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Cheap flights from Newark Airport to Sofia from $350

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 12/10. 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.
Lufthansa Logo
8:50 pm - 6:20 pm
EWR
-
SOF
14h 30m1 stop
Lufthansa Logo
2:00 pm - 7:05 pm
SOF
-
EWR
12h 05m1 stop
$352Lufthansa
Tue, Jan 20 - Tue, Jan 27
Austrian Airlines Logo
5:55 pm - 11:50 am
EWR
-
SOF
10h 55m1 stop
Austrian Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m1 stop
$355Austrian Airlines
Tue, Feb 17 - Tue, Feb 24
Austrian Airlines Logo
5:55 pm - 11:50 am
EWR
-
SOF
10h 55m1 stop
Austrian Airlines Logo
6:45 pm - 2:55 pm
SOF
-
EWR
26h 10m1 stop
$356Austrian Airlines
Tue, Mar 3 - Tue, Mar 17
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
$359Austrian Airlines
Mon, Jan 12 - Tue, Jan 27
Multiple Airlines Logo
6:40 pm - 2:15 pm
EWR
-
SOF
12h 35m1 stop
Multiple Airlines Logo
6:45 pm - 1:55 pm
SOF
-
EWR
26h 10m1 stop
$360Multiple Airlines
Sun, Jan 25 - Mon, Feb 9
Air France Logo
5:05 pm - 2:05 pm
EWR
-
SOF
14h 00m1 stop
Air France Logo
7:10 am - 2:55 pm
SOF
-
EWR
14h 45m1 stop
$366Air France
Mon, Jan 12 - Tue, Jan 27
Multiple Airlines Logo
10:00 pm - 6:20 pm
EWR
-
SOF
13h 20m2 stops
Multiple Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m1 stop
$370Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
Multiple Airlines Logo
10:00 pm - 6:20 pm
EWR
-
SOF
13h 20m2 stops
Multiple Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m1 stop
$373Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
Multiple Airlines Logo
10:30 am - 1:15 pm
EWR
-
SOF
19h 45m2 stops
Multiple Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m1 stop
$374Multiple Airlines
Mon, Jan 12 - Tue, Jan 27
Air France Logo
5:05 pm - 2:05 pm
EWR
-
SOF
14h 00m1 stop
Air France Logo
7:10 am - 11:55 pm
SOF
-
EWR
23h 45m2 stops
$375Air France
Mon, Jan 12 - Tue, Jan 27

Austrian Airlines flights from Newark Airport to Sofia

Our best Austrian Airlines deals on Newark Airport to Sofia flight tickets
Austrian Airlines
Feb 17
EWR5:55 pmNewark
10h 55m
1 stop
SOF11:50 amSofia
Feb 24
SOF7:55 amSofia
13h 00m
1 stop
EWR1:55 pmNewark
$355
Find similar
Austrian Airlines
Mar 3
EWR5:55 pmNewark
10h 55m
1 stop
SOF11:50 amSofia
Mar 17
SOF6:45 pmSofia
26h 10m
1 stop
EWR2:55 pmNewark
$356
Find similar
Austrian Airlines
Jan 12
EWR5:55 pmNewark
17h 05m
1 stop
SOF6:00 pmSofia
Jan 27
SOF7:55 amSofia
13h 00m
1 stop
EWR1:55 pmNewark
$359
Find similar

Air France flights from Newark Airport to Sofia

Our best Air France deals on Newark Airport to Sofia flight tickets
Air France
Jan 12
EWR5:05 pmNewark
14h 00m
1 stop
SOF2:05 pmSofia
Jan 27
SOF7:10 amSofia
14h 45m
1 stop
EWR2:55 pmNewark
$366
Find similar
Air France
Jan 12
EWR5:05 pmNewark
14h 00m
1 stop
SOF2:05 pmSofia
Jan 27
SOF7:10 amSofia
23h 45m
2 stops
EWR11:55 pmNewark
$375
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 4, 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

Tue 1/20

8:50 pm-6:20 pm

1 stop14h 30m

Sofia

Tue 1/27

2:00 pm-7:05 pm

1 stop12h 05m

$352

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 2/17

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Tue 2/24

7:55 am-1:55 pm

1 stop13h 00m

$355

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 3/3

5:55 pm-11:50 am

1 stop10h 55m

Sofia

Tue 3/17

6:45 pm-2:55 pm

1 stop26h 10m

$356

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

5:55 pm-6:00 pm

1 stop17h 05m

Sofia

Tue 1/27

7:55 am-1:55 pm

1 stop13h 00m

$359

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 1/25

6:40 pm-2:15 pm

1 stop12h 35m

Sofia

Mon 2/9

6:45 pm-1:55 pm

1 stop26h 10m

$360

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

5:05 pm-2:05 pm

1 stop14h 00m

Sofia

Tue 1/27

7:10 am-2:55 pm

1 stop14h 45m

$366

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 2/17

10:00 pm-6:20 pm

2 stops13h 20m

Sofia

Tue 2/24

7:55 am-1:55 pm

1 stop13h 00m

$370

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 2/17

10:00 pm-6:20 pm

2 stops13h 20m

Sofia

Tue 2/24

7:55 am-1:55 pm

1 stop13h 00m

$373

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

10:30 am-1:15 pm

2 stops19h 45m

Sofia

Tue 1/27

7:55 am-1:55 pm

1 stop13h 00m

$374

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 1/12

5:05 pm-2:05 pm

1 stop14h 00m

Sofia

Tue 1/27

7:10 am-11:55 pm

2 stops23h 45m

$375

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 September. Flight prices, which tend to average around $545, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Sofia from Newark Airport during November instead. Flights to Sofia in November, while not as cheap as those in September, still average around $636.

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 $765 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 $648 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.
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 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
Air FrancePriceFrom $420Free CancellationRating
7.4
1,500 reviews
Search Air France flights
United AirlinesPriceFrom $428Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
LOTPriceFrom $437Free CancellationRating
7.5
1,143 reviews
Search LOT flights
Austrian AirlinesPriceFrom $447Free CancellationRating
7.6
875 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $474Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $575Free CancellationRating
7.3
4,077 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