Which layover airport has the shortest connection time from Newark Airport to Sofia?

Rome (FCO) has the shortest average layover time for this route: 1h 20m.

Which layover airport offers the lowest fares from Newark Airport to Sofia?

Flights via Paris (CDG) offer the lowest average round-trip price of $596.

What is the cheapest airline that flies from Newark to Sofia?

Lufthansa is the most popular carrier operating from Newark to Sofia

What airlines fly to Sofia?

United Airlines, Austrian Airlines and Lufthansa are the top three most popular airlines that fly to Sofia from Newark Airport according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 6 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Newark Airport to Sofia?

Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 11h 19m.

Which airport is the most popular layover for flights between Newark Airport and Sofia?

Vienna (VIE) was the most common stop: 49% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

As of February 2026, there are 6 operators available to choose from for flights from Newark Airport to Sofia Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Sofia Airport.

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

The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$258 Cheap Flights from Newark Airport to Sofia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Newark Airport to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 11:50 am

EWR

SOF

10h 55m

1 stop

7:55 am - 3:15 pm

SOF

EWR

13h 20m

1 stop

$355Austrian Airlines

Mon, Mar 2 - Tue, Mar 10

2:30 pm - 12:10 pm

EWR

SOF

14h 40m

2 stops

6:10 am - 6:45 pm

SOF

EWR

19h 35m

1 stop

$383Multiple Airlines

Tue, Apr 14 - Fri, Apr 24

10:25 am - 10:20 am

EWR

SOF

16h 55m

2 stops

11:05 am - 8:15 pm

SOF

EWR

16h 10m

1 stop

$385Multiple Airlines

Wed, Apr 8 - Wed, Apr 22

8:30 pm - 11:00 pm

EWR

SOF

19h 30m

1 stop

6:10 am - 2:55 pm

SOF

EWR

15h 45m

2 stops

$387Multiple Airlines

Tue, Apr 28 - Tue, May 12

9:50 pm - 10:45 pm

EWR

SOF

18h 55m

1 stop

7:55 am - 3:15 pm

SOF

EWR

13h 20m

1 stop

$393Multiple Airlines

Tue, Mar 10 - Thu, Mar 19

5:50 pm - 1:15 pm

EWR

SOF

13h 25m

1 stop

7:55 am - 3:15 pm

SOF

EWR

13h 20m

1 stop

$395United Airlines

Mon, Mar 9 - Thu, Mar 19

8:30 pm - 11:00 pm

EWR

SOF

19h 30m

1 stop

2:00 pm - 7:05 pm

SOF

EWR

12h 05m

1 stop

$396Lufthansa

Mon, Apr 27 - Wed, Nov 4

6:55 pm - 11:50 am

EWR

SOF

10h 55m

1 stop

7:55 am - 3:15 pm

SOF

EWR

13h 20m

1 stop

$397Austrian Airlines

Mon, Mar 9 - Thu, Mar 19

11:25 am - 10:20 am

EWR

SOF

15h 55m

2 stops

8:00 am - 5:13 pm

SOF

EWR

16h 13m

2 stops

$399Multiple Airlines

Wed, Apr 8 - Wed, Apr 22

8:50 pm - 10:45 pm

EWR

SOF

18h 55m

1 stop

6:45 pm - 3:15 pm

SOF

EWR

26h 30m

1 stop

$400Multiple Airlines

Sun, Mar 1 - Mon, Mar 16

SWISS flights from Newark Airport to Sofia

Our best SWISS deals on Newark Airport to Sofia flight tickets

SWISS

Mar 1

EWR10:00 pmNewark

13h 20m

2 stops

SOF6:20 pmSofia

Mar 16

SOF3:00 pmSofia

12h 30m

1 stop

EWR9:30 pmNewark

$437

SWISS

Mar 1

EWR10:00 pmNewark

13h 20m

2 stops

SOF6:20 pmSofia

Mar 16

SOF3:00 pmSofia

12h 30m

1 stop

EWR9:30 pmNewark

$451

SWISS

Feb 22

EWR10:00 pmNewark

32h 15m

2 stops

SOF1:15 pmSofia

Mar 16

SOF1:45 pmSofia

37h 45m

2 stops

EWR9:30 pmNewark

$507

United Airlines flights from Newark Airport to Sofia

Our best United Airlines deals on Newark Airport to Sofia flight tickets

United Airlines

Mar 9

EWR5:50 pmNewark

13h 25m

1 stop

SOF1:15 pmSofia

Mar 19

SOF7:55 amSofia

13h 20m

1 stop

EWR3:15 pmNewark

$395

United Airlines

Mar 2

EWR3:18 pmNewark

14h 57m

2 stops

SOF1:15 pmSofia

Mar 10

SOF7:55 amSofia

13h 20m

1 stop

EWR3:15 pmNewark

$399

United Airlines

Mar 10

EWR2:03 pmNewark

15h 47m

2 stops

SOF11:50 amSofia

Mar 19

SOF7:55 amSofia

13h 20m

1 stop

EWR3:15 pmNewark

$403

Fly from

Fly to

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 3/2

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Tue 3/10

7:55 am-3:15 pm

1 stop13h 20m

$355

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 4/14

2:30 pm-12:10 pm

2 stops14h 40m

Sofia

Fri 4/24

6:10 am-6:45 pm

1 stop19h 35m

$383

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 4/8

10:25 am-10:20 am

2 stops16h 55m

Sofia

Wed 4/22

11:05 am-8:15 pm

1 stop16h 10m

$385

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 4/28

8:30 pm-11:00 pm

1 stop19h 30m

Sofia

Tue 5/12

6:10 am-2:55 pm

2 stops15h 45m

$387

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 3/10

9:50 pm-10:45 pm

1 stop18h 55m

Sofia

Thu 3/19

7:55 am-3:15 pm

1 stop13h 20m

$393

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 3/9

5:50 pm-1:15 pm

1 stop13h 25m

Sofia

Thu 3/19

7:55 am-3:15 pm

1 stop13h 20m

$395

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 4/27

8:30 pm-11:00 pm

1 stop19h 30m

Sofia

Wed 11/4

2:00 pm-7:05 pm

1 stop12h 05m

$396

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 3/9

6:55 pm-11:50 am

1 stop10h 55m

Sofia

Thu 3/19

7:55 am-3:15 pm

1 stop13h 20m

$397

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 4/8

11:25 am-10:20 am

2 stops15h 55m

Sofia

Wed 4/22

8:00 am-5:13 pm

2 stops16h 13m

$399

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 3/1

8:50 pm-10:45 pm

1 stop18h 55m

Sofia

Mon 3/16

6:45 pm-3:15 pm

1 stop26h 30m

$400

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Newark Airport 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

Prices

Airlines

Layovers

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Newark Airport is in January. Flight prices, which tend to average around $480, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Sofia from Newark Airport during November instead. Flights to Sofia in November, while not as cheap as those in January, still average around $481.

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $701 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Newark Airport for as low as $622 on momondo.

Can stopping save me money on Newark Airport to Sofia flights?

You could potentially save up to 29% on your flight if you consider stops on a Newark Airport to Sofia flight.

How have Newark Airport to Sofia flight prices changed over time?

As of February 2026, prices for Newark Airport to Sofia flights are approximately 58% cheaper when compared to flights at the same time last year.

When to book flights from Newark Airport to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Sofia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Newark Airport to Sofia (EWR to SOF) flight deals and tips

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

Fastest flight time	11h 00m
Direct flights	None

The fastest flight from Newark Airport to Sofia takes 11h 00m

There are no direct flights from Newark Airport to Sofia. There are no popular flight routes from Newark Airport to Sofia.

Search flight deals

How far is Newark to Sofia by plane?
A flight from Newark to Sofia will travel around 4717.0 mi. Typically, this will take 11h 00m by plane in normal conditions.
When did momondo last update prices for flights from Newark Airport to Sofia Airport?
Prices for flights from Newark Airport to Sofia Airport were last updated today.
How many operators does momondo search for flights from Newark Airport to Sofia Airport?
As of February 2026, there are 6 operators available to choose from for flights from Newark Airport to Sofia Airport.
How old do you have to be to fly from Newark Airport to Sofia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Newark Airport to Sofia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Newark Airport to Sofia is United Airlines (48% of total bookings). The next most popular airlines are Austrian Airlines (20%), Lufthansa (18%), and Turkish Airlines (9%).

Best airlines flying from Newark Airport to Sofia

Compare and see reviews for airlines that fly from Newark Airport to Sofia with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $356	Free Cancellation	Rating 6.7 7,755 reviews	Search British Airways flights
Austrian Airlines	PriceFrom $407	Free Cancellation	Rating 7.5 898 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $427	Free Cancellation	Rating 7.4 9,324 reviews	Search United Airlines flights
LOT	PriceFrom $437	Free Cancellation	Rating 7.5 1,181 reviews	Search LOT flights
Lufthansa	PriceFrom $450	Free Cancellation	Rating 6.8 7,789 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $512	Free Cancellation	Rating 7.3 4,224 reviews	Search Turkish Airlines flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

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

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

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

Yes. All flights to Sofia from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to Sofia?

Once you have performed a search for New York to Sofia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Sofia from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 3/21

Sat 3/28

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Airlines

Cabin classes

Other Bulgaria destinations

Other flights from Newark Airport

Complete your trip

Feeling lucky

Fly your favorite airline to Sofia

Cheap flights from Newark Airport to Sofia from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Sofia departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Newark Airport to Sofia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

SWISS flights from Newark Airport to Sofia

Our best SWISS deals on Newark Airport to Sofia flight tickets

United Airlines flights from Newark Airport to Sofia

Our best United Airlines deals on Newark Airport to Sofia flight tickets

momondo Fare Finder

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

See travel insights to Sofia from

How to get the cheapest flight ticket from Newark Airport to Sofia

What is the cheapest month to fly to Sofia?

How far in advance should I book a flight to Sofia?

Can stopping save me money on Newark Airport to Sofia flights?

How have Newark Airport to Sofia flight prices changed over time?

What is the cheapest airline that flies from Newark to Sofia?

What airlines fly to Sofia?

Which airport is the most popular layover for flights between Newark Airport and Sofia?

Which layover airport offers the lowest fares from Newark Airport to Sofia?

Which layover airport has the shortest travel time from Newark Airport to Sofia?

Which layover airport has the shortest connection time from Newark Airport to Sofia?

When to book flights from Newark Airport to Sofia

Cheap Newark Airport to Sofia (EWR to SOF) flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Newark Airport to Sofia

Compare and see reviews for airlines that fly from Newark Airport to Sofia with momondo

Traveling to a place near Sofia?

Why use momondo?

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

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

How can momondo help me find flights from New York to Sofia?

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

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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.

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Newark Airport

According to popular flight searches on momondo this year

Complete your trip to Sofia

Explore popular destinations other users love

According to popular flight searches on momondo this year