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Cheap flights from Hong Kong to Philadelphia from HK$4,251

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 13-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PHL
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Philadelphia

Keep the following information in mind while searching for Hong Kong to Philadelphia flight deals. Data was last updated 4 November 2025.

Round-trip from

HK$7,687

One-way from

HK$4,251

Popular in

June

Cheapest in

November

Average price

HK$8,417
Air Canada
  • Air Canada
  • 21-11-2-3
  • 4 total stops
  • 68h 27m total
  • Hong Kong to Philadelphia
Search Deals
13-1
  • 13-1
  • 3 total stops
  • 50h 24m total
  • Hong Kong to Philadelphia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (HK$13,778 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$4,121 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Hong Kong to Philadelphia

Enter your travel dates to find the best prices.

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 4 November 2025.

Fri 21-1120:25HKG - PHL
2 stops31h 22mAir Canada
Mon 2-316:35PHL - HKG
2 stops37h 05mAir Canada
Deal found 3-11HK$7,687
Fri 21-1121:50HKG - PHL
2 stops44h 57mMultiple Airlines
Mon 2-318:35PHL - HKG
2 stops26h 35mMultiple Airlines
Deal found 4-11HK$8,246
Fri 19-1216:30HKG - PHL
1 stop20h 12mMultiple Airlines
Tue 6-116:35PHL - HKG
2 stops37h 05mMultiple Airlines
Deal found 3-11HK$10,112
Fri 21-1122:45HKG - PHL
2 stops35h 43mBritish Airways
Mon 2-318:35PHL - HKG
1 stop31h 15mBritish Airways
Deal found 4-11HK$12,187

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong 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 70,647 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Hong Kong to Philadelphia that are best for you.

Fly from

Hong Kong

Fly to

Philadelphia

Route

Departure

Return

Price

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 21-11

21:50-05:47

2 stops44h 57m

Philadelphia

Mon 2-3

18:35-10:10

2 stops26h 35m

HK$8,246

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 13-3

19:25-15:49

2 stops32h 24m

Philadelphia

Tue 17-3

16:35-17:40

2 stops37h 05m

HK$9,568

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 13-3

22:45-17:15

1 stop30h 30m

Philadelphia

Tue 17-3

19:35-14:50

1 stop31h 15m

HK$11,114

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 19-12

16:30-09:06

1 stop29h 36m

Philadelphia

Tue 6-1

15:35-05:35

1 stop25h 00m

HK$11,868

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 13-3

10:35-22:55

3 stops24h 20m

Philadelphia

Tue 17-3

06:10-19:20

2 stops25h 10m

HK$11,946

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 13-1

21:50-11:14

3 stops50h 24m

HK$4,251

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sun 23-11

07:40-00:26

3 stops53h 46m

HK$4,283

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sun 23-11

20:25-14:47

2 stops31h 22m

HK$4,415

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 14-1

17:35-11:14

3 stops30h 39m

HK$4,562

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sat 17-1

11:15-18:03

2 stops43h 48m

HK$5,044

Flights are sorted by cheapest return flights first.

Deals found on 1-11

Showing 1-10 of 14 results
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2

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.
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

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

Currently, February is the cheapest month in which you can book a flight from Hong Kong to Philadelphia (average of HK$1,881). Flying from Hong Kong to Philadelphia in August is currently the most expensive (average of HK$8,767). 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.

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 4 November 2025.
Check out reviews from past customers who have flown with United Airlines from Hong Kong to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews
Check prices

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews
Check prices

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 30h 30m. Fly via Air Canada or British Airways to get the fastest option. There are 13026 km between Hong Kong and Philadelphia. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Hong Kong to Philadelphia round-trip?

    United Airlines, at HK$11,855, was found to be the cheapest airline from Hong Kong to 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.

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

    Currently, February is the cheapest month in which you can book a flight from Hong Kong to Philadelphia (average of HK$1,881). Flying from Hong Kong to Philadelphia in August is currently the most expensive (average of HK$8,767). 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

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Elkton
Cherry Hill
Middletown

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Hong Kong to Philadelphia

Discover the top airline that operate flights from Hong Kong 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 70,647 searches. Data last updated 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$11,855AverageHK$11,857FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 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!

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