Flights to Bulgaria

$436 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 4/7. 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
Apr 7
BOS
11h 30m
1 stop
SOF
Apr 21
SOF
17h 19m
2 stops
BOS
$436
Austrian Airlines
Apr 7
BOS
11h 30m
1 stop
SOF
Apr 21
SOF
17h 19m
2 stops
BOS
$438
Multiple Airlines
Apr 27
BOS
11h 55m
1 stop
SOF
May 11
SOF
30h 25m
2 stops
BOS
$439
Lufthansa
Apr 28
JFK
11h 40m
1 stop
SOF
May 12
SOF
15h 50m
1 stop
JFK
$443
Multiple Airlines
Apr 15
JFK
11h 40m
1 stop
SOF
May 6
SOF
14h 40m
1 stop
JFK
$444
Austrian Airlines
Apr 6
EWR
11h 00m
1 stop
SOF
Apr 20
SOF
26h 00m
1 stop
EWR
$445
Austrian Airlines
Apr 27
EWR
14h 40m
1 stop
SOF
May 11
SOF
28h 50m
1 stop
EWR
$447
Multiple Airlines
Apr 7
BOS
11h 30m
1 stop
SOF
Apr 21
SOF
11h 45m
1 stop
BOS
$448
Multiple Airlines
Apr 7
JFK
30h 50m
1 stop
SOF
Apr 21
SOF
32h 10m
1 stop
JFK
$448
Multiple Airlines
Apr 8
BOS
10h 00m
1 stop
SOF
Apr 22
SOF
12h 50m
1 stop
BOS
$449
Multiple Airlines
Apr 7
BOS
11h 30m
1 stop
SOF
Apr 21
SOF
11h 45m
1 stop
BOS
$450
Multiple Airlines
Apr 6
BOS
11h 55m
1 stop
SOF
Apr 20
SOF
30h 24m
2 stops
BOS
$452
Austrian Airlines
Apr 14
BOS
15h 05m
1 stop
VAR
May 12
VAR
28h 50m
1 stop
BOS
$447
Austrian Airlines
Apr 6
EWR
14h 35m
1 stop
VAR
Apr 20
VAR
28h 55m
1 stop
EWR
$450
Multiple Airlines
Apr 14
BOS
36h 10m
2 stops
VAR
May 12
VAR
28h 50m
1 stop
BOS
$455
Austrian Airlines
Apr 14
BOS
15h 05m
1 stop
VAR
May 19
VAR
33h 11m
2 stops
BOS
$465
Austrian Airlines
Apr 14
BOS
15h 05m
1 stop
VAR
May 19
VAR
28h 50m
1 stop
BOS
$475
Austrian Airlines
Apr 14
BOS
15h 05m
1 stop
VAR
May 12
VAR
28h 50m
1 stop
BOS
$485
Austrian Airlines
Apr 14
BOS
15h 05m
1 stop
VAR
May 12
VAR
28h 50m
1 stop
BOS
$486
Multiple Airlines
Apr 14
BOS
15h 05m
1 stop
VAR
May 12
VAR
33h 07m
2 stops
BOS
$492
Multiple Airlines
Apr 14
BOS
36h 10m
2 stops
VAR
May 12
VAR
28h 50m
1 stop
BOS
$504
Multiple Airlines
Apr 6
JFK
10h 30m
1 stop
VAR
Apr 20
VAR
30h 00m
2 stops
JFK
$511
Multiple Airlines
Apr 6
EWR
14h 35m
1 stop
VAR
Apr 20
VAR
33h 45m
2 stops
EWR
$512
Multiple Airlines
Apr 14
BOS
36h 10m
2 stops
VAR
May 12
VAR
53h 47m
2 stops
BOS
$515
Austrian Airlines
Jul 28
LAX
35h 45m
2 stops
BOJ
Aug 21
BOJ
34h 00m
1 stop
LAX
$706
Austrian Airlines
Jul 28
LAX
35h 45m
2 stops
BOJ
Aug 21
BOJ
36h 10m
2 stops
LAX
$719
Multiple Airlines
May 7
ORD
16h 45m
1 stop
BOJ
May 12
BOJ
15h 10m
1 stop
ORD
$736
Austrian Airlines
Aug 11
SFO
38h 35m
2 stops
BOJ
Sep 15
BOJ
33h 35m
2 stops
SFO
$744
Lufthansa
Aug 10
IAD
17h 20m
1 stop
BOJ
Aug 26
BOJ
13h 50m
1 stop
IAD
$761
Lufthansa
Jul 27
LAX
17h 10m
1 stop
BOJ
Aug 19
BOJ
36h 40m
1 stop
LAX
$768
Lufthansa
Jul 27
LAX
25h 15m
2 stops
BOJ
Aug 19
BOJ
36h 40m
1 stop
LAX
$773
Austrian Airlines
Aug 11
SFO
38h 35m
2 stops
BOJ
Sep 15
BOJ
39h 55m
2 stops
SFO
$794
Austrian Airlines
Jul 27
LAX
59h 45m
2 stops
BOJ
Aug 21
BOJ
34h 00m
1 stop
LAX
$798
Multiple Airlines
Jul 26
LAX
35h 15m
1 stop
BOJ
Aug 19
BOJ
36h 40m
1 stop
LAX
$801
Multiple Airlines
Jul 24
LAX
32h 50m
2 stops
BOJ
Aug 19
BOJ
36h 40m
1 stop
LAX
$803
Austrian Airlines
Jul 22
LAX
35h 15m
1 stop
BOJ
Aug 21
BOJ
34h 00m
1 stop
LAX
$806
Multiple Airlines
Apr 23
JFK
33h 50m
1 stop
PDV
Apr 30
PDV
17h 15m
2 stops
JFK
$1,272

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
5:10 pm - 11:40 am
BOS
-
SOF
11h 30m
1 stop
Austrian Airlines Logo
8:00 am - 6:19 pm
SOF
-
BOS
17h 19m
2 stops
$436Austrian Airlines
Tue, Apr 7 - Tue, Apr 21
Austrian Airlines Logo
5:10 pm - 11:40 am
BOS
-
SOF
11h 30m
1 stop
Austrian Airlines Logo
8:00 am - 6:19 pm
SOF
-
BOS
17h 19m
2 stops
$438Austrian Airlines
Tue, Apr 7 - Tue, Apr 21
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
$443Lufthansa
Tue, Apr 28 - Tue, May 12
Lufthansa Logo
5:30 pm - 12:10 pm
JFK
-
SOF
11h 40m
1 stop
Lufthansa Logo
2:10 pm - 8:05 pm
SOF
-
JFK
12h 55m
1 stop
$455Lufthansa
Tue, Apr 21 - Tue, Apr 28
LOT Logo
10:50 pm - 6:00 pm
EWR
-
SOF
12h 10m
1 stop
LOT Logo
6:45 pm - 8:50 pm
SOF
-
EWR
33h 05m
1 stop
$466LOT
Tue, Apr 28 - Mon, May 11
LOT Logo
10:20 pm - 1:50 pm
JFK
-
SOF
32h 30m
1 stop
LOT Logo
2:35 pm - 3:40 pm
SOF
-
JFK
32h 05m
1 stop
$466LOT
Tue, Apr 28 - Tue, May 12
United Airlines Logo
2:49 pm - 12:10 pm
LGA
-
SOF
14h 21m
2 stops
United Airlines Logo
6:10 am - 6:01 pm
SOF
-
LGA
18h 51m
2 stops
$499United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
10:29 am - 12:10 pm
LGA
-
SOF
18h 41m
2 stops
United Airlines Logo
6:10 am - 6:11 pm
SOF
-
LGA
19h 01m
2 stops
$531United Airlines
Wed, Aug 12 - Wed, Sep 16
Turkish Airlines Logo
1:20 pm - 8:45 am
IAD
-
SOF
12h 25m
1 stop
Turkish Airlines Logo
9:35 am - 11:35 am
SOF
-
IAD
33h 00m
1 stop
$538Turkish Airlines
Thu, Apr 9 - Thu, Apr 23
Turkish Airlines Logo
1:20 pm - 3:00 pm
IAD
-
SOF
18h 40m
1 stop
Turkish Airlines Logo
9:05 pm - 11:35 am
SOF
-
IAD
21h 30m
1 stop
$539Turkish Airlines
Wed, Apr 29 - Wed, May 13

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 10, 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

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/7

5:10 pm-11:40 am

1 stop11h 30m

Sofia

Tue 4/21

8:00 am-6:19 pm

2 stops17h 19m

$436

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Tue 4/7

5:10 pm-11:40 am

1 stop11h 30m

Sofia

Tue 4/21

8:00 am-6:19 pm

2 stops17h 19m

$438

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Tue 4/28

5:30 pm-12:10 pm

1 stop11h 40m

Sofia

Tue 5/12

6:10 am-3:00 pm

1 stop15h 50m

$443
Quickest round-trip

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Tue 4/21

5:30 pm-12:10 pm

1 stop11h 40m

Sofia

Tue 4/28

2:10 pm-8:05 pm

1 stop12h 55m

$455

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 4/28

10:50 pm-6:00 pm

1 stop12h 10m

Sofia

Mon 5/11

6:45 pm-8:50 pm

1 stop33h 05m

$466

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Tue 4/28

10:20 pm-1:50 pm

1 stop32h 30m

Sofia

Tue 5/12

2:35 pm-3:40 pm

1 stop32h 05m

$466

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 4/21

2:49 pm-12:10 pm

2 stops14h 21m

Sofia

Tue 4/28

6:10 am-6:01 pm

2 stops18h 51m

$499

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Wed 8/12

10:29 am-12:10 pm

2 stops18h 41m

Sofia

Wed 9/16

6:10 am-6:11 pm

2 stops19h 01m

$531

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Thu 4/9

1:20 pm-8:45 am

1 stop12h 25m

Sofia

Thu 4/23

9:35 am-11:35 am

1 stop33h 00m

$538

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 4/29

1:20 pm-3:00 pm

1 stop18h 40m

Sofia

Wed 5/13

9:05 pm-11:35 am

1 stop21h 30m

$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 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

Cheap Bulgaria flight deals and tips

Summary info about Bulgaria flight prices, duration and airlines

Best One-Way Price

$220

Best Round-Trip Price

$436

Fastest flight time

13h 20m

Popular in

December
The best one-way flight price to Bulgaria from United States in the last 72 hours is $220 (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 $436 (Boston Logan Intl to Sofia).
The fastest flight to Bulgaria from United States takes 13h 20m (Washington, D.C. Dulles Intl to Sofia).
December has the highest demand for flights to Bulgaria, with a 2% 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
Thu 4/9
Thu 4/16

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