EWR - SOF

$279 Find Cheap Flights from Newark Liberty Airport to Sofia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Sofia departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$786
Typical prices: $497-$576
Multiple Airlines
Sun 9/13Wed 9/23
EWR - SOF • 2 stops
Cheapest one-way
$279
Typical prices: $364-$499
Multiple Airlines
Sun 9/13
EWR - SOF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Newark and Sofia. You'll need at least 1 connection.
Insights
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Top layover airports
London (LHR)
Cheapest • Avg $607 (round-trip)
Zurich (ZRH)
Shortest trip • 11h 10m (one-way)
Insights
Insights
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Insights
When to travel
January
Cheapest • 35% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Newark to Sofia (EWR-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Sofia

Sun, Sep 13 - Wed, Sep 23
Multiple Airlines Logo
8:25 pm - 10:00 pm
EWR
-
SOF
18h 35m
2 stops
Multiple Airlines Logo
10:40 am - 10:25 pm
SOF
-
EWR
18h 45m
1 stop
$786Multiple Airlines
Wed, Aug 19 - Fri, Sep 18
Multiple Airlines Logo
11:00 pm - 11:10 pm
EWR
-
SOF
17h 10m
2 stops
Multiple Airlines Logo
5:00 am - 9:00 pm
SOF
-
EWR
23h 00m
2 stops
$786Multiple Airlines
Wed, Dec 30 - Mon, Jan 18
United Airlines Logo
5:15 pm - 1:15 pm
EWR
-
SOF
13h 00m
1 stop
United Airlines Logo
2:00 pm - 1:55 pm
SOF
-
EWR
30h 55m
2 stops
$787United Airlines
Sat, Sep 19 - Sun, Oct 4
Turkish Airlines Logo
12:25 am - 3:00 pm
EWR
-
SOF
31h 35m
1 stop
Turkish Airlines Logo
1:05 pm - 10:30 pm
SOF
-
EWR
16h 25m
1 stop
$789Turkish Airlines
Thu, Dec 10 - Tue, Dec 29
Austrian Airlines Logo
5:55 pm - 6:00 pm
EWR
-
SOF
17h 05m
1 stop
Austrian Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m
1 stop
$791Austrian Airlines
Mon, Sep 7 - Tue, Sep 22
Lufthansa Logo
8:30 pm - 6:40 pm
EWR
-
SOF
15h 10m
1 stop
Lufthansa Logo
6:10 am - 3:45 pm
SOF
-
EWR
16h 35m
1 stop
$792Lufthansa
Wed, Dec 2 - Wed, Dec 16
Lufthansa Logo
6:00 pm - 1:25 pm
EWR
-
SOF
12h 25m
1 stop
Lufthansa Logo
7:05 pm - 7:05 pm
SOF
-
EWR
31h 00m
1 stop
$792Lufthansa
Sat, Dec 26 - Sat, Jan 9
United Airlines Logo
6:55 pm - 10:45 pm
EWR
-
SOF
44h 50m
2 stops
United Airlines Logo
7:55 am - 1:55 pm
SOF
-
EWR
13h 00m
1 stop
$794United Airlines
Sat, Nov 28 - Sat, Dec 12
Austrian Airlines Logo
5:55 pm - 11:50 am
EWR
-
SOF
10h 55m
1 stop
Austrian Airlines Logo
6:15 pm - 1:55 pm
SOF
-
EWR
26h 40m
1 stop
$799Austrian Airlines
Sun, Sep 13 - Sun, Sep 27
Turkish Airlines Logo
12:25 am - 8:45 am
EWR
-
SOF
25h 20m
1 stop
Turkish Airlines Logo
9:10 pm - 10:30 pm
SOF
-
EWR
32h 20m
1 stop
$804Turkish Airlines
Booking Insights

KAYAK's insights & trends for Newark to Sofia flights

Get data-powered insights and trends into flights from Newark to Sofia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Newark Airport to Sofia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Newark Airport to Sofia departing in August.

Flight prices are typical for this route right now.

Flights to Sofia from Newark Airport usually cost between $718 and $1,176 in August.
The lowest price found in the past 5 days was $786 on Multiple Airlines (Aug 19-Sep 18).

What is the cheapest month to fly from Newark Airport to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Sofia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to Sofia is January, where tickets cost $484 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,219 and $1,160 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Sofia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to Sofia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$279
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Newark Liberty Airport to Sofia

When to book flights from Newark to Sofia

Are your dates flexible? Find out the best times to travel from Newark to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark Liberty Airport to Sofia flights

  • What is the cheapest flight from Newark Airport to Sofia?

    In the last 5 days, the lowest price for a flight from Newark Airport to Sofia was $279 for a one-way ticket and $786 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Sofia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Newark Liberty Airport and on arrival in Sofia.

  • Which airports will I be using when flying from Newark Liberty Airport to Sofia?

    On your way to Sofia, you’ll fly out from Newark. You’ll be landing at Sofia.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Sofia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Newark Liberty Airport to Sofia?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Newark Liberty Airport and Sofia, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Sofia from Newark Liberty Airport?

    Vienna is the most popular layover city among KAYAK users traveling from Newark Liberty Airport to Sofia.

  • Which is the best airline for flights from Newark to Sofia, Austrian Airlines or LOT?

    The two airlines most popular with KAYAK users for flights from Newark to Sofia are Austrian Airlines and LOT. With an average price for the route of $781 and an overall rating of 7.6, Austrian Airlines is the most popular choice. LOT is also a great choice for the route, with an average price of $697 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Newark Liberty Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport and SOF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Newark to Sofia

Information on your arrival and departure airports

Newark Liberty Airport (EWR)
Sofia (SOF)