Cheap flights from Connecticut to Bulgaria from $279

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 10/14. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
6:10 pm - 11:55 pm
JFK
-
SOF
22h 45m
1 stop
Austrian Airlines Logo
12:35 pm - 2:15 pm
SOF
-
JFK
32h 40m
1 stop
$579Austrian Airlines
Wed, Nov 4 - Wed, Nov 18
Austrian Airlines Logo
6:10 pm - 11:50 am
JFK
-
SOF
10h 40m
1 stop
Austrian Airlines Logo
6:45 pm - 2:15 pm
SOF
-
JFK
26h 30m
1 stop
$580Austrian Airlines
Wed, Nov 4 - Wed, Nov 18
Air Serbia Logo
7:30 pm - 3:30 pm
JFK
-
SOF
13h 00m
1 stop
Air Serbia Logo
4:00 pm - 11:55 am
SOF
-
JFK
26h 55m
1 stop
$584Air Serbia
Sun, Sep 6 - Sun, Sep 20
Air Serbia Logo
7:30 pm - 3:30 pm
JFK
-
SOF
13h 00m
1 stop
Air Serbia Logo
4:00 pm - 11:55 am
SOF
-
JFK
26h 55m
1 stop
$585Air Serbia
Fri, Sep 4 - Sun, Sep 20
Multiple Airlines Logo
10:05 am - 1:15 pm
JFK
-
SOF
20h 10m
2 stops
Multiple Airlines Logo
6:00 am - 3:40 pm
SOF
-
JFK
16h 40m
1 stop
$595Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Multiple Airlines Logo
5:30 pm - 1:15 pm
JFK
-
SOF
12h 45m
1 stop
Multiple Airlines Logo
6:00 am - 10:39 pm
SOF
-
JFK
23h 39m
2 stops
$599Multiple Airlines
Tue, Nov 3 - Tue, Nov 17
Air Canada Logo
8:45 am - 6:20 pm
LGA
-
SOF
26h 35m
2 stops
Air Canada Logo
2:00 pm - 9:32 pm
SOF
-
LGA
14h 32m
2 stops
$624Air Canada
Sun, Nov 1 - Wed, Nov 18
Air Canada Logo
4:45 pm - 6:20 pm
LGA
-
SOF
18h 35m
2 stops
Air Canada Logo
6:00 am - 9:32 pm
SOF
-
LGA
22h 32m
2 stops
$629Air Canada
Tue, Nov 3 - Wed, Nov 18
United Airlines Logo
2:32 pm - 1:15 pm
LGA
-
SOF
15h 43m
2 stops
United Airlines Logo
2:00 pm - 11:27 pm
SOF
-
LGA
16h 27m
2 stops
$631United Airlines
Tue, Nov 3 - Tue, Nov 17
United Airlines Logo
8:30 pm - 11:15 pm
EWR
-
SOF
19h 45m
1 stop
United Airlines Logo
8:00 am - 8:58 am
SOF
-
EWR
31h 58m
2 stops
$684United Airlines
Tue, Jul 14 - Thu, Sep 10

Austrian Airlines flights from Connecticut to Bulgaria

Our best Austrian Airlines deals on Connecticut to Bulgaria flight tickets
Austrian Airlines
Nov 4
JFK6:10 pmNew York John F Kennedy Intl
22h 45m
1 stop
SOF11:55 pmSofia
Nov 18
SOF12:35 pmSofia
32h 40m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
$579
Austrian Airlines
Nov 4
JFK6:10 pmNew York John F Kennedy Intl
10h 40m
1 stop
SOF11:50 amSofia
Nov 18
SOF6:45 pmSofia
26h 30m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
$580
Austrian Airlines
Nov 4
JFK6:10 pmNew York John F Kennedy Intl
10h 40m
1 stop
SOF11:50 amSofia
Nov 18
SOF7:55 amSofia
13h 20m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
$582

United Airlines flights from Connecticut to Bulgaria

Our best United Airlines deals on Connecticut to Bulgaria flight tickets
United Airlines
Nov 3
JFK5:30 pmNew York John F Kennedy Intl
12h 45m
1 stop
SOF1:15 pmSofia
Nov 19
SOF7:55 amSofia
13h 20m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
$614
United Airlines
Nov 3
JFK9:45 amNew York John F Kennedy Intl
25h 35m
2 stops
SOF6:20 pmSofia
Nov 17
SOF7:55 amSofia
13h 20m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
$622
United Airlines
Nov 2
JFK4:55 pmNew York John F Kennedy Intl
18h 25m
2 stops
SOF6:20 pmSofia
Nov 18
SOF7:55 amSofia
13h 20m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
$623

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 May 9, 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

Cheapest round-trip

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 11/4

6:10 pm-11:55 pm

1 stop22h 45m

Sofia

Wed 11/18

12:35 pm-2:15 pm

1 stop32h 40m

$579

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 11/4

6:10 pm-11:50 am

1 stop10h 40m

Sofia

Wed 11/18

6:45 pm-2:15 pm

1 stop26h 30m

$580

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sun 9/6

7:30 pm-3:30 pm

1 stop13h 00m

Sofia

Sun 9/20

4:00 pm-11:55 am

1 stop26h 55m

$584

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Fri 9/4

7:30 pm-3:30 pm

1 stop13h 00m

Sofia

Sun 9/20

4:00 pm-11:55 am

1 stop26h 55m

$585

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 11/4

10:05 am-1:15 pm

2 stops20h 10m

Sofia

Wed 11/18

6:00 am-3:40 pm

1 stop16h 40m

$595

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Tue 11/3

5:30 pm-1:15 pm

1 stop12h 45m

Sofia

Tue 11/17

6:00 am-10:39 pm

2 stops23h 39m

$599

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Sun 11/1

8:45 am-6:20 pm

2 stops26h 35m

Sofia

Wed 11/18

2:00 pm-9:32 pm

2 stops14h 32m

$624

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 11/3

4:45 pm-6:20 pm

2 stops18h 35m

Sofia

Wed 11/18

6:00 am-9:32 pm

2 stops22h 32m

$629
Quickest round-trip

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 11/3

2:32 pm-1:15 pm

2 stops15h 43m

Sofia

Tue 11/17

2:00 pm-11:27 pm

2 stops16h 27m

$631

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 7/14

8:30 pm-11:15 pm

1 stop19h 45m

Sofia

Thu 9/10

8:00 am-8:58 am

2 stops31h 58m

$684

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?

Austrian Airlines, Aer Lingus, and Lufthansa 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

10h 35m

Direct flights

None
The fastest flight from Connecticut to Bulgaria takes 10h 35m
There are no direct flights from Connecticut to Bulgaria. There are no popular flight routes from Connecticut to Bulgaria.

Frequently asked questions about flying from Connecticut to Bulgaria

  • 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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1 adult
Mon 6/8
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