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Cheap flights from Hong Kong to Philadelphia from HK$4,340

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 2-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PHL
12 Jul — 19 Jul1
1 adult

Cheap flight deals from Hong Kong to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Philadelphia (PHL). 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 7 July 2025.

Round-trip from

HK$8,641

One-way from

HK$4,340

Popular in

May

Cheapest in

November

Average price

HK$13,507
21-8-28-8
  • 21-8-28-8
  • 4 total stops
  • 57h 41m total
  • Hong Kong to Philadelphia
Search Deals
2-9
  • 2-9
  • 3 total stops
  • 34h 05m total
  • Hong Kong to Philadelphia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (HK$19,136 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$4,825 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Hong Kong to Philadelphia

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 7 July 2025.

Tue 19-800:40HKG - PHL
3 stops32h 09mMultiple Airlines
Wed 27-815:20PHL - HKG
2 stops36h 45mMultiple Airlines
Deal found 6-7HK$9,394
Wed 20-818:00HKG - PHL
2 stops27h 54mAir Canada
Wed 27-815:20PHL - HKG
2 stops36h 45mAir Canada
Deal found 6-7HK$9,520
Wed 20-823:00HKG - PHL
1 stop29h 25mBritish Airways
Wed 27-818:35PHL - HKG
1 stop32h 55mBritish Airways
Deal found 6-7HK$11,090
Mon 11-800:45HKG - PHL
2 stops36h 11mDelta
Tue 4-1118:15PHL - HKG
2 stops33h 35mDelta
Deal found 7-7HK$11,725
Wed 9-722:30HKG - PHL
2 stops25h 26mUnited Airlines
Thu 10-715:39PHL - HKG
2 stops25h 21mUnited Airlines
Deal found 5-7HK$11,757
Sat 19-719:40HKG - PHL
2 stops37h 19mQatar Airways
Tue 22-720:30PHL - HKG
1 stop30h 40mQatar Airways
Deal found 6-7HK$11,835

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 7 July 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

Tue 19-8

00:40-20:49

3 stops32h 09m

Philadelphia

Wed 27-8

15:20-16:05

2 stops36h 45m

HK$9,394

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 20-8

18:00-09:54

2 stops27h 54m

Philadelphia

Wed 27-8

15:20-16:05

2 stops36h 45m

HK$9,520

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 20-8

23:00-16:25

1 stop29h 25m

Philadelphia

Wed 27-8

18:35-15:30

1 stop32h 55m

HK$11,090

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 20-8

22:30-12:01

2 stops25h 31m

Philadelphia

Wed 27-8

06:30-18:55

1 stop24h 25m

HK$11,545

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 11-8

00:45-00:56

2 stops36h 11m

Philadelphia

Tue 4-11

18:15-16:50

2 stops33h 35m

HK$11,725

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sat 19-7

19:40-20:59

2 stops37h 19m

Philadelphia

Tue 22-7

20:30-15:10

1 stop30h 40m

HK$11,835

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 2-9

01:15-23:20

3 stops34h 05m

HK$4,340

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 29-9

21:45-06:02

2 stops44h 17m

HK$4,685

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sat 16-8

18:00-09:54

2 stops27h 54m

HK$6,145

Flights are sorted by cheapest return flights first.

Deals found on 6-7

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.

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 7 July 2025.
Read through reviews of airlines operating flights from Hong Kong to Philadelphia, such as EVA Air, Korean Air, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,210 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,210 reviews
EVA Air
8.4
Very Good
1,210 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very Good
1,103 reviews
EVA Air
8.4
Very Good
1,210 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very Good
7,963 reviews
EVA Air
8.4
Very Good
1,210 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,589 reviews
EVA Air
8.4
Very Good
1,210 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
United Airlines
7.4
Good
8,846 reviews
EVA Air
8.4
Very Good
1,210 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 are the cheapest airlines flying from Hong Kong to Philadelphia round-trip?

    Air Canada, at HK$9,520, was found to be the cheapest airline from Hong Kong to Philadelphia.Alternate airlines to your destination round-trip include Korean Air and British Airways. These flights start at 28% lower than the current average price 3 months from now.

  • 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

Travelling to a place near Hong Kong?

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

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Fly from Hong Kong to Philadelphia on these airlines

Choose from the following airlines for your flight from Hong Kong to Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on 7 July 2025.
United Airlines flights from Hong Kong Intl to Philadelphia

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 7 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$11,971AverageHK$11,984FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Philadelphia flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Hong Kong to Philadelphia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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