HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sofia

$171+ Cheap flights from Pennsylvania to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOF
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Pennsylvania to Sofia with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pennsylvania to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Find flight deals from Pennsylvania to Sofia

Cheapest flights from Pennsylvania to Sofia
Explore the most affordable flight options available from Pennsylvania to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:00 pmEWR - SOF
1 stop15h 10mMultiple Airlines
Sun 12/85:50 amSOF - EWR
1 stop22h 10mMultiple Airlines
Deal found 11/14$556
This FareScan deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/22:00 pmIAD - SOF
1 stop23h 50mTurkish Airlines
Tue 12/109:40 pmSOF - IAD
1 stop21h 35mTurkish Airlines
Deal found 11/14$575
This FlightHub deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/28:05 pmJFK - SOF
1 stop17h 45mTurkish Airlines
Mon 12/99:45 amSOF - JFK
1 stop19h 30mTurkish Airlines
Deal found 11/14$585
This Kiwi.com deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/512:15 amJFK - SOF
1 stop17h 15mMultiple Airlines
Thu 12/127:00 amSOF - JFK
1 stop22h 30mMultiple Airlines
Deal found 11/14$589
This FareScan deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/310:35 pmEWR - SOF
1 stop12h 15mLOT
Sun 12/82:35 pmSOF - EWR
1 stop12h 50mLOT
Deal found 11/14$603
This Mytrip deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:50 pmIAD - SOF
1 stop21h 35mMultiple Airlines
Mon 1/133:00 pmSOF - IAD
1 stop32h 25mMultiple Airlines
Deal found 11/14$607
This Lufthansa deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:05 pmEWR - SOF
1 stop12h 25mLufthansa
Mon 1/136:00 amSOF - EWR
1 stop17h 05mLufthansa
Deal found 11/13$622
This Lufthansa deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:30 pmJFK - SOF
1 stop12h 30mLufthansa
Sat 1/112:40 pmSOF - JFK
1 stop12h 30mLufthansa
Deal found 11/13$622
This Air Canada deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/23:35 pmLGA - SOF
2 stops15h 00mAir Canada
Wed 12/116:00 amSOF - LGA
2 stops15h 57mAir Canada
Deal found 11/14$624
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:05 pmEWR - SOF
1 stop12h 25mUnited Airlines
Tue 12/106:00 amSOF - EWR
2 stops15h 58mUnited Airlines
Deal found 11/14$624
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/23:45 pmJFK - SOF
1 stop14h 50mUnited Airlines
Tue 12/106:00 amSOF - JFK
2 stops21h 42mUnited Airlines
Deal found 11/14$624
This Expedia deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:35 pmLGA - SOF
2 stops15h 10mMultiple Airlines
Thu 3/66:10 amSOF - LGA
2 stops15h 43mMultiple Airlines
Deal found 11/13$625

Find flights from Pennsylvania to Sofia within your budget

Customize your flight search to find flights from Pennsylvania to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 3/10

7:05 pm-1:35 pm

1 stop12h 30m

Sofia

Thu 3/20

4:00 pm-9:30 pm

1 stop35h 30m

$521

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 2/12

6:05 pm-1:45 pm

1 stop12h 40m

Sofia

Wed 2/26

6:00 am-4:05 pm

1 stop17h 05m

$522

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 3/2

2:24 pm-1:40 pm

2 stops16h 16m

Sofia

Fri 3/14

8:00 am-3:15 pm

1 stop13h 15m

$524

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 3/17

2:34 pm-5:10 pm

2 stops20h 36m

Sofia

Mon 3/31

8:00 pm-6:02 pm

2 stops29h 02m

$525

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 2/26

5:55 pm-11:55 pm

1 stop23h 00m

Sofia

Tue 3/25

12:35 pm-3:32 pm

2 stops56h 57m

$540

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 3/17

8:15 pm-1:30 pm

2 stops35h 15m

Sofia

Mon 3/31

6:40 pm-3:20 pm

2 stops27h 40m

$571

NewarkSofia

EWR - SOF

EWRSOF

Newark

Thu 1/30

12:30 am-8:55 am

1 stop25h 25m

Sofia

Sun 2/9

9:40 pm-10:35 pm

1 stop31h 55m

$573

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 12/2

2:00 pm-8:50 pm

1 stop23h 50m

Sofia

Tue 12/10

9:40 pm-12:15 pm

1 stop21h 35m

$575

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Fri 2/28

12:10 am-8:55 am

1 stop25h 45m

Sofia

Sat 3/8

3:55 pm-11:15 am

1 stop26h 20m

$583

New YorkSofia

JFK - SOF

JFKSOF

New York John F Kennedy Intl

Thu 12/5

12:15 am-12:30 am

1 stop17h 15m

Sofia

Thu 12/12

7:00 am-10:30 pm

1 stop22h 30m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 58 results
1
2
3
...
6

Best time to book a flight from Pennsylvania to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Pennsylvania to Sofia

Get recent, data-driven insights about flights from Pennsylvania to Sofia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Pennsylvania to Sofia?

Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Sofia (average of $606). Flying from Pennsylvania to Sofia in June is currently the most expensive (average of $1,242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PA to SOF?

Find hourly flight availability from Pennsylvania to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Sofia as you normally would.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated November 14, 2024.
Read reviews from past customers who have flown American Airlines, Air Canada and LOT from Pennsylvania to Sofia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
766 reviews

Crew

8.6

Overall

8.2

Boarding

7.9

Comfort

7.9

Entertainment

7.0

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.2
Very good
766 reviews
Aegean Airlines
8.2
Very good
766 reviews

Crew

8.6

Overall

8.2

Boarding

7.9

Comfort

7.9

Entertainment

7.0

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Emirates
8.1
Very good
3,506 reviews
Aegean Airlines
8.2
Very good
766 reviews

Crew

8.6

Overall

8.2

Boarding

7.9

Comfort

7.9

Entertainment

7.0

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

KLM
7.8
Good
1,346 reviews
Aegean Airlines
8.2
Very good
766 reviews

Crew

8.6

Overall

8.2

Boarding

7.9

Comfort

7.9

Entertainment

7.0

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

LOT
7.6
Good
1,177 reviews
Aegean Airlines
8.2
Very good
766 reviews

Crew

8.6

Overall

8.2

Boarding

7.9

Comfort

7.9

Entertainment

7.0

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines
7.6
Good
810 reviews
Aegean Airlines
8.2
Very good
766 reviews

Crew

8.6

Overall

8.2

Boarding

7.9

Comfort

7.9

Entertainment

7.0

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Pennsylvania?

    Most people fly into Sofia (SOF) if they book a flight to Sofia from Pennsylvania. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

  • What are the cheapest airlines to fly from Pennsylvania to Sofia one-way?

    For one-way options, check prices for LOT. According to our data, you can fly for as low as $387. Users have also found prices from $414 and $417 on Air France and United Airlines, respectively.

  • What are the most popular routes from Pennsylvania to Sofia?

    While some choose either Newark - Sofia or New York LaGuardia - Sofia, New York John F Kennedy Intl - Sofia is the most popular route from Pennsylvania to Sofia.

  • Can I find deals for flights from Pennsylvania to Sofia that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Sofia.

  • Can I find deals for business class flights from Pennsylvania to Sofia?

    Yes. Cheapflights offers flight deals from Pennsylvania to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Sofia (average of $606). Flying from Pennsylvania to Sofia in June is currently the most expensive (average of $1,242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pennsylvania to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Sofia flights
John F Kennedy Intl to Sofia flights
Newark to Sofia flights
San Francisco to Sofia flights
LaGuardia to Sofia flights
Dulles Intl to Sofia flights
Dallas/Fort Worth to Sofia flights
Boston to Sofia flights
Reagan-National to Sofia flights
Los Angeles to Sofia flights
Miami to Sofia flights
Seattle to Sofia flights
Baltimore to Sofia flights
Love Field to Sofia flights
Atlanta to Sofia flights
Las Vegas to Sofia flights
Midway to Sofia flights
Hobby to Sofia flights
Minneapolis to Sofia flights
George Bush Intcntl to Sofia flights
Orlando to Sofia flights
St. Louis to Sofia flights
San Jose to Sofia flights
Portland to Sofia flights
New Orleans to Sofia flights
Charlotte to Sofia flights
Raleigh to Sofia flights
Detroit to Sofia flights
Sky Harbor Intl to Sofia flights
Sacramento to Sofia flights
Cincinnati to Sofia flights
Stewart to Sofia flights
Santa Ana to Sofia flights
Salt Lake City to Sofia flights
Boise to Sofia flights
Kansas City to Sofia flights
Denver to Sofia flights
Savannah to Sofia flights
Indianapolis to Sofia flights
West Palm Beach to Sofia flights
San Diego to Sofia flights
Cleveland to Sofia flights
Tampa to Sofia flights
Norfolk to Sofia flights
Providence to Sofia flights
Albuquerque to Sofia flights
Fort Lauderdale to Sofia flights
Sioux Falls to Sofia flights
Austin to Sofia flights
Nashville to Sofia flights

Top 4 airlines flying from Pennsylvania to Sofia

Discover the top 4 airlines that operate flights from Pennsylvania to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$534Average$931FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$600Average$894FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$608Average$1,101FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$797Average$1,153FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines