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

British Airways and JetBlue 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 April 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.

$309 Cheap Flights from Sofia to Pennsylvania in 2026

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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.

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$642Multiple Airlines

Thu, May 7 - Tue, May 12

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$643Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$644Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

5:35 pm - 2:00 pm

IAD

SOF

13h 25m

1 stop

$649KLM

Tue, Sep 1 - Wed, Mar 3

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

1:00 pm - 2:00 pm

IAD

SOF

18h 00m

2 stops

$653KLM

Wed, Sep 2 - Wed, Jan 20

4:05 pm - 5:25 pm

SOF

JFK

32h 20m

1 stop

7:30 pm - 3:35 pm

JFK

SOF

13h 05m

1 stop

$668Air Serbia

Sat, Sep 19 - Fri, Sep 25

3:50 pm - 10:30 pm

SOF

JFK

13h 40m

1 stop

7:50 pm - 8:45 am

JFK

SOF

29h 55m

1 stop

$680Turkish Airlines

Thu, Jun 25 - Sun, Jul 5

3:50 pm - 10:30 pm

SOF

EWR

13h 40m

1 stop

12:25 am - 8:45 am

EWR

SOF

25h 20m

1 stop

$682Turkish Airlines

Mon, Jun 8 - Thu, Sep 10

6:10 am - 4:05 pm

SOF

PHL

16h 55m

1 stop

3:10 pm - 11:15 pm

PHL

SOF

25h 05m

2 stops

$784United Airlines

Tue, Jun 16 - Wed, Jul 15

6:10 am - 4:05 pm

SOF

PHL

16h 55m

1 stop

3:10 pm - 10:50 pm

PHL

SOF

24h 40m

2 stops

$785United Airlines

Tue, Jun 16 - Sat, Jul 18

LOT flights from Sofia to Pennsylvania

Our best LOT deals on Sofia to Pennsylvania flight tickets

LOT

May 15

SOF5:25 amSofia

19h 55m

1 stop

EWR6:20 pmNewark

May 24

EWR8:20 pmNewark

34h 30m

2 stops

SOF1:50 pmSofia

$696

LOT

Jun 1

SOF5:30 amSofia

19h 15m

2 stops

EWR5:45 pmNewark

Sep 9

EWR8:20 pmNewark

22h 35m

1 stop

SOF1:55 amSofia

$697

LOT

Jun 1

SOF5:30 amSofia

21h 50m

1 stop

JFK8:20 pmNew York John F Kennedy Intl

Sep 9

JFK10:20 pmNew York John F Kennedy Intl

12h 40m

1 stop

SOF6:00 pmSofia

$699

Turkish Airlines flights from Sofia to Pennsylvania

Our best Turkish Airlines deals on Sofia to Pennsylvania flight tickets

Turkish Airlines

Jun 25

SOF3:50 pmSofia

13h 40m

1 stop

JFK10:30 pmNew York John F Kennedy Intl

Jul 5

JFK7:50 pmNew York John F Kennedy Intl

29h 55m

1 stop

SOF8:45 amSofia

$680

Turkish Airlines

Jun 18

SOF3:50 pmSofia

13h 40m

1 stop

JFK10:30 pmNew York John F Kennedy Intl

Jul 18

JFK6:50 amNew York John F Kennedy Intl

18h 55m

1 stop

SOF8:45 amSofia

$682

Turkish Airlines

Jun 25

SOF9:05 pmSofia

14h 30m

1 stop

JFK4:35 amNew York John F Kennedy Intl

Jul 5

JFK6:50 amNew York John F Kennedy Intl

18h 55m

1 stop

SOF8:45 amSofia

$683

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 5/7

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 5/12

6:15 pm-2:00 pm

1 stop12h 45m

$642

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 4/21

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 4/28

6:15 pm-2:00 pm

1 stop12h 45m

$643

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 4/21

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 4/28

6:15 pm-2:00 pm

1 stop12h 45m

$644

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 9/1

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Wed 3/3

5:35 pm-2:00 pm

1 stop13h 25m

$649

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 9/2

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Wed 1/20

1:00 pm-2:00 pm

2 stops18h 00m

$653

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Sat 9/19

4:05 pm-5:25 pm

1 stop32h 20m

New York John F Kennedy Intl

Fri 9/25

7:30 pm-3:35 pm

1 stop13h 05m

$668

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Thu 6/25

3:50 pm-10:30 pm

1 stop13h 40m

New York John F Kennedy Intl

Sun 7/5

7:50 pm-8:45 am

1 stop29h 55m

$680

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Mon 6/8

3:50 pm-10:30 pm

1 stop13h 40m

Newark

Thu 9/10

12:25 am-8:45 am

1 stop25h 20m

$682

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Tue 6/16

6:10 am-4:05 pm

1 stop16h 55m

Philadelphia

Wed 7/15

3:10 pm-11:15 pm

2 stops25h 05m

$784

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Tue 6/16

6:10 am-4:05 pm

1 stop16h 55m

Philadelphia

Sat 7/18

3:10 pm-10:50 pm

2 stops24h 40m

$785

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 5% 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 April 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
United Airlines	PriceFrom $661	Free Cancellation	Rating 7.4 9,551 reviews		Search United Airlines flights
Lufthansa	PriceFrom $674	Free Cancellation	Rating 6.8 7,896 reviews		Search Lufthansa 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.