The cheapest times to fly from PHL to CSX are

  • January 29th to April 29th (except the week of February 5th)
  • August 27th to December 9th (except the weeks of September 17th and October 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from PHL to CSX is late October. Prices can be as high as $2706 for Saturday flights during mid August, or as low as $702 for Tuesday flights around late October.


When to Fly to Changsha

Flying from Philadelphia, PA (PHL) to Changsha (CSX) will usually cost between $703 to $1902 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $749. Due to high demand the most expensive time to fly is mid August, with an average price of $2041. Planning your trip to low-cost times can easily save you $1292 on economy flights and even more on first-class flights. Generally, any price below $1088 can be considered a good price for a round-trip PHL to CSX flight.

See below for a graph of average weekly prices for the PHL to CSX route. All prices are for round-trip tickets in USD.

PHL to CSX Flight Prices

Compared to other flights, the PHL to CSX flight is priced close to the average and costs slightly more than the average flight leaving from Philadelphia. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $179 (14%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1083. Return trip prices are from the CSX to PHL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from PHL to CSX can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 51 minutes may not be realistic.


Flight Hacking PHL to CSX

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from PHL to CSX — but Champion Traveler does!

Hack #1: Los Angeles, CA (PHL > LAX > CSX)

  • Price for both tickets: $982
  • Average savings: $106 (9.7%)

See PHL to LAX flights

Hack #2: Shanghai (PHL > PVG > CSX)

  • Price for both tickets: $989
  • Average savings: $99 (9.06%)

See PHL to PVG flights

Hack #3: Beijing (PHL > PEK > CSX)

  • Price for both tickets: $1047
  • Average savings: $41 (3.72%)

See PHL to PEK flights


Flight Questions Answered

Still have questions about flying from PHL to CSX? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Air Canada, Air China, Alaska, American, Asiana, Cathay Pacific, China Southern, Delta, Hainan, Korean Air, Lufthansa, United, and potentially more during busy seasons.

How far away is it from Huanghua Airport to Philadelphia International Airport?

The distance between the two airports is roughly 7701 miles or 12394 kilometers.

How long does it take to fly from PHL to CSX?

The real-world flight time for a nonstop PHL to CSX flight is about 14 hour 51 minutes.

How many flights go between Philadelphia, PA and Changsha?

It depends on the day of the week and the date, but a typical day might have around 21 available flights from PHL to CSX.


Airport Location Info


Departing Airport

Origination code PHL
Origination airport name Philadelphia International Airport
City Philadelphia, PA
Country the United States
Latitude 39.9
Longitude -75.2

Return Airport

Destination code CSX
Destination airport name Huanghua Airport
City Changsha
Country China
Latitude 28.2
Longitude 113.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.