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Cheap flights from Newark Airport to Sofia from $294

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 7/19. 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
1 adult, Economy, 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.
United Airlines Logo
8:30 pm - 11:15 pm
EWR
-
SOF
19h 45m
1 stop
United Airlines Logo
6:10 am - 7:24 am
SOF
-
EWR
32h 14m
2 stops
$862United Airlines
Mon, Aug 3 - Tue, Aug 11
Multiple Airlines Logo
11:00 pm - 11:35 pm
EWR
-
SOF
17h 35m
2 stops
Multiple Airlines Logo
2:50 pm - 3:30 pm
SOF
-
EWR
31h 40m
2 stops
$865Multiple Airlines
Tue, Jul 21 - Tue, Aug 4
United Airlines Logo
5:15 pm - 11:15 pm
EWR
-
SOF
23h 00m
1 stop
United Airlines Logo
8:00 am - 9:56 pm
SOF
-
EWR
20h 56m
2 stops
$866United Airlines
Sun, Jul 12 - Tue, Aug 25
Multiple Airlines Logo
5:15 pm - 6:40 pm
EWR
-
SOF
18h 25m
1 stop
Multiple Airlines Logo
6:55 pm - 1:55 pm
SOF
-
EWR
26h 00m
1 stop
$867Multiple Airlines
Sat, Jul 4 - Wed, Sep 2
Multiple Airlines Logo
8:25 pm - 11:35 pm
EWR
-
SOF
20h 10m
2 stops
Multiple Airlines Logo
6:00 am - 9:00 pm
SOF
-
EWR
22h 00m
2 stops
$868Multiple Airlines
Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
7:30 pm - 6:40 pm
EWR
-
SOF
16h 10m
2 stops
United Airlines Logo
8:00 am - 11:59 pm
SOF
-
EWR
22h 59m
2 stops
$869United Airlines
Sun, Jul 5 - Wed, Sep 2
Multiple Airlines Logo
8:30 pm - 11:15 pm
EWR
-
SOF
19h 45m
1 stop
Multiple Airlines Logo
8:00 am - 1:55 pm
SOF
-
EWR
12h 55m
1 stop
$870Multiple Airlines
Wed, Jul 22 - Wed, Aug 5
Multiple Airlines Logo
8:25 pm - 1:35 am
EWR
-
SOF
22h 10m
2 stops
Multiple Airlines Logo
7:35 pm - 9:00 pm
SOF
-
EWR
32h 25m
1 stop
$871Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
LOT Logo
10:50 pm - 6:00 pm
EWR
-
SOF
12h 10m
1 stop
LOT Logo
2:35 pm - 8:50 pm
SOF
-
EWR
13h 15m
1 stop
$872LOT
Thu, Oct 8 - Thu, Oct 22
United Airlines Logo
7:30 pm - 10:50 pm
EWR
-
SOF
20h 20m
1 stop
United Airlines Logo
12:55 pm - 9:59 pm
SOF
-
EWR
16h 04m
2 stops
$873United Airlines
Wed, Aug 5 - Fri, Aug 21

SWISS flights from Newark Airport to Sofia

Our best SWISS deals on Newark Airport to Sofia flight tickets
SWISS
Sep 3
EWR9:45 pmNewark
31h 25m
2 stops
SOF12:10 pmSofia
Sep 9
SOF11:05 amSofia
16h 10m
1 stop
EWR8:15 pmNewark
$888
SWISS
Jul 6
EWR9:45 pmNewark
29h 35m
1 stop
SOF10:20 amSofia
Sep 3
SOF11:05 amSofia
16h 10m
1 stop
EWR8:15 pmNewark
$906

Air France flights from Newark Airport to Sofia

Our best Air France deals on Newark Airport to Sofia flight tickets
Air France
Jul 8
EWR11:55 pmNewark
31h 05m
1 stop
SOF2:00 pmSofia
Jul 15
SOF7:00 amSofia
19h 33m
2 stops
EWR7:33 pmNewark
$889
Air France
Aug 3
EWR11:55 pmNewark
31h 05m
1 stop
SOF2:00 pmSofia
Aug 11
SOF7:00 amSofia
22h 00m
1 stop
EWR10:00 pmNewark
$912
Air France
Jun 12
EWR5:00 pmNewark
14h 00m
1 stop
SOF2:00 pmSofia
Jun 19
SOF7:00 amSofia
14h 45m
1 stop
EWR2:45 pmNewark
$1,080

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 June 5, 2026.
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

Cheapest round-trip

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 8/3

8:30 pm-11:15 pm

1 stop19h 45m

Sofia

Tue 8/11

6:10 am-7:24 am

2 stops32h 14m

$862

NewarkSofia

EWR - SOF

EWRSOF

Newark

Tue 7/21

11:00 pm-11:35 pm

2 stops17h 35m

Sofia

Tue 8/4

2:50 pm-3:30 pm

2 stops31h 40m

$865

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 7/12

5:15 pm-11:15 pm

1 stop23h 00m

Sofia

Tue 8/25

8:00 am-9:56 pm

2 stops20h 56m

$866

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sat 7/4

5:15 pm-6:40 pm

1 stop18h 25m

Sofia

Wed 9/2

6:55 pm-1:55 pm

1 stop26h 00m

$867

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sat 7/11

8:25 pm-11:35 pm

2 stops20h 10m

Sofia

Wed 7/15

6:00 am-9:00 pm

2 stops22h 00m

$868

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 7/5

7:30 pm-6:40 pm

2 stops16h 10m

Sofia

Wed 9/2

8:00 am-11:59 pm

2 stops22h 59m

$869

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 7/22

8:30 pm-11:15 pm

1 stop19h 45m

Sofia

Wed 8/5

8:00 am-1:55 pm

1 stop12h 55m

$870

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 7/15

8:25 pm-1:35 am

2 stops22h 10m

Sofia

Wed 7/29

7:35 pm-9:00 pm

1 stop32h 25m

$871
Quickest round-trip

NewarkSofia

EWR - SOF

EWRSOF

Newark

Thu 10/8

10:50 pm-6:00 pm

1 stop12h 10m

Sofia

Thu 10/22

2:35 pm-8:50 pm

1 stop13h 15m

$872

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 8/5

7:30 pm-10:50 pm

1 stop20h 20m

Sofia

Fri 8/21

12:55 pm-9:59 pm

2 stops16h 04m

$873

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

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 $484.

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 $684 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 $566 on momondo.

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

You could potentially save up to 3% 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 June 2026, prices for Newark Airport to Sofia flights are approximately 42% 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

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

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?

  • 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
Austrian AirlinesPriceFrom $396Free CancellationRating
7.6
923 reviews
Search Austrian Airlines flights
Air FrancePriceFrom $420Free CancellationRating
7.4
1,595 reviews
Search Air France flights
United AirlinesPriceFrom $424Free CancellationRating
7.4
9,779 reviews
Search United Airlines flights
LOTPriceFrom $437Free CancellationRating
7.5
1,198 reviews
Search LOT flights
LufthansaPriceFrom $443Free CancellationRating
6.8
8,038 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $512Free CancellationRating
7.4
4,409 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