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Cheap flights from Hong Kong to Philadelphia from HK$5,361

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 23-8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PHL
20 May — 27 May1
1 adult

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 15 May 2025.

Round-trip from

HK$7,461

One-way from

HK$5,361

Popular in

August

Cheapest in

November

Average price

HK$11,979
5-6-20-6
  • 5-6-20-6
  • 5 total stops
  • 66h 08m total
  • Hong Kong to Philadelphia
Search Deals
23-8
  • 23-8
  • 3 total stops
  • 44h 27m total
  • Hong Kong to Philadelphia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$18,174 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$2,835 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 15 May 2025.

Thu 5-612:20HKG - PHL
2 stops30h 10mMultiple Airlines
Fri 20-610:42PHL - HKG
3 stops35h 58mMultiple Airlines
Deal found 14-5HK$7,461
Tue 9-918:00HKG - PHL
2 stops33h 49mAir Canada
Thu 25-915:25PHL - HKG
2 stops36h 40mAir Canada
Deal found 14-5HK$8,304
Tue 9-923:25HKG - PHL
1 stop28h 35mLufthansa
Thu 25-917:35PHL - HKG
1 stop34h 10mLufthansa
Deal found 14-5HK$10,208
Mon 8-900:45HKG - PHL
2 stops34h 12mDelta
Thu 25-905:55PHL - HKG
2 stops28h 35mDelta
Deal found 14-5HK$10,614
Sat 17-519:40HKG - PHL
2 stops22h 00mEVA Air
Sat 24-518:59PHL - HKG
2 stops35h 31mEVA Air
Deal found 14-5HK$10,918
Tue 9-909:15HKG - PHL
2 stops26h 59mUnited Airlines
Thu 25-906:30PHL - HKG
1 stop24h 25mUnited Airlines
Deal found 14-5HK$11,355
Sat 17-523:00HKG - PHL
1 stop29h 25mBritish Airways
Sat 24-518:30PHL - HKG
1 stop33h 00mBritish Airways
Deal found 14-5HK$11,893
Wed 4-601:25HKG - PHL
2 stops30h 30mQatar Airways
Fri 20-620:40PHL - HKG
1 stop37h 05mQatar Airways
Deal found 14-5HK$11,948
Fri 16-500:45HKG - PHL
2 stops33h 33mKorean Air
Sat 24-507:20PHL - HKG
2 stops27h 10mKorean Air
Deal found 14-5HK$19,245
Fri 27-600:40HKG - PHL
2 stops32h 55mEmirates
Sat 5-717:11PHL - HKG
3 stops36h 54mEmirates
Deal found 14-5HK$21,290
Sat 12-701:20HKG - PHL
2 stops42h 06mJapan Airlines
Thu 24-721:15PHL - HKG
2 stops28h 15mJapan Airlines
Deal found 13-5HK$52,475

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 15 May 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

Thu 5-6

12:20-06:30

2 stops30h 10m

Philadelphia

Fri 20-6

10:42-10:40

3 stops35h 58m

HK$7,461

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 9-9

18:00-15:49

2 stops33h 49m

Philadelphia

Thu 25-9

15:25-16:05

2 stops36h 40m

HK$8,304

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 9-9

23:25-16:00

1 stop28h 35m

Philadelphia

Thu 25-9

17:35-15:45

1 stop34h 10m

HK$10,208

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 8-9

00:45-22:57

2 stops34h 12m

Philadelphia

Thu 25-9

05:55-22:30

2 stops28h 35m

HK$10,614

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 9-9

09:15-00:14

2 stops26h 59m

Philadelphia

Thu 25-9

06:30-18:55

1 stop24h 25m

HK$11,355

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 4-6

01:25-19:55

2 stops30h 30m

Philadelphia

Fri 20-6

20:40-21:45

1 stop37h 05m

HK$11,948

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 27-6

00:40-21:35

2 stops32h 55m

Philadelphia

Sat 5-7

17:11-18:05

3 stops36h 54m

HK$21,290

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sat 12-7

01:20-07:26

2 stops42h 06m

Philadelphia

Thu 24-7

21:15-13:30

2 stops28h 15m

HK$52,475

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sat 23-8

21:05-05:32

3 stops44h 27m

HK$5,361

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sat 23-8

16:05-01:19

1 stop21h 14m

HK$7,227

Flights are sorted by cheapest return flights first.

Deals found on 14-5

Showing 1-10 of 13 results
1
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

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

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.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

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).

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 15 May 2025.
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very Good
1,473 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Emirates
8.0
Very Good
3,229 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Delta
8.0
Very Good
7,946 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Cathay Pacific
7.5
Good
865 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Qatar Airways
7.4
Good
3,571 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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.

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

    Air Canada, at HK$8,304, was found to be the cheapest airline from Hong Kong to Philadelphia.Alternate airlines to your destination round-trip include Lufthansa and Delta. These flights start at 31% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Hong Kong to Philadelphia one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as HK$7,227. Users have also found prices from HK$7,344 and HK$9,451 on Delta and United Airlines, respectively.

  • 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
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Top 2 airlines flying from Hong Kong to Philadelphia

Discover the top 2 airlines 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 15 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestHK$11,171AverageHK$13,430FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
United AirlinesCheapestHK$11,283AverageHK$12,819FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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.

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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.

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