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Cheap flights from Philadelphia to Hong Kong from HK$2,455

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 23-4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HKG
26 Mar — 2 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 February 2026.

Tue 14-409:15
PHL
-
HKG
2 stops25h 20m
Multiple Airlines
Thu 30-413:00
HKG
-
PHL
2 stops21h 44m
Multiple Airlines
Deal found 21-2HK$4,949
Mon 13-409:15
PHL
-
HKG
2 stops25h 20m
ANA
Mon 27-409:30
HKG
-
PHL
2 stops41h 16m
ANA
Deal found 23-2HK$4,956
Mon 14-910:05
PHL
-
HKG
2 stops31h 05m
Air Canada
Thu 1-1009:45
HKG
-
PHL
2 stops23h 47m
Air Canada
Deal found 21-2HK$4,972
Mon 20-409:15
PHL
-
HKG
2 stops32h 00m
Air Canada
Tue 5-509:45
HKG
-
PHL
2 stops41h 03m
Air Canada
Deal found 21-2HK$5,011
Sun 12-415:30
PHL
-
HKG
2 stops49h 45m
Multiple Airlines
Tue 5-500:35
HKG
-
PHL
2 stops45h 13m
Multiple Airlines
Deal found 20-2HK$5,050
Sat 25-415:30
PHL
-
HKG
2 stops49h 45m
Multiple Airlines
Mon 4-509:45
HKG
-
PHL
2 stops41h 03m
Multiple Airlines
Deal found 23-2HK$5,074
Sat 18-409:15
PHL
-
HKG
2 stops56h 00m
ANA
Mon 27-409:30
HKG
-
PHL
2 stops41h 16m
ANA
Deal found 23-2HK$5,089
Thu 16-409:15
PHL
-
HKG
2 stops26h 15m
Multiple Airlines
Thu 30-413:00
HKG
-
PHL
2 stops21h 44m
Multiple Airlines
Deal found 21-2HK$5,144
Wed 15-409:15
PHL
-
HKG
2 stops25h 45m
Multiple Airlines
Mon 4-509:30
HKG
-
PHL
2 stops24h 03m
Multiple Airlines
Deal found 23-2HK$5,152
Sun 19-416:25
PHL
-
HKG
2 stops42h 10m
Air Canada
Mon 4-509:30
HKG
-
PHL
2 stops24h 03m
Air Canada
Deal found 22-2HK$5,191
Mon 13-415:30
PHL
-
HKG
2 stops43h 05m
Multiple Airlines
Mon 27-407:55
HKG
-
PHL
2 stops26h 48m
Multiple Airlines
Deal found 23-2HK$5,199
Fri 17-409:15
PHL
-
HKG
2 stops25h 20m
ANA
Mon 27-409:30
HKG
-
PHL
2 stops41h 16m
ANA
Deal found 23-2HK$5,246

Find 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 24 February 2026.

Round-trip from

HK$4,949

One-way from

HK$2,455

Popular in

May

Cheapest in

January

Average price

HK$5,488
Asiana Airlines
  • Asiana Airlines
  • 14-4-30-4
  • 4 total stops
  • 47h 04m total
  • Philadelphia to Hong Kong
Search Deals
EVA Air
  • EVA Air
  • 3-3
  • 2 total stops
  • 34h 13m total
  • Philadelphia to Hong Kong
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (HK$7,518 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$1,996 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 24 February 2026.
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

Sun 8-3

19:45-19:15

2 stops35h 30m

Hong Kong Intl

Wed 18-3

10:35-21:31

1 stop22h 56m

HK$5,566

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 9-3

19:45-19:15

2 stops35h 30m

Hong Kong Intl

Thu 19-3

22:45-10:14

2 stops23h 29m

HK$5,566

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 7-3

08:00-06:45

2 stops33h 45m

Hong Kong Intl

Wed 18-3

11:25-00:16

2 stops24h 51m

HK$5,934

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Wed 22-4

06:12-18:55

1 stop24h 43m

Hong Kong Intl

Tue 5-5

22:30-08:00

1 stop21h 30m

HK$6,004

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 20-4

13:27-05:00

2 stops27h 33m

Hong Kong Intl

Tue 5-5

22:30-08:00

1 stop21h 30m

HK$6,035

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 10-3

12:15-05:45

2 stops29h 30m

Hong Kong Intl

Tue 31-3

22:30-23:43

2 stops37h 13m

HK$6,192

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 21-4

06:12-18:55

1 stop24h 43m

Hong Kong Intl

Fri 1-5

22:30-08:00

1 stop21h 30m

HK$6,348

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 18-4

18:21-05:00

1 stop22h 39m

Hong Kong Intl

Mon 4-5

22:30-08:00

1 stop21h 30m

HK$6,348

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Wed 18-3

08:21-19:20

1 stop22h 59m

Hong Kong Intl

Mon 23-3

10:35-07:15

1 stop32h 40m

HK$6,481

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 22-8

15:30-05:00

2 stops25h 30m

Hong Kong Intl

Sat 5-9

22:30-07:45

1 stop21h 15m

HK$6,684

Flights are sorted by cheapest return flights first.

Deals found on 20-2

Showing 1-10 of 21 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 20 February 2026.

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 51 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$4,308). Flying from Philadelphia to Hong Kong in June is currently the most expensive (average of HK$7,372). 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.

How much does it cost for a return flight from Philadelphia to Hong Kong?

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 35h 30m. 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$4,308). Flying from Philadelphia to Hong Kong in June is currently the most expensive (average of HK$7,372). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Philadelphia to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Hong Kong flights
LaGuardia to Hong Kong flights
Dulles Intl to Hong Kong flights

Fly with Cheapflights

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

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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