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Flights to Bulgaria

$354 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 2/18. 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
Austrian Airlines
Feb 18
EWR
17h 05m
1 stop
SOF
Mar 4
SOF
26h 10m
1 stop
EWR
$354
Find similar
Austrian Airlines
Feb 17
EWR
10h 55m
1 stop
SOF
Mar 3
SOF
13h 00m
1 stop
EWR
$355
Find similar
Austrian Airlines
Jan 12
EWR
23h 00m
1 stop
SOF
Jan 26
SOF
32h 20m
1 stop
EWR
$356
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Lufthansa
Jan 12
BOS
15h 55m
2 stops
SOF
Jan 26
SOF
30h 15m
1 stop
BOS
$365
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Austrian Airlines
Jan 11
EWR
17h 25m
2 stops
SOF
Jan 21
SOF
13h 00m
1 stop
EWR
$372
Find similar
Multiple Airlines
Jan 20
EWR
13h 20m
2 stops
SOF
Feb 3
SOF
13h 00m
1 stop
EWR
$374
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LOT
Jan 20
EWR
12h 15m
1 stop
SOF
Feb 3
SOF
12h 50m
1 stop
EWR
$375
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Multiple Airlines
Feb 17
BOS
22h 20m
2 stops
SOF
Mar 3
SOF
13h 10m
1 stop
BOS
$377
Find similar
Multiple Airlines
Feb 17
BOS
14h 40m
1 stop
SOF
Mar 3
SOF
13h 10m
1 stop
BOS
$378
Find similar
Multiple Airlines
Jan 20
EWR
13h 20m
2 stops
SOF
Feb 3
SOF
15h 47m
2 stops
EWR
$378
Find similar
Multiple Airlines
Feb 25
BOS
10h 25m
1 stop
SOF
Mar 17
SOF
13h 10m
1 stop
BOS
$379
Find similar
Multiple Airlines
Mar 25
EWR
14h 30m
1 stop
SOF
Apr 1
SOF
16h 20m
1 stop
EWR
$379
Find similar

Flights to Varna

Search all flight deals to Varna
Austrian Airlines
Jan 28
EWR
14h 20m
1 stop
VAR
Feb 1
VAR
50h 20m
2 stops
EWR
$445
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Austrian Airlines
Jan 28
EWR
14h 20m
1 stop
VAR
Feb 1
VAR
28h 55m
1 stop
EWR
$449
Find similar
Multiple Airlines
Dec 4
BOS
26h 00m
2 stops
VAR
Dec 9
VAR
33h 48m
2 stops
BOS
$466
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Lufthansa
Jan 28
JFK
18h 20m
1 stop
VAR
Feb 1
VAR
52h 35m
2 stops
JFK
$473
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Lufthansa
Jan 28
JFK
18h 20m
1 stop
VAR
Feb 1
VAR
52h 35m
2 stops
JFK
$474
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Lufthansa
Jan 28
JFK
18h 20m
1 stop
VAR
Feb 1
VAR
52h 35m
2 stops
JFK
$475
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Lufthansa
Jan 28
JFK
14h 45m
2 stops
VAR
Feb 1
VAR
52h 35m
2 stops
JFK
$480
Find similar
Lufthansa
Jan 28
EWR
15h 05m
2 stops
VAR
Feb 1
VAR
25h 20m
2 stops
EWR
$491
Find similar
Lufthansa
Jan 28
JFK
18h 20m
1 stop
VAR
Feb 1
VAR
26h 55m
1 stop
JFK
$495
Find similar
Lufthansa
Jan 28
JFK
18h 20m
1 stop
VAR
Feb 1
VAR
26h 55m
1 stop
JFK
$496
Find similar
Lufthansa
Jan 28
LGA
18h 45m
2 stops
VAR
Feb 1
VAR
34h 52m
2 stops
LGA
$499
Find similar
Lufthansa
Jan 28
LGA
18h 45m
2 stops
VAR
Feb 1
VAR
34h 52m
2 stops
LGA
$500
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.
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
$354Austrian Airlines
Find Deal
Wed, Feb 18 - Wed, Mar 4
Austrian Airlines Logo
5:55 pm - 11:50 amEWR-SOF
10h 55m1 stop
Austrian Airlines Logo
7:55 am - 1:55 pmSOF-EWR
13h 00m1 stop
$355Austrian Airlines
Find Deal
Tue, Feb 17 - Tue, Mar 3
Lufthansa Logo
2:20 pm - 1:15 pmBOS-SOF
15h 55m2 stops
Lufthansa Logo
2:20 pm - 1:35 pmSOF-BOS
30h 15m1 stop
$365Lufthansa
Find Deal
Mon, Jan 12 - Mon, Jan 26
LOT Logo
10:35 pm - 5:50 pmEWR-SOF
12h 15m1 stop
LOT Logo
2:35 pm - 8:25 pmSOF-EWR
12h 50m1 stop
$375LOT
Find Deal
Tue, Jan 20 - Tue, Feb 3
Lufthansa Logo
8:40 pm - 10:45 pmBOS-SOF
19h 05m1 stop
Lufthansa Logo
2:20 pm - 1:35 pmSOF-BOS
30h 15m1 stop
$380Lufthansa
Find Deal
Mon, Jan 12 - Mon, Jan 26
United Airlines Logo
10:05 am - 6:00 pmJFK-SOF
24h 55m2 stops
United Airlines Logo
6:10 am - 9:17 pmSOF-JFK
22h 07m2 stops
$423United Airlines
Find Deal
Tue, Apr 21 - Tue, May 5
United Airlines Logo
7:29 pm - 1:15 pmLGA-SOF
34h 46m2 stops
United Airlines Logo
2:20 pm - 4:57 pmSOF-LGA
33h 37m2 stops
$426United Airlines
Find Deal
Sun, Jan 11 - Mon, Jan 26
LOT Logo
10:35 pm - 5:50 pmJFK-SOF
12h 15m1 stop
LOT Logo
6:35 pm - 8:35 pmSOF-JFK
33h 00m1 stop
$436LOT
Find Deal
Sat, Feb 28 - Thu, Mar 5
Turkish Airlines Logo
1:30 pm - 3:10 pmIAD-SOF
18h 40m1 stop
Turkish Airlines Logo
9:40 pm - 11:45 amSOF-IAD
21h 05m1 stop
$521Turkish Airlines
Find Deal
Sun, Feb 1 - Fri, Feb 13
Turkish Airlines Logo
9:15 pm - 8:50 pmIAD-SOF
16h 35m1 stop
Turkish Airlines Logo
9:40 pm - 8:20 pmSOF-IAD
28h 40m1 stop
$530Turkish Airlines
Find Deal
Sun, Mar 1 - Fri, Mar 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 November 20, 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

Wed 2/18

5:55 pm-6:00 pm

1 stop17h 05m

Sofia

Wed 3/4

6:45 pm-1:55 pm

1 stop26h 10m

$354

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 2/17

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Tue 3/3

7:55 am-1:55 pm

1 stop13h 00m

$355

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 1/12

2:20 pm-1:15 pm

2 stops15h 55m

Sofia

Mon 1/26

2:20 pm-1:35 pm

1 stop30h 15m

$365

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 1/20

10:35 pm-5:50 pm

1 stop12h 15m

Sofia

Tue 2/3

2:35 pm-8:25 pm

1 stop12h 50m

$375

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

Mon 1/12

8:40 pm-10:45 pm

1 stop19h 05m

Sofia

Mon 1/26

2:20 pm-1:35 pm

1 stop30h 15m

$380

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Tue 4/21

10:05 am-6:00 pm

2 stops24h 55m

Sofia

Tue 5/5

6:10 am-9:17 pm

2 stops22h 07m

$423

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Sun 1/11

7:29 pm-1:15 pm

2 stops34h 46m

Sofia

Mon 1/26

2:20 pm-4:57 pm

2 stops33h 37m

$426

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sat 2/28

10:35 pm-5:50 pm

1 stop12h 15m

Sofia

Thu 3/5

6:35 pm-8:35 pm

1 stop33h 00m

$436

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 2/1

1:30 pm-3:10 pm

1 stop18h 40m

Sofia

Fri 2/13

9:40 pm-11:45 am

1 stop21h 05m

$521

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 3/1

9:15 pm-8:50 pm

1 stop16h 35m

Sofia

Fri 3/13

9:40 pm-8:20 pm

1 stop28h 40m

$530

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 42% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 14 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

$225

Best Round-Trip Price

$354

Fastest flight time

13h 00m

Popular in

December
The best one-way flight price to Bulgaria from United States in the last 72 hours is $225 (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 $354 (Newark to Sofia).
Search Deals
The fastest flight to Bulgaria from United States takes 13h 00m (Newark to Sofia).
Search Deals
December has the highest demand for flights to Bulgaria, with a 5% 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 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 40% 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 November 2025, there are 40 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

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