How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Sofia. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Pennsylvania 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 Pennsylvania with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$181 CHEAP FLIGHTS from Pennsylvania to Sofia

SOF

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$353

Overall average: $639

Multiple Airlines

Mon 3/2Mon 3/16

EWR - SOF • 1 stop

Cheapest one-way

$181

Typical prices: $354-$486

Multiple Airlines

Wed 3/25

JFK - SOF • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sofia!

Flight Deals

Cheap Flights from Pennsylvania to Sofia

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Pennsylvania to Sofia

Mon, Mar 2 - Mon, Mar 16

8:50 pm - 10:45 pm

EWR

SOF

18h 55m

1 stop

6:45 pm - 3:15 pm

SOF

EWR

26h 30m

1 stop

$353Multiple Airlines

Tue, Mar 17 - Tue, Mar 31

9:50 pm - 6:20 pm

EWR

SOF

14h 30m

1 stop

8:00 am - 1:55 pm

SOF

EWR

12h 55m

1 stop

$354Multiple Airlines

Wed, Feb 18 - Mon, Feb 23

5:55 pm - 11:50 am

EWR

SOF

10h 55m

1 stop

12:35 pm - 2:15 pm

SOF

EWR

32h 40m

1 stop

$356Austrian Airlines

Mon, Mar 2 - Mon, Mar 16

5:55 pm - 11:50 am

EWR

SOF

10h 55m

1 stop

6:45 pm - 3:15 pm

SOF

EWR

26h 30m

1 stop

$357Austrian Airlines

Sun, Mar 29 - Sat, Apr 11

10:30 am - 6:40 pm

LGA

SOF

25h 10m

2 stops

6:10 am - 9:26 am

SOF

LGA

34h 16m

2 stops

$460Air Canada

Sat, Apr 11 - Mon, Apr 20

8:45 pm - 1:35 pm

LGA

SOF

33h 50m

2 stops

2:20 pm - 2:58 pm

SOF

LGA

31h 38m

2 stops

$462United Airlines

Sun, Mar 29 - Mon, Apr 13

7:35 pm - 2:00 pm

JFK

SOF

11h 25m

1 stop

7:00 am - 12:25 pm

SOF

JFK

12h 25m

1 stop

$462KLM

Sat, Mar 7 - Fri, Mar 20

6:50 pm - 2:05 pm

JFK

SOF

12h 15m

1 stop

7:00 am - 2:15 pm

SOF

JFK

13h 15m

1 stop

$463KLM

Fri, Feb 27 - Fri, Mar 6

6:00 am - 7:45 pm

LGA

SOF

30h 45m

2 stops

7:55 am - 9:36 pm

SOF

LGA

20h 41m

2 stops

$464United Airlines

Wed, Apr 1 - Mon, Apr 13

6:30 am - 12:10 pm

LGA

SOF

22h 40m

2 stops

12:55 pm - 10:31 pm

SOF

LGA

16h 36m

2 stops

$465Air Canada

Useful Info

Low season	November
High season	August
Cheapest flight	$181

Best time to beat the crowds with an average 39% drop in price.

Most popular time to fly and prices are also 14% lower on average.

Flight from New York John F Kennedy Airport to Sofia

How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Sofia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Sofia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Pennsylvania 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 Pennsylvania 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 Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Velingrad

Sandanski

Everything you need to know for your flight to Sofia

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sofia

Sofia (SOF)

SOF

$181 Find Cheap Flights from Pennsylvania to Sofia

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

Everything you should know

Cheap Flights from Pennsylvania to Sofia

Recent round-trip flight deals from Pennsylvania to Sofia

Recent one-way flight deals from Pennsylvania to Sofia

Recent last minute flight deals from Pennsylvania to Sofia

Good to know

FAQs for booking flights from Pennsylvania to Sofia

How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Sofia.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Pennsylvania 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 Pennsylvania 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 Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sofia?

Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia

Cabin class types available on flights to Pennsylvania

Complete your trip to Sofia with a hotel stay or car rental

Find direct flights for Sofia

Flights to other popular destinations

Flights from domestic origins to Sofia

Choose which airport to fly into in Sofia

Find deals for your return flight