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$333+ 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 6 — Dec 131
Sat 12/6
Sat 12/13
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 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$599
(FlightHub)

One-way from

$333
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$1,006
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
Search Deals
One-way flight from Philadelphia to Hong Kong
Search Deals
High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($45 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 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/6. 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 11/116:25 amPHL - HKG
1 stop23h 55mUnited Airlines
Thu 11/1310:30 pmHKG - PHL
1 stop19h 48mUnited Airlines
Deal found 11/6$668
This Air Canada deal was found by Cheapflights users on 11/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:30 pmPHL - HKG
2 stops38h 10mAir Canada
Sun 12/288:25 pmHKG - PHL
2 stops32h 24mAir Canada
Deal found 11/6$677
This Air Canada deal was found by Cheapflights users on 11/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:30 pmPHL - HKG
2 stops62h 10mAir Canada
Sun 11/238:25 pmHKG - PHL
2 stops31h 22mAir Canada
Deal found 11/5$680
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:40 pmPHL - HKG
2 stops35h 15mANA
Wed 12/32:20 pmHKG - PHL
2 stops34h 47mANA
Deal found 11/6$686
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/126:25 amPHL - HKG
1 stop23h 55mUnited Airlines
Wed 12/310:35 amHKG - PHL
1 stop22h 06mUnited Airlines
Deal found 11/6$694
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/76:25 amPHL - HKG
1 stop23h 55mUnited Airlines
Sat 11/2210:30 pmHKG - PHL
1 stop19h 50mUnited Airlines
Deal found 11/5$695
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amPHL - HKG
2 stops41h 55mANA
Sun 12/2812:05 amHKG - PHL
2 stops37h 40mANA
Deal found 11/6$697
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 11/812:47 pmPHL - HKG
2 stops28h 58mUnited Airlines
Fri 11/2110:45 pmHKG - PHL
2 stops37h 24mUnited Airlines
Deal found 11/5$699
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/66:25 pmPHL - HKG
1 stop35h 55mUnited Airlines
Sat 11/2210:30 pmHKG - PHL
1 stop19h 50mUnited Airlines
Deal found 11/5$703
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/268:00 pmPHL - HKG
3 stops58h 15mUnited Airlines
Sun 12/282:20 pmHKG - PHL
2 stops44h 11mUnited Airlines
Deal found 11/6$704

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 6, 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

Sun 2/1

12:34 pm-7:00 am

2 stops29h 26m

Hong Kong Intl

Sun 2/8

10:35 am-9:52 pm

1 stop24h 17m

$695

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 2/1

12:34 pm-7:00 am

2 stops29h 26m

Hong Kong Intl

Fri 2/6

10:35 am-9:52 pm

1 stop24h 17m

$695

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 2/1

12:34 pm-7:00 am

2 stops29h 26m

Hong Kong Intl

Sat 2/14

10:30 pm-7:15 am

1 stop21h 45m

$695

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Wed 3/4

10:35 am-6:45 am

2 stops31h 10m

Hong Kong Intl

Tue 3/17

10:45 pm-2:22 pm

3 stops27h 37m

$698

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Fri 1/30

1:10 pm-7:00 am

2 stops28h 50m

Hong Kong Intl

Sun 2/15

10:35 am-9:33 pm

1 stop23h 58m

$699

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 1/31

8:35 am-6:45 am

1 stop33h 10m

Hong Kong Intl

Sat 2/7

11:25 am-9:51 pm

2 stops23h 26m

$699

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Fri 1/30

6:30 am-6:45 am

2 stops35h 15m

Hong Kong Intl

Sun 2/8

10:35 am-9:52 pm

1 stop24h 17m

$699

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Fri 1/9

8:05 am-7:00 am

2 stops33h 55m

Hong Kong Intl

Sat 1/31

10:35 am-9:52 pm

1 stop24h 17m

$699

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Fri 1/30

1:10 pm-7:00 am

2 stops28h 50m

Hong Kong Intl

Fri 2/13

10:45 pm-2:24 pm

2 stops28h 39m

$699

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Thu 1/29

8:35 am-7:20 pm

1 stop45h 45m

Hong Kong Intl

Fri 2/6

10:35 am-9:52 pm

1 stop24h 17m

$703

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 22 results
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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 October 31, 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 6, 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 6, 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
1,055 reviews

Entertainment

7.8

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.1

Boarding

7.9

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
1,055 reviews
Cathay Pacific
7.6
Good
1,055 reviews

Entertainment

7.8

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.1

Boarding

7.9

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
9,004 reviews
Cathay Pacific
7.6
Good
1,055 reviews

Entertainment

7.8

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.1

Boarding

7.9

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
10,416 reviews
Cathay Pacific
7.6
Good
1,055 reviews

Entertainment

7.8

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.1

Boarding

7.9

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 29h 26m. 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 44% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $333. Users have also found prices from $348 and $348 on ANA and United Airlines, respectively.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 6, 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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