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 travel time from Newark Airport to Sofia?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 12h 05m.

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 33% 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 airport is the most popular layover for flights between Newark Airport and Sofia?

Istanbul (IST) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Istanbul (IST) has the shortest average layover time for this route: 1h 59m.

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

Austrian Airlines and United Airlines are the most popular carriers operating from Newark to Sofia

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.

$315 Cheap Flights from Newark Airport to Sofia in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

12:45 am - 1:25 pmEWR Newark-SOF Sofia

29h 40m2 stops Porto London Gatwick

6:00 am - 10:10 pmSOF Sofia-EWR Newark

23h 10m2 stops London Luton Lisbon Humberto Delgado

$611Multiple Airlines

Mon, Nov 9 - Mon, Nov 23

12:45 am - 1:25 pmEWR Newark-SOF Sofia

29h 40m2 stops Porto London Gatwick

6:00 am - 10:15 pmSOF Sofia-EWR Newark

47h 15m3 stops London Luton Porto Lisbon Humberto Delgado

$626Multiple Airlines

Mon, Nov 9 - Mon, Nov 23

11:10 pm - 1:50 pmEWR Newark-SOF Sofia

31h 40m1 stop Warsaw Frederic Chopin

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

13h 25m1 stop Warsaw Frederic Chopin

$676LOT

Wed, Feb 24 - Wed, Mar 10

6:55 pm - 6:00 pmEWR Newark-SOF Sofia

17h 05m1 stop Vienna Intl

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

13h 00m1 stop Vienna Intl

$707Austrian Airlines

Mon, Oct 26 - Tue, Nov 10

6:55 pm - 11:50 amEWR Newark-SOF Sofia

10h 55m1 stop Vienna Intl

8:00 am - 1:55 pmSOF Sofia-EWR Newark

12h 55m1 stop Vienna Intl

$712Austrian Airlines

Tue, Mar 23 - Tue, Apr 6

8:50 pm - 10:55 pmEWR Newark-SOF Sofia

19h 05m1 stop Munich Franz Josef Strauss

2:00 pm - 7:05 pmSOF Sofia-EWR Newark

12h 05m1 stop Munich Franz Josef Strauss

$715Lufthansa

Wed, Feb 24 - Wed, Mar 10

5:15 pm - 1:15 pmEWR Newark-SOF Sofia

13h 00m1 stop Munich Franz Josef Strauss

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

13h 00m1 stop Vienna Intl

$725United Airlines

Wed, Nov 4 - Tue, Nov 10

10:35 pm - 5:55 pmEWR Newark-SOF Sofia

12h 20m1 stop Warsaw Frederic Chopin

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

12h 50m1 stop Warsaw Frederic Chopin

$725LOT

Tue, Nov 10 - Tue, Nov 17

7:28 pm - 10:55 pmEWR Newark-SOF Sofia

44h 27m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

2:00 pm - 7:05 pmSOF Sofia-EWR Newark

12h 05m1 stop Munich Franz Josef Strauss

$735United Airlines

Sat, Nov 28 - Tue, Dec 8

8:50 pm - 10:55 pmEWR Newark-SOF Sofia

19h 05m1 stop Munich Franz Josef Strauss

6:00 am - 7:05 pmSOF Sofia-EWR Newark

20h 05m1 stop Munich Franz Josef Strauss

$750Lufthansa

Sat, Nov 28 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

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

17h 30m1 stop Vienna Intl

8:00 am - 1:55 pmSOF Sofia-EWR Newark

12h 55m1 stop Vienna Intl

$800Austrian Airlines

Wed, Sep 30 - Fri, Oct 9

6:00 pm - 1:25 pmEWR Newark-SOF Sofia

12h 25m1 stop Frankfurt am Main

8:00 am - 1:55 pmSOF Sofia-EWR Newark

12h 55m1 stop Vienna Intl

$809Multiple Airlines

Wed, Sep 30 - Fri, Oct 9

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

17h 30m1 stop Vienna Intl

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

26h 00m1 stop Vienna Intl

$825Austrian Airlines

Wed, Sep 30 - Sun, Oct 11

8:42 pm - 6:10 pmEWR Newark-SOF Sofia

38h 28m2 stops Halifax Intl Frankfurt am Main

6:15 pm - 1:55 pmSOF Sofia-EWR Newark

26h 40m1 stop Vienna Intl

$836Multiple Airlines

Sat, Oct 3 - Sat, Jan 9

9:45 pm - 6:40 pmEWR Newark-SOF Sofia

13h 55m2 stops Zurich Munich Franz Josef Strauss

8:00 am - 1:55 pmSOF Sofia-EWR Newark

12h 55m1 stop Vienna Intl

$849United Airlines

Wed, Sep 30 - Fri, Oct 9

6:00 pm - 1:25 pmEWR Newark-SOF Sofia

12h 25m1 stop Frankfurt am Main

6:10 am - 1:00 pmSOF Sofia-EWR Newark

13h 50m1 stop Munich Franz Josef Strauss

$855United Airlines

Wed, Sep 30 - Fri, Oct 9

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

12h 20m1 stop Frankfurt am Main

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

19h 35m1 stop Munich Franz Josef Strauss

$872Lufthansa

Thu, Oct 1 - Fri, Oct 9

6:00 pm - 1:25 pmEWR Newark-SOF Sofia

12h 25m1 stop Frankfurt am Main

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

16h 35m2 stops Munich Franz Josef Strauss Frankfurt am Main

$891Lufthansa

Wed, Sep 30 - Fri, Oct 9

12:25 am - 8:20 pmEWR Newark-SOF Sofia

12h 55m1 stop Istanbul

3:50 pm - 10:30 pmSOF Sofia-EWR Newark

13h 40m1 stop Istanbul

$916Turkish Airlines

Tue, Sep 29 - Sat, Oct 10

12:25 am - 8:20 pmEWR Newark-SOF Sofia

12h 55m1 stop Istanbul

12:35 pm - 10:30 pmSOF Sofia-EWR Newark

16h 55m1 stop Istanbul

$929Turkish Airlines

Tue, Sep 29 - Fri, Oct 9

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Austrian Airlines flights from Newark Airport to Sofia

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

Austrian Airlines

Oct 27

EWR5:15 pmNewark

12h 35m

2 stops

SOF11:50 amSofia

Nov 10

SOF12:35 pmSofia

32h 20m

1 stop

EWR1:55 pmNewark

$738

Austrian Airlines

Nov 6

EWR5:55 pmNewark

10h 55m

1 stop

SOF11:50 amSofia

Nov 17

SOF7:55 amSofia

13h 00m

1 stop

EWR1:55 pmNewark

$747

Austrian Airlines

Nov 5

EWR5:55 pmNewark

10h 55m

1 stop

SOF11:50 amSofia

Nov 18

SOF7:55 amSofia

13h 00m

1 stop

EWR1:55 pmNewark

$750

Turkish Airlines flights from Newark Airport to Sofia

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

Turkish Airlines

Oct 17

EWR12:25 amNewark

12h 55m

1 stop

SOF8:20 pmSofia

Nov 3

SOF9:30 amSofia

21h 00m

1 stop

EWR11:30 pmNewark

$737

Turkish Airlines

Nov 3

EWR1:25 amNewark

12h 25m

1 stop

SOF8:50 pmSofia

Nov 17

SOF4:00 pmSofia

13h 30m

1 stop

EWR10:30 pmNewark

$761

Turkish Airlines

Nov 4

EWR1:25 amNewark

12h 25m

1 stop

SOF8:50 pmSofia

Nov 18

SOF9:40 pmSofia

31h 50m

1 stop

EWR10:30 pmNewark

$763

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Mon 11/9

12:45 am-1:25 pm

2 stops29h 40m

Sofia

Mon 11/23

6:00 am-10:10 pm

2 stops23h 10m

$611

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Mon 11/9

12:45 am-1:25 pm

2 stops29h 40m

Sofia

Mon 11/23

6:00 am-10:15 pm

3 stops47h 15m

$626

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Wed 2/24

11:10 pm-1:50 pm

1 stop31h 40m

Sofia

Wed 3/10

2:35 pm-9:00 pm

1 stop13h 25m

$676

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Mon 10/26

6:55 pm-6:00 pm

1 stop17h 05m

Sofia

Tue 11/10

7:55 am-1:55 pm

1 stop13h 00m

$707

Quickest round-trip

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Tue 3/23

6:55 pm-11:50 am

1 stop10h 55m

Sofia

Tue 4/6

8:00 am-1:55 pm

1 stop12h 55m

$712

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Wed 2/24

8:50 pm-10:55 pm

1 stop19h 05m

Sofia

Wed 3/10

2:00 pm-7:05 pm

1 stop12h 05m

$715

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Wed 11/4

5:15 pm-1:15 pm

1 stop13h 00m

Sofia

Tue 11/10

7:55 am-1:55 pm

1 stop13h 00m

$725

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Tue 11/10

10:35 pm-5:55 pm

1 stop12h 20m

Sofia

Tue 11/17

2:35 pm-8:25 pm

1 stop12h 50m

$725

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Sat 11/28

7:28 pm-10:55 pm

2 stops44h 27m

Sofia

Tue 12/8

2:00 pm-7:05 pm

1 stop12h 05m

$735

NewarkSofia

EWR Newark - SOF Sofia

EWRSOF

Newark

Sat 11/28

8:50 pm-10:55 pm

1 stop19h 05m

Sofia

Tue 12/8

6:00 am-7:05 pm

1 stop20h 05m

$750

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 typical for flights on this route.

Typical prices usually range from $474 to $896.
The lowest price recently found on this route was $611.

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 February instead. Flights to Sofia in February, 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 $759 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	$315
Fastest flight time	11h 00m
Direct flights	None

The best one-way flight to Sofia from Newark Airport in the past 72 hours is $315. The best round-trip flight deal from Newark Airport to Sofia found on momondo in the last 72 hours is $611.

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

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 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 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 (30% of total bookings). The next most popular airlines are Turkish Airlines (23%), Lufthansa (21%), 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 7.5 974 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $397	Free Cancellation	Rating 7.4 10,255 reviews	Search United Airlines flights
Lufthansa	PriceFrom $445	Free Cancellation	Rating 6.8 8,251 reviews	Search Lufthansa flights
LOT	PriceFrom $484	Free Cancellation	Rating 7.6 1,198 reviews	Search LOT flights
Turkish Airlines	PriceFrom $516	Free Cancellation	Rating 7.4 4,451 reviews	Search Turkish Airlines flights
Air France	PriceFrom $577	Free Cancellation	Rating 7.5 1,650 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 $315

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 10/19. 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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Austrian Airlines flights from Newark Airport to Sofia

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

Turkish Airlines flights from Newark Airport to Sofia

Our best Turkish 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 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

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.

Popular cities in Bulgaria

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

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