$333 Cheap Flights from Philadelphia (PHL) to Hong Kong (HKG)

View $333 flight on Sun, Apr 12, 2026Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Hong Kong International Airport (HKG)

Cheap Flights from Philadelphia to Hong Kong (PHL-HKG)

Prices were available within the past 7 days and start at $333 for one-way flights and $663 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Feb 2 - Thu, Feb 5
PHL
Philadelphia
HKG
Hong Kong SAR
$663 Roundtrip, found 2 days ago
$663
Roundtrip
found 2 days ago
Select United flight, departing Mon, Feb 2 from Philadelphia to Hong Kong SAR, returning Thu, Feb 5, priced at $663 found 2 days ago
United
Sun, Feb 15 - Wed, Feb 18
PHL
Philadelphia
HKG
Hong Kong SAR
$666 Roundtrip, found 5 days ago
$666
Roundtrip
found 5 days ago
Select United flight, departing Sun, Feb 15 from Philadelphia to Hong Kong SAR, returning Wed, Feb 18, priced at $666 found 5 days ago
United
Fri, Jan 30 - Mon, Feb 2
PHL
Philadelphia
HKG
Hong Kong SAR
$666 Roundtrip, found 2 days ago
$666
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 30 from Philadelphia to Hong Kong SAR, returning Mon, Feb 2, priced at $666 found 2 days ago
Air Canada
Thu, Feb 5 - Sun, Feb 8
PHL
Philadelphia
HKG
Hong Kong SAR
$667 Roundtrip, found 3 days ago
$667
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Feb 5 from Philadelphia to Hong Kong SAR, returning Sun, Feb 8, priced at $667 found 3 days ago
United
Fri, Dec 5 - Sun, Dec 7
PHL
Philadelphia
HKG
Hong Kong SAR
$668 Roundtrip, found 13 hours ago
$668
Roundtrip
found 13 hours ago
Select United flight, departing Fri, Dec 5 from Philadelphia to Hong Kong SAR, returning Sun, Dec 7, priced at $668 found 13 hours ago
United
Mon, Feb 2 - Wed, Feb 4
PHL
Philadelphia
HKG
Hong Kong SAR
$670 Roundtrip, found 3 days ago
$670
Roundtrip
found 3 days ago
Select United flight, departing Mon, Feb 2 from Philadelphia to Hong Kong SAR, returning Wed, Feb 4, priced at $670 found 3 days ago
United
Sun, Feb 1 - Tue, Feb 3
PHL
Philadelphia
HKG
Hong Kong SAR
$671 Roundtrip, found 2 days ago
$671
Roundtrip
found 2 days ago
Select United flight, departing Sun, Feb 1 from Philadelphia to Hong Kong SAR, returning Tue, Feb 3, priced at $671 found 2 days ago
All Nippon Airways
Mon, Jan 19 - Thu, Jan 22
PHL
Philadelphia
HKG
Hong Kong SAR
$687 Roundtrip, found 4 days ago
$687
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Mon, Jan 19 from Philadelphia to Hong Kong SAR, returning Thu, Jan 22, priced at $687 found 4 days ago
Delta
Sun, Nov 2 - Tue, Nov 4
PHL
Philadelphia
HKG
Hong Kong SAR
$872 Roundtrip, found 1 day ago
$872
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 2 from Philadelphia to Hong Kong SAR, returning Tue, Nov 4, priced at $872 found 1 day ago
Korean Air
Tue, Nov 11 - Fri, Nov 21
PHL
Philadelphia
HKG
Hong Kong SAR
$904 Roundtrip, just found
$904
Roundtrip
just found
Select Korean Air flight, departing Tue, Nov 11 from Philadelphia to Hong Kong SAR, returning Fri, Nov 21, priced at $904 just found

Find the cheapest month to fly from Philadelphia (PHL) to Chek Lap Kok (HKG)

September is typically the cheapest month to fly

From $642 - $1,106 per traveler.

Alternative airports near Chek Lap Kok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macau Intl. MFM. Flights from $1,080
MFM
Macau Intl.
Flights from $1,080
Select flight to Shenzhen Intl. SZX. Flights from $1,121
SZX
Shenzhen Intl.
Flights from $1,121
Flights from Philadelphia (PHL) to Hong Kong (HKG)
Origin airport
Philadelphia Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, STARLUX Airlines, Swiss International Air Lines, United
Roundtrip price
$663
Distance
8098 mi

Philadelphia to Hong Kong Flights

The cheapest times to fly from Philadelphia to Hong Kong

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Hong Kong are during the month of February. You can find some of the cheapest flights from Philadelphia to Hong Kong with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Hong Kong

Sunday is one of the best days to book for cheap flights from Philadelphia to Hong Kong: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Hong Kong

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $333 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Hong Kong flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Hong Kong airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG) cost?
Secure a cheap one-way flight from $333 or cheap return flight from $663 from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG)?
Traveling in February is a good way to save, as it's the cheapest month for flights between PHL and HKG. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PHL to HKG flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG)?
Nonstop flights from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHL to HKG?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG)?
Book a flight from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG) last-minute?
Holding off until right before your break to book a flight from PHL to HKG generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a PHL to HKG flight and hotel package?
Opting for a PHL to HKG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Hong Kong Intl. Airport (HKG)?
Typically, it's possible to cancel or reschedule your PHL to HKG flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.