What airlines fly to Philadelphia?

Lufthansa, Turkish Airlines and LOT are the top three most popular airlines that fly to Philadelphia from Bulgaria according to our data. Lufthansa is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 7 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Bulgaria, such as Sofia or Burgas, and flying into Philadelphia, then you can expect flight times to average 12h 24m and 18h 15m, respectively.

When did momondo last update prices for flights from Bulgaria to Philadelphia Airport?

Prices for flights from Bulgaria to Philadelphia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Bulgaria to Philadelphia Airport?

The number of operators available for flights from Bulgaria to Philadelphia Airport is 2 as of April 2026.

How old do you have to be to fly from Bulgaria to Philadelphia Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bulgaria to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

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

$515 Cheap Flights from Bulgaria to Philadelphia in 2026

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Find the cheapest flights from Bulgaria to Philadelphia

Round-trip

One-way

Recent round-trip flight deals from Bulgaria to Philadelphia

Enter your travel dates to find the best prices.

6:30 am - 4:05 pm

SOF

PHL

16h 35m

1 stop

5:40 pm - 10:40 pm

PHL

SOF

22h 00m

1 stop

$786United Airlines

jeu., avr. 23 - jeu., avr. 30

6:30 am - 4:05 pm

SOF

PHL

16h 35m

1 stop

7:45 pm - 6:40 pm

PHL

SOF

15h 55m

2 stops

$790United Airlines

jeu., avr. 23 - jeu., avr. 30

6:30 am - 2:46 pm

SOF

PHL

15h 16m

2 stops

7:45 pm - 6:40 pm

PHL

SOF

15h 55m

2 stops

$793United Airlines

jeu., avr. 23 - jeu., avr. 30

6:10 am - 4:05 pm

SOF

PHL

16h 55m

1 stop

10:32 am - 11:15 pm

PHL

SOF

29h 43m

2 stops

$797United Airlines

mar., juin 2 - lun., juin 22

6:20 am - 2:48 pm

SOF

PHL

15h 28m

2 stops

10:32 am - 11:15 pm

PHL

SOF

29h 43m

2 stops

$800United Airlines

mer., juin 3 - lun., juin 22

6:30 am - 2:46 pm

SOF

PHL

15h 16m

2 stops

10:33 am - 12:10 pm

PHL

SOF

18h 37m

2 stops

$801United Airlines

jeu., avr. 23 - mer., avr. 29

2:10 pm - 12:59 am

SOF

PHL

17h 49m

2 stops

7:45 pm - 12:10 pm

PHL

SOF

33h 25m

2 stops

$803United Airlines

mar., mai 5 - mar., mai 12

6:10 am - 4:05 pm

SOF

PHL

16h 55m

1 stop

6:00 am - 10:50 am

PHL

SOF

21h 50m

2 stops

$806United Airlines

mar., juin 2 - ven., juin 19

6:20 am - 2:48 pm

SOF

PHL

15h 28m

2 stops

6:00 am - 10:50 am

PHL

SOF

21h 50m

2 stops

$810United Airlines

mer., juin 3 - ven., juin 19

6:10 am - 2:10 pm

SOF

PHL

39h 00m

2 stops

6:00 am - 10:50 am

PHL

SOF

21h 50m

2 stops

$812United Airlines

mar., juin 2 - ven., juin 19

United Airlines flights from Bulgaria to Philadelphia

Our best United Airlines deals on Bulgaria to Philadelphia flight tickets

United Airlines

Apr 23

SOF6:30 amSofia

16h 35m

1 stop

PHL4:05 pmPhiladelphia

Apr 30

PHL5:40 pmPhiladelphia

22h 00m

1 stop

SOF10:40 pmSofia

$786

United Airlines

Apr 23

SOF6:30 amSofia

16h 35m

1 stop

PHL4:05 pmPhiladelphia

Apr 30

PHL7:45 pmPhiladelphia

15h 55m

2 stops

SOF6:40 pmSofia

$790

United Airlines

Apr 23

SOF6:30 amSofia

15h 16m

2 stops

PHL2:46 pmPhiladelphia

Apr 30

PHL7:45 pmPhiladelphia

15h 55m

2 stops

SOF6:40 pmSofia

$793

Lufthansa flights from Bulgaria to Philadelphia

Our best Lufthansa deals on Bulgaria to Philadelphia flight tickets

Lufthansa

Apr 23

SOF6:30 amSofia

16h 35m

1 stop

PHL4:05 pmPhiladelphia

Apr 29

PHL5:40 pmPhiladelphia

17h 25m

1 stop

SOF6:05 pmSofia

$817

Lufthansa

Aug 3

SOF7:00 pmSofia

28h 05m

1 stop

PHL4:05 pmPhiladelphia

Sep 7

PHL5:40 pmPhiladelphia

17h 20m

1 stop

SOF6:00 pmSofia

$913

Lufthansa

Aug 3

SOF6:10 amSofia

16h 55m

2 stops

PHL4:05 pmPhiladelphia

Sep 7

PHL5:40 pmPhiladelphia

22h 00m

1 stop

SOF10:40 pmSofia

$916

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

jeu. 4/23

6:30 am-4:05 pm

1 stop16h 35m

Philadelphia

jeu. 4/30

5:40 pm-10:40 pm

1 stop22h 00m

$786

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

jeu. 4/23

6:30 am-4:05 pm

1 stop16h 35m

Philadelphia

jeu. 4/30

7:45 pm-6:40 pm

2 stops15h 55m

$790

Quickest round-trip

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

jeu. 4/23

6:30 am-2:46 pm

2 stops15h 16m

Philadelphia

jeu. 4/30

7:45 pm-6:40 pm

2 stops15h 55m

$793

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

mar. 6/2

6:10 am-4:05 pm

1 stop16h 55m

Philadelphia

lun. 6/22

10:32 am-11:15 pm

2 stops29h 43m

$797

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

mer. 6/3

6:20 am-2:48 pm

2 stops15h 28m

Philadelphia

lun. 6/22

10:32 am-11:15 pm

2 stops29h 43m

$800

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

jeu. 4/23

6:30 am-2:46 pm

2 stops15h 16m

Philadelphia

mer. 4/29

10:33 am-12:10 pm

2 stops18h 37m

$801

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

mar. 5/5

2:10 pm-12:59 am

2 stops17h 49m

Philadelphia

mar. 5/12

7:45 pm-12:10 pm

2 stops33h 25m

$803

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

mar. 6/2

6:10 am-4:05 pm

1 stop16h 55m

Philadelphia

ven. 6/19

6:00 am-10:50 am

2 stops21h 50m

$806

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

mer. 6/3

6:20 am-2:48 pm

2 stops15h 28m

Philadelphia

ven. 6/19

6:00 am-10:50 am

2 stops21h 50m

$810

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

mar. 6/2

6:10 am-2:10 pm

2 stops39h 00m

Philadelphia

ven. 6/19

6:00 am-10:50 am

2 stops21h 50m

$812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bulgaria to Philadelphia

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

Other information

Can stopping save me money on Bulgaria to Philadelphia flights?

You could potentially save up to 5% on your flight if you consider stops on a Bulgaria to Philadelphia flight.

Cheap Bulgaria to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Philadelphia

Fastest flight time	16h 45m
Direct flights	None

The fastest flight from Bulgaria to Philadelphia takes 16h 45m

There are no direct flights from Bulgaria to Philadelphia. There are no popular flight routes from Bulgaria to Philadelphia.

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Frequently asked questions about flying from Bulgaria to Philadelphia

When did momondo last update prices for flights from Bulgaria to Philadelphia Airport?
Prices for flights from Bulgaria to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bulgaria to Philadelphia Airport?
The number of operators available for flights from Bulgaria to Philadelphia Airport is 2 as of April 2026.
How old do you have to be to fly from Bulgaria to Philadelphia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bulgaria to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia 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 Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bulgaria to Philadelphia

Compare and see reviews for airlines that fly from Bulgaria to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $661	Free Cancellation	Rating 7.4 9,579 reviews		Search United Airlines flights
Lufthansa	PriceFrom $674	Free Cancellation	Rating 6.8 7,919 reviews		Search Lufthansa flights

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Avalon

North Wildwood

Dover

Lewes

Stone Harbor

New Castle

Essington

Vineland

Pottstown

Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from Bulgaria to Philadelphia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bulgaria to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Bulgaria to Philadelphia with flexible booking policies on momondo?

Yes. All flights to Philadelphia from Bulgaria on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bulgaria to Philadelphia?

Once you have performed a search for Bulgaria to Philadelphia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Bulgaria to Philadelphia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Philadelphia and let you know when they change.