What airlines fly to Sofia?

United Airlines, Turkish 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 32% 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 Frankfurt am Main (FRA) have the shortest average one-way travel time: 12h 05m.

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

Flights via London (LHR) offer the lowest average round-trip price of $493.

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

Istanbul (IST) has the shortest average layover time for this route: 2h 00m.

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

Vienna (VIE) was the most common stop: 40% 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 September 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.

$210 Cheap Flights from Newark Airport to Sofia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Newark Airport to Sofia

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 pm - 1:50 pmEWR Newark-SOF Sofia

32h 00m1 stop Warsaw Frederic Chopin

2:35 pm - 8:25 pmSOF Sofia-EWR Newark

12h 50m1 stop Warsaw Frederic Chopin

$639LOT

Tue, Oct 20 - Tue, Nov 17

10:50 pm - 6:00 pmEWR Newark-SOF Sofia

12h 10m1 stop Warsaw Frederic Chopin

2:35 pm - 9:00 pmSOF Sofia-EWR Newark

13h 25m1 stop Warsaw Frederic Chopin

$639LOT

Thu, Oct 15 - Wed, Nov 11

5:40 pm - 5:55 pmEWR Newark-SOF Sofia

17h 15m2 stops Lisbon Humberto Delgado Berlin Brandenburg

12:45 pm - 3:20 pmSOF Sofia-EWR Newark

33h 35m2 stops Berlin Brandenburg Lisbon Humberto Delgado

$663Multiple Airlines

Sat, Nov 7 - Sun, Nov 22

5:40 pm - 5:55 pmEWR Newark-SOF Sofia

17h 15m2 stops Lisbon Humberto Delgado Berlin Brandenburg

12:45 pm - 3:20 pmSOF Sofia-EWR Newark

33h 35m2 stops Berlin Brandenburg Lisbon Humberto Delgado

$675Multiple Airlines

Sat, Nov 7 - Sun, Nov 22

5:55 pm - 11:50 amEWR Newark-SOF Sofia

10h 55m1 stop Vienna Intl

7:55 am - 1:55 pmSOF Sofia-EWR Newark

13h 00m1 stop Vienna Intl

$712Austrian Airlines

Tue, Jan 12 - Tue, Jan 26

4:10 pm - 11:50 amEWR Newark-SOF Sofia

12h 40m2 stops Boston Logan Intl Vienna Intl

7:55 am - 1:55 pmSOF Sofia-EWR Newark

13h 00m1 stop Vienna Intl

$712Austrian Airlines

Tue, Nov 3 - Tue, Nov 17

9:50 pm - 6:20 pmEWR Newark-SOF Sofia

14h 30m1 stop Munich Franz Josef Strauss

7:05 pm - 7:05 pmSOF Sofia-EWR Newark

31h 00m1 stop Munich Franz Josef Strauss

$721Lufthansa

Mon, Oct 26 - Mon, Nov 2

12:25 am - 8:50 amEWR Newark-SOF Sofia

25h 25m1 stop Istanbul

9:45 pm - 10:30 pmSOF Sofia-EWR Newark

31h 45m1 stop Istanbul

$724Turkish Airlines

Wed, Feb 10 - Thu, Feb 25

1:25 am - 8:55 pmEWR Newark-SOF Sofia

12h 30m1 stop Istanbul

9:45 pm - 10:30 pmSOF Sofia-EWR Newark

31h 45m1 stop Istanbul

$724Turkish Airlines

Tue, Nov 3 - Tue, Nov 10

8:55 pm - 6:20 pmEWR Newark-SOF Sofia

14h 25m1 stop Munich Franz Josef Strauss

2:00 pm - 7:10 pmSOF Sofia-EWR Newark

12h 10m1 stop Munich Franz Josef Strauss

$728Lufthansa

Tue, Jan 12 - Tue, Jan 26

Cheap last minute flights

Enter your travel dates to find the best prices.

5:40 pm - 11:40 amEWR Newark-SOF Sofia

11h 00m1 stop Vienna Intl

7:55 am - 1:55 pmSOF Sofia-EWR Newark

13h 00m1 stop Vienna Intl

$778United Airlines

Sun, Sep 20 - Thu, Nov 5

5:40 pm - 11:40 amEWR Newark-SOF Sofia

11h 00m1 stop Vienna Intl

7:55 am - 1:55 pmSOF Sofia-EWR Newark

13h 00m1 stop Vienna Intl

$778United Airlines

Sun, Sep 20 - Tue, Nov 3

12:45 pm - 2:55 pmEWR Newark-SOF Sofia

19h 10m2 stops Halifax Intl Zurich

4:15 pm - 8:30 pmSOF Sofia-EWR Newark

35h 15m1 stop Zurich

$778SWISS

Sun, Sep 20 - Thu, Nov 5

5:40 pm - 6:10 pmEWR Newark-SOF Sofia

17h 30m1 stop Vienna Intl

6:45 pm - 1:55 pmSOF Sofia-EWR Newark

26h 10m1 stop Vienna Intl

$788Austrian Airlines

Sun, Sep 20 - Mon, Nov 2

5:50 pm - 7:20 pmEWR Newark-SOF Sofia

18h 30m1 stop London Heathrow

7:45 pm - 7:35 pmSOF Sofia-EWR Newark

30h 50m1 stop London Heathrow

$788British Airways

Sun, Sep 20 - Sun, Nov 1

5:40 pm - 3:20 pmEWR Newark-SOF Sofia

14h 40m1 stop Vienna Intl

4:05 pm - 1:55 pmSOF Sofia-EWR Newark

28h 50m1 stop Vienna Intl

$841Austrian Airlines

Tue, Sep 15 - Thu, Oct 8

6:00 pm - 1:20 pmEWR Newark-SOF Sofia

12h 20m1 stop Frankfurt am Main

6:10 am - 3:45 pmSOF Sofia-EWR Newark

16h 35m1 stop Frankfurt am Main

$851Lufthansa

Thu, Sep 17 - Tue, Oct 6

10:50 pm - 6:00 pmEWR Newark-SOF Sofia

12h 10m1 stop Warsaw Frederic Chopin

6:45 pm - 6:20 pmSOF Sofia-EWR Newark

30h 35m1 stop Warsaw Frederic Chopin

$866LOT

Thu, Sep 17 - Sat, Oct 17

8:20 pm - 1:55 pmEWR Newark-SOF Sofia

34h 35m2 stops Krakow J. Paul II Balice Warsaw Frederic Chopin

6:45 pm - 6:20 pmSOF Sofia-EWR Newark

30h 35m1 stop Warsaw Frederic Chopin

$942LOT

Fri, Sep 18 - Sat, Oct 17

6:00 pm - 1:00 pmEWR Newark-SOF Sofia

12h 00m1 stop Frankfurt am Main

6:20 am - 3:45 pmSOF Sofia-EWR Newark

16h 25m1 stop Frankfurt am Main

$1,102Lufthansa

Sat, Sep 19 - Sat, Oct 3

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LOT flights from Newark Airport to Sofia

Our best LOT deals on Newark Airport to Sofia flight tickets

LOT

Oct 20

EWR10:50 pmNewark

32h 00m

1 stop

SOF1:50 pmSofia

Nov 17

SOF2:35 pmSofia

12h 50m

1 stop

EWR8:25 pmNewark

$639

LOT

Nov 10

EWR10:35 pmNewark

12h 20m

1 stop

SOF5:55 pmSofia

Nov 15

SOF2:35 pmSofia

12h 50m

1 stop

EWR8:25 pmNewark

$640

LOT

Nov 12

EWR10:35 pmNewark

12h 20m

1 stop

SOF5:55 pmSofia

Nov 16

SOF6:40 pmSofia

32h 45m

1 stop

EWR8:25 pmNewark

$662

Austrian Airlines flights from Newark Airport to Sofia

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

Austrian Airlines

Nov 3

EWR4:10 pmNewark

12h 40m

2 stops

SOF11:50 amSofia

Nov 17

SOF7:55 amSofia

13h 00m

1 stop

EWR1:55 pmNewark

$712

Austrian Airlines

Nov 3

EWR4:10 pmNewark

18h 50m

2 stops

SOF6:00 pmSofia

Nov 13

SOF7:55 amSofia

13h 00m

1 stop

EWR1:55 pmNewark

$723

Austrian Airlines

Sep 16

EWR5:40 pmNewark

11h 00m

1 stop

SOF11:40 amSofia

Oct 1

SOF6:55 pmSofia

26h 00m

1 stop

EWR1:55 pmNewark

$818

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Tue 10/20

10:50 pm-1:50 pm

1 stop32h 00m

Sofia

Tue 11/17

2:35 pm-8:25 pm

1 stop12h 50m

$639

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Thu 10/15

10:50 pm-6:00 pm

1 stop12h 10m

Sofia

Wed 11/11

2:35 pm-9:00 pm

1 stop13h 25m

$639

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Sat 11/7

5:40 pm-5:55 pm

2 stops17h 15m

Sofia

Sun 11/22

12:45 pm-3:20 pm

2 stops33h 35m

$663

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Sat 11/7

5:40 pm-5:55 pm

2 stops17h 15m

Sofia

Sun 11/22

12:45 pm-3:20 pm

2 stops33h 35m

$675

Quickest round-trip

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Tue 1/12

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Tue 1/26

7:55 am-1:55 pm

1 stop13h 00m

$712

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Tue 11/3

4:10 pm-11:50 am

2 stops12h 40m

Sofia

Tue 11/17

7:55 am-1:55 pm

1 stop13h 00m

$712

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Mon 10/26

9:50 pm-6:20 pm

1 stop14h 30m

Sofia

Mon 11/2

7:05 pm-7:05 pm

1 stop31h 00m

$721

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Wed 2/10

12:25 am-8:50 am

1 stop25h 25m

Sofia

Thu 2/25

9:45 pm-10:30 pm

1 stop31h 45m

$724

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Tue 11/3

1:25 am-8:55 pm

1 stop12h 30m

Sofia

Tue 11/10

9:45 pm-10:30 pm

1 stop31h 45m

$724

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Tue 1/12

8:55 pm-6:20 pm

1 stop14h 25m

Sofia

Tue 1/26

2:00 pm-7:10 pm

1 stop12h 10m

$728

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 typical price of a round-trip flight between Newark Airport and Sofia?

Prices are currently low for flights on this route.

Typical prices usually range from $649 to $904.
The lowest price recently found on this route was $629.

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 $484, 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 $515.

How far in advance should I book a flight from Newark Airport 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 $756 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 $488 on momondo.

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

You could potentially save up to 11% 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 September 2026, prices for Newark Airport to Sofia flights are approximately 9% 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

Best Price Found	$210
Fastest flight time	10h 55m
Direct flights	None

The best one-way flight to Sofia from Newark Airport in the past 72 hours is $210. The best round-trip flight deal from Newark Airport to Sofia found on momondo in the last 72 hours is $639.

The fastest flight from Newark Airport to Sofia takes 10h 55m

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

Search flight deals

Frequently asked questions about flying from Newark Airport to Sofia

How far is Newark to Sofia by plane?
A flight from Newark to Sofia will travel around 4717.0 mi. Typically, this will take 10h 55m 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 September 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 (31% of total bookings). The next most popular airlines are Turkish Airlines (23%), Lufthansa (22%), and Austrian Airlines (18%).

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
Austrian Airlines	PriceFrom $396	Free Cancellation	Rating 7.6 959 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $397	Free Cancellation	Rating 7.4 10,211 reviews	Search United Airlines flights
Lufthansa	PriceFrom $445	Free Cancellation	Rating 6.8 8,219 reviews	Search Lufthansa flights
LOT	PriceFrom $484	Free Cancellation	Rating 7.6 1,197 reviews	Search LOT flights
Turkish Airlines	PriceFrom $516	Free Cancellation	Rating 7.4 4,469 reviews	Search Turkish Airlines flights
Air France	PriceFrom $577	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France 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.

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Cheap flights from Newark Airport to Sofia from $210

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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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LOT flights from Newark Airport to Sofia

Our best LOT deals on Newark Airport to Sofia flight tickets

Austrian Airlines flights from Newark Airport to Sofia

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

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

What is the typical price of a round-trip flight between Newark Airport and Sofia?

What is the cheapest month to fly to Sofia?

How far in advance should I book a flight from Newark Airport 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 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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Newark Airport to Sofia

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?

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.

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

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