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Flights to Bulgaria

$427 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 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Bulgaria

Find flights to these popular cities in Bulgaria from your nearest airport.

Flights to Sofia

Search all flight deals to Sofia
Air Serbia
Aug 20
JFK
13h 05m
1 stop
SOF
Sep 9
SOF
32h 25m
1 stop
JFK
$427
Air Serbia
Aug 17
JFK
18h 35m
1 stop
SOF
Sep 9
SOF
32h 25m
1 stop
JFK
$445
Air Serbia
Aug 21
JFK
13h 05m
1 stop
SOF
Sep 9
SOF
32h 25m
1 stop
JFK
$447
Air Serbia
Sep 11
JFK
13h 05m
1 stop
SOF
Oct 2
SOF
19h 30m
1 stop
JFK
$466
Air Serbia
Sep 10
JFK
13h 05m
1 stop
SOF
Sep 24
SOF
19h 30m
1 stop
JFK
$480
Air Serbia
Sep 9
JFK
18h 35m
1 stop
SOF
Sep 23
SOF
32h 25m
1 stop
JFK
$483
Air Serbia
Aug 19
JFK
30h 00m
1 stop
SOF
Sep 9
SOF
32h 25m
1 stop
JFK
$486
Multiple Airlines
Mar 30
EWR
19h 30m
1 stop
SOF
Apr 13
SOF
26h 00m
1 stop
EWR
$487
Air Serbia
Sep 11
JFK
13h 05m
1 stop
SOF
Oct 2
SOF
19h 30m
1 stop
JFK
$487
Lufthansa
Apr 14
JFK
11h 40m
1 stop
SOF
Apr 28
SOF
15h 50m
1 stop
JFK
$489
Multiple Airlines
Apr 15
JFK
11h 40m
1 stop
SOF
Apr 29
SOF
14h 40m
1 stop
JFK
$490
Austrian Airlines
Apr 6
EWR
14h 40m
1 stop
SOF
Apr 20
SOF
26h 00m
1 stop
EWR
$491

Flights to Varna

Search all flight deals to Varna
Turkish Airlines
Apr 14
BOS
16h 30m
1 stop
VAR
May 18
VAR
23h 10m
1 stop
BOS
$501
Multiple Airlines
Apr 14
BOS
36h 10m
2 stops
VAR
May 12
VAR
28h 50m
1 stop
BOS
$502
Multiple Airlines
Apr 14
BOS
36h 10m
2 stops
VAR
May 12
VAR
28h 50m
1 stop
BOS
$506
Turkish Airlines
Apr 14
BOS
16h 30m
1 stop
VAR
May 19
VAR
17h 20m
1 stop
BOS
$510
Turkish Airlines
Apr 14
BOS
16h 30m
1 stop
VAR
May 13
VAR
17h 20m
1 stop
BOS
$514
Turkish Airlines
Apr 21
BOS
16h 30m
1 stop
VAR
May 14
VAR
28h 45m
1 stop
BOS
$521
Multiple Airlines
Apr 14
BOS
36h 10m
2 stops
VAR
May 14
VAR
28h 50m
1 stop
BOS
$531
Multiple Airlines
Apr 14
BOS
36h 10m
2 stops
VAR
May 14
VAR
28h 50m
1 stop
BOS
$532
Turkish Airlines
Apr 14
BOS
16h 30m
1 stop
VAR
May 12
VAR
17h 20m
1 stop
BOS
$539
Lufthansa
Apr 28
EWR
17h 15m
1 stop
VAR
May 8
VAR
16h 00m
1 stop
EWR
$542
Lufthansa
Apr 28
EWR
17h 15m
1 stop
VAR
May 6
VAR
28h 15m
1 stop
EWR
$546
Multiple Airlines
Apr 14
BOS
38h 30m
2 stops
VAR
May 14
VAR
28h 50m
1 stop
BOS
$548

Flights to Burgas

Search all flight deals to Burgas
Austrian Airlines
Aug 11
SFO
38h 35m
2 stops
BOJ
Sep 15
BOJ
33h 35m
2 stops
SFO
$793
Multiple Airlines
Sep 4
JFK
19h 00m
1 stop
BOJ
Sep 9
BOJ
24h 40m
2 stops
JFK
$834
Austrian Airlines
Aug 11
SFO
38h 35m
2 stops
BOJ
Sep 15
BOJ
33h 35m
2 stops
SFO
$841
Multiple Airlines
May 6
JFK
15h 40m
1 stop
BOJ
May 27
BOJ
40h 05m
2 stops
JFK
$857
Multiple Airlines
Aug 13
IAD
11h 55m
1 stop
BOJ
Aug 29
BOJ
28h 45m
2 stops
IAD
$863
Austrian Airlines
Jul 29
JFK
10h 30m
1 stop
BOJ
Aug 23
BOJ
14h 00m
1 stop
JFK
$871
Austrian Airlines
Jul 29
EWR
34h 50m
2 stops
BOJ
Aug 23
BOJ
31h 05m
2 stops
EWR
$881
Multiple Airlines
Aug 11
SFO
38h 35m
2 stops
BOJ
Sep 15
BOJ
27h 35m
1 stop
SFO
$891
Multiple Airlines
Aug 11
SFO
38h 35m
2 stops
BOJ
Sep 15
BOJ
27h 35m
1 stop
SFO
$892
Lufthansa
Sep 4
JFK
28h 15m
2 stops
BOJ
Sep 9
BOJ
38h 30m
2 stops
JFK
$898
Austrian Airlines
Jul 29
EWR
33h 50m
2 stops
BOJ
Aug 23
BOJ
31h 05m
2 stops
EWR
$900
Multiple Airlines
Jul 29
JFK
10h 30m
1 stop
BOJ
Aug 23
BOJ
17h 55m
1 stop
JFK
$912

Flights to Plovdiv

Search all flight deals to Plovdiv
Multiple Airlines
Mar 26
JFK
15h 35m
1 stop
PDV
Apr 1
PDV
40h 35m
2 stops
JFK
$991
Multiple Airlines
Aug 4
JFK
18h 45m
1 stop
PDV
Aug 9
PDV
30h 40m
2 stops
JFK
$1,106
Multiple Airlines
Mar 26
JFK
15h 35m
1 stop
PDV
Mar 29
PDV
30h 40m
2 stops
JFK
$1,115
Multiple Airlines
Mar 27
JFK
21h 55m
2 stops
PDV
Mar 30
PDV
46h 25m
3 stops
JFK
$1,131
Multiple Airlines
Aug 4
JFK
18h 45m
1 stop
PDV
Aug 9
PDV
34h 15m
1 stop
JFK
$1,137
Multiple Airlines
Mar 26
JFK
15h 35m
1 stop
PDV
Apr 1
PDV
35h 20m
1 stop
JFK
$1,171
Multiple Airlines
Mar 27
JFK
20h 00m
3 stops
PDV
Mar 30
PDV
46h 25m
3 stops
JFK
$1,377
Multiple Airlines
Mar 27
JFK
21h 55m
2 stops
PDV
Mar 30
PDV
27h 50m
2 stops
JFK
$1,382

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.
Air Serbia Logo
7:30 pm - 3:35 pm
JFK
-
SOF
13h 05m
1 stop
Air Serbia Logo
4:05 pm - 5:30 pm
SOF
-
JFK
32h 25m
1 stop
$427Air Serbia
Thu, Aug 20 - Wed, Sep 9
Air Serbia Logo
2:00 pm - 3:35 pm
JFK
-
SOF
18h 35m
1 stop
Air Serbia Logo
4:05 pm - 5:30 pm
SOF
-
JFK
32h 25m
1 stop
$445Air Serbia
Mon, Aug 17 - Wed, Sep 9
Lufthansa Logo
5:30 pm - 12:10 pm
JFK
-
SOF
11h 40m
1 stop
Lufthansa Logo
6:10 am - 3:00 pm
SOF
-
JFK
15h 50m
1 stop
$489Lufthansa
Tue, Apr 14 - Tue, Apr 28
Lufthansa Logo
8:05 pm - 11:00 pm
BOS
-
SOF
19h 55m
1 stop
Lufthansa Logo
7:25 pm - 5:40 pm
SOF
-
BOS
29h 15m
1 stop
$501Lufthansa
Mon, Apr 13 - Mon, Apr 27
Turkish Airlines Logo
9:50 pm - 1:15 pm
BOS
-
SOF
32h 25m
1 stop
Turkish Airlines Logo
9:05 pm - 7:55 pm
SOF
-
BOS
29h 50m
1 stop
$512Turkish Airlines
Wed, May 6 - Wed, May 20
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
3:50 pm - 7:55 pm
SOF
-
BOS
35h 05m
1 stop
$515Turkish Airlines
Tue, May 5 - Tue, May 19
United Airlines Logo
2:49 pm - 12:10 pm
LGA
-
SOF
14h 21m
2 stops
United Airlines Logo
8:00 am - 6:43 pm
SOF
-
LGA
17h 43m
2 stops
$539United Airlines
Wed, Apr 8 - Wed, May 6
United Airlines Logo
2:49 pm - 11:40 am
LGA
-
SOF
13h 51m
2 stops
United Airlines Logo
12:55 pm - 11:23 pm
SOF
-
LGA
17h 28m
2 stops
$544United Airlines
Tue, Apr 7 - Wed, May 6
KLM Logo
12:52 pm - 2:00 pm
MDW
-
SOF
17h 08m
2 stops
KLM Logo
7:00 am - 5:58 pm
SOF
-
MDW
18h 58m
2 stops
$843KLM
Wed, Apr 29 - Wed, May 6
KLM Logo
1:24 pm - 2:00 pm
MDW
-
SOF
16h 36m
2 stops
KLM Logo
7:00 am - 5:58 pm
SOF
-
MDW
18h 58m
2 stops
$873KLM
Sun, Apr 19 - Tue, May 5

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 March 17, 2026.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Thu 8/20

7:30 pm-3:35 pm

1 stop13h 05m

Sofia

Wed 9/9

4:05 pm-5:30 pm

1 stop32h 25m

$427

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Mon 8/17

2:00 pm-3:35 pm

1 stop18h 35m

Sofia

Wed 9/9

4:05 pm-5:30 pm

1 stop32h 25m

$445
Quickest round-trip

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Tue 4/14

5:30 pm-12:10 pm

1 stop11h 40m

Sofia

Tue 4/28

6:10 am-3:00 pm

1 stop15h 50m

$489

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/13

8:05 pm-11:00 pm

1 stop19h 55m

Sofia

Mon 4/27

7:25 pm-5:40 pm

1 stop29h 15m

$501

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 5/6

9:50 pm-1:15 pm

1 stop32h 25m

Sofia

Wed 5/20

9:05 pm-7:55 pm

1 stop29h 50m

$512

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 5/5

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Tue 5/19

3:50 pm-7:55 pm

1 stop35h 05m

$515

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Wed 4/8

2:49 pm-12:10 pm

2 stops14h 21m

Sofia

Wed 5/6

8:00 am-6:43 pm

2 stops17h 43m

$539

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 4/7

2:49 pm-11:40 am

2 stops13h 51m

Sofia

Wed 5/6

12:55 pm-11:23 pm

2 stops17h 28m

$544

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Wed 4/29

12:52 pm-2:00 pm

2 stops17h 08m

Sofia

Wed 5/6

7:00 am-5:58 pm

2 stops18h 58m

$843

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Sun 4/19

1:24 pm-2:00 pm

2 stops16h 36m

Sofia

Tue 5/5

7:00 am-5:58 pm

2 stops18h 58m

$873

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 44% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 16 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
Find flights to Sofia

Cheap Bulgaria flight deals and tips

Summary info about Bulgaria flight prices, duration and airlines

Best One-Way Price

$235

Best Round-Trip Price

$427

Fastest flight time

18h 15m

Popular in

December
The best one-way flight price to Bulgaria from United States in the last 72 hours is $235 (New York John F Kennedy Intl to Sofia).
Search Deals
The best round-trip flight price to Bulgaria from United States in the last 72 hours is $427 (New York John F Kennedy Intl to Sofia).
Search Deals
The fastest flight to Bulgaria from United States takes 18h 15m (Washington, D.C. Dulles Intl to Sofia).
Search Deals
December has the highest demand for flights to Bulgaria, with a 2% price increase on average.
Search Deals

Frequently asked questions about flying to Bulgaria

What popular landmarks are in Bulgaria?

Bansko Ski Resort is the most popular place of interest in Bulgaria. Many travelers make it a point to stop there while traveling to Bulgaria. Other popular landmarks and places of interest in Bulgaria would be Borovets Ski Resort, Golden Sands Beach, or Thracian Tomb of Sveshtari.

What airlines fly to Bulgaria?

Of the 16 airlines that fly to Bulgaria, Lufthansa, Turkish Airlines and United Airlines happen to be the most favored based on our user data. Lufthansa is the most popular among the three airlines, with 43% of users choosing them for their travels to Bulgaria.

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

The most popular airport in Bulgaria to fly to is Sofia, based on our data. In the past 12 months, 72% of all momondo users who traveled to Bulgaria chose to fly into Sofia airport, which is located in the city of Sofia.

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?

As of March 2026, there are 35 operators available to choose from 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.
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