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$313+ Cheap flights from Sofia (SOF) to Newark (EWR)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — EWR
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Sofia to Newark are usually found in November or January, booked 40 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Sofia to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Newark (EWR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 26, 2025.

Round-trip from

$619
(Travelis)

One-way from

$313
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$697
From Sofia to Newark
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One-way flight from Sofia to Newark
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Highest demand for flights based on searches. 12% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Sofia to Newark

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

This Travelis 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/211:50 pmSOF - EWR
1 stop13h 10mMultiple Airlines
Mon 8/45:40 pmEWR - SOF
1 stop11h 00mMultiple Airlines
Deal found 6/25$619
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:20 amSOF - EWR
1 stop20h 00mLOT
Fri 9/268:20 pmEWR - SOF
2 stops34h 30mLOT
Deal found 6/26$622
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.
Tue 7/86:20 amSOF - EWR
2 stops18h 11mUnited Airlines
Tue 7/155:30 pmEWR - SOF
1 stop11h 30mUnited Airlines
Deal found 6/24$623
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:15 amSOF - EWR
2 stops15h 28mAir Canada
Tue 10/73:30 pmEWR - SOF
2 stops14h 50mAir Canada
Deal found 6/24$624
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:15 amSOF - EWR
1 stop16h 25mLufthansa
Wed 7/165:30 pmEWR - SOF
1 stop11h 30mLufthansa
Deal found 6/24$633
This Austrian 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/76:55 pmSOF - EWR
1 stop26h 00mAustrian Airlines
Tue 7/156:10 pmEWR - SOF
2 stops34h 30mAustrian Airlines
Deal found 6/24$675
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/23:35 pmSOF - EWR
1 stop14h 00mTurkish Airlines
Mon 9/812:30 amEWR - SOF
1 stop31h 15mTurkish Airlines
Deal found 6/24$696
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/212:45 pmSOF - EWR
2 stops14h 25mSWISS
Tue 9/911:20 pmEWR - SOF
2 stops27h 45mSWISS
Deal found 6/24$742

Cheapflights Fare Finder

Customize your flight search to find flights from Sofia to Newark 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 Sofia to Newark Airport that are best for you.

Fly from

Sofia

Fly to

Newark

Route

Depart

Return

Price

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Mon 7/21

1:50 pm-8:00 pm

1 stop13h 10m

Newark

Mon 8/4

5:40 pm-11:40 am

1 stop11h 00m

$619

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Fri 9/12

5:20 am-6:20 pm

1 stop20h 00m

Newark

Fri 9/26

8:20 pm-1:50 pm

2 stops34h 30m

$622

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Tue 7/8

6:20 am-5:31 pm

2 stops18h 11m

Newark

Tue 7/15

5:30 pm-12:00 pm

1 stop11h 30m

$623

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Wed 10/1

6:15 am-2:43 pm

2 stops15h 28m

Newark

Tue 10/7

3:30 pm-1:20 pm

2 stops14h 50m

$624

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Wed 7/9

6:15 am-3:40 pm

1 stop16h 25m

Newark

Wed 7/16

5:30 pm-12:00 pm

1 stop11h 30m

$633

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Mon 7/7

6:55 pm-1:55 pm

1 stop26h 00m

Newark

Tue 7/15

6:10 pm-11:40 am

2 stops34h 30m

$675

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Wed 7/9

3:35 pm-10:35 pm

1 stop14h 00m

Newark

Sat 9/13

12:30 am-2:45 pm

1 stop31h 15m

$699

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Wed 8/6

12:45 pm-12:15 pm

2 stops30h 30m

Newark

Sat 11/15

10:40 pm-2:15 pm

2 stops32h 35m

$823

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Sat 9/13

6:45 am-9:00 pm

2 stops45h 15m

$313

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Thu 7/17

4:25 pm-9:20 pm

1 stop35h 55m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 18 results
1
2

Best time to book a flight from Sofia to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Sofia 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 Sofia to Newark Airport

How far ahead should I book a flight from Sofia to Newark Airport?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Newark. Price data was last updated on June 20, 2025.

The best time to book flights from Sofia to Newark Airport is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sofia to Newark Airport?

Currently, January is the cheapest month in which you can book a flight from Sofia to Newark Airport (average of $228). Flying from Sofia to Newark Airport in June is currently the most expensive (average of $307). 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 SOF to EWR?

Find hourly flight availability from Sofia to Newark. 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.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Sofia to Newark Airport by exploring options for tickets at noon.

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated June 26, 2025.
Read reviews from past customers who have flown Aegean Airlines, LOT, and Austrian Airlines from Sofia to Newark Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very good
761 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,083 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
805 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,649 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
United Airlines
7.4
Good
8,838 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Sofia to Newark. 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 from for flights from Sofia to Newark?

    For a flight from Sofia to Newark, you will be flying from Sofia. Sofia (SOF) is just 4.2 mi from the center of the city. Sofia is the only Sofia airport and it handles 0 outbound flights to Newark per day. 4 airlines have flights to Newark from Sofia on a regular basis.

  • What are the cheapest airlines flying from Sofia to Newark Airport round-trip?

    Our cheapest airline available from Sofia to Newark Airport is LOT. Our recent data shows that you can find tickets from as low as $622 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at $623 and $624 round-trip. LOT is priced at 8% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Aegean Airlines. According to our data, you can fly for as low as $616. Users have also found prices from $618 and $659 on Austrian Airlines and British Airways, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sofia to Newark 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 Sofia to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from Sofia to Newark Airport (average of $228). Flying from Sofia to Newark Airport in June is currently the most expensive (average of $307). 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

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Queens
Bronx
Secaucus
Elizabeth
East Rutherford
Ronkonkoma
Parsippany
North Bergen
Yonkers
Staten Island
Stamford
Mahwah
Carle Place
New Brunswick
Westbury
Hoboken
East Brunswick
Paterson
Fort Lee
Tannersville

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Alternative routes for Sofia to Newark

See prices for flight routes from nearby airports that may be better suited for you.
Sofia to John F Kennedy Intl flights
Sofia to LaGuardia flights

Top 4 airlines flying from Sofia to Newark

Discover the top 4 airlines that operate flights from Sofia to Newark. 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$552Average$689FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$569Average$676FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$599Average$741FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$670Average$716FlexibilityNo cancel feeOn-time78%

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