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$460+ Cheap flights from Philadelphia (PHL) to Hong Kong (HKG)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HKG
May 12 — May 191
Tue 5/12
Tue 5/19
1 adult, Economy
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Find cheap flights from Philadelphia to Hong Kong with Cheapflights

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Cheap 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 April 12, 2026.

This lastminute.com deal was found by Cheapflights users on 4/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:12 am
PHL
-
HKG
2 stops35h 03m
ANA
Thu 5/79:30 am
HKG
-
PHL
2 stops27h 29m
ANA
Deal found 4/12$976
This Fareboom deal was found by Cheapflights users on 4/11. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:04 pm
PHL
-
HKG
2 stops27h 51m
STARLUX Airlines
Thu 9/1711:20 am
HKG
-
PHL
2 stops30h 20m
STARLUX Airlines
Deal found 4/11$977
This United Airlines deal was found by Cheapflights users on 4/7. 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 8/319:25 am
PHL
-
HKG
1 stop21h 30m
United Airlines
Wed 9/22:35 pm
HKG
-
PHL
2 stops42h 46m
United Airlines
Deal found 4/7$980
This United Airlines deal was found by Cheapflights users on 4/11. 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 8/311:04 pm
PHL
-
HKG
2 stops27h 56m
United Airlines
Thu 9/310:30 pm
HKG
-
PHL
2 stops23h 13m
United Airlines
Deal found 4/11$986
This Justfly.com deal was found by Cheapflights users on 4/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:39 am
PHL
-
HKG
2 stops29h 06m
ANA
Wed 11/1812:05 am
HKG
-
PHL
2 stops25h 20m
ANA
Deal found 4/11$999
This Justfly.com deal was found by Cheapflights users on 4/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:27 pm
PHL
-
HKG
2 stops27h 48m
ANA
Wed 5/69:30 am
HKG
-
PHL
2 stops23h 59m
ANA
Deal found 4/7$1,001
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
PHL
-
HKG
2 stops35h 15m
ANA
Tue 9/299:30 am
HKG
-
PHL
2 stops27h 07m
ANA
Deal found 4/10$1,002
This United Airlines deal was found by Cheapflights users on 4/12. 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.
Thu 4/236:12 am
PHL
-
HKG
1 stop24h 43m
United Airlines
Thu 5/710:30 pm
HKG
-
PHL
1 stop30h 29m
United Airlines
Deal found 4/12$1,003
This United Airlines deal was found by Cheapflights users on 4/8. 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 9/179:25 am
PHL
-
HKG
1 stop31h 35m
United Airlines
Tue 9/2910:30 pm
HKG
-
PHL
1 stop21h 15m
United Airlines
Deal found 4/8$1,007
This United Airlines deal was found by Cheapflights users on 4/8. 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 10/146:13 pm
PHL
-
HKG
1 stop22h 47m
United Airlines
Mon 10/192:45 pm
HKG
-
PHL
2 stops42h 47m
United Airlines
Deal found 4/8$1,008

Find flight deals from Philadelphia to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Hong Kong (HKG). 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 April 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$976
(lastminute.com)

One-way from

$460
(Expedia)

Popular in

May

Cheapest in

January

Average price

$852
Provider with most accurate pricing for Philadelphia-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Hong Kong Intl flights.
Search Deals
From Philadelphia to Hong Kong Intl
Search Deals
One-way flight from Philadelphia to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 12, 2026.
Use the filters below to find and compare flights from Philadelphia to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 8/31

9:25 am-6:55 pm

1 stop21h 30m

Hong Kong Intl

Wed 9/2

10:30 pm-7:49 am

1 stop21h 19m

$982

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Thu 4/23

6:12 am-6:55 pm

1 stop24h 43m

Hong Kong Intl

Wed 5/6

10:30 pm-8:00 am

1 stop21h 30m

$1,007

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 9/1

6:37 pm-5:00 am

1 stop22h 23m

Hong Kong Intl

Thu 9/17

11:45 am-9:02 pm

1 stop21h 17m

$1,007

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Thu 9/17

9:25 am-5:00 am

1 stop31h 35m

Hong Kong Intl

Tue 9/29

9:30 am-5:16 am

2 stops31h 46m

$1,011

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Wed 4/22

6:12 am-6:55 pm

1 stop24h 43m

Hong Kong Intl

Thu 5/7

9:30 am-9:29 pm

2 stops23h 59m

$1,011

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Thu 4/23

6:17 am-6:55 pm

2 stops24h 38m

Hong Kong Intl

Mon 5/4

9:30 am-9:41 pm

2 stops24h 11m

$1,015

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 4/26

6:21 pm-6:55 pm

1 stop36h 34m

Hong Kong Intl

Thu 5/7

11:45 am-12:59 am

2 stops25h 14m

$1,022

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 4/26

7:45 pm-6:30 pm

2 stops34h 45m

Hong Kong Intl

Fri 5/8

12:40 pm-11:43 pm

2 stops23h 03m

$1,062

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Fri 5/15

6:00 am-9:00 am

2 stops39h 00m

Hong Kong Intl

Sun 5/31

8:10 pm-6:52 pm

2 stops34h 42m

$1,188
Cheapest one-way

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 9/15

11:30 am-5:15 am

2 stops29h 45m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Philadelphia to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Hong Kong in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 10, 2026.

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 3 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 June is currently the most expensive (average of $943). 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.

How much does it cost to fly round-trip from Philadelphia to Hong Kong?

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 April 12, 2026.
See what other customers who have flown with ANA,Cathay Pacific, andUnited Airlines from Philadelphia to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,171 reviews

Entertainment

8.0

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.8

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
ANA
8.4
Very good
1,171 reviews
ANA
8.4
Very good
1,171 reviews

Entertainment

8.0

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.8

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Cathay Pacific
7.6
Good
1,275 reviews
ANA
8.4
Very good
1,171 reviews

Entertainment

8.0

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.8

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
United Airlines
7.4
Good
9,578 reviews
ANA
8.4
Very good
1,171 reviews

Entertainment

8.0

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.8

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.
Air Canada
7.1
Good
10,918 reviews
ANA
8.4
Very good
1,171 reviews

Entertainment

8.0

Comfort

8.2

Crew

8.7

Boarding

8.6

Food

7.8

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Alejandro,Apr 2026

SFO - HND

Food was good, not exceptional. On my second flight, Tokyo to Hiroshima, a single cup of coffee was offered, not a bag of pretzels or cookies. Granted, the flight was only an hour and a half, but this seems stingy.

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.

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

    Departing from Philadelphia to Hong Kong will take you 21h 30m. There are 8094 mi between Philadelphia and Hong Kong.

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

    ANA, at $607, was found to be the cheapest airline from Philadelphia to Hong Kong.Alternate airlines to your destination round-trip include Air Canada and United Airlines. ANA is 42% 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 ANA. According to our data, you can fly for as low as $294. Users have also found prices from $302 and $343 on United Airlines and Air Canada, 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 June is currently the most expensive (average of $943). 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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Alternative routes for Philadelphia to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Hong Kong flights
Newark to Hong Kong flights
LaGuardia to Hong Kong flights
Dulles Intl to Hong Kong flights
Pittsburgh to Hong Kong flights

Top 4 airlines flying from Philadelphia to Hong Kong

Discover the top 4 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 April 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$607Average$758FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$641Average$874FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$650Average$884FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,273Average$1,436FlexibilityNo cancel feeOn-time72%

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