m
1 stop
$825Lufthansa
Sat, Oct 24 - Sat, Nov 7
Lufthansa Logo
10:30 pm - 10:40 pm
ORD
-
SOF
16h 10m
1 stop
Lufthansa Logo
7:00 pm - 12:55 pm
SOF
-
ORD
25h 55m
1 stop
$848Lufthansa
Mon, Jul 27 - Wed, Aug 12
KLM Logo
1:27 pm - 2:00 pm
MDW
-
SOF
16h 33m
2 stops
KLM Logo
7:00 am - 4:57 pm
SOF
-
MDW
17h 57m
2 stops
$851KLM
Tue, Aug 25 - Thu, Sep 10

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Turkish Airlines flights from United States to Bulgaria

Our best Turkish Airlines deals on United States to Bulgaria flight tickets
Turkish Airlines
Nov 11
JFK12:50 pmNew York John F Kennedy Intl
25h 05m
1 stop
SOF8:55 pmSofia
Nov 18
SOF9:40 amSofia
32h 15m
1 stop
JFK10:55 amNew York John F Kennedy Intl
$718
Turkish Airlines
Nov 23
IAD9:20 pmWashington, D.C. Dulles Intl
34h 50m
1 stop
SOF3:10 pmSofia
Nov 30
SOF9:45 pmSofia
21h 00m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$740
Turkish Airlines
Sep 14
IAD9:45 pmWashington, D.C. Dulles Intl
15h 35m
1 stop
SOF8:20 pmSofia
Sep 28
SOF9:10 pmSofia
21h 25m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$743

Air Canada flights from United States to Bulgaria

Our best Air Canada deals on United States to Bulgaria flight tickets
Air Canada
Oct 28
IAD9:55 amWashington, D.C. Dulles Intl
26h 25m
2 stops
SOF6:20 pmSofia
Nov 11
SOF6:00 amSofia
41h 26m
2 stops
IAD4:26 pmWashington, D.C. Dulles Intl
$744
Air Canada
Oct 21
LGA6:30 amNew York LaGuardia
29h 10m
2 stops
SOF6:40 pmSofia
Nov 4
SOF2:00 pmSofia
14h 31m
2 stops
LGA9:31 pmNew York LaGuardia
$755
Air Canada
Nov 11
LGA10:35 amNew York LaGuardia
19h 40m
2 stops
SOF1:15 pmSofia
Nov 18
SOF6:25 amSofia
17h 26m
2 stops
LGA4:51 pmNew York LaGuardia
$763

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 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

MiamiSofia

MIA - SOF

MIASOF

Miami

Thu 10/8

9:35 pm-9:45 am

2 stops29h 10m

Sofia

Tue 10/20

11:25 pm-8:00 pm

1 stop27h 35m

$624

MiamiSofia

MIA - SOF

MIASOF

Miami

Tue 10/6

9:35 pm-9:45 am

2 stops29h 10m

Sofia

Tue 10/20

11:25 pm-8:00 pm

1 stop27h 35m

$629

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 11/23

9:20 pm-3:10 pm

1 stop34h 50m

Sofia

Mon 11/30

9:45 pm-11:45 am

1 stop21h 00m

$740

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 9/14

9:45 pm-8:20 pm

1 stop15h 35m

Sofia

Mon 9/28

9:10 pm-11:35 am

1 stop21h 25m

$743

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 10/27

3:34 pm-1:15 pm

2 stops15h 41m

Sofia

Tue 11/10

6:25 am-5:32 pm

2 stops18h 07m

$750

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 11/24

3:34 pm-1:15 pm

2 stops14h 41m

Sofia

Tue 12/8

2:05 pm-12:14 am

2 stops17h 09m

$751

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 11/1

1:00 pm-2:05 pm

2 stops18h 05m

Sofia

Tue 11/10

7:00 am-7:10 pm

2 stops19h 10m

$753
Quickest round-trip

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Sat 10/24

10:40 pm-10:45 pm

1 stop15h 05m

Sofia

Sat 11/7

6:25 am-12:35 pm

1 stop16h 10m

$825

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 7/27

10:30 pm-10:40 pm

1 stop16h 10m

Sofia

Wed 8/12

7:00 pm-12:55 pm

1 stop25h 55m

$848

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Tue 8/25

1:27 pm-2:00 pm

2 stops16h 33m

Sofia

Thu 9/10

7:00 am-4:57 pm

2 stops17h 57m

$851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $681.

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 $693 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 $586 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
1,974 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $356Free CancellationRating
7.6
939 reviews
Search Austrian Airlines flights
Turkish AirlinesPriceFrom $391Free CancellationRating
7.4
4,424 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $394Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights
LufthansaPriceFrom $395Free CancellationRating
6.8
8,102 reviews
Search Lufthansa flights
Air FrancePriceFrom $396Free CancellationRating
7.5
1,614 reviews
Search Air France flights
KLMPriceFrom $403Free CancellationRating
7.8
1,531 reviews
Search KLM flights
LOTPriceFrom $413Free CancellationRating
7.5
1,207 reviews
Search LOT flights
British AirwaysPriceFrom $421Free CancellationRating
6.7
8,070 reviews
Search British Airways flights
JetBluePriceFrom $478Free CancellationRating
7.1
3,014 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/27
Mon 8/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo
Flights to Sofiafrom $517
Flights to Varnafrom $691
Flights to Burgasfrom $751
Flights to Plovdivfrom $1,217