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Flights to Bulgaria

$351 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 1/12. 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

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Multiple Airlines
Jan 12
EWR
18h 55m
1 stop
SOF
Jan 27
SOF
13h 00m
1 stop
EWR
$351
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Austrian Airlines
Jan 12
EWR
17h 05m
1 stop
SOF
Jan 27
SOF
13h 00m
1 stop
EWR
$355
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Austrian Airlines
Jan 12
EWR
17h 05m
1 stop
SOF
Jan 27
SOF
26h 10m
1 stop
EWR
$356
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Austrian Airlines
Jan 12
EWR
16h 55m
2 stops
SOF
Jan 27
SOF
13h 00m
1 stop
EWR
$359
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Austrian Airlines
Jan 12
EWR
16h 20m
2 stops
SOF
Jan 27
SOF
13h 00m
1 stop
EWR
$360
Find similar
Lufthansa
Jan 22
BOS
15h 55m
2 stops
SOF
Feb 5
SOF
11h 35m
1 stop
BOS
$364
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Air France
Feb 4
BOS
12h 35m
1 stop
SOF
Feb 18
SOF
13h 40m
1 stop
BOS
$365
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Air France
Jan 14
EWR
14h 00m
1 stop
SOF
Jan 21
SOF
14h 55m
1 stop
EWR
$366
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Multiple Airlines
Jan 20
BOS
40h 35m
2 stops
SOF
Feb 3
SOF
18h 47m
2 stops
BOS
$367
Find similar
Multiple Airlines
Mar 31
EWR
25h 15m
2 stops
SOF
Apr 14
SOF
13h 55m
1 stop
EWR
$368
Find similar
Air France
Feb 3
BOS
17h 25m
2 stops
SOF
Feb 17
SOF
13h 30m
1 stop
BOS
$370
Find similar
Air France
Jan 20
EWR
17h 55m
2 stops
SOF
Feb 3
SOF
14h 45m
1 stop
EWR
$370
Find similar

Flights to Varna

Search all flight deals to Varna
Austrian Airlines
Jan 28
EWR
14h 20m
1 stop
VAR
Feb 1
VAR
28h 55m
1 stop
EWR
$425
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Austrian Airlines
Jan 28
EWR
14h 10m
2 stops
VAR
Feb 1
VAR
28h 55m
1 stop
EWR
$443
Find similar
Lufthansa
Jan 28
EWR
15h 05m
2 stops
VAR
Feb 1
VAR
25h 20m
2 stops
EWR
$467
Find similar
Lufthansa
Jan 28
JFK
18h 35m
1 stop
VAR
Feb 1
VAR
30h 40m
2 stops
JFK
$471
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Lufthansa
Jan 28
JFK
38h 45m
2 stops
VAR
Feb 1
VAR
30h 40m
2 stops
JFK
$478
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Multiple Airlines
Mar 12
JFK
14h 05m
1 stop
VAR
Mar 22
VAR
54h 40m
2 stops
JFK
$485
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Multiple Airlines
Mar 12
JFK
14h 05m
1 stop
VAR
Mar 22
VAR
54h 40m
2 stops
JFK
$487
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Multiple Airlines
Mar 12
JFK
14h 05m
1 stop
VAR
Mar 22
VAR
27h 10m
1 stop
JFK
$499
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Multiple Airlines
Mar 12
JFK
14h 05m
1 stop
VAR
Mar 22
VAR
27h 10m
1 stop
JFK
$501
Find similar
Lufthansa
Mar 12
JFK
14h 45m
2 stops
VAR
Mar 22
VAR
29h 00m
2 stops
JFK
$509
Find similar
Lufthansa
Mar 12
JFK
14h 45m
2 stops
VAR
Mar 22
VAR
29h 00m
2 stops
JFK
$510
Find similar
Lufthansa
Jan 28
SFO
17h 40m
1 stop
VAR
Feb 1
VAR
56h 50m
2 stops
SFO
$534
Find similar

Flights to Burgas

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Austrian Airlines
May 22
SEA
24h 35m
2 stops
BOJ
Jun 6
BOJ
34h 50m
2 stops
SEA
$1,524
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Flights to Plovdiv

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Multiple Airlines
Jan 13
JFK
16h 35m
2 stops
PDV
Jan 20
PDV
36h 15m
3 stops
JFK
$667
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Multiple Airlines
Jan 13
JFK
23h 50m
3 stops
PDV
Jan 20
PDV
36h 15m
3 stops
JFK
$676
Find similar
Multiple Airlines
Jan 12
JFK
33h 15m
3 stops
PDV
Jan 20
PDV
36h 15m
3 stops
JFK
$1,040
Find similar

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.
Multiple Airlines Logo
8:50 pm - 10:45 pmEWR-SOF
18h 55m1 stop
Multiple Airlines Logo
7:55 am - 1:55 pmSOF-EWR
13h 00m1 stop
$351Multiple Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 27
Austrian Airlines Logo
5:55 pm - 6:00 pmEWR-SOF
17h 05m1 stop
Austrian Airlines Logo
7:55 am - 1:55 pmSOF-EWR
13h 00m1 stop
$355Austrian Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 27
Austrian Airlines Logo
5:55 pm - 6:00 pmEWR-SOF
17h 05m1 stop
Austrian Airlines Logo
6:45 pm - 1:55 pmSOF-EWR
26h 10m1 stop
$356Austrian Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 27
Austrian Airlines Logo
6:05 pm - 6:00 pmEWR-SOF
16h 55m2 stops
Austrian Airlines Logo
7:55 am - 1:55 pmSOF-EWR
13h 00m1 stop
$359Austrian Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 27
Lufthansa Logo
2:20 pm - 1:15 pmBOS-SOF
15h 55m2 stops
Lufthansa Logo
2:00 pm - 6:35 pmSOF-BOS
11h 35m1 stop
$364Lufthansa
Find Deal
Thu, Jan 22 - Thu, Feb 5
Lufthansa Logo
4:20 pm - 1:50 pmBOS-SOF
14h 30m1 stop
Lufthansa Logo
2:00 pm - 6:35 pmSOF-BOS
11h 35m1 stop
$373Lufthansa
Find Deal
Wed, Dec 31 - Wed, Jan 14
United Airlines Logo
10:05 am - 1:50 pmJFK-SOF
20h 45m2 stops
United Airlines Logo
2:00 pm - 10:39 pmSOF-JFK
39h 39m2 stops
$433United Airlines
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Wed, Dec 31 - Wed, Jan 14
United Airlines Logo
3:30 pm - 10:45 pmLGA-SOF
24h 15m2 stops
United Airlines Logo
6:05 am - 10:43 amSOF-LGA
35h 38m2 stops
$434United Airlines
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Tue, Jan 27 - Sun, Feb 8
Turkish Airlines Logo
7:50 pm - 8:15 pmORD-SOF
16h 25m1 stop
Turkish Airlines Logo
3:50 pm - 6:15 pmSOF-ORD
34h 25m1 stop
$558Turkish Airlines
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Fri, May 1 - Fri, May 15
LOT Logo
9:55 pm - 5:50 pmORD-SOF
11h 55m1 stop
LOT Logo
6:35 pm - 9:00 pmSOF-ORD
33h 25m1 stop
$561LOT
Find Deal
Fri, Mar 6 - Mon, Mar 9

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 December 1, 2025.
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

Mon 1/12

8:50 pm-10:45 pm

1 stop18h 55m

Sofia

Tue 1/27

7:55 am-1:55 pm

1 stop13h 00m

$351

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

5:55 pm-6:00 pm

1 stop17h 05m

Sofia

Tue 1/27

7:55 am-1:55 pm

1 stop13h 00m

$355

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

5:55 pm-6:00 pm

1 stop17h 05m

Sofia

Tue 1/27

6:45 pm-1:55 pm

1 stop26h 10m

$356

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

6:05 pm-6:00 pm

2 stops16h 55m

Sofia

Tue 1/27

7:55 am-1:55 pm

1 stop13h 00m

$359

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Thu 1/22

2:20 pm-1:15 pm

2 stops15h 55m

Sofia

Thu 2/5

2:00 pm-6:35 pm

1 stop11h 35m

$364

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Wed 12/31

4:20 pm-1:50 pm

1 stop14h 30m

Sofia

Wed 1/14

2:00 pm-6:35 pm

1 stop11h 35m

$373

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 12/31

10:05 am-1:50 pm

2 stops20h 45m

Sofia

Wed 1/14

2:00 pm-10:39 pm

2 stops39h 39m

$433

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 1/27

3:30 pm-10:45 pm

2 stops24h 15m

Sofia

Sun 2/8

6:05 am-10:43 am

2 stops35h 38m

$434

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 5/1

7:50 pm-8:15 pm

1 stop16h 25m

Sofia

Fri 5/15

3:50 pm-6:15 pm

1 stop34h 25m

$558

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 3/6

9:55 pm-5:50 pm

1 stop11h 55m

Sofia

Mon 3/9

6:35 pm-9:00 pm

1 stop33h 25m

$561

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 42% 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
Find flights to Sofia

Cheap Bulgaria flight deals and tips

Summary info about Bulgaria flight prices, duration and airlines

Best One-Way Price

$213

Best Round-Trip Price

$351

Fastest flight time

12h 40m

Popular in

December
The best one-way flight price to Bulgaria from United States in the last 72 hours is $213 (New York John F Kennedy Intl to Sofia).
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The best round-trip flight price to Bulgaria from United States in the last 72 hours is $351 (Newark to Sofia).
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The fastest flight to Bulgaria from United States takes 12h 40m (New York LaGuardia to Sofia).
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December has the highest demand for flights to Bulgaria, with a 5% price increase on average.
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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 15 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 41% 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, 77% of all momondo users who traveled to Bulgaria chose to fly into Sofia airport, which is located in the city of Sofia.

What is the best day of the week to fly to Bulgaria?

Monday is the best day of the week to fly to Bulgaria based on flight prices. Tuesday is another affordable option. If you are looking to save money on flights to Bulgaria, then try to avoid flying out on a Saturday since this is when prices are at their highest.

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 December 2025, there are 39 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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