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Sofia

$195+ Cheap flights from New Jersey 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SOF
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from New Jersey to Sofia

Keep the following information in mind while searching for New Jersey to Sofia flight deals. Data was last updated August 18, 2025.

Round-trip from

$446
(United Airlines)

One-way from

$195
(Connections by easyJet)

Popular in

December

Cheapest in

November

Average price

$686
From New Jersey to Sofia
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One-way flight from New Jersey to Sofia
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Highest demand for flights based on searches. 4% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from New Jersey to Sofia

Cheapest flights from New Jersey to Sofia
Explore the most affordable flight options available from New Jersey to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/163:10 pmEWR - SOF
2 stops24h 50mUnited Airlines
Tue 9/308:00 amSOF - EWR
1 stop12h 55mUnited Airlines
Deal found 8/16$446
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 10/15:40 pmEWR - SOF
1 stop11h 00mUnited Airlines
Thu 10/912:45 pmSOF - EWR
1 stop13h 00mUnited Airlines
Deal found 8/16$448
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/81:59 pmEWR - SOF
2 stops26h 01mUnited Airlines
Mon 9/2212:00 pmSOF - EWR
1 stop32h 40mUnited Airlines
Deal found 8/18$449
This KAYAK deal was found by Cheapflights users on 8/17. 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 8/268:30 pmEWR - SOF
1 stop15h 10mLufthansa
Wed 9/312:00 pmSOF - EWR
1 stop34h 40mLufthansa
Deal found 8/17$450
This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:40 pmEWR - SOF
1 stop23h 15mAustrian Airlines
Mon 10/1312:25 pmSOF - EWR
1 stop32h 30mAustrian Airlines
Deal found 8/18$451
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 10/12:48 pmEWR - SOF
2 stops13h 52mUnited Airlines
Tue 10/148:00 amSOF - EWR
1 stop12h 55mUnited Airlines
Deal found 8/16$452
This Gurufare deal was found by Cheapflights users on 8/17. 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.
Mon 9/229:50 pmEWR - SOF
1 stop29h 15mMultiple Airlines
Mon 10/1312:25 pmSOF - EWR
1 stop32h 30mMultiple Airlines
Deal found 8/17$453
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Tue 9/302:34 pmEWR - SOF
2 stops14h 06mMultiple Airlines
Thu 10/1612:45 pmSOF - EWR
2 stops17h 04mMultiple Airlines
Deal found 8/17$455
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Mon 11/310:00 pmEWR - SOF
2 stops13h 20mSWISS
Mon 12/83:00 pmSOF - EWR
1 stop12h 30mSWISS
Deal found 8/18$458
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 12/125:55 pmEWR - SOF
1 stop10h 55mUnited Airlines
Thu 12/186:05 amSOF - EWR
2 stops25h 21mUnited Airlines
Deal found 8/16$459
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:55 pmEWR - SOF
1 stop17h 05mAustrian Airlines
Sun 11/307:55 amSOF - EWR
1 stop13h 00mAustrian Airlines
Deal found 8/18$460
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:40 pmEWR - SOF
1 stop11h 00mAustrian Airlines
Sun 9/216:55 pmSOF - EWR
1 stop26h 00mAustrian Airlines
Deal found 8/17$461

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Jersey 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 August 18, 2025.
Use the filters below to find and compare flights from New Jersey to Sofia that are best for you.

Fly from

New Jersey

Fly to

Sofia

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 12/15

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Mon 12/29

6:45 pm-1:55 pm

1 stop26h 10m

$446

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 9/16

3:10 pm-11:00 pm

2 stops24h 50m

Sofia

Tue 9/30

8:00 am-1:55 pm

1 stop12h 55m

$446

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 9/16

9:50 pm-10:05 am

1 stop29h 15m

Sofia

Mon 9/22

12:45 pm-8:10 pm

2 stops38h 25m

$446

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 8/31

3:00 pm-12:00 pm

2 stops14h 00m

Sofia

Thu 9/25

8:00 am-1:55 pm

1 stop12h 55m

$446

NewarkSofia

EWR - SOF

EWRSOF

Newark

Fri 2/13

5:55 pm-3:30 pm

1 stop14h 35m

Sofia

Fri 2/27

2:00 pm-7:05 pm

1 stop12h 05m

$448

NewarkSofia

EWR - SOF

EWRSOF

Newark

Thu 1/15

2:46 pm-1:15 pm

2 stops15h 29m

Sofia

Thu 1/29

7:55 am-1:55 pm

1 stop13h 00m

$448

NewarkSofia

EWR - SOF

EWRSOF

Newark

Fri 1/16

3:30 pm-1:15 pm

2 stops14h 45m

Sofia

Fri 1/30

7:55 am-1:55 pm

1 stop13h 00m

$448

NewarkSofia

EWR - SOF

EWRSOF

Newark

Fri 1/16

5:00 pm-6:20 pm

2 stops18h 20m

Sofia

Fri 1/30

7:55 am-1:55 pm

1 stop13h 00m

$448

NewarkSofia

EWR - SOF

EWRSOF

Newark

Fri 12/12

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Wed 12/17

7:55 am-1:55 pm

1 stop13h 00m

$448

NewarkSofia

EWR - SOF

EWRSOF

Newark

Fri 12/12

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Thu 12/18

7:55 am-1:55 pm

1 stop13h 00m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 52 results
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Best time to book a flight from New Jersey to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from New Jersey 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 New Jersey to Sofia

What is the cheapest month to book a flight from New Jersey to Sofia?

Currently, November is the cheapest month in which you can book a flight from New Jersey to Sofia (average of $632). Flying from New Jersey to Sofia in June is currently the most expensive (average of $1,186). 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.

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

Find hourly flight availability from New Jersey 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 August 18, 2025.

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

How much does it cost to fly round-trip from New Jersey to Sofia?

Related info for your journey

Find useful and relevant information for your journey from New Jersey 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 New Jersey?

    Located just 4.2 mi from the city center, Sofia (SOF) is the airport most travelers will use when flying to Sofia from New Jersey.

  • How long is the flight from New Jersey to Sofia?

    Airlines like Austrian Airlines, United Airlines, and SWISS fly from New Jersey to Sofia in about 10h 55m. The time it takes to get you to your destination can typically vary by up to 18h 20m. Airlines will cover a distance of 4721 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from New Jersey to Sofia?

    The most popular route from New Jersey to Sofia is New York John F Kennedy Intl - Sofia. You may also consider Newark - Sofia or New York LaGuardia - Sofia.

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

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

  • How can I find direct flights from New Jersey to Sofia?

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

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

    Yes. Cheapflights offers flight deals from New Jersey 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 New Jersey to Sofia?

    Currently, November is the cheapest month in which you can book a flight from New Jersey to Sofia (average of $632). Flying from New Jersey to Sofia in June is currently the most expensive (average of $1,186). 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.

See more FAQs

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Alternative routes for New Jersey to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from New Jersey to Sofia

Discover the top 6 airlines that operate flights from New Jersey to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$420Average$725FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$428Average$830FlexibilityNo cancel feeOn-time69%
LOTCheapest$437Average$641FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$496Average$924FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$503Average$755FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$571Average$874FlexibilityNo cancel feeOn-time76%

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