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Sofia

$225+ Cheap flights from Connecticut to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SOF
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap flight deals from Connecticut to Sofia

Keep the following information in mind while searching for Connecticut to Sofia flight deals. Data was last updated June 26, 2025.

Round-trip from

$542
(SWISS)

One-way from

$225
(Connections by easyJet)
From Connecticut to Sofia
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One-way flight from Connecticut to Sofia
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Find flight deals from Connecticut to Sofia

Cheapest flights from Connecticut to Sofia
Explore the most affordable flight options available from Connecticut to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This SWISS deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/77:25 pmJFK - SOF
2 stops55h 40mSWISS
Tue 7/151:15 pmSOF - JFK
2 stops56h 05mSWISS
Deal found 6/26$542
This Lufthansa deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/79:50 pmJFK - SOF
2 stops18h 10mLufthansa
Tue 7/156:20 amSOF - JFK
2 stops15h 40mLufthansa
Deal found 6/26$544
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/55:30 pmJFK - SOF
1 stop11h 30mUnited Airlines
Thu 7/176:00 amSOF - JFK
2 stops17h 35mUnited Airlines
Deal found 6/25$545
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/138:30 pmJFK - SOF
1 stop33h 00mMultiple Airlines
Sat 7/196:00 amSOF - JFK
1 stop16h 00mMultiple Airlines
Deal found 6/26$554
This Air Canada deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:00 amLGA - SOF
2 stops24h 05mAir Canada
Thu 7/176:00 amSOF - LGA
2 stops22h 30mAir Canada
Deal found 6/25$556
This Air Canada deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:55 amJFK - SOF
2 stops23h 30mAir Canada
Sat 9/276:15 amSOF - JFK
2 stops22h 30mAir Canada
Deal found 6/24$563
This Gotogate deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:05 amLGA - SOF
2 stops20h 00mMultiple Airlines
Mon 9/2912:45 pmSOF - LGA
2 stops15h 45mMultiple Airlines
Deal found 6/26$566
This Gurufare deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:10 pmJFK - SOF
1 stop12h 20mBritish Airways
Fri 7/252:20 pmSOF - JFK
1 stop12h 35mBritish Airways
Deal found 6/26$569
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:29 pmLGA - SOF
2 stops20h 21mUnited Airlines
Sat 8/306:15 amSOF - LGA
2 stops19h 28mUnited Airlines
Deal found 6/24$572
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:40 pmJFK - SOF
1 stop16h 30mITA Airways
Sun 7/206:00 pmSOF - JFK
1 stop26h 15mITA Airways
Deal found 6/26$574
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/286:55 amEWR - SOF
2 stops21h 45mUnited Airlines
Tue 8/1212:45 pmSOF - EWR
2 stops15h 44mUnited Airlines
Deal found 6/25$582
This KAYAK deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/158:30 pmEWR - SOF
1 stop19h 30mLufthansa
Sun 7/2712:45 pmSOF - EWR
1 stop30h 20mLufthansa
Deal found 6/25$585

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2025.
Use the filters below to find and compare flights from Connecticut to Sofia that are best for you.

Fly from

Connecticut

Fly to

Sofia

Route

Depart

Return

Price

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Mon 7/7

7:25 pm-10:05 am

2 stops55h 40m

Sofia

Tue 7/15

1:15 pm-2:20 pm

2 stops56h 05m

$542

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Mon 7/7

9:50 pm-11:00 pm

2 stops18h 10m

Sofia

Tue 7/15

6:20 am-3:00 pm

2 stops15h 40m

$544

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sat 7/5

5:30 pm-12:00 pm

1 stop11h 30m

Sofia

Fri 7/18

6:00 am-4:35 pm

2 stops17h 35m

$545

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sun 7/13

8:30 pm-12:30 pm

1 stop33h 00m

Sofia

Sat 7/19

6:00 am-3:00 pm

1 stop16h 00m

$554

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Thu 7/10

6:00 am-1:05 pm

2 stops24h 05m

Sofia

Thu 7/17

6:00 am-9:30 pm

2 stops22h 30m

$556

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Fri 9/5

6:55 am-1:25 pm

2 stops23h 30m

Sofia

Sat 9/27

6:15 am-9:45 pm

2 stops22h 30m

$563

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Fri 9/19

7:05 am-10:05 am

2 stops20h 00m

Sofia

Mon 9/29

12:45 pm-9:30 pm

2 stops15h 45m

$566

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Thu 7/17

6:10 pm-1:30 pm

1 stop12h 20m

Sofia

Fri 7/25

2:20 pm-7:55 pm

1 stop12h 35m

$569

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Sat 8/16

7:29 pm-10:50 pm

2 stops20h 21m

Sofia

Sat 8/30

6:15 am-6:43 pm

2 stops19h 28m

$572

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sat 7/12

5:40 pm-5:10 pm

1 stop16h 30m

Sofia

Sun 7/20

6:00 pm-1:15 pm

1 stop26h 15m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 46 results
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Best time to book a flight from Connecticut to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Connecticut with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Sofia

What is the cheapest time of day to fly from CT to SOF?

Find hourly flight availability from Connecticut to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Connecticut to Sofia as you normally would.

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated June 26, 2025.
Read through reviews of airlines operating flights from Connecticut to Sofia, such as Emirates, KLM, and LOT. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,274 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,274 reviews
Emirates
8.1
Very good
3,274 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,365 reviews
Emirates
8.1
Very good
3,274 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
LOT
7.6
Good
1,083 reviews
Emirates
8.1
Very good
3,274 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Austrian Airlines
7.6
Good
805 reviews
Emirates
8.1
Very good
3,274 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air France
7.5
Good
1,470 reviews
Emirates
8.1
Very good
3,274 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Connecticut?

    Sofia (SOF), located 4.2 mi from the city center, is the airport you fly into when you book flights from Connecticut to Sofia.

  • What are the cheapest airlines to fly from Connecticut to Sofia one-way?

    One-way options have recently been found by users for as low as $356 on Lufthansa. Other airlines that offer cheap prices include United Airlines from $357 and SWISS from $360 one-way.

  • What are the most popular routes from Connecticut to Sofia?

    The most popular flight routes from Connecticut to Sofia are New York John F Kennedy Intl - Sofia, Newark - Sofia and New York LaGuardia - Sofia.

  • Can I find deals for flights from Connecticut to Sofia that include hotel bookings?

    Yes. In addition to deals on Connecticut to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Sofia.

  • Can I find deals for business class flights from Connecticut to Sofia?

    Yes. Cheapflights offers flight deals from Connecticut to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Connecticut to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Connecticut to Sofia (average of $632). Flying from Connecticut to Sofia in June is currently the most expensive (average of $1,192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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