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Cheap flights from Sofia (SOF) to Philadelphia (PHL) from $299

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SOF — PHL
May 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
1 adult, Economy
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Cheap flight deals from Sofia to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Philadelphia (PHL). 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 May 15, 2024.

Popular in

December

Cheapest in

October

Average price

$671

Round-trip from

$225
High demand for flights, 48% potential price rise
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Best time to find cheap flights, 27% potential price drop
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Average for round-trip flights in May 2024
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From Sofia to Philadelphia
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What is the cheapest day to fly round-trip from Sofia to Philadelphia?

Thursday flights are generally found to be more expensive for flights from Sofia to Philadelphia. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Philadelphia.

What is the cheapest month to fly from Sofia to Philadelphia?

Flights from Sofia to Philadelphia lean towards being more expensive in December. Prices are generally better when you fly from Sofia to Philadelphia in October, with the cheapest ticket starting at $552.

When is the cheapest time to fly from Sofia to Philadelphia (SOF - PHL)?

It’s optimal to fly from Sofia to Philadelphia at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

Cheap Sofia to Philadelphia flights in May & June 2024

Find cheap flight options from Sofia to Philadelphia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 15, 2024.
Sat 6/226:40 amSOF - PHL
1 stop15h 45mMultiple Airlines
Tue 6/2510:30 pmPHL - SOF
1 stop17h 25mMultiple Airlines
Deal found 5/15$796
Sat 6/226:30 amSOF - PHL
2 stops15h 59mMultiple Airlines
Tue 6/255:35 pmPHL - SOF
1 stop22h 00mMultiple Airlines
Deal found 5/15$872
Sat 6/226:30 amSOF - PHL
2 stops22h 04mMultiple Airlines
Tue 6/2511:15 amPHL - SOF
2 stops24h 30mMultiple Airlines
Deal found 5/15$873
Sat 6/2212:00 pmSOF - PHL
2 stops34h 29mMultiple Airlines
Tue 6/254:10 pmPHL - SOF
3 stops23h 30mMultiple Airlines
Deal found 5/15$1,325
Thu 6/278:00 amSOF - PHL
2 stops21h 44mMultiple Airlines
Thu 8/2210:05 amPHL - SOF
2 stops25h 40mMultiple Airlines
Deal found 5/14$2,236
Thu 6/276:30 amSOF - PHL
1 stop16h 30mMultiple Airlines
Thu 8/2210:05 amPHL - SOF
2 stops25h 40mMultiple Airlines
Deal found 5/14$2,289
Thu 6/277:10 amSOF - PHL
1 stop12h 50mMultiple Airlines
Thu 8/2210:55 pmPHL - SOF
1 stop17h 00mMultiple Airlines
Deal found 5/14$2,524

Sofia to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between Sofia and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Wed 11/136:05 pmSOF - PHL
1 stop26h 25mAmerican Airlines
Sun 11/179:20 pmPHL - SOF
1 stop12h 15mAmerican Airlines
Deal found 5/13$597
Wed 11/136:05 pmSOF - PHL
1 stop26h 25mAmerican Airlines
Sun 11/176:35 pmPHL - SOF
1 stop15h 00mAmerican Airlines
Deal found 5/14$598
Wed 11/136:05 pmSOF - PHL
1 stop29h 25mAmerican Airlines
Sun 11/176:30 pmPHL - SOF
2 stops41h 35mAmerican Airlines
Deal found 5/13$602
Wed 11/136:05 pmSOF - PHL
2 stops33h 00mAmerican Airlines
Sun 11/173:30 pmPHL - SOF
2 stops18h 05mAmerican Airlines
Deal found 5/13$608
Sat 6/226:40 amSOF - PHL
1 stop15h 45mMultiple Airlines
Tue 6/2510:30 pmPHL - SOF
1 stop17h 25mMultiple Airlines
Deal found 5/15$796
Sat 6/226:30 amSOF - PHL
2 stops15h 59mMultiple Airlines
Tue 6/255:35 pmPHL - SOF
1 stop22h 00mMultiple Airlines
Deal found 5/15$872
Sat 6/226:30 amSOF - PHL
2 stops22h 04mMultiple Airlines
Tue 6/2511:15 amPHL - SOF
2 stops24h 30mMultiple Airlines
Deal found 5/15$873
Sat 6/2212:00 pmSOF - PHL
2 stops34h 29mMultiple Airlines
Tue 6/254:10 pmPHL - SOF
3 stops23h 30mMultiple Airlines
Deal found 5/15$1,325
Thu 6/278:00 amSOF - PHL
2 stops21h 44mMultiple Airlines
Thu 8/2210:05 amPHL - SOF
2 stops25h 40mMultiple Airlines
Deal found 5/14$2,236

One-way flights to Philadelphia from Sofia

Search for one-way flight options from Sofia to Philadelphia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Sun 6/21:40 pmSOF - PHL
3 stops49h 53mMultiple Airlines
Deal found 5/14$299
Sat 6/111:45 amSOF - PHL
3 stops53h 18mMultiple Airlines
Deal found 5/14$414
Sat 6/111:45 amSOF - PHL
3 stops53h 18mMultiple Airlines
Deal found 5/15$415
Thu 5/306:10 amSOF - PHL
3 stops25h 28mMultiple Airlines
Deal found 5/14$465
Mon 6/35:50 amSOF - PHL
2 stops39h 21mMultiple Airlines
Deal found 5/14$473
Fri 5/315:00 amSOF - PHL
3 stops45h 04mMultiple Airlines
Deal found 5/14$542
Mon 6/35:50 amSOF - PHL
3 stops33h 43mMultiple Airlines
Deal found 5/14$547
Fri 5/316:10 amSOF - PHL
2 stops25h 28mMultiple Airlines
Deal found 5/14$568
Sun 9/19:00 pmSOF - PHL
1 stop26h 35mBritish Airways
Deal found 5/14$586

Find flights from Sofia to Philadelphia within your budget

Customize your flight search to find flights from Sofia to Philadelphia 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 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$796 - $2,524

Route

Depart

Return

Price

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Sat 6/22

1 stop15h 45m

Philadelphia

Tue 6/25

1 stop17h 25m

$796

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Sat 6/22

2 stops15h 59m

Philadelphia

Tue 6/25

1 stop22h 00m

$872

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Sat 6/22

2 stops22h 04m

Philadelphia

Tue 6/25

2 stops24h 30m

$873

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Sat 6/22

2 stops34h 29m

Philadelphia

Tue 6/25

3 stops23h 30m

$1,325

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Thu 6/27

2 stops21h 44m

Philadelphia

Thu 8/22

2 stops25h 40m

$2,236

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Thu 6/27

1 stop16h 30m

Philadelphia

Thu 8/22

2 stops25h 40m

$2,289

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Thu 6/27

1 stop12h 50m

Philadelphia

Thu 8/22

1 stop17h 00m

$2,524

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from Sofia to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Sofia to Philadelphia. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sofia to Philadelphia flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Philadelphia by month

Plan your trip from Sofia to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way flight from Sofia to Philadelphia is currently $479 while a round-trip flight costs $1,559. Price data was last updated on May 12, 2024.

Currently, October is the cheapest month in which you can book a flight from Sofia to Philadelphia (average of $225). Flying from Sofia to Philadelphia in July is currently the most expensive (average of $305). 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.

January

$258

February

$258

March

$281

April

$268

May

$268

June

$286

July

$305

August

$258

September

$246

October

$225

November

$268

December

$253

Temperature and rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals by month.

PHL

Temperature

33.8 - 78.8 °F

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated May 15, 2024.
Qatar Airways
7.7
Good
4,393 reviews
Check prices

Overall

7.7

Comfort

7.7

Food

7.5

Crew

8.2

Entertainment

7.7

Boarding

7.8

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Qatar Airways
7.7
Good
4,393 reviews
Qatar Airways
7.7
Good
4,393 reviews
Check prices

Overall

7.7

Comfort

7.7

Food

7.5

Crew

8.2

Entertainment

7.7

Boarding

7.8

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Air Canada
7.0
Good
6,944 reviews
Qatar Airways
7.7
Good
4,393 reviews
Check prices

Overall

7.7

Comfort

7.7

Food

7.5

Crew

8.2

Entertainment

7.7

Boarding

7.8

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Lufthansa
7.0
Good
7,665 reviews
Qatar Airways
7.7
Good
4,393 reviews
Check prices

Overall

7.7

Comfort

7.7

Food

7.5

Crew

8.2

Entertainment

7.7

Boarding

7.8

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

British Airways
6.8
Okay
6,837 reviews
Qatar Airways
7.7
Good
4,393 reviews
Check prices

Overall

7.7

Comfort

7.7

Food

7.5

Crew

8.2

Entertainment

7.7

Boarding

7.8

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Related info for your journey

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

  • Can I find flights from Sofia to Philadelphia for under $800 on Cheapflights?

    Yes, there are multiple flights from Sofia to Philadelphia for under $800. The cheapest flight booked recently is on Multiple Airlines for just $796, but on average you can expect to pay $1,559.

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

    One-way options have recently been found by users for as low as $586 on British Airways. Other airlines that offer cheap prices include Qatar Airways from $596 and Air Canada from $637 one-way.

  • What does SOF to PHL mean?

    Sofia Airport is SOF and Philadelphia Airport is PHL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Sofia to Philadelphia that include extra baggage allowance?

    The amount of baggage you can bring on your Sofia to Philadelphia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sofia to Philadelphia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sofia to Philadelphia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Sofia to Philadelphia that allow pets onboard?

    Many airlines flying from Sofia to Philadelphia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sofia to Philadelphia?

    Yes, you can often find last-minute deals on Sofia to Philadelphia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sofia to Philadelphia flight deals updated?

    The Sofia to Philadelphia flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for Sofia to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.

Sofia to John F Kennedy Intl flights
Sofia to Newark flights
Sofia to LaGuardia flights
Sofia to Dulles Intl flights

Top airline flying from Sofia to Philadelphia

Discover the top airline that operate flights from Sofia to Philadelphia. 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 2,644,845 searches. Data last updated May 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$566Average$634FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
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Search flights from Sofia to Philadelphia by cabin class

Find flights from Sofia to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sofia to Philadelphia?

Cheapflights makes it easy to find Sofia to Philadelphia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sofia to Philadelphia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sofia to Philadelphia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sofia to Philadelphia with no change fees?

Yes! Cheapflights helps users easily find flights from Sofia to Philadelphia with no change fees.

Can Cheapflights notify me if prices for flights from Sofia to Philadelphia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Philadelphia from Sofia today and book when prices fit your budget.

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