Latest deals
Insights
FAQs
Price Alerts
Flights to Bulgaria

$348 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 11/10. 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
Multiple Airlines
Nov 10
EWR
14h 30m
1 stop
SOF
Nov 20
SOF
13h 20m
1 stop
EWR
$348
Find similar
Multiple Airlines
Nov 12
EWR
18h 55m
1 stop
SOF
Dec 2
SOF
26h 30m
1 stop
EWR
$349
Find similar
Lufthansa
Nov 16
BOS
14h 40m
1 stop
SOF
Dec 5
SOF
11h 35m
1 stop
BOS
$352
Find similar
Austrian Airlines
Nov 16
EWR
10h 55m
1 stop
SOF
Nov 26
SOF
26h 30m
1 stop
EWR
$354
Find similar
Austrian Airlines
Nov 16
EWR
10h 55m
1 stop
SOF
Dec 3
SOF
13h 20m
1 stop
EWR
$355
Find similar
Austrian Airlines
Nov 25
EWR
10h 55m
1 stop
SOF
Dec 9
SOF
13h 20m
1 stop
EWR
$356
Find similar
Multiple Airlines
Nov 16
BOS
10h 25m
1 stop
SOF
Dec 5
SOF
11h 35m
1 stop
BOS
$357
Find similar
Multiple Airlines
Nov 16
EWR
28h 25m
2 stops
SOF
Nov 24
SOF
26h 30m
1 stop
EWR
$366
Find similar
Lufthansa
Nov 16
BOS
14h 20m
2 stops
SOF
Dec 5
SOF
11h 35m
1 stop
BOS
$368
Find similar
Multiple Airlines
Nov 16
EWR
28h 25m
2 stops
SOF
Dec 3
SOF
13h 20m
1 stop
EWR
$370
Find similar
LOT
Nov 23
EWR
32h 15m
1 stop
SOF
Dec 8
SOF
32h 50m
1 stop
EWR
$374
Find similar
Multiple Airlines
Dec 1
EWR
28h 25m
2 stops
SOF
Dec 8
SOF
32h 40m
1 stop
EWR
$375
Find similar

Flights to Varna

Search all flight deals to Varna
Turkish Airlines
Dec 3
IAD
24h 05m
1 stop
VAR
Dec 11
VAR
21h 20m
1 stop
IAD
$491
Find similar
Multiple Airlines
Nov 7
BOS
26h 13m
2 stops
VAR
Dec 15
VAR
29h 05m
1 stop
BOS
$522
Find similar
Turkish Airlines
Dec 3
IAD
24h 05m
1 stop
VAR
Dec 11
VAR
28h 55m
1 stop
IAD
$530
Find similar
Multiple Airlines
Nov 7
BOS
20h 44m
2 stops
VAR
Dec 15
VAR
33h 48m
2 stops
BOS
$532
Find similar
Turkish Airlines
Nov 19
IAD
24h 05m
1 stop
VAR
Dec 7
VAR
32h 45m
1 stop
IAD
$552
Find similar
Lufthansa
Dec 10
LAS
17h 25m
1 stop
VAR
Jan 15
VAR
40h 52m
2 stops
LAS
$577
Find similar
Austrian Airlines
Jan 22
LAX
20h 55m
2 stops
VAR
Jan 26
VAR
37h 27m
2 stops
LAX
$579
Find similar
Turkish Airlines
Apr 23
ATL
21h 50m
1 stop
VAR
May 15
VAR
21h 55m
1 stop
ATL
$580
Find similar
Austrian Airlines
Dec 7
LAS
20h 45m
2 stops
VAR
Jan 17
VAR
39h 57m
2 stops
LAS
$582
Find similar
Turkish Airlines
Mar 16
ATL
28h 20m
1 stop
VAR
Apr 4
VAR
21h 55m
1 stop
ATL
$587
Find similar
Turkish Airlines
Jan 22
IAD
12h 40m
1 stop
VAR
Jan 26
VAR
28h 55m
1 stop
IAD
$592
Find similar
Lufthansa
Dec 10
LAS
17h 25m
1 stop
VAR
Jan 12
VAR
54h 05m
2 stops
LAS
$596
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 - 6:20 pmEWR-SOF
14h 30m1 stop
Multiple Airlines Logo
7:55 am - 2:15 pmSOF-EWR
13h 20m1 stop
$348Multiple Airlines
Find Deal
lun., nov. 10 - jue., nov. 20
Multiple Airlines Logo
8:50 pm - 10:45 pmEWR-SOF
18h 55m1 stop
Multiple Airlines Logo
6:45 pm - 2:15 pmSOF-EWR
26h 30m1 stop
$349Multiple Airlines
Find Deal
mié., nov. 12 - mar., dic. 2
Lufthansa Logo
8:40 pm - 6:20 pmBOS-SOF
14h 40m1 stop
Lufthansa Logo
2:00 pm - 6:35 pmSOF-BOS
11h 35m1 stop
$352Lufthansa
Find Deal
dom., nov. 16 - vie., dic. 5
Lufthansa Logo
8:40 pm - 6:00 pmBOS-SOF
14h 20m2 stops
Lufthansa Logo
2:00 pm - 6:35 pmSOF-BOS
11h 35m1 stop
$368Lufthansa
Find Deal
dom., nov. 16 - vie., dic. 5
LOT Logo
10:35 pm - 1:50 pmEWR-SOF
32h 15m1 stop
LOT Logo
6:35 pm - 8:25 pmSOF-EWR
32h 50m1 stop
$374LOT
Find Deal
dom., nov. 23 - lun., dic. 8
United Airlines Logo
8:50 pm - 6:20 pmEWR-SOF
14h 30m1 stop
United Airlines Logo
7:55 am - 2:15 pmSOF-EWR
13h 20m1 stop
$391United Airlines
Find Deal
mar., nov. 11 - jue., nov. 27
United Airlines Logo
5:30 am - 1:00 pmBOS-SOF
24h 30m2 stops
United Airlines Logo
6:05 am - 6:35 pmSOF-BOS
19h 30m1 stop
$396United Airlines
Find Deal
dom., nov. 16 - vie., dic. 5
LOT Logo
10:35 pm - 5:50 pmJFK-SOF
12h 15m1 stop
LOT Logo
2:35 pm - 8:35 pmSOF-JFK
13h 00m1 stop
$422LOT
Find Deal
dom., nov. 23 - dom., dic. 7
Turkish Airlines Logo
12:20 am - 8:50 pmJFK-SOF
13h 30m1 stop
Turkish Airlines Logo
9:35 am - 10:25 pmSOF-JFK
19h 50m1 stop
$484Turkish Airlines
Find Deal
dom., nov. 9 - jue., nov. 20
Turkish Airlines Logo
1:30 pm - 8:50 pmIAD-SOF
24h 20m1 stop
Turkish Airlines Logo
4:00 pm - 7:20 pmSOF-IAD
34h 20m1 stop
$502Turkish Airlines
Find Deal
mar., nov. 18 - jue., dic. 11

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 noviembre 4, 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

lun. 11/10

8:50 pm-6:20 pm

1 stop14h 30m

Sofia

jue. 11/20

7:55 am-2:15 pm

1 stop13h 20m

$348

NewarkSofia

EWR - SOF

EWRSOF

Newark

mié. 11/12

8:50 pm-10:45 pm

1 stop18h 55m

Sofia

mar. 12/2

6:45 pm-2:15 pm

1 stop26h 30m

$349

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

dom. 11/16

8:40 pm-6:20 pm

1 stop14h 40m

Sofia

vie. 12/5

2:00 pm-6:35 pm

1 stop11h 35m

$352

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

dom. 11/16

8:40 pm-6:00 pm

2 stops14h 20m

Sofia

vie. 12/5

2:00 pm-6:35 pm

1 stop11h 35m

$368

NewarkSofia

EWR - SOF

EWRSOF

Newark

dom. 11/23

10:35 pm-1:50 pm

1 stop32h 15m

Sofia

lun. 12/8

6:35 pm-8:25 pm

1 stop32h 50m

$374

NewarkSofia

EWR - SOF

EWRSOF

Newark

mar. 11/11

8:50 pm-6:20 pm

1 stop14h 30m

Sofia

jue. 11/27

7:55 am-2:15 pm

1 stop13h 20m

$391

BostonSofia

BOS - SOF

BOSSOF

Boston Logan Intl

dom. 11/16

5:30 am-1:00 pm

2 stops24h 30m

Sofia

vie. 12/5

6:05 am-6:35 pm

1 stop19h 30m

$396

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

dom. 11/23

10:35 pm-5:50 pm

1 stop12h 15m

Sofia

dom. 12/7

2:35 pm-8:35 pm

1 stop13h 00m

$422

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

dom. 11/9

12:20 am-8:50 pm

1 stop13h 30m

Sofia

jue. 11/20

9:35 am-10:25 pm

1 stop19h 50m

$484

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mar. 11/18

1:30 pm-8:50 pm

1 stop24h 20m

Sofia

jue. 12/11

4:00 pm-7:20 pm

1 stop34h 20m

$502

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

$185

Best Round-Trip Price

$348

Fastest flight time

15h 45m

Popular in

December
The best one-way flight price to Bulgaria from United States in the last 72 hours is $185 (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 $348 (Newark to Sofia).
Search Deals
The fastest flight to Bulgaria from United States takes 15h 45m (New York John F Kennedy Intl to Sofia).
Search Deals
December has the highest demand for flights to Bulgaria, with a 3% 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 14 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, 78% 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

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
jue. 12/4
jue. 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria