One Way

Popular Filters

One Way Price

$730 $5,300

Duration

16 h 25 m 60 h 30 m

Stops From Philadelphia

Departure From Philadelphia

6 AM - 12 PM

USD 730

12 PM - 6 PM

USD 993

After 6 PM

USD 993

Arrival at Sofia

6 AM - 12 PM

USD 933

12 PM - 6 PM

USD 730

After 6 PM

USD 930

Alliances & Airlines

Oneworld

( 6 )

SkyTeam

( 14 )

Star Alliance

( 58 )

+ 7 more

Layover Airports

+ 8 more

Layover Duration

3 h 42 m 47 h 0 m

Philadelphia (PHL) to Sofia (SOF) Cheap Flights

Book Philadelphia to Sofia cheap flight tickets ✈ at lowest price. Get best deals on your upcoming Philadelphia (PHL)to Sofia (SOF) flights only on MakeMyTrip. Also Book Sofia to Philadelphia Cheap Flights. Currently 63 flights flying from Philadelphia to Sofia. To save maximum on flight booking click on below Fare Calendar button and choose your dates.

Sorted By:
Departure
Duration
Arrival
Price
United Airlines

USD 730

Philadelphia to Sofia , 7 Mar

United Airlines UA | 1485

09:30

Fri, 7 Mar 25

Terminal D

Philadelphia, United States

02 h 31 m

11:01

Fri, 7 Mar 25

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 8837 | Operated By Lufthansa

15:55

Fri, 7 Mar 25

Terminal T1

Chicago, United States

08 h 30 m

07:25

Sat, 8 Mar 25

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 9124 | Operated By Lufthansa

10:45

Sat, 8 Mar 25

Terminal T1

Frankfurt, Germany

02 h 15 m

14:00

Sat, 8 Mar 25

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change Seat

Basic eco

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Date Change Fee starting
USD 299
Chargeable

USD 730

Economy

Fare offered by airline.

7 kg
23 kg (1 Pc.)
Non-refundable fare
Free date change allowed
Free seats available

USD 930

Economy fully refundable

Fare offered by airline.

7 kg
23 kg (1 Pc.)
No airline cancellation fee
Free date change allowed
Free seats available

USD 1,220

United Airlines

USD 830

Philadelphia to Sofia , 7 Mar

United Airlines UA | 1857

06:00

Fri, 7 Mar 25

Terminal D

Philadelphia, United States

02 h 31 m

07:31

Fri, 7 Mar 25

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 8837 | Operated By Lufthansa

15:55

Fri, 7 Mar 25

Terminal T1

Chicago, United States

08 h 30 m

07:25

Sat, 8 Mar 25

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 9124 | Operated By Lufthansa

10:45

Sat, 8 Mar 25

Terminal T1

Frankfurt, Germany

02 h 15 m

14:00

Sat, 8 Mar 25

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change Seat

Basic eco

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Date Change Fee starting
USD 299
Chargeable

USD 830

Economy

Fare offered by airline.

7 kg
23 kg (1 Pc.)
Non-refundable fare
Free date change allowed
Free seats available

USD 1,030

Economy fully refundable

Fare offered by airline.

7 kg
23 kg (1 Pc.)
No airline cancellation fee
Free date change allowed
Free seats available

USD 1,220

United Airlines

USD 930

Philadelphia to Sofia , 7 Mar

United Airlines UA | 2394

11:50

Fri, 7 Mar 25

Terminal D

Philadelphia, United States

02 h 32 m

13:22

Fri, 7 Mar 25

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 907

18:30

Fri, 7 Mar 25

Terminal T1

Chicago, United States

08 h 25 m

09:55

Sat, 8 Mar 25

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 9566 | Operated By Lufthansa

14:35

Sat, 8 Mar 25

Terminal T1

Frankfurt, Germany

02 h 15 m

17:50

Sat, 8 Mar 25

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change Seat

Basic eco

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Date Change Fee starting
USD 299
Chargeable

USD 930

Economy

Fare offered by airline.

7 kg
23 kg (1 Pc.)
Non-refundable fare
Free date change allowed
Free seats available

USD 1,095

Economy fully refundable

Fare offered by airline.

7 kg
23 kg (1 Pc.)
No airline cancellation fee
Free date change allowed
Free seats available

USD 1,220

United Airlines

USD 933

Philadelphia to Sofia , 7 Mar

United Airlines UA | 4464

10:35

Fri, 7 Mar 25

Terminal D

Philadelphia, United States

01 h 07 m

11:42

Fri, 7 Mar 25

Washington-Dulles Apt, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 9822 | Operated By Austrian Airlines

18:00

Fri, 7 Mar 25

Washington-Dulles Apt, United States

08 h 30 m

08:30

Sat, 8 Mar 25

Terminal T3

Vienna, Austria

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 9832 | Operated By Austrian Airlines

09:20

Sat, 8 Mar 25

Terminal T3

Vienna, Austria

01 h 30 m

11:50

Sat, 8 Mar 25

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change Seat

Basic eco

Fare offered by airline.

7 kg
Hand baggage only
Non-refundable fare
Date Change Fee starting
USD 299
Chargeable

USD 933

Economy

Fare offered by airline.

7 kg
23 kg (1 Pc.)
Non-refundable fare
Free date change allowed
Free seats available

USD 1,098

Economy fully refundable

Fare offered by airline.

7 kg
23 kg (1 Pc.)
No airline cancellation fee
Free date change allowed
Free seats available

USD 1,223

United Airlines, Lufthansa

USD 949

Philadelphia to Sofia , 7 Mar

United Airlines UA | 2394

11:50

Fri, 7 Mar 25

Terminal D

Philadelphia, United States

02 h 32 m

13:22

Fri, 7 Mar 25

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH | 431

15:55

Fri, 7 Mar 25

Terminal T1

Chicago, United States

08 h 30 m

07:25

Sat, 8 Mar 25

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH | 1426

10:45

Sat, 8 Mar 25

Terminal T1

Frankfurt, Germany

02 h 15 m

14:00

Sat, 8 Mar 25

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bag Check-in Cancellation Date Change Meal

Basic Plus

Fare offered by airlines.

8 kg
23 kg (1 Pc.)
Non-refundable fare
Free date change allowed
Complimentary meals (No meal will be served if flight duration is less than 2 hours)

USD 949

Basic Plus

Fare offered by airlines.

8 kg
46 kg (2 Pc.)
Non-refundable fare
Free date change allowed
Complimentary meals (No meal will be served if flight duration is less than 2 hours)

USD 2,493

Flex

Fare offered by airlines.

8 kg
46 kg (2 Pc.)
No airline cancellation fee
Free date change allowed
Complimentary meals (No meal will be served if flight duration is less than 2 hours)

USD 2,718

Philadelphia to Sofia Flights Information:-

Looking for Philadelphia to Sofia Flight? Here’s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Sofia is Sofia Airport and the IATA code for the same is SOF.
Currently, there are 13 airlines operating flights between the two destinations and approximately 63 flights take off from Philadelphia to Sofia every week.

Need information on Philadelphia to Sofia airfare?

The minimum airfare for a Philadelphia to Sofia flight would be 730, which may go up to 5049 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Philadelphia to Sofia

If you are looking for Philadelphia to Sofia flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Delta Air Lines, Bulgaria Air, Lufthansa, Finnair, Brussels Airlines, Air Canada, KLM Royal Dutch, United Airlines, Aer Lingus, American Airlines, Air Dolomiti, Air France, British Airways. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Delta Air Lines: 1, Bulgaria Air: 1, Lufthansa: 1, Finnair: 1, Brussels Airlines: 1, Air Canada: 1, KLM Royal Dutch: 1, United Airlines: 1, Aer Lingus: 1, American Airlines: 1, Air Dolomiti: 1, Air France: 1, British Airways: 1

To board the first Philadelphia to Sofia flight, choose United Airlines, which departs at 06:00 The last flight for this route is Finnair, Lufthansa, departing at 21:35

Sofia Airport Information

Sofia Airport
1 Christopher Columbus boulevard, Sofia 1540, Bulgaria
Tel: (02) 937 2211 (departures) |(02) 937 2212 (arrivals)

About Philadelphia (PHL)

Philadelphia, nicknamed Philly, is the largest city in the US state of Pennsylvania. Good weather, good transport system and a large number of good attractions make this city a thriving tourist destination. From several art museums and historical sites to shopping hubs, parks and entertainment centres, there are many things to see and do here. The major historical sites that one must not miss to visit when travelling in Philadelphia are the Eastern State Penitentiary, Edgar Allan Poe National Historic Site, Fairmount Water Works and Independence National Historic Park. One of the most exciting places to visit in the city is the Magic Gardens. It houses an impressive indoor gallery that features mosaics created by the renowned artist Isaiah Zagar. When it comes to museums in Philadelphia, the numbers are seemingly endless. The Philadelphia Museum of Art, Institute Science Museum, Mutter Museum, Rodin Museum, African American Museum, Atwater Kent Museum of Philadelphia History and Please Touch Museum are some of the most interesting ones. The beauty of Philadelphia is enhanced gorgeous parks like Penn Treaty Park, Pennypack Park, FDR Park and Fairmount Park. Tourists can avail travel packages from MakeMyTrip to explore this city comfortably.

Important Information about Philadelphia to Sofia Flight

Lowest Fare to Travel with Date $ - 07 Mar
Total flights from Philadelphia to Sofia in a week 63 Flights
First Flight United Airlines, departs at 06:00
Last Flight Finnair, Lufthansa, departs at 21:35
Non-Stop Flights from Philadelphia to Sofia 0
Airport Name & codes of Philadelphia & Sofia Philadelphia Airport, Philadelphia-PHL, Sofia Airport,Sofia-SOF

Philadelphia Address

Philadelphia International Airport
8800 Essington Avenue
Philadelphia
Pennsylvania
United States
Tel: +1-215-937-6937

About Sofia (SOF)

Located on the Sofia plain and on the lower slopes of Mount Vitosha in the western part of the country, Sofia is Bulgaria's capital and its largest city. It is Europe's second oldest capital city with stylish restaurants, fashionable bars, and buzzing nightclubs along with ancient yet modern concert halls, theaters and cinemas with elegant and vibrant cafes, interesting galleries and famous museums. It is an attractive and cultural city and is distinguished by its distinctive combination of European and communist-style architectures along with beautiful orthodox churches. The city is a dynamic Eastern European capital with beautiful scenery and a well developed ski-resort so close to it- the Vitosha Mountain. Sofia is well served by Sofia Airport, busiest in Bulgaria, and some of the public transportation services such as bus, taxi, tram and rail. The city is famous for its beautiful spring and summer days and with such lovely weather visit The Zoo, The Sofia Land or the city's green belt and some of the famous are Borisova Garden in the city centre and the Southern park which is one of the best parks in the entire country. And if the sun is in retreat visit the art theaters such as Sfumato Theatrical Workshop that shows both classical and modern plays or National Opera and Ballet which is a combination of both Opera and Ballet or some of the famous art museums such as National Art Gallery which holds the collection of Bulgarian authors and National Historical Museum, holding the collection of more than 600,000 items. Sofia is the most visited tourist destinations in Bulgaria and hold's largest collection of Museum in Bulgaria. It is the economic hub for most of the Bulgarian and international companies operating within the country. St. Alexander Nevsky Cathedral is one of the largest orthodox church in the world and is visited by most of the tourists. Vitosha Boulevard is the main shopping street in the heart of the city. The city also offers with one of the finest restaurants offering various cuisines with an amazing list of bars, clubs and nightlife. If you are planning a trip to this beautiful and amazing city, visit MakeMyTrip.com and you can easily book online flight tickets as well as hotels. The website gives you the feasibility to book hotels and flights for all destinations of the world-anytime and anywhere. This feature helps you to make your travel cheaper and comfortable.

Sofia Address

1 Christopher Columbus boulevard, Sofia 1540, Bulgaria
Tel: (02) 937 2211 (departures) |(02) 937 2212 (arrivals)

Frequently Asked Questions - Philadelphia to Sofia Flights

Is there a way to make flexible departure date bookings for your Philadelphia to Sofia flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Philadelphia to Sofia. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Can I cancel my ticket from Philadelphia to Sofia without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

Can I find cheap accommodation near to airport when travelling from Philadelphia to Sofia?

There are several accommodation options available near the Sofia Airport. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Which airlines offer cheapest airfare from Philadelphia to Sofia?

There is no set pricing for airlines to offer cheap flight fare from Philadelphia to Sofia. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Philadelphia to Sofia.

Is passport mandatory to travel from Philadelphia to Sofia?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

What is the best time to book cheap flight tickets from Philadelphia to Sofia?

To get cheap flight tickets from Philadelphia to Sofia, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Philadelphia (PHL) to Sofia (SOF) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

How do MakeMyTrip finds the lowest available dare for flights from Philadelphia to Sofia?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

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