Flights to Bulgaria

$338 Cheap flights to Bulgaria

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Bulgaria departing on 1/25. 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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Recent flights found to popular cities in Bulgaria

Find flights to these popular cities in Bulgaria from your nearest airport.
Austrian Airlines
Jan 25
EWR
10h 55m
1 stop
SOF
Feb 9
SOF
32h 20m
1 stop
EWR
$338
Austrian Airlines
Feb 3
BOS
15h 19m
2 stops
SOF
Feb 17
SOF
13h 10m
1 stop
BOS
$341
Austrian Airlines
Feb 3
BOS
15h 19m
2 stops
SOF
Feb 17
SOF
13h 10m
1 stop
BOS
$342
Austrian Airlines
Feb 17
EWR
12h 42m
2 stops
SOF
Feb 27
SOF
13h 00m
1 stop
EWR
$344
Austrian Airlines
Feb 16
BOS
21h 05m
2 stops
SOF
Feb 23
SOF
32h 30m
1 stop
BOS
$346
Multiple Airlines
Feb 2
EWR
18h 55m
1 stop
SOF
Feb 16
SOF
32h 20m
1 stop
EWR
$353
Lufthansa
Mar 4
BOS
14h 40m
1 stop
SOF
Mar 18
SOF
11h 35m
1 stop
BOS
$355
Lufthansa
Mar 4
EWR
14h 30m
1 stop
SOF
Mar 18
SOF
12h 05m
1 stop
EWR
$355
Austrian Airlines
Feb 4
EWR
10h 55m
1 stop
SOF
Feb 18
SOF
26h 10m
1 stop
EWR
$358
Austrian Airlines
Feb 17
EWR
10h 55m
1 stop
SOF
Feb 27
SOF
13h 00m
1 stop
EWR
$359
Austrian Airlines
Jan 28
EWR
10h 55m
1 stop
SOF
Feb 11
SOF
13h 00m
1 stop
EWR
$360
Multiple Airlines
Apr 14
BOS
10h 15m
1 stop
SOF
Apr 28
SOF
32h 25m
1 stop
BOS
$361
Austrian Airlines
Feb 24
BOS
18h 20m
2 stops
VAR
Mar 19
VAR
29h 05m
1 stop
BOS
$396
Austrian Airlines
Feb 24
BOS
13h 50m
1 stop
VAR
Mar 19
VAR
29h 05m
1 stop
BOS
$397
Austrian Airlines
Feb 18
BOS
18h 20m
2 stops
VAR
Mar 4
VAR
32h 19m
2 stops
BOS
$400
Multiple Airlines
Feb 18
BOS
18h 00m
1 stop
VAR
Mar 4
VAR
32h 19m
2 stops
BOS
$420
Multiple Airlines
Feb 24
BOS
18h 20m
2 stops
VAR
Mar 19
VAR
28h 10m
2 stops
BOS
$428
Austrian Airlines
Feb 27
BOS
26h 40m
2 stops
VAR
Mar 4
VAR
32h 19m
2 stops
BOS
$492
Multiple Airlines
Apr 28
IAD
15h 25m
1 stop
VAR
May 4
VAR
29h 35m
1 stop
IAD
$502
Turkish Airlines
Feb 15
ORD
24h 45m
1 stop
VAR
Feb 21
VAR
20h 40m
1 stop
ORD
$503
Turkish Airlines
Apr 10
EWR
19h 20m
1 stop
VAR
May 2
VAR
25h 55m
1 stop
EWR
$506
Lufthansa
Apr 28
IAD
15h 25m
1 stop
VAR
May 4
VAR
31h 05m
2 stops
IAD
$509
Turkish Airlines
Apr 7
ORD
17h 30m
1 stop
VAR
Apr 25
VAR
19h 30m
1 stop
ORD
$514
Turkish Airlines
Feb 18
BOS
30h 10m
1 stop
VAR
Mar 4
VAR
15h 05m
1 stop
BOS
$516
Lufthansa
May 18
JFK
13h 25m
1 stop
BOJ
May 24
BOJ
17h 30m
1 stop
JFK
$635
Lufthansa
May 18
JFK
17h 45m
2 stops
BOJ
May 24
BOJ
17h 30m
1 stop
JFK
$640
Lufthansa
May 18
EWR
17h 15m
1 stop
BOJ
May 24
BOJ
16h 10m
2 stops
EWR
$793
Lufthansa
May 18
EWR
14h 45m
2 stops
BOJ
May 24
BOJ
16h 10m
2 stops
EWR
$798
Multiple Airlines
May 20
JFK
18h 55m
1 stop
BOJ
May 24
BOJ
34h 30m
1 stop
JFK
$859
Lufthansa
May 18
EWR
17h 15m
1 stop
BOJ
May 24
BOJ
35h 05m
1 stop
EWR
$865
Multiple Airlines
May 20
JFK
14h 50m
2 stops
BOJ
May 24
BOJ
32h 00m
1 stop
JFK
$896
Multiple Airlines
May 18
LGA
18h 30m
2 stops
BOJ
May 24
BOJ
20h 01m
2 stops
LGA
$1,009
Multiple Airlines
May 18
JFK
19h 30m
2 stops
BOJ
May 24
BOJ
20h 13m
2 stops
JFK
$1,099
Multiple Airlines
Jun 18
IAD
17h 05m
2 stops
BOJ
Jul 2
BOJ
23h 25m
1 stop
IAD
$1,154
Multiple Airlines
Jun 18
IAD
17h 05m
2 stops
BOJ
Jul 2
BOJ
28h 00m
2 stops
IAD
$1,197
Multiple Airlines
May 20
JFK
20h 10m
2 stops
BOJ
May 24
BOJ
31h 22m
2 stops
JFK
$1,224
Multiple Airlines
Feb 27
JFK
38h 40m
2 stops
PDV
Mar 6
PDV
29h 50m
1 stop
JFK
$759
Multiple Airlines
Feb 27
JFK
34h 25m
1 stop
PDV
Mar 6
PDV
29h 50m
1 stop
JFK
$1,228

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.
Austrian Airlines Logo
5:55 pm - 11:50 am
EWR
-
SOF
10h 55m
1 stop
Austrian Airlines Logo
12:35 pm - 1:55 pm
SOF
-
EWR
32h 20m
1 stop
$338Austrian Airlines
Sun, Jan 25 - Mon, Feb 9
Austrian Airlines Logo
1:31 pm - 11:50 am
BOS
-
SOF
15h 19m
2 stops
Austrian Airlines Logo
7:55 am - 2:05 pm
SOF
-
BOS
13h 10m
1 stop
$341Austrian Airlines
Tue, Feb 3 - Tue, Feb 17
Lufthansa Logo
8:40 pm - 6:20 pm
BOS
-
SOF
14h 40m
1 stop
Lufthansa Logo
2:00 pm - 7:35 pm
SOF
-
BOS
11h 35m
1 stop
$355Lufthansa
Wed, Mar 4 - Wed, Mar 18
Lufthansa Logo
8:50 pm - 6:20 pm
EWR
-
SOF
14h 30m
1 stop
Lufthansa Logo
2:00 pm - 8:05 pm
SOF
-
EWR
12h 05m
1 stop
$355Lufthansa
Wed, Mar 4 - Wed, Mar 18
United Airlines Logo
4:50 pm - 1:40 pm
JFK
-
SOF
37h 50m
2 stops
United Airlines Logo
6:05 am - 4:40 pm
SOF
-
JFK
16h 35m
1 stop
$477United Airlines
Fri, Mar 6 - Fri, Mar 20
LOT Logo
10:35 pm - 1:50 pm
JFK
-
SOF
32h 15m
1 stop
LOT Logo
2:35 pm - 8:35 pm
SOF
-
JFK
13h 00m
1 stop
$478LOT
Sat, Jan 24 - Sat, Feb 7
United Airlines Logo
3:20 pm - 1:25 pm
LGA
-
SOF
15h 05m
2 stops
United Airlines Logo
7:55 am - 8:12 pm
SOF
-
LGA
19h 17m
2 stops
$479United Airlines
Mon, Feb 9 - Mon, Feb 16
LOT Logo
10:35 pm - 5:50 pm
JFK
-
SOF
12h 15m
1 stop
LOT Logo
6:35 pm - 8:35 pm
SOF
-
JFK
33h 00m
1 stop
$483LOT
Sun, Feb 15 - Sat, Feb 28
Turkish Airlines Logo
7:50 pm - 8:15 pm
ORD
-
SOF
16h 25m
1 stop
Turkish Airlines Logo
3:50 pm - 9:40 am
SOF
-
ORD
25h 50m
1 stop
$537Turkish Airlines
Thu, May 7 - Mon, Jun 1
Turkish Airlines Logo
11:50 am - 8:50 pm
ORD
-
SOF
25h 00m
1 stop
Turkish Airlines Logo
9:40 pm - 6:25 pm
SOF
-
ORD
28h 45m
1 stop
$539Turkish Airlines
Sat, Feb 28 - Sat, Mar 7

momondo Fare Finder

 
Locate flights to Bulgaria that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on January 14, 2026.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 1/25

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Mon 2/9

12:35 pm-1:55 pm

1 stop32h 20m

$338

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 2/3

1:31 pm-11:50 am

2 stops15h 19m

Sofia

Tue 2/17

7:55 am-2:05 pm

1 stop13h 10m

$341

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/4

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Wed 3/18

2:00 pm-7:35 pm

1 stop11h 35m

$355

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 3/4

8:50 pm-6:20 pm

1 stop14h 30m

Sofia

Wed 3/18

2:00 pm-8:05 pm

1 stop12h 05m

$355

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Fri 3/6

4:50 pm-1:40 pm

2 stops37h 50m

Sofia

Fri 3/20

6:05 am-4:40 pm

1 stop16h 35m

$477

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sat 1/24

10:35 pm-1:50 pm

1 stop32h 15m

Sofia

Sat 2/7

2:35 pm-8:35 pm

1 stop13h 00m

$478

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Mon 2/9

3:20 pm-1:25 pm

2 stops15h 05m

Sofia

Mon 2/16

7:55 am-8:12 pm

2 stops19h 17m

$479

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sun 2/15

10:35 pm-5:50 pm

1 stop12h 15m

Sofia

Sat 2/28

6:35 pm-8:35 pm

1 stop33h 00m

$483

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Thu 5/7

7:50 pm-8:15 pm

1 stop16h 25m

Sofia

Mon 6/1

3:50 pm-9:40 am

1 stop25h 50m

$537

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sat 2/28

11:50 am-8:50 pm

1 stop25h 00m

Sofia

Sat 3/7

9:40 pm-6:25 pm

1 stop28h 45m

$539

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

Bulgaria flights insights and trends

Explore insights for your Bulgaria flight to craft the best travel plan

What airlines fly to Bulgaria?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Bulgaria from United States according to our data. Lufthansa is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 15 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Bulgaria

Click on the cities below to find out when it's cheapest to fly to Bulgaria from United States
Sofia
Sofia

Cheap Bulgaria flight deals and tips

Summary info about Bulgaria flight prices, duration and airlines

Best One-Way Price

$189

Best Round-Trip Price

$338

Fastest flight time

12h 05m

Popular in

December
The best one-way flight price to Bulgaria from United States in the last 72 hours is $189 (Boston Logan Intl to Sofia).
The best round-trip flight price to Bulgaria from United States in the last 72 hours is $338 (Newark to Sofia).
The fastest flight to Bulgaria from United States takes 12h 05m (Washington, D.C. Dulles Intl to Sofia).
December has the highest demand for flights to Bulgaria, with a 0% price increase on average.

Frequently asked questions about flying to Bulgaria

What popular landmarks are in Bulgaria?

What airlines fly to Bulgaria?

What is the most popular airport in Bulgaria to fly to?

When did momondo last update prices for flights to Bulgaria?

Prices for flights to Bulgaria were last updated today.

How many operators does momondo search for flights to Bulgaria?

How old do you have to be to fly 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 to Bulgaria.

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

The travel and health documents you'll need for your trip to Bulgaria may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Bulgaria. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights to Bulgaria?

momondo provides multiple filters to help you find the best flight to Bulgaria. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria and alert you when they 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.

Get notified when prices go down

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1 adult
Fri 2/13
Fri 2/20

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