What airlines fly to Sofia?

Lufthansa, United Airlines and British Airways are the top three most popular airlines that fly to Sofia from Pennsylvania according to our data. Lufthansa is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 4 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Pennsylvania to Sofia?

British Airways, Air Canada, and United Airlines are the most popular carriers operating from Pennsylvania to Sofia

How long does it take to fly to Sofia?

Flight times vary depending on what airport in Pennsylvania you fly out of and what airport in Sofia you fly into. For example, flying from Philadelphia to Sofia takes 14h 45m on average. On the other hand, flying from Pittsburgh to Sofia takes 15h 48m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Pennsylvania to Sofia Airport?

Prices for flights from Pennsylvania to Sofia Airport refresh daily.

How many operators does momondo search for flights from Pennsylvania to Sofia Airport?

As of May 2026, there are 12 operators available to choose from for flights from Pennsylvania to Sofia Airport.

How old do you have to be to fly from Pennsylvania to Sofia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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.

$279 Cheap Flights from Pennsylvania to Sofia in 2026

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Find the cheapest flights from Pennsylvania to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 11:55 pm

JFK

SOF

22h 45m

1 stop

12:35 pm - 2:15 pm

SOF

JFK

32h 40m

1 stop

$579Austrian Airlines

Wed, Nov 4 - Wed, Nov 18

6:10 pm - 11:50 am

JFK

SOF

10h 40m

1 stop

6:45 pm - 2:15 pm

SOF

JFK

26h 30m

1 stop

$580Austrian Airlines

Wed, Nov 4 - Wed, Nov 18

7:30 pm - 3:30 pm

JFK

SOF

13h 00m

1 stop

4:00 pm - 11:55 am

SOF

JFK

26h 55m

1 stop

$584Air Serbia

Sun, Sep 6 - Sun, Sep 20

7:30 pm - 3:30 pm

JFK

SOF

13h 00m

1 stop

4:00 pm - 11:55 am

SOF

JFK

26h 55m

1 stop

$585Air Serbia

Fri, Sep 4 - Sun, Sep 13

10:05 am - 1:15 pm

JFK

SOF

20h 10m

2 stops

6:00 am - 3:40 pm

SOF

JFK

16h 40m

1 stop

$595Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

5:30 pm - 1:15 pm

JFK

SOF

12h 45m

1 stop

6:00 am - 10:39 pm

SOF

JFK

23h 39m

2 stops

$599Multiple Airlines

Tue, Nov 3 - Tue, Nov 17

8:45 am - 6:20 pm

LGA

SOF

26h 35m

2 stops

2:00 pm - 9:32 pm

SOF

LGA

14h 32m

2 stops

$624Air Canada

Sun, Nov 1 - Wed, Nov 18

4:45 pm - 6:20 pm

LGA

SOF

18h 35m

2 stops

6:00 am - 9:32 pm

SOF

LGA

22h 32m

2 stops

$629Air Canada

Tue, Nov 3 - Wed, Nov 18

2:32 pm - 1:15 pm

LGA

SOF

15h 43m

2 stops

2:00 pm - 11:27 pm

SOF

LGA

16h 27m

2 stops

$631United Airlines

Tue, Nov 3 - Tue, Nov 17

7:40 pm - 2:10 pm

PHL

SOF

35h 30m

2 stops

2:25 pm - 4:05 pm

SOF

PHL

32h 40m

1 stop

$733United Airlines

Sat, Oct 24 - Mon, Nov 2

Austrian Airlines flights from Pennsylvania to Sofia

Our best Austrian Airlines deals on Pennsylvania to Sofia flight tickets

Austrian Airlines

Nov 4

JFK6:10 pmNew York John F Kennedy Intl

22h 45m

1 stop

SOF11:55 pmSofia

Nov 18

SOF12:35 pmSofia

32h 40m

1 stop

JFK2:15 pmNew York John F Kennedy Intl

$579

Austrian Airlines

Nov 4

JFK6:10 pmNew York John F Kennedy Intl

10h 40m

1 stop

SOF11:50 amSofia

Nov 18

SOF6:45 pmSofia

26h 30m

1 stop

JFK2:15 pmNew York John F Kennedy Intl

$580

Austrian Airlines

Nov 4

JFK6:10 pmNew York John F Kennedy Intl

10h 40m

1 stop

SOF11:50 amSofia

Nov 18

SOF7:55 amSofia

13h 20m

1 stop

JFK2:15 pmNew York John F Kennedy Intl

$582

KLM flights from Pennsylvania to Sofia

Our best KLM deals on Pennsylvania to Sofia flight tickets

KLM

Nov 1

JFK6:30 pmNew York John F Kennedy Intl

12h 35m

1 stop

SOF2:05 pmSofia

Nov 17

SOF7:00 amSofia

14h 02m

1 stop

JFK2:02 pmNew York John F Kennedy Intl

$629

KLM

Nov 4

JFK10:45 pmNew York John F Kennedy Intl

32h 20m

1 stop

SOF2:05 pmSofia

Nov 18

SOF7:00 amSofia

17h 04m

2 stops

JFK5:04 pmNew York John F Kennedy Intl

$640

KLM

May 14

JFK6:15 pmNew York John F Kennedy Intl

12h 45m

1 stop

SOF2:00 pmSofia

May 27

SOF7:00 amSofia

12h 24m

1 stop

JFK12:24 pmNew York John F Kennedy Intl

$749

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 11/4

6:10 pm-11:55 pm

1 stop22h 45m

Sofia

Wed 11/18

12:35 pm-2:15 pm

1 stop32h 40m

$579

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 11/4

6:10 pm-11:50 am

1 stop10h 40m

Sofia

Wed 11/18

6:45 pm-2:15 pm

1 stop26h 30m

$580

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Sun 9/6

7:30 pm-3:30 pm

1 stop13h 00m

Sofia

Sun 9/20

4:00 pm-11:55 am

1 stop26h 55m

$584

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Fri 9/4

7:30 pm-3:30 pm

1 stop13h 00m

Sofia

Sun 9/13

4:00 pm-11:55 am

1 stop26h 55m

$585

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Wed 11/4

10:05 am-1:15 pm

2 stops20h 10m

Sofia

Wed 11/18

6:00 am-3:40 pm

1 stop16h 40m

$595

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Tue 11/3

5:30 pm-1:15 pm

1 stop12h 45m

Sofia

Tue 11/17

6:00 am-10:39 pm

2 stops23h 39m

$599

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Sun 11/1

8:45 am-6:20 pm

2 stops26h 35m

Sofia

Wed 11/18

2:00 pm-9:32 pm

2 stops14h 32m

$624

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 11/3

4:45 pm-6:20 pm

2 stops18h 35m

Sofia

Wed 11/18

6:00 am-9:32 pm

2 stops22h 32m

$629

Quickest round-trip

New YorkSofia

LGA - SOF

LGASOF

New York LaGuardia

Tue 11/3

2:32 pm-1:15 pm

2 stops15h 43m

Sofia

Tue 11/17

2:00 pm-11:27 pm

2 stops16h 27m

$631

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Sat 10/24

7:40 pm-2:10 pm

2 stops35h 30m

Sofia

Mon 11/2

2:25 pm-4:05 pm

1 stop32h 40m

$733

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania 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

Prices

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Other information

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Pennsylvania is in April. Flight prices, which tend to average around $375, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Sofia from Pennsylvania during October instead. Flights to Sofia in October, while not as cheap as those in April, still average around $476.

Can stopping save me money on Pennsylvania to Sofia flights?

You could potentially save up to 65% on your flight if you consider stops on a Pennsylvania to Sofia flight.

Cheap Pennsylvania to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Sofia

Fastest flight time	10h 35m
Direct flights	None

The fastest flight from Pennsylvania to Sofia takes 10h 35m

There are no direct flights from Pennsylvania to Sofia. There are no popular flight routes from Pennsylvania to Sofia.

Search flight deals

Frequently asked questions about flying from Pennsylvania to Sofia

When did momondo last update prices for flights from Pennsylvania to Sofia Airport?
Prices for flights from Pennsylvania to Sofia Airport refresh daily.
How many operators does momondo search for flights from Pennsylvania to Sofia Airport?
As of May 2026, there are 12 operators available to choose from for flights from Pennsylvania to Sofia Airport.
How old do you have to be to fly from Pennsylvania to Sofia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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.

Best airlines flying from Pennsylvania to Sofia

Compare and see reviews for airlines that fly from Pennsylvania to Sofia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $485	Free Cancellation	Rating 6.8 7,986 reviews	Search Lufthansa flights
United Airlines	PriceFrom $497	Free Cancellation	Rating 7.4 9,694 reviews	Search United Airlines flights
British Airways	PriceFrom $510	Free Cancellation	Rating 6.7 7,967 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $650	Free Cancellation	Rating 7.4 4,356 reviews	Search Turkish Airlines flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Sofia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Sofia for you.

Can I find flights from Pennsylvania to Sofia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pennsylvania to Sofia flights to just show those with flexible booking policies.

How can momondo help me find flights from Pennsylvania to Sofia?

momondo provides multiple filters to help you find the best flight to Sofia from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pennsylvania to Sofia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pennsylvania to Sofia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Pennsylvania to Sofia from $279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Sofia departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Pennsylvania to Sofia

What is the cheapest month to fly to Sofia?

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What is the cheapest airline that flies from Pennsylvania to Sofia?

What airlines fly to Sofia?

How long does it take to fly to Sofia?

Cheap Pennsylvania to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Sofia

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Frequently asked questions about flying from Pennsylvania to Sofia

Best airlines flying from Pennsylvania to Sofia

Compare and see reviews for airlines that fly from Pennsylvania to Sofia with momondo

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Why use momondo?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

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