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Cheap flights from the United States to Bulgaria from $266

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
10:10 pm - 1:50 pmBOS  Boston Logan Intl-SOF Sofia
32h 40m3 stops Lisbon Humberto Delgado Madrid Barajas Warsaw Frederic Chopin
Multiple Airlines Logo
10:40 am - 2:45 pmSOF  Sofia-BOS Boston Logan Intl
35h 05m2 stops Madrid Barajas Lisbon Humberto Delgado
$628Multiple Airlines
Mon, Nov 30 - Mon, Dec 14
Multiple Airlines Logo
6:00 pm - 5:00 pmBOS  Boston Logan Intl-SOF Sofia
16h 00m2 stops Lisbon Humberto Delgado Madrid Barajas
Multiple Airlines Logo
10:40 am - 2:45 pmSOF  Sofia-BOS Boston Logan Intl
35h 05m2 stops Madrid Barajas Lisbon Humberto Delgado
$630Multiple Airlines
Mon, Nov 30 - Mon, Dec 14
Turkish Airlines Logo
10:35 am - 8:45 amMIA  Miami-SOF Sofia
15h 10m1 stop Istanbul
Turkish Airlines Logo
9:10 pm - 8:35 pmSOF  Sofia-MIA Miami
30h 25m1 stop Istanbul
$665Turkish Airlines
Wed, Apr 14 - Tue, Apr 20
Turkish Airlines Logo
10:35 am - 8:45 amMIA  Miami-SOF Sofia
15h 10m1 stop Istanbul
Turkish Airlines Logo
9:10 pm - 8:35 pmSOF  Sofia-MIA Miami
30h 25m1 stop Istanbul
$668Turkish Airlines
Wed, Apr 14 - Tue, Apr 20
LOT Logo
9:50 pm - 1:50 pmORD  Chicago O'Hare Intl-SOF Sofia
32h 00m1 stop Warsaw Frederic Chopin
LOT Logo
2:35 pm - 7:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
13h 20m1 stop Warsaw Frederic Chopin
$694LOT
Tue, Mar 2 - Wed, Mar 10
LOT Logo
9:50 pm - 1:50 pmORD  Chicago O'Hare Intl-SOF Sofia
32h 00m1 stop Warsaw Frederic Chopin
LOT Logo
2:35 pm - 7:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
13h 20m1 stop Warsaw Frederic Chopin
$694LOT
Tue, Jan 19 - Wed, Feb 24
SWISS Logo
7:05 pm - 10:20 amORD  Chicago O'Hare Intl-SOF Sofia
31h 15m1 stop Zurich
SWISS Logo
3:50 pm - 3:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
32h 05m1 stop Zurich
$694SWISS
Mon, Apr 5 - Mon, Apr 19
Lufthansa Logo
3:35 pm - 6:45 pmORD  Chicago O'Hare Intl-SOF Sofia
19h 10m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:20 am - 7:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
21h 35m1 stop Frankfurt am Main
$695Lufthansa
Wed, Apr 7 - Wed, Apr 14
Lufthansa Logo
9:40 pm - 11:05 pmORD  Chicago O'Hare Intl-SOF Sofia
17h 25m1 stop Munich Franz Josef Strauss
Lufthansa Logo
1:55 pm - 7:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
14h 00m1 stop Frankfurt am Main
$695Lufthansa
Wed, Mar 31 - Wed, Apr 14
SWISS Logo
7:35 pm - 3:05 pmSFO  San Francisco-SOF Sofia
33h 30m1 stop Zurich
SWISS Logo
11:05 am - 4:15 pmSOF  Sofia-SFO San Francisco
15h 10m1 stop Zurich
$703SWISS
Wed, Apr 28 - Wed, May 12

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Air Serbia flights from United States to Bulgaria

Our best Air Serbia deals on United States to Bulgaria flight tickets
Air Serbia
Nov 26
JFK1:55 pmNew York John F Kennedy Intl
18h 35m
1 stop
SOF3:30 pmSofia
Dec 9
SOF4:00 pmSofia
26h 45m
1 stop
JFK11:45 amNew York John F Kennedy Intl
$714
Air Serbia
Nov 26
JFK1:55 pmNew York John F Kennedy Intl
18h 35m
1 stop
SOF3:30 pmSofia
Dec 9
SOF4:00 pmSofia
26h 45m
1 stop
JFK11:45 amNew York John F Kennedy Intl
$724
Air Serbia
Nov 26
JFK1:55 pmNew York John F Kennedy Intl
18h 35m
1 stop
SOF3:30 pmSofia
Dec 9
SOF4:00 pmSofia
26h 45m
1 stop
JFK11:45 amNew York John F Kennedy Intl
$726

Turkish Airlines flights from United States to Bulgaria

Our best Turkish Airlines deals on United States to Bulgaria flight tickets
Turkish Airlines
Apr 14
MIA10:35 amMiami
15h 10m
1 stop
SOF8:45 amSofia
Apr 20
SOF9:10 pmSofia
30h 25m
1 stop
MIA8:35 pmMiami
$665
Turkish Airlines
Apr 14
MIA10:35 amMiami
15h 10m
1 stop
SOF8:45 amSofia
Apr 20
SOF9:10 pmSofia
30h 25m
1 stop
MIA8:35 pmMiami
$668
Turkish Airlines
Dec 1
IAD1:30 pmWashington, D.C. Dulles Intl
12h 10m
1 stop
SOF8:40 amSofia
Dec 8
SOF9:30 amSofia
16h 55m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$687

momondo 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

Cheapest round-trip

BostonSofia

BOS Boston Logan Intl - SOF Sofia

BOSSOF

Boston Logan Intl

Mon 11/30

10:10 pm-1:50 pm

3 stops32h 40m

Sofia

Mon 12/14

10:40 am-2:45 pm

2 stops35h 05m

$628

BostonSofia

BOS Boston Logan Intl - SOF Sofia

BOSSOF

Boston Logan Intl

Mon 11/30

6:00 pm-5:00 pm

2 stops16h 00m

Sofia

Mon 12/14

10:40 am-2:45 pm

2 stops35h 05m

$630

MiamiSofia

MIA Miami - SOF Sofia

MIASOF

Miami

Wed 4/14

10:35 am-8:45 am

1 stop15h 10m

Sofia

Tue 4/20

9:10 pm-8:35 pm

1 stop30h 25m

$665

MiamiSofia

MIA Miami - SOF Sofia

MIASOF

Miami

Wed 4/14

10:35 am-8:45 am

1 stop15h 10m

Sofia

Tue 4/20

9:10 pm-8:35 pm

1 stop30h 25m

$668

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Tue 3/2

9:50 pm-1:50 pm

1 stop32h 00m

Sofia

Wed 3/10

2:35 pm-7:55 pm

1 stop13h 20m

$694

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Tue 1/19

9:50 pm-1:50 pm

1 stop32h 00m

Sofia

Wed 2/24

2:35 pm-7:55 pm

1 stop13h 20m

$694

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Mon 4/5

7:05 pm-10:20 am

1 stop31h 15m

Sofia

Mon 4/19

3:50 pm-3:55 pm

1 stop32h 05m

$694

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Wed 4/7

3:35 pm-6:45 pm

1 stop19h 10m

Sofia

Wed 4/14

6:20 am-7:55 pm

1 stop21h 35m

$695
Quickest round-trip

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Wed 3/31

9:40 pm-11:05 pm

1 stop17h 25m

Sofia

Wed 4/14

1:55 pm-7:55 pm

1 stop14h 00m

$695

San FranciscoSofia

SFO San Francisco - SOF Sofia

SFOSOF

San Francisco

Wed 4/28

7:35 pm-3:05 pm

1 stop33h 30m

Sofia

Wed 5/12

11:05 am-4:15 pm

1 stop15h 10m

$703

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 February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $634.

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 $765 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 $711 on momondo.

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

You could potentially save up to 41% 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

Best Price Found

$266

Fastest flight time

10h 40m

Direct flights

None
The best one-way flight to Bulgaria from United States in the past 72 hours is $266. The best round-trip flight deal from United States to Bulgaria found on momondo in the last 72 hours is $628.
The fastest flight from United States to Bulgaria takes 10h 40m
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
2,107 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $357Free CancellationRating
7.5
981 reviews
Search Austrian Airlines flights
Turkish AirlinesPriceFrom $391Free CancellationRating
7.4
4,466 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $396Free CancellationRating
7.5
1,651 reviews
Search Air France flights
United AirlinesPriceFrom $397Free CancellationRating
7.3
10,461 reviews
Search United Airlines flights
KLMPriceFrom $403Free CancellationRating
7.8
1,595 reviews
Search KLM flights
LOTPriceFrom $413Free CancellationRating
7.5
1,191 reviews
Search LOT flights
LufthansaPriceFrom $418Free CancellationRating
6.8
8,299 reviews
Search Lufthansa flights
British AirwaysPriceFrom $430Free CancellationRating
6.7
8,282 reviews
Search British Airways flights
JetBluePriceFrom $478Free CancellationRating
7.1
3,065 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.

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