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

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

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

Prices for flights from Sofia Airport to Pennsylvania are updated daily.

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

As of July 2026, there are 8 operators available to choose from for flights from Sofia Airport to Pennsylvania.

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

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 Sofia Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The required travel and health documents for your Pennsylvania 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 Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$326 Cheap Flights from Sofia to Pennsylvania in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sofia to Pennsylvania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 am - 10:30 pm

SOF

JFK

17h 35m

1 stop

12:30 am - 9:40 am

JFK

SOF

26h 10m

1 stop

$527Multiple Airlines

Tue, Sep 15 - Mon, Oct 19

11:55 am - 10:30 pm

SOF

JFK

17h 35m

1 stop

12:30 am - 11:10 pm

JFK

SOF

15h 40m

2 stops

$537Multiple Airlines

Tue, Sep 15 - Mon, Oct 19

6:55 pm - 10:30 pm

SOF

JFK

34h 35m

1 stop

12:30 am - 11:10 pm

JFK

SOF

16h 40m

1 stop

$540Multiple Airlines

Wed, Oct 14 - Sat, Oct 24

11:55 am - 7:25 pm

SOF

IAD

14h 30m

1 stop

9:20 pm - 8:55 pm

IAD

SOF

16h 35m

1 stop

$573Turkish Airlines

Fri, Nov 20 - Fri, Nov 27

9:45 pm - 11:45 am

SOF

IAD

21h 00m

1 stop

9:20 pm - 8:55 pm

IAD

SOF

16h 35m

1 stop

$627Turkish Airlines

Wed, Nov 18 - Fri, Nov 27

6:10 am - 1:35 pm

SOF

IAD

14h 25m

1 stop

10:20 pm - 6:40 pm

IAD

SOF

13h 20m

1 stop

$710Lufthansa

Tue, Sep 15 - Tue, Oct 20

6:20 am - 1:40 pm

SOF

EWR

14h 20m

1 stop

5:15 pm - 1:15 pm

EWR

SOF

13h 00m

1 stop

$721United Airlines

Sat, Oct 24 - Tue, Nov 3

6:20 am - 1:40 pm

SOF

EWR

14h 20m

1 stop

6:20 pm - 6:20 pm

EWR

SOF

17h 00m

2 stops

$722United Airlines

Sat, Oct 24 - Tue, Nov 3

6:55 pm - 2:00 pm

SOF

IAD

26h 05m

1 stop

5:45 pm - 6:10 pm

IAD

SOF

17h 25m

1 stop

$723Austrian Airlines

Tue, Sep 1 - Wed, Sep 16

6:30 am - 4:05 pm

SOF

PHL

16h 35m

1 stop

5:40 pm - 1:25 pm

PHL

SOF

12h 45m

1 stop

$745Lufthansa

Thu, Aug 27 - Wed, Sep 2

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LOT flights from Sofia to Pennsylvania

Our best LOT deals on Sofia to Pennsylvania flight tickets

LOT

Oct 6

SOF2:35 pmSofia

12h 45m

1 stop

JFK8:20 pmNew York John F Kennedy Intl

Nov 17

JFK10:35 pmNew York John F Kennedy Intl

32h 15m

1 stop

SOF1:50 pmSofia

$682

LOT

Oct 3

SOF2:35 pmSofia

12h 45m

1 stop

JFK8:20 pmNew York John F Kennedy Intl

Oct 9

JFK10:20 pmNew York John F Kennedy Intl

32h 30m

1 stop

SOF1:50 pmSofia

$694

LOT

Nov 21

SOF6:35 pmSofia

33h 00m

1 stop

JFK8:35 pmNew York John F Kennedy Intl

Nov 27

JFK10:35 pmNew York John F Kennedy Intl

32h 15m

1 stop

SOF1:50 pmSofia

$714

Turkish Airlines flights from Sofia to Pennsylvania

Our best Turkish Airlines deals on Sofia to Pennsylvania flight tickets

Turkish Airlines

Nov 20

SOF11:55 amSofia

14h 30m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

Nov 27

IAD9:20 pmWashington, D.C. Dulles Intl

16h 35m

1 stop

SOF8:55 pmSofia

$573

Turkish Airlines

Nov 18

SOF9:45 pmSofia

21h 00m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Nov 27

IAD9:20 pmWashington, D.C. Dulles Intl

16h 35m

1 stop

SOF8:55 pmSofia

$627

Turkish Airlines

Nov 18

SOF9:45 pmSofia

21h 00m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Nov 27

IAD9:20 pmWashington, D.C. Dulles Intl

16h 35m

1 stop

SOF8:55 pmSofia

$633

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Tue 9/15

11:55 am-10:30 pm

1 stop17h 35m

New York John F Kennedy Intl

Mon 10/19

12:30 am-9:40 am

1 stop26h 10m

$527

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Tue 9/15

11:55 am-10:30 pm

1 stop17h 35m

New York John F Kennedy Intl

Mon 10/19

12:30 am-11:10 pm

2 stops15h 40m

$537

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Wed 10/14

6:55 pm-10:30 pm

1 stop34h 35m

New York John F Kennedy Intl

Sat 10/24

12:30 am-11:10 pm

1 stop16h 40m

$540

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Fri 11/20

11:55 am-7:25 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Fri 11/27

9:20 pm-8:55 pm

1 stop16h 35m

$573

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 11/18

9:45 pm-11:45 am

1 stop21h 00m

Washington, D.C. Dulles Intl

Fri 11/27

9:20 pm-8:55 pm

1 stop16h 35m

$627

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 9/15

6:10 am-1:35 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Tue 10/20

10:20 pm-6:40 pm

1 stop13h 20m

$710

Quickest round-trip

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Sat 10/24

6:20 am-1:40 pm

1 stop14h 20m

Newark

Tue 11/3

5:15 pm-1:15 pm

1 stop13h 00m

$721

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Sat 10/24

6:20 am-1:40 pm

1 stop14h 20m

Newark

Tue 11/3

6:20 pm-6:20 pm

2 stops17h 00m

$722

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 9/1

6:55 pm-2:00 pm

1 stop26h 05m

Washington, D.C. Dulles Intl

Wed 9/16

5:45 pm-6:10 pm

1 stop17h 25m

$723

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Thu 8/27

6:30 am-4:05 pm

1 stop16h 35m

Philadelphia

Wed 9/2

5:40 pm-1:25 pm

1 stop12h 45m

$745

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 Sofia to Pennsylvania

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

Airlines

Can stopping save me money on Sofia to Pennsylvania flights?

You could potentially save up to 38% on your flight if you consider stops on a Sofia to Pennsylvania flight.

Cheap Sofia to Pennsylvania flight deals and tips

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

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Sofia to Pennsylvania takes 12h 55m

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

Search flight deals

Frequently asked questions about flying from Sofia to Pennsylvania

When did momondo last update prices for flights from Sofia Airport to Pennsylvania?
Prices for flights from Sofia Airport to Pennsylvania are updated daily.
How many operators does momondo search for flights from Sofia Airport to Pennsylvania?
As of July 2026, there are 8 operators available to choose from for flights from Sofia Airport to Pennsylvania.
How old do you have to be to fly from Sofia Airport to Pennsylvania?
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 Sofia Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The required travel and health documents for your Pennsylvania 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 Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sofia to Pennsylvania

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $602	Free Cancellation	Rating 6.8 8,131 reviews		Search Lufthansa flights
United Airlines	PriceFrom $706	Free Cancellation	Rating 7.4 9,968 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Sofia to Pennsylvania flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pennsylvania that suits you.

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

Yes. momondo enables you to select and highlight flights to Pennsylvania from Sofia with this policy.

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

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

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

Yes. momondo can track prices for Sofia to Pennsylvania 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.