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$456+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HKG
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Hong Kong are usually found in January or April, booked 1 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 July 3, 2025.

Round-trip from

$798
(Gotogate)

One-way from

$456
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$1,677
From Philadelphia to Hong Kong
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One-way flight from Philadelphia to Hong Kong
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Highest demand for flights based on searches. 1% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Gotogate deal was found by Cheapflights users on 7/1. 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.
Thu 8/149:20 amPHL - HKG
2 stops25h 25mAir Canada
Thu 8/216:00 pmHKG - PHL
2 stops40h 07mAir Canada
Deal found 7/1$798
This FlightHub deal was found by Cheapflights users on 7/2. 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.
Mon 10/273:30 pmPHL - HKG
2 stops45h 10mMultiple Airlines
Wed 12/310:00 amHKG - PHL
2 stops42h 49mMultiple Airlines
Deal found 7/2$846
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:50 pmPHL - HKG
1 stop36h 40mQatar Airways
Wed 12/36:05 pmHKG - PHL
1 stop27h 55mQatar Airways
Deal found 7/2$1,009

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 July 3, 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

Thu 8/14

9:20 am-10:45 pm

2 stops25h 25m

Hong Kong Intl

Thu 8/21

6:00 pm-10:07 pm

2 stops40h 07m

$798

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 10/27

3:30 pm-12:40 am

2 stops45h 10m

Hong Kong Intl

Wed 12/3

10:00 am-3:49 pm

2 stops42h 49m

$846

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 10/27

8:50 pm-9:30 pm

1 stop36h 40m

Hong Kong Intl

Wed 12/3

6:05 pm-9:00 am

1 stop27h 55m

$1,009

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 11/10

3:30 pm-6:40 pm

2 stops38h 10m

$456

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 11/10

6:55 pm-4:55 pm

3 stops33h 00m

$587

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 11/10

7:50 pm-2:50 pm

1 stop30h 00m

$603

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Thu 7/10

6:30 am-6:55 pm

1 stop24h 25m

$724

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 11/10

10:34 am-6:05 pm

4 stops42h 31m

$6,210

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 June 27, 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 1 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 $978). Flying from Philadelphia to Hong Kong in December is currently the most expensive (average of $1,629). 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 July 3, 2025.

It’s optimal to fly from Philadelphia to Hong Kong at noon. By choosing this option you can save up to 53% 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 July 3, 2025.
Peruse reviews from past customers who have flown with Qatar Airways, United Airlines, and Ethiopian Air 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.
Qatar Airways
7.4
Good
3,594 reviews

Entertainment

7.4

Crew

7.9

Food

7.3

Comfort

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Qatar Airways
7.4
Good
3,594 reviews
Qatar Airways
7.4
Good
3,594 reviews

Entertainment

7.4

Crew

7.9

Food

7.3

Comfort

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
United Airlines
7.4
Good
8,861 reviews
Qatar Airways
7.4
Good
3,594 reviews

Entertainment

7.4

Crew

7.9

Food

7.3

Comfort

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Ethiopian Air
7.2
Good
790 reviews
Qatar Airways
7.4
Good
3,594 reviews

Entertainment

7.4

Crew

7.9

Food

7.3

Comfort

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Air Canada
7.1
Good
9,681 reviews
Qatar Airways
7.4
Good
3,594 reviews

Entertainment

7.4

Crew

7.9

Food

7.3

Comfort

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

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.

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

    Air Canada, at $798, was found to be the cheapest airline from Philadelphia to Hong Kong. An alternate airline flying to your destination would be Qatar Airways. Air Canada is 43% 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 $456. Users have also found prices from $603 and $724 on Qatar Airways 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 $978). Flying from Philadelphia to Hong Kong in December is currently the most expensive (average of $1,629). 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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Alternative routes for Philadelphia to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$670Average$839FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,276Average$1,480FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,303Average$1,470FlexibilityNo cancel feeOn-time72%

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