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Cheap flights from Sofia (SOF) to Philadelphia (PHL) from $575

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. 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 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
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 2, 2024.

Popular in

December

Cheapest in

October

Round-trip from

$224
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 27% potential price drop
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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 11% on the cost of your flight, compared to a flight in the morning.

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 2,899,487 searches. Data last updated May 2, 2024.
Fri 6/76:30 amSOF - PHL
2 stops22h 03mMultiple Airlines
Tue 9/174:10 pmPHL - SOF
2 stops14h 10mMultiple Airlines
Deal found 5/1$575
Wed 11/136:05 pmSOF - PHL
1 stop26h 25mAmerican Airlines
Sun 11/179:20 pmPHL - SOF
1 stop12h 15mAmerican Airlines
Deal found 4/30$595
Wed 11/136:05 pmSOF - PHL
1 stop26h 25mAmerican Airlines
Sun 11/179:20 pmPHL - SOF
1 stop12h 15mAmerican Airlines
Deal found 5/1$596
Wed 11/136:05 pmSOF - PHL
1 stop26h 25mAmerican Airlines
Sun 11/178:22 amPHL - SOF
2 stops25h 13mAmerican Airlines
Deal found 4/30$598
Wed 11/136:05 pmSOF - PHL
1 stop26h 25mAmerican Airlines
Sun 11/171:46 pmPHL - SOF
2 stops19h 49mAmerican Airlines
Deal found 5/1$599
Wed 11/136:05 pmSOF - PHL
2 stops29h 28mAmerican Airlines
Sun 11/175:33 pmPHL - SOF
2 stops16h 02mAmerican Airlines
Deal found 4/30$606
Wed 11/136:05 pmSOF - PHL
2 stops29h 28mAmerican Airlines
Sun 11/175:33 pmPHL - SOF
2 stops16h 02mAmerican Airlines
Deal found 5/1$607
Fri 6/76:30 amSOF - PHL
2 stops15h 58mMultiple Airlines
Tue 9/175:35 pmPHL - SOF
1 stop22h 00mMultiple Airlines
Deal found 5/1$642
Fri 6/73:30 pmSOF - PHL
1 stop28h 10mMultiple Airlines
Tue 9/1710:50 pmPHL - SOF
1 stop17h 05mMultiple Airlines
Deal found 5/1$689

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 2,899,487 searches. Data last updated May 2, 2024.
Sat 7/2012:55 pmSOF - PHL
2 stops16h 49mAir Canada
Deal found 5/1$632
Sat 7/202:05 pmSOF - PHL
1 stop32h 55mLufthansa
Deal found 5/1$882
Sat 7/208:00 amSOF - PHL
3 stops22h 56mMultiple Airlines
Deal found 5/1$956

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 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$575 - $689

Route

Depart

Return

Price

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Fri 6/7

2 stops22h 03m

Philadelphia

Tue 9/17

2 stops14h 10m

$575

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Fri 6/7

2 stops15h 58m

Philadelphia

Tue 9/17

1 stop22h 00m

$642

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Fri 6/7

1 stop28h 10m

Philadelphia

Tue 9/17

1 stop17h 05m

$689

Flights are sorted by cheapest first

Deals found on 5/1

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 April 28, 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 $823 while a round-trip flight costs $635. Price data was last updated on April 28, 2024.

Currently, October is the cheapest month in which you can book a flight from Sofia to Philadelphia (average of $224). Flying from Sofia to Philadelphia in July is currently the most expensive (average of $312). 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

$278

June

$305

July

$312

August

$258

September

$247

October

$224

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 2, 2024.
Air Canada
7.0
Good
6,893 reviews
Check prices

Entertainment

6.8

Crew

7.8

Overall

7.0

Boarding

7.2

Comfort

7.0

Food

6.2

Reviews

1 / 10

I willNEVER travel with Air Canada again! I was abused by the people on the phone who rescheduled my flights due to cancellation and was given the most inconvenient and horrible flights I stealing of what I booked. They wouldn’t rebook me on flights that were more convenient.

Air Canada
7.0
Good
6,893 reviews
Air Canada
7.0
Good
6,893 reviews
Check prices

Entertainment

6.8

Crew

7.8

Overall

7.0

Boarding

7.2

Comfort

7.0

Food

6.2

Reviews

1 / 10

I willNEVER travel with Air Canada again! I was abused by the people on the phone who rescheduled my flights due to cancellation and was given the most inconvenient and horrible flights I stealing of what I booked. They wouldn’t rebook me on flights that were more convenient.

Lufthansa
7.0
Good
7,726 reviews
Air Canada
7.0
Good
6,893 reviews
Check prices

Entertainment

6.8

Crew

7.8

Overall

7.0

Boarding

7.2

Comfort

7.0

Food

6.2

Reviews

1 / 10

I willNEVER travel with Air Canada again! I was abused by the people on the phone who rescheduled my flights due to cancellation and was given the most inconvenient and horrible flights I stealing of what I booked. They wouldn’t rebook me on flights that were more convenient.

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 $600 on Cheapflights?

    Yes, there are multiple flights from Sofia to Philadelphia for under $600. The cheapest flight booked recently is on Multiple Airlines for just $575, but on average you can expect to pay $635.

  • 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 5/1.

See more FAQs

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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 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$567Average$638FlexibilityNo cancel feeOn-time76%
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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.
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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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