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Cheap flights from Connecticut to Bulgaria from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Bulgaria departing on 3/8. 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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Find the cheapest flights from Connecticut to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:55 pm - 11:55 pm
EWR
-
SOF
23h 00m
1 stop
Multiple Airlines Logo
11:05 am - 8:15 pm
SOF
-
EWR
16h 10m
1 stop
$346Multiple Airlines
Mon, Mar 23 - Wed, Apr 15
Multiple Airlines Logo
8:50 pm - 6:20 pm
EWR
-
SOF
14h 30m
1 stop
Multiple Airlines Logo
7:55 am - 3:15 pm
SOF
-
EWR
13h 20m
1 stop
$349Multiple Airlines
Tue, Feb 24 - Tue, Mar 10
Multiple Airlines Logo
9:50 pm - 6:20 pm
EWR
-
SOF
14h 30m
1 stop
Multiple Airlines Logo
8:00 am - 1:55 pm
SOF
-
EWR
12h 55m
1 stop
$350Multiple Airlines
Mon, Mar 23 - Wed, Apr 15
Austrian Airlines Logo
6:55 pm - 11:50 am
EWR
-
SOF
10h 55m
1 stop
Austrian Airlines Logo
6:55 pm - 1:55 pm
SOF
-
EWR
26h 00m
1 stop
$353Austrian Airlines
Mon, Mar 23 - Wed, Apr 15
Austrian Airlines Logo
5:55 pm - 11:50 am
EWR
-
SOF
10h 55m
1 stop
Austrian Airlines Logo
7:55 am - 3:15 pm
SOF
-
EWR
13h 20m
1 stop
$357Austrian Airlines
Tue, Mar 3 - Tue, Mar 10
Air Canada Logo
8:55 am - 6:40 pm
LGA
-
SOF
26h 45m
2 stops
Air Canada Logo
6:10 am - 9:26 pm
SOF
-
LGA
22h 16m
2 stops
$454Air Canada
Wed, Apr 15 - Sat, May 2
Lufthansa Logo
9:50 pm - 11:00 pm
JFK
-
SOF
18h 10m
1 stop
Lufthansa Logo
7:00 pm - 8:05 pm
SOF
-
JFK
32h 05m
1 stop
$454Lufthansa
Sun, Mar 29 - Mon, Apr 6
Lufthansa Logo
4:40 pm - 1:15 pm
JFK
-
SOF
14h 35m
2 stops
Lufthansa Logo
6:10 am - 8:05 pm
SOF
-
JFK
20h 55m
1 stop
$457Lufthansa
Wed, Mar 25 - Tue, Apr 7
SWISS Logo
9:00 pm - 6:20 pm
JFK
-
SOF
38h 20m
2 stops
SWISS Logo
11:00 am - 2:40 pm
SOF
-
JFK
58h 40m
2 stops
$458SWISS
Tue, Feb 17 - Sun, Feb 22
Air Canada Logo
2:30 pm - 12:10 pm
LGA
-
SOF
14h 40m
2 stops
Air Canada Logo
12:55 pm - 9:30 pm
SOF
-
LGA
15h 35m
2 stops
$459Air Canada
Tue, Apr 14 - Mon, Apr 20

United Airlines flights from Connecticut to Bulgaria

Our best United Airlines deals on Connecticut to Bulgaria flight tickets
United Airlines
Apr 14
EWR3:07 pmNewark
14h 03m
2 stops
SOF12:10 pmSofia
Apr 29
SOF6:10 amSofia
19h 35m
1 stop
EWR6:45 pmNewark
$402
United Airlines
Apr 15
EWR3:07 pmNewark
14h 03m
2 stops
SOF12:10 pmSofia
Apr 29
SOF12:55 pmSofia
12h 50m
1 stop
EWR6:45 pmNewark
$403
United Airlines
Apr 13
EWR11:05 amNewark
18h 05m
2 stops
SOF12:10 pmSofia
Apr 29
SOF6:10 amSofia
19h 35m
1 stop
EWR6:45 pmNewark
$406

Lufthansa flights from Connecticut to Bulgaria

Our best Lufthansa deals on Connecticut to Bulgaria flight tickets
Lufthansa
Mar 29
JFK9:50 pmNew York John F Kennedy Intl
18h 10m
1 stop
SOF11:00 pmSofia
Apr 6
SOF7:00 pmSofia
32h 05m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
$454
Lufthansa
Mar 25
JFK4:40 pmNew York John F Kennedy Intl
14h 35m
2 stops
SOF1:15 pmSofia
Apr 7
SOF6:10 amSofia
20h 55m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
$457
Lufthansa
Apr 17
LGA4:30 pmNew York LaGuardia
36h 40m
2 stops
SOF12:10 pmSofia
Apr 29
SOF6:10 amSofia
22h 20m
2 stops
LGA9:30 pmNew York LaGuardia
$464

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut to Bulgaria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Connecticut to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 3/23

6:55 pm-11:55 pm

1 stop23h 00m

Sofia

Wed 4/15

11:05 am-8:15 pm

1 stop16h 10m

$346

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 2/24

8:50 pm-6:20 pm

1 stop14h 30m

Sofia

Tue 3/10

7:55 am-3:15 pm

1 stop13h 20m

$349

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 3/23

9:50 pm-6:20 pm

1 stop14h 30m

Sofia

Wed 4/15

8:00 am-1:55 pm

1 stop12h 55m

$350

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 3/23

6:55 pm-11:50 am

1 stop10h 55m

Sofia

Wed 4/15

6:55 pm-1:55 pm

1 stop26h 00m

$353

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 3/3

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Tue 3/10

7:55 am-3:15 pm

1 stop13h 20m

$357

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Wed 4/15

8:55 am-6:40 pm

2 stops26h 45m

Sofia

Sat 5/2

6:10 am-9:26 pm

2 stops22h 16m

$454

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sun 3/29

9:50 pm-11:00 pm

1 stop18h 10m

Sofia

Mon 4/6

7:00 pm-8:05 pm

1 stop32h 05m

$454

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 3/25

4:40 pm-1:15 pm

2 stops14h 35m

Sofia

Tue 4/7

6:10 am-8:05 pm

1 stop20h 55m

$457

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Tue 2/17

9:00 pm-6:20 pm

2 stops38h 20m

Sofia

Sun 2/22

11:00 am-2:40 pm

2 stops58h 40m

$458

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 4/14

2:30 pm-12:10 pm

2 stops14h 40m

Sofia

Mon 4/20

12:55 pm-9:30 pm

2 stops15h 35m

$459

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

How to get the cheapest flight ticket from Connecticut to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Connecticut to Bulgaria?

Air Serbia, Lufthansa, and Austrian Airlines are the most popular carriers operating from Connecticut to Bulgaria

Cheap Connecticut to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Bulgaria

Fastest flight time

11h 05m

Direct flights

None
The fastest flight from Connecticut to Bulgaria takes 11h 05m
There are no direct flights from Connecticut to Bulgaria. There are no popular flight routes from Connecticut to Bulgaria.
Search flight deals

  • When did momondo last update prices for flights from Connecticut to Bulgaria?

    Prices for flights from Connecticut to Bulgaria refresh daily.

  • How many operators does momondo search for flights from Connecticut to Bulgaria?

  • How old do you have to be to fly from Connecticut to Bulgaria?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The required travel and health documents for your Bulgaria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bulgaria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Bulgaria?

Finding the right flight to Bulgaria from Connecticut is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.

Can I find flights from Connecticut to Bulgaria with flexible booking policies on momondo?

Flights from Connecticut to Bulgaria with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Connecticut to Bulgaria?

momondo provides multiple filters to help you find the best flight to Bulgaria from Connecticut. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Connecticut to Bulgaria right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Connecticut to Bulgaria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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