Find flights
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Philadelphia from HK$5,855

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 13-7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PHL
31 Mar — 7 Apr1
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 26 March 2025.

Round-trip from

HK$7,612

One-way from

HK$5,855

Popular in

August

Cheapest in

November

Average price

HK$10,870
9-5-16-5
  • 9-5-16-5
  • 4 total stops
  • 57h 10m total
  • Hong Kong to Philadelphia
Search Deals
13-7
  • 13-7
  • 2 total stops
  • 29h 52m total
  • Hong Kong to Philadelphia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (HK$11,447 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$3,163 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 26 March 2025.

Fri 9-514:00HKG - PHL
2 stops28h 30mMultiple Airlines
Fri 16-507:45PHL - HKG
2 stops28h 40mMultiple Airlines
Deal found 25-3HK$7,612
Thu 19-609:15HKG - PHL
2 stops24h 18mUnited Airlines
Sat 28-618:46PHL - HKG
2 stops36h 09mUnited Airlines
Deal found 26-3HK$10,924
Thu 27-300:25HKG - PHL
2 stops31h 05mQatar Airways
Fri 4-420:40PHL - HKG
1 stop37h 15mQatar Airways
Deal found 25-3HK$11,220
Fri 9-523:00HKG - PHL
1 stop29h 25mBritish Airways
Fri 16-518:00PHL - HKG
2 stops33h 30mBritish Airways
Deal found 25-3HK$12,067
Thu 26-601:20HKG - PHL
2 stops33h 30mJapan Airlines
Mon 21-706:46PHL - HKG
2 stops27h 14mJapan Airlines
Deal found 25-3HK$13,871
Fri 27-621:30HKG - PHL
3 stops36h 05mEmirates
Mon 21-712:58PHL - HKG
3 stops41h 07mEmirates
Deal found 25-3HK$21,833

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 26 March 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 9-5

14:00-06:30

2 stops28h 30m

Philadelphia

Fri 16-5

07:45-00:25

2 stops28h 40m

HK$7,612

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Thu 19-6

09:15-21:33

2 stops24h 18m

Philadelphia

Sat 28-6

18:46-18:55

2 stops36h 09m

HK$10,924

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 18-6

00:45-05:51

2 stops41h 06m

Philadelphia

Sat 28-6

18:59-22:30

2 stops39h 31m

HK$11,865

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 9-5

23:00-16:25

1 stop29h 25m

Philadelphia

Fri 16-5

18:00-15:30

2 stops33h 30m

HK$12,067

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Thu 8-5

01:25-19:29

2 stops30h 04m

Philadelphia

Fri 16-5

20:45-13:15

2 stops28h 30m

HK$12,650

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Thu 26-6

01:20-22:50

2 stops33h 30m

Philadelphia

Mon 21-7

06:46-22:00

2 stops27h 14m

HK$13,871

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 27-6

21:30-21:35

3 stops36h 05m

Philadelphia

Mon 21-7

12:58-18:05

3 stops41h 07m

HK$21,833

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sun 13-7

20:10-14:02

2 stops29h 52m

HK$5,855

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 18-7

09:15-12:06

2 stops38h 51m

HK$8,001

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 11-7

01:25-09:00

1 stop43h 35m

HK$9,704

Flights are sorted by cheapest return flights first.

Deals found on 26-3

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

What is the cheapest time of day to fly from HKG to PHL?

Find hourly flight availability from Hong Kong to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 9% on flights from Hong Kong to Philadelphia by exploring options for tickets in the morning.

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 26 March 2025.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

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
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

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
3,189 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

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
7,891 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

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
3,539 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

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!
United Airlines
7.4
Good
8,608 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

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

    United Airlines, at HK$10,924, was found to be the cheapest airline from Hong Kong to Philadelphia.Alternate airlines to your destination round-trip include Delta and British Airways. These flights start at 6% 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 United Airlines. According to our data, you can fly for as low as HK$8,001. Users have also found prices from HK$9,704 and HK$10,061 on Qatar Airways and Emirates, 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
Cherry Hill

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 26 March 2025.
United Airlines flights from Hong Kong Intl to Philadelphia
Qatar Airways flights from Hong Kong Intl to Philadelphia

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 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$10,078AverageHK$11,859FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapestHK$11,130AverageHK$13,382FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia from Hong Kong today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Philadelphia?

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

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.