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Cheap flights from Connecticut to Sofia from $213

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 Sofia departing on 2/11. 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 Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 pm - 6:20 pm
EWR
-
SOF
14h 30m1 stop
Multiple Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m1 stop
$352Multiple Airlines
Tue, Feb 10 - Tue, Feb 24
Austrian Airlines Logo
5:55 pm - 6:00 pm
EWR
-
SOF
17h 05m1 stop
Austrian Airlines Logo
6:45 pm - 1:55 pm
SOF
-
EWR
26h 10m1 stop
$356Austrian Airlines
Mon, Feb 9 - Mon, Feb 16
Multiple Airlines Logo
9:45 pm - 10:20 am
EWR
-
SOF
29h 35m1 stop
Multiple Airlines Logo
6:55 pm - 1:55 pm
SOF
-
EWR
26h 00m1 stop
$360Multiple Airlines
Mon, Apr 13 - Tue, Apr 21
SWISS Logo
9:45 pm - 10:20 am
EWR
-
SOF
29h 35m1 stop
SWISS Logo
11:05 am - 8:15 pm
SOF
-
EWR
16h 10m1 stop
$369SWISS
Mon, Apr 13 - Wed, Apr 22
Multiple Airlines Logo
6:05 pm - 1:50 pm
EWR
-
SOF
12h 45m1 stop
Multiple Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m1 stop
$374Multiple Airlines
Wed, Feb 11 - Wed, Feb 25
United Airlines Logo
6:10 pm - 10:40 pm
JFK
-
SOF
21h 30m2 stops
United Airlines Logo
8:00 am - 8:05 pm
SOF
-
JFK
19h 05m1 stop
$481United Airlines
Thu, Apr 9 - Fri, Apr 24
United Airlines Logo
6:10 pm - 10:40 pm
JFK
-
SOF
21h 30m2 stops
United Airlines Logo
6:10 am - 3:00 pm
SOF
-
JFK
15h 50m1 stop
$484United Airlines
Thu, Apr 9 - Thu, Apr 23
Air Serbia Logo
7:30 pm - 3:35 pm
JFK
-
SOF
13h 05m1 stop
Air Serbia Logo
5:00 am - 5:30 pm
SOF
-
JFK
19h 30m1 stop
$485Air Serbia
Thu, Apr 9 - Thu, Apr 23
Air Serbia Logo
3:00 pm - 3:30 pm
JFK
-
SOF
17h 30m1 stop
Air Serbia Logo
4:00 pm - 5:20 pm
SOF
-
JFK
32h 20m1 stop
$486Air Serbia
Thu, Feb 5 - Sat, Feb 21
Air Serbia Logo
7:30 pm - 3:35 pm
JFK
-
SOF
13h 05m1 stop
Air Serbia Logo
4:05 pm - 5:30 pm
SOF
-
JFK
32h 25m1 stop
$487Air Serbia
Thu, Apr 9 - Fri, Apr 24

Austrian Airlines flights from Connecticut to Sofia

Our best Austrian Airlines deals on Connecticut to Sofia flight tickets
Austrian Airlines
Feb 9
EWR5:55 pmNewark
17h 05m
1 stop
SOF6:00 pmSofia
Feb 16
SOF6:45 pmSofia
26h 10m
1 stop
EWR1:55 pmNewark
$356
Austrian Airlines
Feb 1
EWR5:55 pmNewark
17h 05m
1 stop
SOF6:00 pmSofia
Feb 16
SOF12:35 pmSofia
32h 20m
1 stop
EWR1:55 pmNewark
$396
Austrian Airlines
Feb 1
EWR5:55 pmNewark
10h 55m
1 stop
SOF11:50 amSofia
Feb 8
SOF8:05 amSofia
12h 50m
1 stop
EWR1:55 pmNewark
$406

LOT flights from Connecticut to Sofia

Our best LOT deals on Connecticut to Sofia flight tickets
LOT
Feb 4
EWR11:10 pmNewark
11h 40m
1 stop
SOF5:50 pmSofia
Feb 25
SOF2:35 pmSofia
13h 25m
1 stop
EWR9:00 pmNewark
$385
LOT
Feb 10
EWR10:35 pmNewark
12h 15m
1 stop
SOF5:50 pmSofia
Feb 25
SOF2:35 pmSofia
13h 25m
1 stop
EWR9:00 pmNewark
$387
LOT
Feb 3
EWR10:35 pmNewark
12h 15m
1 stop
SOF5:50 pmSofia
Feb 25
SOF2:35 pmSofia
13h 25m
1 stop
EWR9:00 pmNewark
$392

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut to Sofia 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 January 11, 2026.
Use the filters below to find and compare flights from Connecticut to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 2/10

8:50 pm-6:20 pm

1 stop14h 30m

Sofia

Tue 2/24

7:55 am-1:55 pm

1 stop13h 00m

$352

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 2/9

5:55 pm-6:00 pm

1 stop17h 05m

Sofia

Mon 2/16

6:45 pm-1:55 pm

1 stop26h 10m

$356

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 4/13

9:45 pm-10:20 am

1 stop29h 35m

Sofia

Tue 4/21

6:55 pm-1:55 pm

1 stop26h 00m

$360

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 4/13

9:45 pm-10:20 am

1 stop29h 35m

Sofia

Wed 4/22

11:05 am-8:15 pm

1 stop16h 10m

$369

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 2/11

6:05 pm-1:50 pm

1 stop12h 45m

Sofia

Wed 2/25

7:55 am-1:55 pm

1 stop13h 00m

$374

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Thu 4/9

6:10 pm-10:40 pm

2 stops21h 30m

Sofia

Fri 4/24

8:00 am-8:05 pm

1 stop19h 05m

$481

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Thu 4/9

6:10 pm-10:40 pm

2 stops21h 30m

Sofia

Thu 4/23

6:10 am-3:00 pm

1 stop15h 50m

$484

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Thu 4/9

7:30 pm-3:35 pm

1 stop13h 05m

Sofia

Thu 4/23

5:00 am-5:30 pm

1 stop19h 30m

$485

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Thu 2/5

3:00 pm-3:30 pm

1 stop17h 30m

Sofia

Sat 2/21

4:00 pm-5:20 pm

1 stop32h 20m

$486

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Thu 4/9

7:30 pm-3:35 pm

1 stop13h 05m

Sofia

Fri 4/24

4:05 pm-5:30 pm

1 stop32h 25m

$487

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 Sofia from

How to get the cheapest flight ticket from Connecticut to Sofia

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 Sofia?

Air Canada, SWISS, and British Airways are the most popular carriers operating from Connecticut to Sofia

Cheap Connecticut to Sofia flight deals and tips

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Connecticut to Sofia takes 10h 40m
There are no direct flights from Connecticut to Sofia. There are no popular flight routes from Connecticut to Sofia.
Search flight deals

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

    Prices for flights from Connecticut to Sofia Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Connecticut to Sofia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Sofia from Connecticut with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sofia from Connecticut.

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

Of course. momondo tracks the price of Connecticut to Sofia 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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Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.
First Class to Sofia
Business Class to Sofia