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$227+ Cheap flights from Pennsylvania to Bulgaria

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SOF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Pennsylvania to Bulgaria

Keep the following information in mind while searching for Pennsylvania to Bulgaria flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(Mytrip)

One-way from

$227
(easyJet worldwide)

Popular in

June

Cheapest in

February

Average price

$560
Provider with most accurate pricing for Philadelphia-Sofia flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Sofia flights.
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From Pennsylvania to Bulgaria
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One-way flight from Pennsylvania to Bulgaria
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Highest demand for flights based on searches. 28% potential increase in price ($353 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Pennsylvania to Bulgaria

Cheapest flights from Pennsylvania to Bulgaria
Explore the most affordable flight options available from Pennsylvania to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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.
Wed 3/129:50 pmEWR - SOF
1 stop14h 20mMultiple Airlines
Wed 3/266:00 amSOF - EWR
2 stops20h 03mMultiple Airlines
Deal found 2/19$550
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/196:20 pmEWR - SOF
1 stop12h 40mUnited Airlines
Wed 3/266:00 amSOF - EWR
2 stops20h 03mUnited Airlines
Deal found 2/19$553
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1010:35 pmEWR - SOF
1 stop12h 35mBritish Airways
Mon 3/245:25 pmSOF - EWR
2 stops32h 19mBritish Airways
Deal found 2/20$562
This Lufthansa deal was found by Cheapflights users on 2/19. 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.
Sun 3/239:50 pmEWR - SOF
1 stop18h 55mLufthansa
Wed 4/912:45 pmSOF - EWR
1 stop13h 00mLufthansa
Deal found 2/19$565
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Sun 3/236:30 pmEWR - SOF
2 stops17h 20mAir Canada
Wed 4/92:05 pmSOF - EWR
2 stops15h 44mAir Canada
Deal found 2/19$567
This Austrian Airlines deal was found by Cheapflights users on 2/19. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:55 pmEWR - SOF
1 stop17h 05mAustrian Airlines
Wed 3/268:00 amSOF - EWR
1 stop13h 15mAustrian Airlines
Deal found 2/19$570
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/103:30 pmPHL - SOF
2 stops16h 05mAir Canada
Mon 3/242:20 pmSOF - PHL
2 stops55h 25mAir Canada
Deal found 2/20$573
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/173:00 pmIAD - SOF
1 stop23h 50mTurkish Airlines
Wed 4/29:15 amSOF - IAD
1 stop17h 30mTurkish Airlines
Deal found 2/20$586
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 3/173:55 pmIAD - SOF
2 stops15h 05mMultiple Airlines
Wed 4/210:50 amSOF - IAD
1 stop12h 25mMultiple Airlines
Deal found 2/20$587
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/103:30 pmPHL - SOF
2 stops16h 05mMultiple Airlines
Mon 3/246:35 pmSOF - PHL
1 stop28h 25mMultiple Airlines
Deal found 2/20$589
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/176:59 pmDCA - SOF
2 stops16h 11mBritish Airways
Wed 4/29:30 pmSOF - DCA
2 stops25h 46mBritish Airways
Deal found 2/20$594
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:30 amEWR - SOF
1 stop12h 55mTurkish Airlines
Fri 10/173:35 pmSOF - EWR
1 stop14h 00mTurkish Airlines
Deal found 2/19$598

Find flights from Pennsylvania to Bulgaria within your budget

Customize your flight search to find flights from Pennsylvania to Bulgaria 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Pennsylvania

Fly to

Bulgaria

Route

Depart

Return

Price

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 3/12

9:50 pm-6:10 pm

1 stop14h 20m

Sofia

Wed 3/26

6:00 am-8:03 pm

2 stops20h 03m

$550

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 3/19

6:20 pm-1:00 pm

1 stop12h 40m

Sofia

Wed 3/26

6:00 am-8:03 pm

2 stops20h 03m

$553

NewarkSofia

EWR - SOF

EWRSOF

Newark

Mon 3/10

10:35 pm-5:10 pm

1 stop12h 35m

Sofia

Mon 3/24

5:25 pm-7:44 pm

2 stops32h 19m

$562

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 3/23

9:50 pm-10:45 pm

1 stop18h 55m

Sofia

Wed 4/9

12:45 pm-6:45 pm

1 stop13h 00m

$565

NewarkSofia

EWR - SOF

EWRSOF

Newark

Sun 3/23

6:30 pm-5:50 pm

2 stops17h 20m

Sofia

Wed 4/9

2:05 pm-10:49 pm

2 stops15h 44m

$567

NewarkSofia

EWR - SOF

EWRSOF

Newark

Wed 3/12

6:55 pm-6:00 pm

1 stop17h 05m

Sofia

Wed 3/26

8:00 am-3:15 pm

1 stop13h 15m

$570

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Mon 3/10

3:30 pm-1:35 pm

2 stops16h 05m

Sofia

Mon 3/24

2:20 pm-3:45 pm

2 stops55h 25m

$573

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 3/17

3:00 pm-8:50 pm

1 stop23h 50m

Sofia

Wed 4/2

9:15 am-7:45 pm

1 stop17h 30m

$586

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 3/17

3:55 pm-1:00 pm

2 stops15h 05m

Sofia

Wed 4/2

10:50 am-4:15 pm

1 stop12h 25m

$587

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Mon 3/10

3:30 pm-1:35 pm

2 stops16h 05m

Sofia

Mon 3/24

6:35 pm-5:00 pm

1 stop28h 25m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria 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 Bulgaria

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

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

Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Bulgaria (average of $632). Flying from Pennsylvania to Bulgaria in June is currently the most expensive (average of $1,243). 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 BG?

Find hourly flight availability from Pennsylvania to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

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

Rainfall in Bulgaria by month

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

In terms of precipitation, rainfall in Bulgaria 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 Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

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

If weather is an important factor for your trip to Bulgaria, 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 Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Emirates, Aegean Airlines and KLM from Pennsylvania to Bulgaria to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very good
3,279 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Aegean Airlines
8.1
Very good
733 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

KLM
7.8
Good
1,333 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

LOT
7.6
Good
1,080 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Austrian Airlines
7.6
Good
773 reviews
Emirates
8.1
Very good
3,279 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

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

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

    To fly one-way, consider booking your trip with LOT, which is currently one of the cheapest options available, starting at $420. Air Serbia flights start at $429 while deals on Turkish Airlines start at $440 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Bulgaria 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 Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Bulgaria (average of $632). Flying from Pennsylvania to Bulgaria in June is currently the most expensive (average of $1,243). 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.

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Alternative routes for Pennsylvania to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Pennsylvania to Bulgaria

Discover the top 4 airlines that operate flights from Pennsylvania to Bulgaria. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$534Average$931FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$560Average$792FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$617Average$1,132FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$670Average$1,066FlexibilityNo cancel feeOn-time69%
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