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Cheap flights from Newark Airport to Sofia from $242

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 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Newark Airport to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
5:55 pm - 6:00 pm
EWR
-
SOF
17h 05m1 stop
Austrian Airlines Logo
6:45 pm - 1:55 pm
SOF
-
EWR
26h 10m1 stop
$366Austrian Airlines
Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
6:05 pm - 1:50 pm
EWR
-
SOF
12h 45m1 stop
Multiple Airlines Logo
7:55 am - 2:15 pm
SOF
-
EWR
13h 20m1 stop
$373Multiple Airlines
Wed, Jan 14 - Fri, Jan 23
Multiple Airlines Logo
10:30 am - 6:20 pm
EWR
-
SOF
24h 50m2 stops
Multiple Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m1 stop
$381Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
LOT Logo
11:10 pm - 5:50 pm
EWR
-
SOF
11h 40m1 stop
LOT Logo
2:35 pm - 9:00 pm
SOF
-
EWR
13h 25m1 stop
$386LOT
Wed, Jan 14 - Wed, Jan 21
Austrian Airlines Logo
5:35 pm - 11:55 pm
EWR
-
SOF
47h 20m2 stops
Austrian Airlines Logo
6:45 pm - 1:55 pm
SOF
-
EWR
26h 10m1 stop
$388Austrian Airlines
Sun, Jan 11 - Mon, Jan 26
Multiple Airlines Logo
5:00 pm - 1:00 pm
EWR
-
SOF
13h 00m1 stop
Multiple Airlines Logo
6:45 pm - 1:55 pm
SOF
-
EWR
26h 10m1 stop
$390Multiple Airlines
Sun, Jan 11 - Mon, Jan 26
LOT Logo
11:10 pm - 5:50 pm
EWR
-
SOF
11h 40m1 stop
LOT Logo
2:35 pm - 9:00 pm
SOF
-
EWR
13h 25m1 stop
$391LOT
Wed, Feb 4 - Wed, Feb 25
Austrian Airlines Logo
5:55 pm - 6:00 pm
EWR
-
SOF
17h 05m1 stop
Austrian Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m1 stop
$392Austrian Airlines
Mon, Jan 12 - Tue, Jan 20
United Airlines Logo
5:00 pm - 1:00 pm
EWR
-
SOF
13h 00m1 stop
United Airlines Logo
7:55 am - 2:15 pm
SOF
-
EWR
13h 20m1 stop
$394United Airlines
Sun, Jan 11 - Thu, Jan 22
United Airlines Logo
5:00 pm - 1:00 pm
EWR
-
SOF
13h 00m1 stop
United Airlines Logo
2:00 pm - 7:05 pm
SOF
-
EWR
12h 05m1 stop
$396United Airlines
Sun, Jan 11 - Tue, Jan 20

Austrian Airlines flights from Newark Airport to Sofia

Our best Austrian Airlines deals on Newark Airport to Sofia flight tickets
Austrian Airlines
Jan 14
EWR5:35 pmNewark
17h 25m
2 stops
SOF6:00 pmSofia
Jan 23
SOF7:55 amSofia
13h 20m
1 stop
EWR2:15 pmNewark
$372
Find similar
Austrian Airlines
Jan 11
EWR5:35 pmNewark
47h 20m
2 stops
SOF11:55 pmSofia
Jan 26
SOF6:45 pmSofia
26h 10m
1 stop
EWR1:55 pmNewark
$388
Find similar
Austrian Airlines
Jan 11
EWR8:25 amNewark
32h 30m
2 stops
SOF11:55 pmSofia
Jan 18
SOF7:55 amSofia
13h 20m
1 stop
EWR2:15 pmNewark
$401
Find similar

United Airlines flights from Newark Airport to Sofia

Our best United Airlines deals on Newark Airport to Sofia flight tickets
United Airlines
Jan 11
EWR5:00 pmNewark
13h 00m
1 stop
SOF1:00 pmSofia
Jan 21
SOF7:55 amSofia
13h 00m
1 stop
EWR1:55 pmNewark
$394
Find similar
United Airlines
Jan 11
EWR5:00 pmNewark
13h 00m
1 stop
SOF1:00 pmSofia
Jan 20
SOF2:00 pmSofia
12h 05m
1 stop
EWR7:05 pmNewark
$396
Find similar
United Airlines
Mar 25
EWR10:30 amNewark
21h 20m
2 stops
SOF1:50 pmSofia
Apr 1
SOF8:00 amSofia
30h 29m
2 stops
EWR7:29 amNewark
$430
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Sofia 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Newark Airport to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

5:55 pm-6:00 pm

1 stop17h 05m

Sofia

Mon 1/19

6:45 pm-1:55 pm

1 stop26h 10m

$366

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 1/14

6:05 pm-1:50 pm

1 stop12h 45m

Sofia

Fri 1/23

7:55 am-2:15 pm

1 stop13h 20m

$373

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 1/14

10:30 am-6:20 pm

2 stops24h 50m

Sofia

Wed 1/21

7:55 am-1:55 pm

1 stop13h 00m

$381

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 1/14

11:10 pm-5:50 pm

1 stop11h 40m

Sofia

Wed 1/21

2:35 pm-9:00 pm

1 stop13h 25m

$386

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 1/11

5:35 pm-11:55 pm

2 stops47h 20m

Sofia

Mon 1/26

6:45 pm-1:55 pm

1 stop26h 10m

$388

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 1/11

5:00 pm-1:00 pm

1 stop13h 00m

Sofia

Mon 1/26

6:45 pm-1:55 pm

1 stop26h 10m

$390

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 2/4

11:10 pm-5:50 pm

1 stop11h 40m

Sofia

Wed 2/25

2:35 pm-9:00 pm

1 stop13h 25m

$391

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

5:55 pm-6:00 pm

1 stop17h 05m

Sofia

Tue 1/20

7:55 am-1:55 pm

1 stop13h 00m

$392

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 1/11

5:00 pm-1:00 pm

1 stop13h 00m

Sofia

Thu 1/22

7:55 am-2:15 pm

1 stop13h 20m

$394

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 1/11

5:00 pm-1:00 pm

1 stop13h 00m

Sofia

Tue 1/20

2:00 pm-7:05 pm

1 stop12h 05m

$396

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

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

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Newark Airport is in November. Flight prices, which tend to average around $489, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Sofia from Newark Airport during September instead. Flights to Sofia in September, while not as cheap as those in November, still average around $545.

What is the cheapest day to depart on your flight to Sofia?

According to our data, Monday is the cheapest day to fly to Sofia from Newark Airport. The lowest ticket price found for a Monday departure recently was $795. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Newark Airport to Sofia on a Saturday will generally be more expensive and average around $1,032. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

At noon is the cheapest time of day to fly from Newark Airport to Sofia when you can find flight prices for as low as $618. Flying to Sofia at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Sofia, so prices are often more expensive at around $969 per ticket.

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 $754 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 $640 on momondo.

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

10h 55m

Direct flights

None
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.
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  • 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?

  • 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?

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 AirwaysPriceFrom $356Free CancellationRating
6.7
7,586 reviews
Search British Airways flights
Air FrancePriceFrom $420Free CancellationRating
7.4
1,508 reviews
Search Air France flights
United AirlinesPriceFrom $428Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
LOTPriceFrom $437Free CancellationRating
7.5
1,149 reviews
Search LOT flights
Austrian AirlinesPriceFrom $445Free CancellationRating
7.6
879 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $463Free CancellationRating
6.8
7,637 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $575Free CancellationRating
7.3
4,103 reviews
Search Turkish Airlines flights

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
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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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
Austrian Airlines
Lufthansa
Turkish Airlines
LOT
Air France
British Airways