What’s the fastest layover option from Newark Airport to Sofia?

Flights via Vienna (VIE) have the shortest average one-way travel time for 1-stop routes: 10h 55m.

Which airport typically offers the quickest layover for flights from Newark Airport to Sofia?

Flights via Vienna (VIE) offer the fastest connection on this route, with an average layover time of 1h 38m.

What’s the cheapest layover airport for flights from Newark Airport to Sofia?

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $1,161.

What’s the top layover airport for flights from Newark Airport to Sofia?

Istanbul (IST) – chosen by Cheapflights users on 83% of 1-stop itineraries from Newark Airport to Sofia on Cheapflights.

How long is the flight from Newark Airport to Sofia?

United Airlines can get you from Newark Airport to Sofia in just under 15h 12m. Your travel time can differ by up to . Newark Airport and Sofia are separated by a distance of 4721 mi.

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

According to our current data, Air France ($420), United Airlines ($428), and LOT ($437) offers the cheapest pricing from Newark Airport to Sofia. These flights start at 46% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular airlines that fly from Newark Airport to Sofia?

Consider United Airlines, Austrian Airlines or Lufthansa when booking your flight. These represent the most popular airlines when flying from Newark Airport to Sofia.

Where are the most common layover locations when flying from Newark Airport to Sofia?

Newark Airport to Sofia flights have a layover in Vienna most of the time.

Where are the least popular layover locations for Newark Airport to Sofia flights?

Flights departing from Newark Airport and landing in Sofia layover in Frankfurt am Main least frequently.

What are some popular things to do or see while on a layover in Vienna?

Most Vienna visitors opt to spend their time experiencing Musikverein, Rathausplatz, and Cathedral of Vienna. Musikverein, Rathausplatz, and Cathedral of Vienna can be accessed by traveling approximately 10.6 mi, 11.6 mi, and 11.0 mi, respectively from Vienna Intl. Those on a layover in Vienna in need of a rental car can book one at Vienna Intl for about $40.

Most accurate provider : When it comes to deals on Newark Airport-Sofia flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Newark Airport-Sofia flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Newark Airport-Sofia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Newark Airport-Sofia flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Most people fly into Sofia (SOF) if they book a flight to Sofia from Newark. On average, Sofia has 0 inbound flights from Newark per day from 6 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

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

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

How can I find direct flights from Newark to Sofia?

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

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

Yes. Cheapflights offers flight deals from Newark 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.

$234+ Cheap Flights from Newark Airport to Sofia

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Newark to Sofia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Newark to Sofia are usually found in September or November, booked 39 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Find flight deals from Newark to Sofia

Cheapest flights from Newark to Sofia
Explore the most affordable flight options available from Newark to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Sun 11/94:00 pmEWR - SOF

2 stops12h 50mAustrian Airlines

Mon 11/246:45 pmSOF - EWR

1 stop26h 30mAustrian Airlines

Deal found 10/26

$341

Sun 11/98:50 pmEWR - SOF

1 stop14h 30mMultiple Airlines

Mon 11/2412:35 pmSOF - EWR

1 stop32h 40mMultiple Airlines

Deal found 10/27

$349

Wed 12/36:05 pmEWR - SOF

1 stop12h 45mMultiple Airlines

Mon 12/86:45 pmSOF - EWR

1 stop26h 30mMultiple Airlines

Deal found 10/28

$372

Wed 11/265:55 pmEWR - SOF

1 stop17h 05mAustrian Airlines

Mon 12/16:45 pmSOF - EWR

1 stop26h 30mAustrian Airlines

Deal found 10/26

$381

Wed 12/36:05 pmEWR - SOF

1 stop12h 45mLufthansa

Mon 12/87:05 pmSOF - EWR

1 stop31h 00mLufthansa

Deal found 10/28

$383

Wed 11/58:50 pmEWR - SOF

1 stop14h 30mLufthansa

Wed 11/192:00 pmSOF - EWR

1 stop12h 05mLufthansa

Deal found 10/27

$386

Tue 11/1110:35 pmEWR - SOF

1 stop12h 15mLOT

Mon 12/86:35 pmSOF - EWR

1 stop32h 50mLOT

Deal found 10/27

$390

Wed 12/310:30 amEWR - SOF

2 stops24h 50mMultiple Airlines

Mon 12/156:45 pmSOF - EWR

1 stop26h 30mMultiple Airlines

Deal found 10/27

$392

Tue 11/185:55 pmEWR - SOF

1 stop10h 55mMultiple Airlines

Tue 11/252:00 pmSOF - EWR

1 stop12h 05mMultiple Airlines

Deal found 10/26

$396

Best flights from Newark to Sofia
Discover carefully curated flight deals from Newark to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Tue 2/243:03 pmEWR - SOF

2 stops15h 12mUnited Airlines

Tue 3/107:55 amSOF - EWR

1 stop13h 00mUnited Airlines

Deal found 10/27

$398

Sun 11/94:00 pmEWR - SOF

2 stops12h 50mMultiple Airlines

Mon 11/242:20 pmSOF - EWR

2 stops33h 27mMultiple Airlines

Deal found 10/27

$427

Tue 1/133:00 pmEWR - SOF

2 stops15h 15mUnited Airlines

Tue 2/107:55 amSOF - EWR

1 stop13h 00mUnited Airlines

Deal found 10/28

$398

Wed 3/254:00 pmEWR - SOF

2 stops20h 20mUnited Airlines

Wed 4/88:00 amSOF - EWR

1 stop12h 55mUnited Airlines

Deal found 10/26

$398

Wed 1/287:20 pmEWR - SOF

2 stops16h 00mUnited Airlines

Wed 2/117:55 amSOF - EWR

2 stops17h 56mUnited Airlines

Deal found 10/27

$408

Tue 1/274:29 pmEWR - SOF

2 stops18h 51mUnited Airlines

Tue 2/102:00 pmSOF - EWR

2 stops24h 29mUnited Airlines

Deal found 10/26

$410

Mon 2/238:50 pmEWR - SOF

1 stop18h 55mUnited Airlines

Mon 3/91:45 pmSOF - EWR

2 stops38h 08mUnited Airlines

Deal found 10/26

$410

Wed 3/2511:00 pmEWR - SOF

2 stops13h 20mUnited Airlines

Wed 4/16:15 amSOF - EWR

2 stops15h 28mUnited Airlines

Deal found 10/27

$422

Tue 3/312:46 pmEWR - SOF

2 stops14h 14mUnited Airlines

Mon 4/131:50 pmSOF - EWR

2 stops31h 53mUnited Airlines

Deal found 10/27

$424

Last-minute flights from Newark to Sofia
Discover last-minute flight deals from Newark to Sofia. Data last updated October 28, 2025 and is based on user searches.

Wed 11/58:50 pmEWR - SOF

1 stop14h 30mLufthansa

Wed 11/192:00 pmSOF - EWR

1 stop12h 05mLufthansa

Deal found 10/27

$386

Sun 11/94:00 pmEWR - SOF

2 stops12h 50mAustrian Airlines

Mon 11/246:45 pmSOF - EWR

1 stop26h 30mAustrian Airlines

Deal found 10/26

$341

Sun 11/98:50 pmEWR - SOF

1 stop14h 30mMultiple Airlines

Mon 11/2412:35 pmSOF - EWR

1 stop32h 40mMultiple Airlines

Deal found 10/27

$349

Tue 11/1110:35 pmEWR - SOF

1 stop12h 15mLOT

Mon 12/86:35 pmSOF - EWR

1 stop32h 50mLOT

Deal found 10/27

$390

Tue 11/185:55 pmEWR - SOF

1 stop10h 55mMultiple Airlines

Tue 11/252:00 pmSOF - EWR

1 stop12h 05mMultiple Airlines

Deal found 10/26

$396

Tue 11/1810:30 amEWR - SOF

2 stops20h 15mMultiple Airlines

Tue 12/212:35 pmSOF - EWR

1 stop32h 40mMultiple Airlines

Deal found 10/28

$397

Wed 11/265:55 pmEWR - SOF

1 stop17h 05mAustrian Airlines

Mon 12/16:45 pmSOF - EWR

1 stop26h 30mAustrian Airlines

Deal found 10/26

$381

One-way flights from Newark to Sofia
Search for one-way flight options from Newark to Sofia. Find affordable one-way fares based on user searches. Data last updated October 28, 2025.

Sun 11/167:35 pmEWR - SOF

2 stops24h 20mMultiple Airlines

Deal found 10/27

$234

Wed 11/127:35 pmEWR - SOF

2 stops24h 20mMultiple Airlines

Deal found 10/27

$237

Sun 11/237:35 pmEWR - SOF

2 stops34h 55mMultiple Airlines

Deal found 10/26

$238

Tue 11/117:35 pmEWR - SOF

2 stops18h 55mMultiple Airlines

Deal found 10/28

$247

Mon 11/107:35 pmEWR - SOF

2 stops34h 45mMultiple Airlines

Deal found 10/27

$250

Sat 12/67:35 pmEWR - SOF

2 stops34h 55mMultiple Airlines

Deal found 10/27

$259

Sat 3/71:35 amEWR - SOF

2 stops28h 55mMultiple Airlines

Deal found 10/26

$263

Sun 3/812:55 amEWR - SOF

2 stops20h 00mMultiple Airlines

Deal found 10/26

$274

Cheap flight deals from Newark to Sofia

Most accurate provider	Gotogate 3 stars
Most trusted provider	Gotogate 3 stars
Round-trip from	$341 (Kiwi.com)
One-way from	$234 (Mytrip)
Popular in	June
Cheapest in	September
Average price	$673

Provider with most accurate pricing for Newark-Sofia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Newark-Sofia flights.

Search Deals

From Newark to Sofia

Search Deals

One-way flight from Newark to Sofia

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($172 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 2/24

3:03 pm-1:15 pm

2 stops15h 12m

Sofia

Tue 3/10

7:55 am-2:55 pm

1 stop13h 00m

$398

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 1/13

3:00 pm-1:15 pm

2 stops15h 15m

Sofia

Tue 2/10

7:55 am-1:55 pm

1 stop13h 00m

$398

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 3/25

4:00 pm-6:20 pm

2 stops20h 20m

Sofia

Wed 4/8

8:00 am-1:55 pm

1 stop12h 55m

$398

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 1/28

7:20 pm-6:20 pm

2 stops16h 00m

Sofia

Wed 2/11

7:55 am-6:51 pm

2 stops17h 56m

$408

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 1/27

4:29 pm-6:20 pm

2 stops18h 51m

Sofia

Tue 2/10

2:00 pm-7:29 am

2 stops24h 29m

$410

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 2/23

8:50 pm-10:45 pm

1 stop18h 55m

Sofia

Mon 3/9

1:45 pm-9:53 pm

2 stops38h 08m

$410

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 3/25

11:00 pm-6:20 pm

2 stops13h 20m

Sofia

Wed 4/1

6:15 am-2:43 pm

2 stops15h 28m

$422

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 3/31

2:46 pm-12:00 pm

2 stops14h 14m

Sofia

Mon 4/13

1:50 pm-2:43 pm

2 stops31h 53m

$424

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 11/9

4:00 pm-11:50 am

2 stops12h 50m

Sofia

Mon 11/24

2:20 pm-4:47 pm

2 stops33h 27m

$427

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 11/12

7:35 pm-2:55 am

2 stops24h 20m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results

Compare providers for flights from Newark to Sofia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Sofia in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Gurufare	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Newark Airport-Sofia flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Newark Airport-Sofia flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Newark Airport-Sofia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Newark Airport-Sofia flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to Sofia

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

Prices

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

The price you pay for your flight from Newark Airport to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Newark Airport to Sofia (average of $330). Flying from Newark Airport to Sofia in June is currently the most expensive (average of $641). 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 EWR to SOF?

When flying from Newark Airport to Sofia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the afternoon.

Reviews of airlines servicing Sofia

Peruse reviews from past customers who have flown with LOT, Austrian Airlines, and United Airlines from Newark Airport to Sofia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

LOT

7.6

Good

1,136 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

LOT

7.6

Good

1,136 reviews

LOT

7.6

Good

1,136 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Austrian Airlines

7.6

Good

861 reviews

LOT

7.6

Good

1,136 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

United Airlines

7.4

Good

8,996 reviews

LOT

7.6

Good

1,136 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Turkish Airlines

7.3

Good

4,029 reviews

LOT

7.6

Good

1,136 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Lufthansa

6.8

Okay

7,532 reviews

LOT

7.6

Good

1,136 reviews

Reviews

1 / 20

10.0

Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

What airport do you fly into for flights to Sofia from Newark?
Most people fly into Sofia (SOF) if they book a flight to Sofia from Newark. On average, Sofia has 0 inbound flights from Newark per day from 6 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.
How long is the flight from Newark Airport to Sofia?
United Airlines can get you from Newark Airport to Sofia in just under 15h 12m. Your travel time can differ by up to . Newark Airport and Sofia are separated by a distance of 4721 mi.
What are the cheapest airlines flying from Newark Airport to Sofia round-trip?
According to our current data, Air France ($420), United Airlines ($428), and LOT ($437) offers the cheapest pricing from Newark Airport to Sofia. These flights start at 46% lower than the current average price 3 months from now.
Where are the most common layover locations when flying from Newark Airport to Sofia?
Newark Airport to Sofia flights have a layover in Vienna most of the time.
What are some popular things to do or see while on a layover in Vienna?
Most Vienna visitors opt to spend their time experiencing Musikverein, Rathausplatz, and Cathedral of Vienna. Musikverein, Rathausplatz, and Cathedral of Vienna can be accessed by traveling approximately 10.6 mi, 11.6 mi, and 11.0 mi, respectively from Vienna Intl. Those on a layover in Vienna in need of a rental car can book one at Vienna Intl for about $40.
Where are the least popular layover locations for Newark Airport to Sofia flights?
Flights departing from Newark Airport and landing in Sofia layover in Frankfurt am Main least frequently.
Can I find deals for flights from Newark to Sofia that include hotel bookings?
Yes. In addition to deals on Newark to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Newark to Sofia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Sofia.
Can I find deals for business class flights from Newark to Sofia?
Yes. Cheapflights offers flight deals from Newark 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 Newark Airport to Sofia?
Currently, October is the cheapest month in which you can book a flight from Newark Airport to Sofia (average of $330). Flying from Newark Airport to Sofia in June is currently the most expensive (average of $641). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Newark to Sofia

John F Kennedy Intl to Sofia flights

LaGuardia to Sofia flights

Stewart to Sofia flights

Other flights to Sofia

Sofia to Larnaca flights

Sofia to Budapest flights

Sofia to Bergamo flights

Sofia to Vienna flights

Sofia to Paphos flights

Sofia to London Luton Airport flights

Sofia to Krakow flights

Sofia to Barcelona-El Prat Airport flights

Sofia to Eindhoven flights

Sofia to Dublin flights

Sofia to Hamburg flights

Sofia to Bari flights

Sofia to Luqa flights

Sofia to Memmingen flights

Sofia to Berlin flights

Sofia to Bari flights

Sofia to Madrid flights

Top 6 airlines flying from Newark to Sofia

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest$420	Average$725	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$428	Average$792	FlexibilityNo cancel fee	On-time69%
LOT	Cheapest$437	Average$640	FlexibilityNo cancel fee	On-time81%
Austrian Airlines	Cheapest$447	Average$871	FlexibilityNo cancel fee	On-time78%
Lufthansa	Cheapest$474	Average$822	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$489	Average$828	FlexibilityNo cancel fee	On-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$234+ Cheap flights from Newark (EWR) 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Newark to Sofia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Newark to Sofia are usually found in September or November, booked 39 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Find flight deals from Newark to Sofia

Cheapest flights from Newark to SofiaExplore the most affordable flight options available from Newark to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Explore the most affordable flight options available from Newark to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Cheap flight deals from Newark to Sofia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Newark Airport to Sofia that are best for you.

Compare providers for flights from Newark to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Sofia in October.

Best time to book a flight from Newark to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Newark with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to Sofia

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

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

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

What’s the top layover airport for flights from Newark Airport to Sofia?

What’s the fastest layover option from Newark Airport to Sofia?

What’s the fastest layover option from Newark Airport to Sofia?

Which airport typically offers the quickest layover for flights from Newark Airport to Sofia?

Reviews of airlines servicing Sofia

Peruse reviews from past customers who have flown with LOT, Austrian Airlines, and United Airlines from Newark Airport to Sofia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Newark 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 Newark?

How long is the flight from Newark Airport to Sofia?

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

Where are the most common layover locations when flying from Newark Airport to Sofia?

What are some popular things to do or see while on a layover in Vienna?

Where are the least popular layover locations for Newark Airport to Sofia flights?

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

How can I find direct flights from Newark to Sofia?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Newark to Sofia

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Newark to Sofia

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Newark to Sofia
Explore the most affordable flight options available from Newark to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.