Cheap flights from Philadelphia to Hong Kong from HK$2,357

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 19-1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HKG
28 Dec — 4 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Philadelphia to Hong Kong Intl are usually found in January or February, booked 24 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Find flight deals from Philadelphia to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia to Hong Kong
Explore the most affordable flight options available from Philadelphia to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 November 2025.

Mon 1-1206:00PHL - HKG
2 stops34h 45mANA
Fri 5-1214:20HKG - PHL
2 stops40h 19mANA
Deal found 25-11HK$5,141
Thu 4-1220:05PHL - HKG
2 stops34h 15mUnited Airlines
Tue 9-1222:45HKG - PHL
2 stops23h 50mUnited Airlines
Deal found 27-11HK$5,235
Mon 1-1212:40PHL - HKG
2 stops29h 20mUnited Airlines
Fri 5-1222:45HKG - PHL
3 stops28h 22mUnited Airlines
Deal found 25-11HK$5,849
Thu 4-1206:15PHL - HKG
2 stops27h 35mANA
Mon 8-1200:05HKG - PHL
2 stops25h 02mANA
Deal found 27-11HK$5,973
Mon 1-1219:30PHL - HKG
2 stops27h 15mQatar Airways
Thu 4-1200:25HKG - PHL
1 stop45h 55mQatar Airways
Deal found 25-11HK$9,847
Thu 4-1216:05PHL - HKG
1 stop23h 55mMultiple Airlines
Mon 8-1201:00HKG - PHL
1 stop19h 40mMultiple Airlines
Deal found 27-11HK$10,041
Mon 1-1210:46PHL - HKG
1 stop29h 49mMultiple Airlines
Thu 4-1201:00HKG - PHL
1 stop32h 25mMultiple Airlines
Deal found 25-11HK$10,555
Thu 4-1219:40PHL - HKG
2 stops27h 05mQatar Airways
Mon 8-1200:25HKG - PHL
1 stop45h 55mQatar Airways
Deal found 27-11HK$10,788

Cheap flight deals from Philadelphia to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Hong Kong (HKG). 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 28 November 2025.

Round-trip from

HK$4,807

One-way from

HK$2,357

Popular in

December

Cheapest in

January

Average price

HK$7,210
United Airlines
  • United Airlines
  • 27-2-1-3
  • 3 total stops
  • 50h 35m total
  • Philadelphia to Hong Kong
United Airlines
  • United Airlines
  • 19-1
  • 1 total stop
  • 33h 10m total
  • Philadelphia to Hong Kong
High demand for flights, 12% potential price rise
Cheapest flight prices on average. 2% potential price decrease (HK$1,828 potential savings vs. average return price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Philadelphia to Hong Kong 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 70,647 searches. Data last updated 28 November 2025.
Use the filters below to find and compare flights from Philadelphia to Hong Kong that are best for you.

Fly from

Philadelphia

Fly to

Hong Kong

Route

Departure

Return

Price

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 10-1

10:30-06:45

2 stops31h 15m

Hong Kong Intl

Sat 17-1

10:35-23:30

2 stops25h 55m

HK$5,040

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 14-2

06:32-06:45

2 stops35h 13m

Hong Kong Intl

Sat 21-2

22:45-10:24

2 stops24h 39m

HK$5,040

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 17-1

12:27-06:45

2 stops29h 18m

Hong Kong Intl

Sun 1-2

22:30-09:37

2 stops24h 07m

HK$5,040

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Wed 14-1

08:35-06:45

1 stop33h 10m

Hong Kong Intl

Thu 29-1

14:20-21:52

2 stops44h 32m

HK$5,063

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 23-2

18:20-06:45

1 stop23h 25m

Hong Kong Intl

Mon 9-3

22:30-07:15

1 stop20h 45m

HK$5,110

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Wed 4-2

10:40-07:00

2 stops31h 20m

Hong Kong Intl

Thu 12-3

22:30-17:14

2 stops30h 44m

HK$5,141

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Wed 7-1

13:10-07:00

2 stops28h 50m

Hong Kong Intl

Wed 25-2

22:30-10:24

2 stops24h 54m

HK$5,141

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 21-3

08:00-22:50

2 stops26h 50m

Hong Kong Intl

Sun 29-3

09:30-18:43

2 stops45h 13m

HK$5,180

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 10-5

10:00-05:00

2 stops31h 00m

Hong Kong Intl

Tue 19-5

14:45-05:16

3 stops26h 31m

HK$5,203

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Wed 8-4

19:45-18:30

2 stops34h 45m

HK$2,357

Flights are sorted by cheapest return flights first.

Deals found on 25-11

Showing 1-10 of 17 results
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Best time to book a flight from Philadelphia to Hong Kong

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

How far ahead should I book a flight from Philadelphia to Hong Kong?

Use this chart to determine the optimal time to book a return flight from Philadelphia to Hong Kong. Price data was last updated on 21 November 2025.

The price you pay for your flight from Philadelphia to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Philadelphia to Hong Kong?

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Hong Kong (average of HK$4,286). Flying from Philadelphia to Hong Kong in June is currently the most expensive (average of HK$7,335). 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.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Hong Kong. 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 Philadelphia to Hong Kong?

    United Airlines can get you from Philadelphia to Hong Kong in just under 31h 15m. Your travel time can differ by up to . Airlines will cover a distance of 13026 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Hong Kong 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 Philadelphia to Hong Kong?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Hong Kong (average of HK$4,286). Flying from Philadelphia to Hong Kong in June is currently the most expensive (average of HK$7,335). 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.

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Alternative routes for Philadelphia to Hong Kong

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

Cheapflights makes it easy to find Philadelphia to Hong Kong 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 Philadelphia to Hong Kong?

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

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

Yes, we can. To see specific flights from Philadelphia to Hong Kong with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Philadelphia to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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