Flights to Bulgaria

$346 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 2/17. 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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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
Feb 17
BOS
10h 25m
1 stop
SOF
Mar 3
SOF
16h 26m
2 stops
BOS
$346
Austrian Airlines
Mar 10
EWR
10h 55m
1 stop
SOF
Apr 1
SOF
34h 30m
2 stops
EWR
$347
Multiple Airlines
Feb 16
BOS
19h 05m
1 stop
SOF
Mar 2
SOF
26h 20m
1 stop
BOS
$352
Multiple Airlines
Feb 9
EWR
18h 55m
1 stop
SOF
Feb 16
SOF
26h 30m
1 stop
EWR
$352
Lufthansa
Mar 4
BOS
14h 40m
1 stop
SOF
May 5
SOF
11h 45m
1 stop
BOS
$355
Austrian Airlines
Feb 18
EWR
10h 55m
1 stop
SOF
Mar 4
SOF
13h 20m
1 stop
EWR
$355
Austrian Airlines
Feb 17
EWR
10h 55m
1 stop
SOF
Mar 3
SOF
26h 30m
1 stop
EWR
$356
Lufthansa
Feb 18
BOS
14h 40m
1 stop
SOF
Mar 4
SOF
11h 35m
1 stop
BOS
$360
Multiple Airlines
Apr 20
BOS
11h 55m
1 stop
SOF
Apr 29
SOF
12h 50m
1 stop
BOS
$361
Multiple Airlines
Apr 20
EWR
29h 35m
1 stop
SOF
Apr 29
SOF
12h 55m
1 stop
EWR
$361
Multiple Airlines
Mar 18
BOS
12h 35m
2 stops
SOF
Apr 1
SOF
16h 57m
2 stops
BOS
$368
Multiple Airlines
Mar 18
BOS
12h 35m
2 stops
SOF
Apr 1
SOF
12h 50m
1 stop
BOS
$369
Austrian Airlines
Feb 24
BOS
18h 20m
2 stops
VAR
Mar 19
VAR
29h 05m
1 stop
BOS
$396
Austrian Airlines
Feb 24
BOS
18h 20m
2 stops
VAR
Mar 19
VAR
29h 05m
1 stop
BOS
$397
Austrian Airlines
Feb 24
EWR
14h 20m
1 stop
VAR
Mar 3
VAR
29h 15m
1 stop
EWR
$397
Austrian Airlines
Feb 24
JFK
14h 05m
1 stop
VAR
Mar 3
VAR
29h 15m
1 stop
JFK
$397
Austrian Airlines
Feb 24
BOS
13h 50m
1 stop
VAR
Mar 19
VAR
29h 05m
1 stop
BOS
$398
Multiple Airlines
Feb 24
EWR
35h 25m
2 stops
VAR
Mar 3
VAR
29h 15m
1 stop
EWR
$415
Multiple Airlines
Feb 24
JFK
38h 45m
2 stops
VAR
Mar 3
VAR
29h 15m
1 stop
JFK
$415
Multiple Airlines
Feb 24
BOS
18h 20m
2 stops
VAR
Mar 19
VAR
28h 10m
2 stops
BOS
$429
Multiple Airlines
Feb 24
BOS
18h 20m
2 stops
VAR
Mar 19
VAR
28h 10m
2 stops
BOS
$430
Lufthansa
Feb 24
EWR
35h 25m
2 stops
VAR
Mar 3
VAR
34h 05m
2 stops
EWR
$440
Lufthansa
Feb 24
JFK
38h 45m
2 stops
VAR
Mar 3
VAR
30h 40m
2 stops
JFK
$440
Multiple Airlines
Feb 28
JFK
14h 05m
1 stop
VAR
Mar 8
VAR
54h 40m
2 stops
JFK
$482
Multiple Airlines
Jun 22
IAD
13h 55m
2 stops
BOJ
Jul 1
BOJ
13h 50m
1 stop
IAD
$819
Lufthansa
Jul 6
IAD
30h 25m
1 stop
BOJ
Jul 22
BOJ
13h 50m
1 stop
IAD
$848
Multiple Airlines
Jul 6
IAD
13h 55m
2 stops
BOJ
Jul 22
BOJ
13h 50m
1 stop
IAD
$859
Multiple Airlines
Jun 22
IAD
13h 55m
2 stops
BOJ
Jul 1
BOJ
32h 00m
2 stops
IAD
$862
Multiple Airlines
Jul 25
JFK
13h 15m
2 stops
BOJ
Aug 30
BOJ
33h 35m
1 stop
JFK
$868
Lufthansa
Jul 5
IAD
54h 40m
2 stops
BOJ
Jul 22
BOJ
13h 50m
1 stop
IAD
$870
Lufthansa
Jul 6
IAD
30h 25m
1 stop
BOJ
Jul 22
BOJ
25h 59m
2 stops
IAD
$872
Lufthansa
Jul 6
IAD
30h 25m
1 stop
BOJ
Jul 22
BOJ
13h 50m
1 stop
IAD
$881
Lufthansa
Jul 10
ORD
33h 00m
2 stops
BOJ
Aug 19
BOJ
13h 40m
1 stop
ORD
$890
Lufthansa
Jun 21
IAD
36h 55m
2 stops
BOJ
Jul 1
BOJ
13h 50m
1 stop
IAD
$894
Lufthansa
Jun 22
IAD
17h 10m
1 stop
BOJ
Jul 1
BOJ
13h 50m
1 stop
IAD
$903
Lufthansa
Jul 10
ORD
33h 00m
2 stops
BOJ
Aug 18
BOJ
25h 50m
1 stop
ORD
$909
Multiple Airlines
Feb 26
JFK
30h 25m
2 stops
PDV
Mar 5
PDV
33h 40m
1 stop
JFK
$643
Multiple Airlines
Feb 26
JFK
17h 35m
2 stops
PDV
Mar 5
PDV
37h 50m
3 stops
JFK
$747
Multiple Airlines
Feb 26
JFK
17h 35m
2 stops
PDV
Mar 5
PDV
30h 10m
2 stops
JFK
$757
Multiple Airlines
Feb 26
JFK
22h 50m
3 stops
PDV
Mar 5
PDV
37h 50m
3 stops
JFK
$867

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
6:25 pm - 11:50 am
BOS
-
SOF
10h 25m
1 stop
Austrian Airlines Logo
7:55 am - 5:21 pm
SOF
-
BOS
16h 26m
2 stops
$346Austrian Airlines
Tue, Feb 17 - Tue, Mar 3
Austrian Airlines Logo
6:55 pm - 11:50 am
EWR
-
SOF
10h 55m
1 stop
Austrian Airlines Logo
8:00 am - 11:30 am
SOF
-
EWR
34h 30m
2 stops
$347Austrian Airlines
Tue, Mar 10 - Wed, Apr 1
Lufthansa Logo
8:40 pm - 6:20 pm
BOS
-
SOF
14h 40m
1 stop
Lufthansa Logo
12:55 pm - 5:40 pm
SOF
-
BOS
11h 45m
1 stop
$355Lufthansa
Wed, Mar 4 - Tue, May 5
Lufthansa Logo
8:40 pm - 6:20 pm
BOS
-
SOF
14h 40m
1 stop
Lufthansa Logo
2:00 pm - 6:35 pm
SOF
-
BOS
11h 35m
1 stop
$360Lufthansa
Wed, Feb 18 - Wed, Mar 4
United Airlines Logo
2:59 pm - 10:45 pm
LGA
-
SOF
25h 46m
2 stops
United Airlines Logo
7:55 am - 11:44 pm
SOF
-
LGA
21h 49m
2 stops
$459United Airlines
Thu, Mar 19 - Tue, Mar 24
United Airlines Logo
10:25 am - 12:10 pm
LGA
-
SOF
18h 45m
2 stops
United Airlines Logo
6:10 am - 6:44 pm
SOF
-
LGA
19h 34m
2 stops
$461United Airlines
Mon, Apr 13 - Sat, Apr 25
KLM Logo
5:40 pm - 2:05 pm
JFK
-
SOF
14h 25m
1 stop
KLM Logo
7:00 am - 12:25 pm
SOF
-
JFK
12h 25m
1 stop
$461KLM
Wed, Mar 25 - Sun, Mar 29
KLM Logo
10:20 pm - 2:05 pm
JFK
-
SOF
33h 45m
1 stop
KLM Logo
7:00 am - 12:25 pm
SOF
-
JFK
35h 25m
1 stop
$462KLM
Sun, Mar 8 - Sun, Mar 15
Turkish Airlines Logo
8:20 pm - 3:10 pm
ORD
-
SOF
34h 50m
1 stop
Turkish Airlines Logo
9:35 am - 10:05 am
SOF
-
ORD
32h 30m
1 stop
$515Turkish Airlines
Fri, Feb 27 - Sun, Mar 8
Turkish Airlines Logo
8:20 pm - 8:50 pm
ORD
-
SOF
16h 30m
1 stop
Turkish Airlines Logo
9:40 pm - 11:05 am
SOF
-
ORD
20h 25m
1 stop
$516Turkish Airlines
Thu, Feb 26 - Sun, Mar 8

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 28, 2026.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

Route

Depart

Return

Price

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 2/17

6:25 pm-11:50 am

1 stop10h 25m

Sofia

Tue 3/3

7:55 am-5:21 pm

2 stops16h 26m

$346

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 3/10

6:55 pm-11:50 am

1 stop10h 55m

Sofia

Wed 4/1

8:00 am-11:30 am

2 stops34h 30m

$347

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 3/4

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Tue 5/5

12:55 pm-5:40 pm

1 stop11h 45m

$355

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 2/18

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

Wed 3/4

2:00 pm-6:35 pm

1 stop11h 35m

$360

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Thu 3/19

2:59 pm-10:45 pm

2 stops25h 46m

Sofia

Tue 3/24

7:55 am-11:44 pm

2 stops21h 49m

$459

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Mon 4/13

10:25 am-12:10 pm

2 stops18h 45m

Sofia

Sat 4/25

6:10 am-6:44 pm

2 stops19h 34m

$461

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 3/25

5:40 pm-2:05 pm

1 stop14h 25m

Sofia

Sun 3/29

7:00 am-12:25 pm

1 stop12h 25m

$461

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sun 3/8

10:20 pm-2:05 pm

1 stop33h 45m

Sofia

Sun 3/15

7:00 am-12:25 pm

1 stop35h 25m

$462

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 2/27

8:20 pm-3:10 pm

1 stop34h 50m

Sofia

Sun 3/8

9:35 am-10:05 am

1 stop32h 30m

$515

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Thu 2/26

8:20 pm-8:50 pm

1 stop16h 30m

Sofia

Sun 3/8

9:40 pm-11:05 am

1 stop20h 25m

$516

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 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

$208

Best Round-Trip Price

$346

Fastest flight time

16h 30m

Popular in

December
The best one-way flight price to Bulgaria from United States in the last 72 hours is $208 (New York John F Kennedy Intl to Sofia).
The best round-trip flight price to Bulgaria from United States in the last 72 hours is $346 (Boston Logan Intl to Sofia).
The fastest flight to Bulgaria from United States takes 16h 30m (Boston Logan 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.

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1 adult
Fri 2/27
Fri 3/6

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