$402 Cheap Flights from Philadelphia (PHL) to Hong Kong (HKG)

View $402 flight on Wed, Jan 21, 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 $402 for one-way flights and $743 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Wed, Sep 3 - Wed, Sep 17
PHL
Philadelphia
HKG
Hong Kong SAR
$743 Roundtrip, found 4 days ago
$743
Roundtrip
found 4 days ago
Select Bargain Flight flight, departing Wed, Sep 3 from Philadelphia to Hong Kong SAR, returning Wed, Sep 17, priced at $743 found 4 days ago
Bargain Flight
Wed, Sep 3 - Wed, Oct 15
PHL
Philadelphia
HKG
Hong Kong SAR
$746 Roundtrip, found 1 day ago
$746
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, Sep 3 from Philadelphia to Hong Kong SAR, returning Wed, Oct 15, priced at $746 found 1 day ago
Air Canada
Wed, Sep 3 - Wed, Oct 15
PHL
Philadelphia
HKG
Hong Kong SAR
$764 Roundtrip, found 1 day ago
$764
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 3 from Philadelphia to Hong Kong SAR, returning Wed, Oct 15, priced at $764 found 1 day ago
Air Canada
Wed, Sep 3 - Wed, Sep 17
PHL
Philadelphia
HKG
Hong Kong SAR
$764 Roundtrip, found 4 days ago
$764
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Sep 3 from Philadelphia to Hong Kong SAR, returning Wed, Sep 17, priced at $764 found 4 days ago
Bargain Flight
Tue, Sep 2 - Wed, Sep 10
PHL
Philadelphia
HKG
Hong Kong SAR
$766 Roundtrip, found 21 hours ago
$766
Roundtrip
found 21 hours ago
Select Bargain Flight flight, departing Tue, Sep 2 from Philadelphia to Hong Kong SAR, returning Wed, Sep 10, priced at $766 found 21 hours ago
Bargain Flight
Mon, Sep 8 - Wed, Oct 8
PHL
Philadelphia
HKG
Hong Kong SAR
$768 Roundtrip, found 5 hours ago
$768
Roundtrip
found 5 hours ago
Select Bargain Flight flight, departing Mon, Sep 8 from Philadelphia to Hong Kong SAR, returning Wed, Oct 8, priced at $768 found 5 hours ago
Air Canada
Tue, Jan 6 - Thu, Jan 29
PHL
Philadelphia
HKG
Hong Kong SAR
$771 Roundtrip, found 21 hours ago
$771
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Tue, Jan 6 from Philadelphia to Hong Kong SAR, returning Thu, Jan 29, priced at $771 found 21 hours ago
United
Tue, Oct 21 - Thu, Oct 23
PHL
Philadelphia
HKG
Hong Kong SAR
$936 Roundtrip, found 1 day ago
$936
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Philadelphia to Hong Kong SAR, returning Thu, Oct 23, priced at $936 found 1 day ago
All Nippon Airways
Tue, Sep 30 - Tue, Oct 7
PHL
Philadelphia
HKG
Hong Kong SAR
$980 Roundtrip, found 13 hours ago
$980
Roundtrip
found 13 hours ago
Select All Nippon Airways flight, departing Tue, Sep 30 from Philadelphia to Hong Kong SAR, returning Tue, Oct 7, priced at $980 found 13 hours ago
Alaska Airlines
Mon, Sep 8 - Wed, Sep 10
PHL
Philadelphia
HKG
Hong Kong SAR
$988 Roundtrip, found 5 days ago
$988
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Philadelphia to Hong Kong SAR, returning Wed, Sep 10, priced at $988 found 5 days ago

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

February is typically the cheapest month to fly

From $716 - $1,268 per traveler.

Graph displaying average flight prices per month

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 $1,221
MFM
Macau Intl.
Flights from $1,221
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, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$742
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 September. 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 $402 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 $402 or cheap return flight from $743 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 September 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.