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Cheap flights from Hong Kong to Philadelphia from HK$7,628

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PHL
25 Apr — 2 May1
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 20 April 2025.

Round-trip from

HK$7,628

Popular in

August

Cheapest in

November

Average price

HK$11,764
Air Canada
  • Air Canada
  • 9-9-25-9
  • 4 total stops
  • 78h 09m total
  • Hong Kong to Philadelphia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (HK$11,734 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$3,181 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 20 April 2025.

Tue 9-918:00HKG - PHL
2 stops41h 29mAir Canada
Thu 25-915:25PHL - HKG
2 stops36h 40mAir Canada
Deal found 20-4HK$7,628
Tue 3-615:55HKG - PHL
2 stops32h 15mMultiple Airlines
Tue 10-606:00PHL - HKG
2 stops44h 20mMultiple Airlines
Deal found 19-4HK$8,947
Mon 19-523:25HKG - PHL
1 stop28h 35mLufthansa
Wed 11-617:35PHL - HKG
1 stop34h 10mLufthansa
Deal found 20-4HK$10,251
Tue 20-523:15HKG - PHL
2 stops34h 08mSWISS
Wed 11-617:35PHL - HKG
2 stops35h 05mSWISS
Deal found 20-4HK$10,259
Mon 2-601:25HKG - PHL
2 stops30h 04mQatar Airways
Tue 10-620:40PHL - HKG
1 stop30h 30mQatar Airways
Deal found 20-4HK$10,375
Sun 18-523:00HKG - PHL
1 stop29h 25mBritish Airways
Sun 8-618:30PHL - HKG
1 stop33h 00mBritish Airways
Deal found 20-4HK$11,035
Tue 9-922:30HKG - PHL
3 stops27h 47mUnited Airlines
Thu 25-917:03PHL - HKG
2 stops23h 57mUnited Airlines
Deal found 19-4HK$11,260
Mon 8-900:45HKG - PHL
2 stops34h 12mDelta
Thu 25-909:42PHL - HKG
2 stops24h 48mDelta
Deal found 20-4HK$11,865
Sat 12-716:05HKG - PHL
1 stop20h 54mCathay Pacific
Sat 19-718:50PHL - HKG
1 stop21h 45mCathay Pacific
Deal found 20-4HK$12,105
Sat 17-500:45HKG - PHL
2 stops27h 07mKorean Air
Tue 10-618:23PHL - HKG
2 stops40h 07mKorean Air
Deal found 20-4HK$13,192
Fri 23-522:05HKG - PHL
4 stops52h 04mEthiopian Air
Sat 7-610:35PHL - HKG
4 stops42h 10mEthiopian Air
Deal found 20-4HK$15,264
Mon 8-900:40HKG - PHL
2 stops32h 51mEmirates
Thu 25-913:06PHL - HKG
3 stops40h 59mEmirates
Deal found 19-4HK$15,815

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 20 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

18:00-23:29

2 stops41h 29m

Philadelphia

Thu 25-9

15:25-16:05

2 stops36h 40m

HK$7,628

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 7-5

12:45-06:01

2 stops29h 16m

Philadelphia

Wed 14-5

07:45-18:55

1 stop23h 10m

HK$8,916

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 19-5

23:25-16:00

1 stop28h 35m

Philadelphia

Wed 11-6

17:35-15:45

1 stop34h 10m

HK$10,251

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 20-5

23:15-21:23

2 stops34h 08m

Philadelphia

Tue 10-6

17:35-16:40

2 stops35h 05m

HK$10,259

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 2-6

01:25-19:29

2 stops30h 04m

Philadelphia

Tue 10-6

20:40-15:10

1 stop30h 30m

HK$10,375

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sun 18-5

23:00-16:25

1 stop29h 25m

Philadelphia

Sun 8-6

18:30-15:30

1 stop33h 00m

HK$11,035

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$11,260

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 8-9

00:45-23:03

2 stops34h 18m

Philadelphia

Thu 25-9

06:15-22:30

2 stops28h 15m

HK$11,865

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sat 12-7

16:05-00:59

1 stop20h 54m

Philadelphia

Sat 19-7

18:50-04:35

1 stop21h 45m

HK$12,105

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sat 17-5

00:45-15:52

2 stops27h 07m

Philadelphia

Tue 10-6

18:23-22:30

2 stops40h 07m

HK$13,192

Flights are sorted by cheapest return flights first.

Deals found on 19-4

Showing 1-10 of 16 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 20 April 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 20 April 2025.
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,063 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very Good
1,450 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very Good
3,201 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very Good
7,920 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.5
Good
848 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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$7,628, was found to be the cheapest airline from Hong Kong to Philadelphia.Alternate airlines to your destination round-trip include Lufthansa and SWISS. These flights start at 34% 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
Cherry Hill

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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 20 April 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 20 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestHK$11,108AverageHK$13,354FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
United AirlinesCheapestHK$11,186AverageHK$12,746FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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