Latest deals
Insights
FAQs
Price Alerts
Flights to Bulgaria

$505 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 4/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Austrian Airlines
Apr 15
EWR
11h 00m
1 stop
SOF
Apr 28
SOF
26h 00m
1 stop
EWR
$505
Austrian Airlines
Apr 15
JFK
10h 35m
1 stop
SOF
Apr 28
SOF
32h 10m
1 stop
JFK
$505
Austrian Airlines
Apr 14
EWR
14h 40m
1 stop
SOF
Apr 22
SOF
26h 00m
1 stop
EWR
$506
Austrian Airlines
Apr 8
JFK
19h 10m
1 stop
SOF
Apr 23
SOF
19h 05m
1 stop
JFK
$506
Multiple Airlines
Apr 14
JFK
30h 50m
1 stop
SOF
Apr 22
SOF
14h 40m
1 stop
JFK
$511
Turkish Airlines
Apr 6
BOS
15h 25m
1 stop
SOF
Apr 30
SOF
17h 20m
1 stop
BOS
$514
Turkish Airlines
Apr 20
BOS
15h 25m
1 stop
SOF
May 5
SOF
17h 20m
1 stop
BOS
$515
Air Serbia
Sep 11
JFK
13h 05m
1 stop
SOF
Oct 2
SOF
19h 30m
1 stop
JFK
$515
Turkish Airlines
Apr 14
EWR
31h 35m
1 stop
SOF
May 26
SOF
13h 40m
1 stop
EWR
$516
Turkish Airlines
Apr 15
JFK
34h 25m
1 stop
SOF
May 26
SOF
20h 50m
1 stop
JFK
$516
Turkish Airlines
Apr 8
BOS
34h 10m
1 stop
SOF
Apr 29
SOF
29h 50m
1 stop
BOS
$520
SWISS
Apr 14
EWR
29h 35m
1 stop
SOF
Apr 28
SOF
14h 10m
1 stop
EWR
$520

Flights to Varna

Search all flight deals to Varna
Turkish Airlines
Apr 12
BOS
27h 55m
1 stop
VAR
May 13
VAR
17h 20m
1 stop
BOS
$535
Turkish Airlines
Apr 12
EWR
25h 20m
1 stop
VAR
Apr 27
VAR
31h 20m
1 stop
EWR
$551
Turkish Airlines
Apr 13
JFK
12h 55m
1 stop
VAR
Apr 27
VAR
19h 45m
1 stop
JFK
$551
Turkish Airlines
Sep 3
JFK
12h 55m
1 stop
VAR
Sep 9
VAR
19h 55m
1 stop
JFK
$552
Turkish Airlines
Apr 13
EWR
25h 20m
1 stop
VAR
Apr 23
VAR
31h 20m
1 stop
EWR
$554
Turkish Airlines
Apr 14
JFK
18h 30m
1 stop
VAR
Apr 22
VAR
15h 20m
1 stop
JFK
$554
Turkish Airlines
Apr 12
BOS
27h 55m
1 stop
VAR
May 13
VAR
17h 20m
1 stop
BOS
$578
Turkish Airlines
Apr 13
ORD
13h 20m
1 stop
VAR
Apr 27
VAR
19h 30m
1 stop
ORD
$580
Turkish Airlines
Apr 12
BOS
27h 55m
1 stop
VAR
May 13
VAR
17h 20m
1 stop
BOS
$580
Turkish Airlines
Apr 12
BOS
27h 55m
1 stop
VAR
May 14
VAR
28h 45m
1 stop
BOS
$581
Multiple Airlines
Apr 14
BOS
36h 10m
2 stops
VAR
May 12
VAR
28h 50m
1 stop
BOS
$583
Multiple Airlines
Apr 14
BOS
36h 10m
2 stops
VAR
May 7
VAR
28h 50m
1 stop
BOS
$584

Flights to Burgas

Search all flight deals to Burgas
Multiple Airlines
May 12
JFK
18h 40m
1 stop
BOJ
May 20
BOJ
26h 20m
1 stop
JFK
$721
Multiple Airlines
May 7
JFK
14h 50m
1 stop
BOJ
May 14
BOJ
41h 20m
2 stops
JFK
$735
Multiple Airlines
May 12
JFK
18h 40m
1 stop
BOJ
May 18
BOJ
25h 55m
1 stop
JFK
$753
Lufthansa
Jul 28
JFK
11h 15m
1 stop
BOJ
Aug 23
BOJ
35h 25m
1 stop
JFK
$770
Multiple Airlines
May 10
EWR
35h 05m
1 stop
BOJ
May 19
BOJ
39h 55m
2 stops
EWR
$770
Multiple Airlines
May 12
JFK
18h 40m
1 stop
BOJ
May 21
BOJ
25h 55m
1 stop
JFK
$774
Multiple Airlines
May 10
EWR
35h 05m
1 stop
BOJ
May 22
BOJ
29h 50m
2 stops
EWR
$777
Multiple Airlines
May 10
JFK
19h 05m
1 stop
BOJ
May 20
BOJ
26h 20m
1 stop
JFK
$779
Multiple Airlines
May 14
JFK
19h 05m
1 stop
BOJ
May 20
BOJ
26h 20m
1 stop
JFK
$788
Lufthansa
Sep 14
ORD
18h 10m
1 stop
BOJ
Sep 23
BOJ
13h 40m
1 stop
ORD
$803
Multiple Airlines
May 10
EWR
35h 05m
1 stop
BOJ
May 17
BOJ
26h 35m
2 stops
EWR
$806
Multiple Airlines
May 10
JFK
19h 05m
1 stop
BOJ
May 18
BOJ
25h 55m
1 stop
JFK
$811

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
5:40 pm - 11:40 am
EWR
-
SOF
11h 00m
1 stop
Austrian Airlines Logo
6:55 pm - 1:55 pm
SOF
-
EWR
26h 00m
1 stop
$505Austrian Airlines
Wed, Apr 15 - Tue, Apr 28
Austrian Airlines Logo
9:45 pm - 3:20 pm
JFK
-
SOF
10h 35m
1 stop
Austrian Airlines Logo
6:55 pm - 8:05 pm
SOF
-
JFK
32h 10m
1 stop
$505Austrian Airlines
Wed, Apr 15 - Tue, Apr 28
Austrian Airlines Logo
5:40 pm - 3:20 pm
EWR
-
SOF
14h 40m
1 stop
Austrian Airlines Logo
6:55 pm - 1:55 pm
SOF
-
EWR
26h 00m
1 stop
$506Austrian Airlines
Tue, Apr 14 - Wed, Apr 22
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
9:35 am - 7:55 pm
SOF
-
BOS
17h 20m
1 stop
$514Turkish Airlines
Mon, Apr 6 - Thu, Apr 30
Turkish Airlines Logo
9:50 pm - 8:15 pm
BOS
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
9:35 am - 7:55 pm
SOF
-
BOS
17h 20m
1 stop
$515Turkish Airlines
Mon, Apr 20 - Tue, May 5
Lufthansa Logo
8:05 pm - 6:40 pm
BOS
-
SOF
15h 35m
1 stop
Lufthansa Logo
6:10 am - 5:40 pm
SOF
-
BOS
18h 30m
1 stop
$526Lufthansa
Wed, Apr 8 - Thu, Apr 23
United Airlines Logo
7:25 pm - 11:00 pm
LGA
-
SOF
20h 35m
2 stops
United Airlines Logo
6:10 am - 11:28 pm
SOF
-
LGA
24h 18m
2 stops
$580United Airlines
Tue, Apr 14 - Tue, Apr 28
United Airlines Logo
2:49 pm - 12:10 pm
LGA
-
SOF
14h 21m
2 stops
United Airlines Logo
6:20 am - 2:58 pm
SOF
-
LGA
15h 38m
2 stops
$581United Airlines
Tue, Apr 14 - Wed, Apr 22
KLM Logo
1:24 pm - 2:00 pm
MDW
-
SOF
16h 36m
2 stops
KLM Logo
7:00 am - 5:56 pm
SOF
-
MDW
18h 56m
2 stops
$852KLM
Sun, May 3 - Fri, May 22
KLM Logo
1:24 pm - 2:00 pm
MDW
-
SOF
16h 36m
2 stops
KLM Logo
7:00 am - 6:36 pm
SOF
-
MDW
19h 36m
2 stops
$863KLM
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 27, 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

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 4/15

5:40 pm-11:40 am

1 stop11h 00m

Sofia

Tue 4/28

6:55 pm-1:55 pm

1 stop26h 00m

$505

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 4/15

9:45 pm-3:20 pm

1 stop10h 35m

Sofia

Tue 4/28

6:55 pm-8:05 pm

1 stop32h 10m

$505

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 4/14

5:40 pm-3:20 pm

1 stop14h 40m

Sofia

Wed 4/22

6:55 pm-1:55 pm

1 stop26h 00m

$506

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/6

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Thu 4/30

9:35 am-7:55 pm

1 stop17h 20m

$514

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 4/20

9:50 pm-8:15 pm

1 stop15h 25m

Sofia

Tue 5/5

9:35 am-7:55 pm

1 stop17h 20m

$515

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 4/8

8:05 pm-6:40 pm

1 stop15h 35m

Sofia

Thu 4/23

6:10 am-5:40 pm

1 stop18h 30m

$526

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 4/14

7:25 pm-11:00 pm

2 stops20h 35m

Sofia

Tue 4/28

6:10 am-11:28 pm

2 stops24h 18m

$580
Quickest round-trip

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 4/14

2:49 pm-12:10 pm

2 stops14h 21m

Sofia

Wed 4/22

6:20 am-2:58 pm

2 stops15h 38m

$581

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Sun 5/3

1:24 pm-2:00 pm

2 stops16h 36m

Sofia

Fri 5/22

7:00 am-5:56 pm

2 stops18h 56m

$852

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-6:36 pm

2 stops19h 36m

$863

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

$242

Best Round-Trip Price

$505

Fastest flight time

18h 45m

Popular in

December
The best one-way flight price to Bulgaria from United States in the last 72 hours is $242 (Boston Logan Intl to Sofia).
Search Deals
The best round-trip flight price to Bulgaria from United States in the last 72 hours is $505 (Newark to Sofia).
Search Deals
The fastest flight to Bulgaria from United States takes 18h 45m (New York John F Kennedy 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 42% 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 4/26
Sun 5/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria