How long is the flight from Hong Kong to Philadelphia?

There are many flights that can get you from Hong Kong to Philadelphia in 21h 19m. Fly via United Airlines to get the fastest option. There are 13026 km between Hong Kong and Philadelphia.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

If weather is an important factor for your trip to Philadelphia, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What is the cheapest time of day to fly from HK to PHL?

When flying from Hong Kong to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Philadelphia from Hong Kong?

For a flight from Hong Kong to Philadelphia, you will be flying into Philadelphia. Philadelphia (PHL) is just 11.2 km from the centre of the city.

Can I find deals for flights from Hong Kong to Philadelphia that include hotel bookings?

Yes. In addition to deals on Hong Kong to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Philadelphia?

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

Can I find deals for business class flights from Hong Kong to Philadelphia?

Yes. Cheapflights offers flight deals from Hong Kong 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.

HK$4,870+ Cheap Flights from Hong Kong to Philadelphia

Cheap flight deals from Hong Kong to Philadelphia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Hong Kong to Philadelphia
Explore the most affordable flight options available from Hong Kong to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Mon 26-1000:55 -

2 stops30h 23m

Tue 3-1107:13 -

2 stops35h 27m

Deal found 11-9HK$8,305

Thu 15-1011:45 -

1 stop21h 30m

Mon 19-1009:27 -

1 stop21h 28m

Deal found 10-9HK$8,321

Thu 15-1017:55 -

2 stops32h 47m

Mon 19-1006:35 -

2 stops28h 10m

Deal found 12-9HK$8,391

Sun 25-1018:05 -

1 stop33h 45m

Sun 1-1120:45 -

1 stop35h 55m

Deal found 10-9HK$8,673

Tue 27-1018:05 -

1 stop33h 45m

Tue 3-1120:45 -

1 stop29h 05m

Deal found 11-9HK$8,689

Wed 14-1001:25 -

1 stop25h 05m

Mon 19-1021:30 -

1 stop29h 05m

Deal found 11-9HK$8,940

Sat 26-911:05 -

2 stops30h 35m

Sun 4-1007:02 -

2 stops37h 48m

Deal found 10-9HK$9,097

Sat 26-921:45 -

2 stops24h 26m

Sun 4-1009:27 -

1 stop21h 28m

Deal found 10-9HK$9,120

Tue 27-1016:45 -

2 stops35h 05m

Tue 3-1120:45 -

1 stop29h 05m

Deal found 11-9HK$9,254

Find flight deals from Hong Kong to Philadelphia

Round-trip from	HK$8,305
One-way from	HK$4,870

Delta
26-10-3-11
4 total stops
65h 50m total
Hong Kong to Philadelphia

Search Deals

3-10-31-12
2 total stops
32h 41m total
Hong Kong to Philadelphia

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Philadelphia that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 3-10

09:00-05:41

2 stops32h 41m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,870

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 3-10

20:10-05:41

2 stops45h 31m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,925

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 19-9

20:10-14:21

3 stops30h 11m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,709

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Thu 17-9

11:45-12:23

3 stops36h 38m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,725

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 19-9

22:30-20:55

1 stop34h 25m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,187

Fastest return journey

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Fri 18-9

21:45-12:23

2 stops26h 38m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,187

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 3-10

19:40-14:30

1 stop30h 50m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,195

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Thu 15-10

22:30-07:49

1 stop21h 19m

Philadelphia

Mon 19-10

11:05-05:40

2 stops30h 35m

HK$8,321

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Thu 15-10

17:55-14:42

2 stops32h 47m

Philadelphia

Mon 19-10

06:35-22:45

2 stops28h 10m

HK$8,391

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Tue 27-10

18:05-15:50

1 stop33h 45m

Philadelphia

Tue 3-11

20:45-14:50

1 stop29h 05m

HK$8,689

Flights are sorted by cheapest return flights first.

Deals found on 13-9

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Hong Kong to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Hong Kong with our price prediction graph.

HKG-PHL

Estimated return 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 Hong Kong to Philadelphia

HK0-PHL

HKG-PHL

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Philadelphia from Hong Kong?
For a flight from Hong Kong to Philadelphia, you will be flying into Philadelphia. Philadelphia (PHL) is just 11.2 km from the centre of the city.
How long is the flight from Hong Kong to Philadelphia?
There are many flights that can get you from Hong Kong to Philadelphia in 21h 19m. Fly via United Airlines to get the fastest option. There are 13026 km between Hong Kong and Philadelphia.
Can I find deals for flights from Hong Kong to Philadelphia that include hotel bookings?
Yes. In addition to deals on Hong Kong to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Philadelphia.
Can I find deals for business class flights from Hong Kong to Philadelphia?
Yes. Cheapflights offers flight deals from Hong Kong 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.

See more FAQs

Elkton

Middletown

Cherry Hill

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Hong Kong to Philadelphia

Hong Kong to John F Kennedy Intl flights

Hong Kong to Newark flights

Hong Kong to LaGuardia flights

Hong Kong to Dulles Intl flights

Hong Kong to Reagan-National flights

Hong Kong to Philadelphia flights

Hong Kong to Pittsburgh flights

Hong Kong to Allentown flights

Hong Kong to Harrisburg flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Philadelphia?

Cheapflights helps you search for flights from Hong Kong to Philadelphia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Philadelphia.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Philadelphia, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Hong Kong to Philadelphia from HK$4,870

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Philadelphia

Cheapest flights from Hong Kong to PhiladelphiaExplore the most affordable flight options available from Hong Kong to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Explore the most affordable flight options available from Hong Kong to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Hong Kong to PhiladelphiaDiscover carefully curated flight deals from Hong Kong to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Discover carefully curated flight deals from Hong Kong to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Last-minute flights from Hong Kong to PhiladelphiaDiscover last-minute flight deals from Hong Kong to Philadelphia. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Philadelphia. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Hong Kong to PhiladelphiaSearch for one-way flight options from Hong Kong to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Search for one-way flight options from Hong Kong to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Find flight deals from Hong Kong to Philadelphia

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Philadelphia that are best for you.

Best time to book a flight from Hong Kong to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Hong Kong with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Philadelphia from Hong Kong?

How long is the flight from Hong Kong to Philadelphia?

Can I find deals for flights from Hong Kong to Philadelphia that include hotel bookings?

How can I find direct flights from Hong Kong to Philadelphia?

Can I find deals for business class flights from Hong Kong to Philadelphia?

Travelling to a place near Philadelphia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Philadelphia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Hong Kong to Philadelphia by cabin class

Find flights from Hong Kong to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and Philadelphia flights

Browse other Hong Kong and Philadelphia flight options. Last updated on 14 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Philadelphia?

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

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

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

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Hong Kong to Philadelphia
Explore the most affordable flight options available from Hong Kong to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Hong Kong to Philadelphia
Discover carefully curated flight deals from Hong Kong to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Last-minute flights from Hong Kong to Philadelphia
Discover last-minute flight deals from Hong Kong to Philadelphia. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Hong Kong to Philadelphia
Search for one-way flight options from Hong Kong to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.