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Cheap flights from Hong Kong to Philadelphia from HK$3,329

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 4-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PHL
29 Apr — 6 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 24 April 2025.

Round-trip from

HK$7,782

One-way from

HK$3,329

Popular in

August

Cheapest in

November

Average price

HK$11,763
9-9-25-9
  • 9-9-25-9
  • 4 total stops
  • 47h 57m total
  • Hong Kong to Philadelphia
Search Deals
4-6
  • 4-6
  • 3 total stops
  • 36h 40m total
  • Hong Kong to Philadelphia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (HK$11,726 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$3,187 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 24 April 2025.

Tue 9-919:40HKG - PHL
2 stops22h 05mMultiple Airlines
Thu 25-918:58PHL - HKG
2 stops25h 52mMultiple Airlines
Deal found 23-4HK$7,782
Tue 9-918:00HKG - PHL
2 stops32h 06mAir Canada
Thu 25-910:10PHL - HKG
2 stops41h 55mAir Canada
Deal found 22-4HK$9,621
Tue 9-916:05HKG - PHL
1 stop19h 49mCathay Pacific
Tue 30-918:45PHL - HKG
1 stop21h 50mCathay Pacific
Deal found 23-4HK$10,219
Fri 6-601:25HKG - PHL
2 stops30h 30mQatar Airways
Sat 14-620:40PHL - HKG
1 stop30h 30mQatar Airways
Deal found 22-4HK$10,677
Tue 22-723:15HKG - PHL
2 stops52h 45mSWISS
Tue 19-810:10PHL - HKG
2 stops42h 30mSWISS
Deal found 22-4HK$10,770
Mon 21-723:00HKG - PHL
1 stop29h 25mBritish Airways
Wed 20-818:35PHL - HKG
1 stop32h 55mBritish Airways
Deal found 22-4HK$11,033
Thu 26-623:55HKG - PHL
1 stop28h 05mLufthansa
Thu 29-117:35PHL - HKG
1 stop34h 05mLufthansa
Deal found 22-4HK$11,111
Tue 9-922:30HKG - PHL
3 stops27h 47mUnited Airlines
Thu 25-917:03PHL - HKG
2 stops23h 57mUnited Airlines
Deal found 22-4HK$11,266
Mon 8-900:45HKG - PHL
2 stops30h 38mDelta
Thu 25-916:00PHL - HKG
2 stops30h 40mDelta
Deal found 22-4HK$11,864
Mon 8-900:40HKG - PHL
2 stops32h 51mEmirates
Thu 25-913:06PHL - HKG
3 stops40h 59mEmirates
Deal found 22-4HK$15,821
Sun 20-700:45HKG - PHL
2 stops27h 32mKorean Air
Thu 21-806:15PHL - HKG
2 stops28h 15mKorean Air
Deal found 21-4HK$17,031
Sat 21-601:20HKG - PHL
2 stops33h 38mJapan Airlines
Thu 3-721:15PHL - HKG
2 stops34h 45mJapan Airlines
Deal found 23-4HK$52,296

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 24 April 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 9-9

19:40-05:45

2 stops22h 05m

Philadelphia

Thu 25-9

18:58-08:50

2 stops25h 52m

HK$7,782

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 9-9

18:00-14:06

2 stops32h 06m

Philadelphia

Thu 25-9

10:10-16:05

2 stops41h 55m

HK$9,621

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 9-9

16:05-23:54

1 stop19h 49m

Philadelphia

Tue 30-9

18:45-04:35

1 stop21h 50m

HK$10,219

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 6-6

01:25-19:55

2 stops30h 30m

Philadelphia

Sat 14-6

20:40-15:10

1 stop30h 30m

HK$10,677

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 22-7

23:15-16:00

2 stops52h 45m

Philadelphia

Tue 19-8

10:10-16:40

2 stops42h 30m

HK$10,770

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 21-7

23:00-16:25

1 stop29h 25m

Philadelphia

Thu 21-8

18:35-15:30

1 stop32h 55m

HK$11,033

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Thu 26-6

23:55-16:00

1 stop28h 05m

Philadelphia

Thu 29-1

17:35-16:40

1 stop34h 05m

HK$11,111

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 9-9

22:30-14:17

3 stops27h 47m

Philadelphia

Thu 25-9

17:03-05:00

2 stops23h 57m

HK$11,266

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 8-9

00:45-19:23

2 stops30h 38m

Philadelphia

Thu 25-9

16:00-10:40

2 stops30h 40m

HK$11,864

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 8-9

00:40-21:31

2 stops32h 51m

Philadelphia

Thu 25-9

13:06-18:05

3 stops40h 59m

HK$15,821

Flights are sorted by cheapest return flights first.

Deals found on 22-4

Showing 1-10 of 21 results
1
2
3

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 HK 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 24 April 2025.

It’s typically best to fly out from Hong Kong to Philadelphia in the morning. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 24 April 2025.
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very Good
1,063 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Japan Airlines
8.3
Very Good
1,453 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
ANA
8.3
Very Good
853 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Emirates
8.0
Very Good
3,205 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Delta
8.0
Very Good
7,920 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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$9,621, was found to be the cheapest airline from Hong Kong to Philadelphia.Alternate airlines to your destination round-trip include Cathay Pacific and Qatar Airways. These flights start at 17% 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$7,232. Users have also found prices from HK$7,744 and HK$7,883 on SWISS and Lufthansa, 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestHK$11,107AverageHK$13,353FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
United AirlinesCheapestHK$11,185AverageHK$12,745FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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