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$340+ Cheap flights from Philadelphia (PHL) to Hong Kong

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HKG
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find cheap flights from Philadelphia to Hong Kong with Cheapflights

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Cheapflights Tip: The best prices from Philadelphia to Hong Kong are usually found in January or February, booked 24 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Philadelphia to Hong Kong

Keep the following information in mind while searching for Philadelphia to Hong Kong flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$680
(Air Canada)

One-way from

$340
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$974
Provider with most accurate pricing for Philadelphia-Hong Kong Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Hong Kong Intl flights.
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From Philadelphia to Hong Kong
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One-way flight from Philadelphia to Hong Kong
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High demand for flights, 10% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Philadelphia to Hong Kong

Cheapest flights from Philadelphia to Hong Kong
Explore the most affordable flight options available from Philadelphia to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:25 amPHL - HKG
1 stop23h 55mUnited Airlines
Sun 11/1611:25 amHKG - PHL
2 stops24h 44mUnited Airlines
Deal found 11/10$674
This Gotogate deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:35 pmPHL - HKG
2 stops48h 10mMultiple Airlines
Sat 12/68:25 pmHKG - PHL
2 stops31h 25mMultiple Airlines
Deal found 11/11$699
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:40 pmPHL - HKG
2 stops29h 20mUnited Airlines
Wed 11/2610:30 pmHKG - PHL
3 stops28h 37mUnited Airlines
Deal found 11/12$719
This Gotogate deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:50 amPHL - HKG
2 stops32h 55mMultiple Airlines
Sun 12/78:25 pmHKG - PHL
2 stops55h 25mMultiple Airlines
Deal found 11/11$725
This Booking.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:20 amPHL - HKG
2 stops44h 20mAir Canada
Wed 11/198:25 pmHKG - PHL
2 stops55h 22mAir Canada
Deal found 11/11$732
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:25 amPHL - HKG
1 stop23h 55mUnited Airlines
Fri 12/1911:25 amHKG - PHL
2 stops26h 20mUnited Airlines
Deal found 11/12$740
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:55 pmPHL - HKG
2 stops36h 25mUnited Airlines
Sat 12/610:35 amHKG - PHL
1 stop22h 06mUnited Airlines
Deal found 11/11$744
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:15 amPHL - HKG
2 stops37h 40mUnited Airlines
Thu 12/1110:35 amHKG - PHL
1 stop22h 06mUnited Airlines
Deal found 11/11$769
This Gotogate deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:50 amPHL - HKG
2 stops32h 55mMultiple Airlines
Wed 12/108:25 pmHKG - PHL
2 stops55h 25mMultiple Airlines
Deal found 11/11$771
This Booking.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:15 amPHL - HKG
2 stops30h 30mANA
Wed 12/1012:05 amHKG - PHL
2 stops25h 02mANA
Deal found 11/11$774

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Hong Kong 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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Philadelphia to Hong Kong that are best for you.

Fly from

Philadelphia

Fly to

Hong Kong

Route

Depart

Return

Price

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Fri 2/13

8:02 pm-7:20 pm

2 stops34h 18m

Hong Kong Intl

Sat 2/28

10:30 pm-2:24 pm

3 stops28h 54m

$699

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 2/14

10:06 am-6:45 am

2 stops31h 39m

Hong Kong Intl

Sat 2/21

10:35 am-9:33 pm

1 stop23h 58m

$699

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 12/6

8:05 pm-7:15 pm

2 stops34h 10m

Hong Kong Intl

Sat 12/20

11:25 am-5:32 am

2 stops31h 07m

$699

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 3/21

6:16 pm-7:20 pm

1 stop37h 04m

Hong Kong Intl

Sat 5/23

10:30 pm-7:45 am

1 stop21h 15m

$703

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 3/1

8:35 am-6:45 am

1 stop33h 10m

Hong Kong Intl

Wed 3/4

11:25 am-11:30 pm

2 stops25h 05m

$714

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Fri 1/30

8:35 am-6:45 am

1 stop33h 10m

Hong Kong Intl

Wed 2/25

11:25 am-11:30 pm

2 stops25h 05m

$740

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 3/23

4:35 pm-5:40 pm

2 stops37h 05m

$340

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 4/20

1:27 pm-5:00 am

2 stops27h 33m

$348

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 1/6

5:50 pm-7:15 pm

2 stops36h 25m

$348

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 1/5

6:17 am-7:20 pm

1 stop24h 03m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 12 results
1
2

Best time to book a flight from Philadelphia to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Philadelphia with our price prediction graph.
Estimated round-trip 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 Philadelphia to Hong Kong

How far ahead should I book a flight from Philadelphia to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Hong Kong. Price data was last updated on November 7, 2025.

The price you pay for your flight from Philadelphia to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Philadelphia to Hong Kong?

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Hong Kong (average of $551). Flying from Philadelphia to Hong Kong in July is currently the most expensive (average of $1,040). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Philadelphia to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s optimal to fly from Philadelphia to Hong Kong at noon. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated November 13, 2025.
Peruse reviews from past customers who have flown with Cathay Pacific, United Airlines, and Air Canada from Philadelphia to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,058 reviews

Comfort

7.6

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,058 reviews
Cathay Pacific
7.6
Good
1,058 reviews

Comfort

7.6

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
United Airlines
7.4
Good
9,017 reviews
Cathay Pacific
7.6
Good
1,058 reviews

Comfort

7.6

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Air Canada
7.1
Good
10,448 reviews
Cathay Pacific
7.6
Good
1,058 reviews

Comfort

7.6

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Hong Kong. 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 from for flights from Philadelphia to Hong Kong?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Philadelphia to Hong Kong.

  • How long is the flight from Philadelphia to Hong Kong?

    Departing from Philadelphia to Hong Kong will take you 34h 18m. There are 8094 mi between Philadelphia and Hong Kong.

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

    Air Canada, at $670, was found to be the cheapest airline from Philadelphia to Hong Kong.Alternate airlines to your destination round-trip include United Airlines and Cathay Pacific. Air Canada is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Philadelphia to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Hong Kong.

  • Can I find deals for business class flights from Philadelphia to Hong Kong?

    Yes. Cheapflights offers flight deals from Philadelphia to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Hong Kong?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Hong Kong (average of $551). Flying from Philadelphia to Hong Kong in July is currently the most expensive (average of $1,040). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Philadelphia to Hong Kong

Discover the top 3 airlines that operate flights from Philadelphia to Hong Kong. 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 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$670Average$785FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$738Average$1,290FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,273Average$1,434FlexibilityNo cancel feeOn-time72%

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