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$326+ Cheap flights from Bulgaria to Pennsylvania

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — PHL
prosinec 2 — prosinec 91
út 12/2
út 12/9
1 adult, Economy
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Cheap flight deals from Bulgaria to Pennsylvania

Keep the following information in mind while searching for Bulgaria to Pennsylvania flight deals. Data was last updated listopad 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$537
(Mytrip)

One-way from

$326
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$986
Provider with most accurate pricing for Sofia-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Sofia-Philadelphia flights.
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From Bulgaria to Pennsylvania
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One-way flight from Bulgaria to Pennsylvania
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Highest demand for flights based on searches. 11% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Bulgaria to Pennsylvania

Cheapest flights from Bulgaria to Pennsylvania
Explore the most affordable flight options available from Bulgaria to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on listopad 2, 2025.

This Mytrip deal was found by Cheapflights users on 10/31. 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.
pá 11/1410:10 amSOF - EWR
2 stops17h 27mMultiple Airlines
čt 11/2711:58 amEWR - SOF
3 stops28h 17mMultiple Airlines
Deal found 10/31$537
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
čt 11/276:45 amSOF - JFK
2 stops22h 45mMultiple Airlines
po 12/112:30 amJFK - SOF
1 stop15h 15mMultiple Airlines
Deal found 11/2$540
This Mytrip deal was found by Cheapflights users on 10/31. 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.
pá 11/1410:10 amSOF - LGA
2 stops18h 23mMultiple Airlines
čt 11/2712:45 pmLGA - SOF
3 stops27h 30mMultiple Airlines
Deal found 10/31$544
This KLM deal was found by Cheapflights users on 10/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
so 11/87:00 amSOF - IAD
1 stop16h 05mMultiple Airlines
po 11/246:50 pmIAD - SOF
1 stop12h 15mMultiple Airlines
Deal found 10/31$553
This Air France deal was found by Cheapflights users on 10/31. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
st 11/127:00 amSOF - IAD
1 stop16h 05mMultiple Airlines
čt 12/119:25 pmIAD - SOF
1 stop33h 30mMultiple Airlines
Deal found 10/31$554
This KLM deal was found by Cheapflights users on 11/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
út 11/117:00 amSOF - IAD
1 stop16h 05mKLM
st 12/106:05 pmIAD - SOF
1 stop13h 00mKLM
Deal found 11/1$558
This KLM deal was found by Cheapflights users on 10/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
st 11/127:00 amSOF - IAD
1 stop16h 05mKLM
st 12/106:05 pmIAD - SOF
1 stop13h 00mKLM
Deal found 10/31$559
This Mytrip deal was found by Cheapflights users on 11/2. 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.
čt 11/203:15 pmSOF - JFK
2 stops31h 30mMultiple Airlines
st 12/35:35 pmJFK - SOF
2 stops22h 55mMultiple Airlines
Deal found 11/2$559
This Air France deal was found by Cheapflights users on 10/31. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pá 11/147:00 amSOF - IAD
1 stop16h 35mAir France
čt 12/119:25 pmIAD - SOF
1 stop33h 30mAir France
Deal found 10/31$560
This KLM deal was found by Cheapflights users on 11/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ne 11/97:00 amSOF - DCA
2 stops17h 00mMultiple Airlines
po 11/242:59 pmDCA - SOF
2 stops16h 06mMultiple Airlines
Deal found 11/2$567
This Mytrip deal was found by Cheapflights users on 10/31. 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.
pá 11/1410:10 amSOF - JFK
2 stops33h 55mMultiple Airlines
čt 11/276:25 pmJFK - SOF
2 stops21h 50mMultiple Airlines
Deal found 10/31$581
This Booking.com deal was found by Cheapflights users on 11/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
po 11/172:35 pmSOF - JFK
1 stop13h 00mLOT
ne 11/3010:35 pmJFK - SOF
1 stop12h 15mLOT
Deal found 11/1$592

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bulgaria to Pennsylvania 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 listopad 2, 2025.
Use the filters below to find and compare flights from Bulgaria to Pennsylvania that are best for you.

Fly from

Bulgaria

Fly to

Pennsylvania

Route

Depart

Return

Price

SofiaNewark

SOF - EWR

SOFEWR

Sofia

pá 11/14

10:10 am-8:37 pm

2 stops17h 27m

Newark

čt 11/27

11:58 am-11:15 pm

3 stops28h 17m

$537

SofiaNew York

SOF - LGA

SOFLGA

Sofia

pá 11/14

10:10 am-9:33 pm

2 stops18h 23m

New York LaGuardia

čt 11/27

12:45 pm-11:15 pm

3 stops27h 30m

$544

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

st 11/12

7:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

st 12/10

6:05 pm-2:05 pm

1 stop13h 00m

$559

SofiaNew York

SOF - JFK

SOFJFK

Sofia

čt 11/27

6:00 am-12:25 pm

2 stops37h 25m

New York John F Kennedy Intl

út 12/2

6:05 pm-9:30 pm

1 stop20h 25m

$568

SofiaNew York

SOF - JFK

SOFJFK

Sofia

st 3/11

6:35 pm-9:35 pm

1 stop33h 00m

New York John F Kennedy Intl

čt 3/26

11:35 pm-5:50 pm

1 stop12h 15m

$611

SofiaNew York

SOF - JFK

SOFJFK

Sofia

pá 11/14

2:35 pm-8:35 pm

1 stop13h 00m

New York John F Kennedy Intl

čt 11/27

10:35 pm-5:50 pm

1 stop12h 15m

$611

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

čt 11/13

7:00 am-5:59 pm

2 stops17h 59m

Washington, D.C. Reagan-National

st 12/10

2:55 pm-2:05 pm

2 stops16h 10m

$613

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

st 11/12

7:00 am-4:32 pm

2 stops16h 32m

Washington, D.C. Reagan-National

st 12/10

2:55 pm-2:05 pm

2 stops16h 10m

$613

SofiaNew York

SOF - JFK

SOFJFK

Sofia

po 11/17

5:45 am-10:29 am

2 stops35h 44m

New York John F Kennedy Intl

so 11/29

12:30 am-11:35 pm

1 stop16h 05m

$624

VarnaNewark

VAR - EWR

VAREWR

Varna

čt 1/22

9:25 pm-10:30 pm

1 stop32h 05m

Newark

po 4/20

12:40 am-8:45 am

1 stop25h 05m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

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

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

Cheapflights Insights

Everything you need to know about your flight from Bulgaria to Pennsylvania

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

Currently, December is the cheapest month in which you can book a flight from Bulgaria to Pennsylvania (average of $574). Flying from Bulgaria to Pennsylvania in November is currently the most expensive (average of $986). 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 BG to PA?

Find hourly flight availability from Bulgaria to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated listopad 2, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Bulgaria to Pennsylvania by exploring options for tickets in the afternoon.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated listopad 2, 2025.
Read through reviews of airlines operating flights from Bulgaria to Pennsylvania, such as United Airlines and Lufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,544 reviews
United Airlines
7.4
Good
8,997 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • How long is the flight from Bulgaria to Pennsylvania?

    A quick flight from Bulgaria to Pennsylvania can take about 16h 05m. KLM provides one of the quickest options available for as low as $559. Airlines will cover a distance of 4931 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Bulgaria to Pennsylvania (average of $574). Flying from Bulgaria to Pennsylvania in November is currently the most expensive (average of $986). 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

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Alternative routes for Bulgaria to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Bulgaria to Pennsylvania

Discover the top 2 airlines that operate flights from Bulgaria to Pennsylvania. 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 listopad 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$588Average$730FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$636Average$775FlexibilityNo cancel feeOn-time76%

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