Which airport is the most popular layover for flights between Philadelphia and Hong Kong?

San Francisco (SFO) was the most common stop: 82% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Philadelphia to Hong Kong Intl?

United Airlines is the most popular carrier operating from Philadelphia to Hong Kong Intl

What airlines fly to Hong Kong?

Cathay Pacific, United Airlines and Asiana Airlines are the top three most popular airlines that fly to Hong Kong from Philadelphia according to our data. Cathay Pacific is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 16 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Philadelphia to Hong Kong?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 24h 34m.

Which layover airport has the shortest connection time from Philadelphia to Hong Kong?

San Francisco (SFO) has the shortest average layover time for this route: 3h 08m.

Which layover airport offers the lowest fares from Philadelphia to Hong Kong?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $947.

When did momondo last update prices for flights from Philadelphia Airport to Hong Kong Intl Airport?

Prices for flights from Philadelphia Airport to Hong Kong Intl Airport were last updated today.

How many operators does momondo search for flights from Philadelphia Airport to Hong Kong Intl Airport?

As of March 2026, there are 4 operators available to choose from for flights from Philadelphia Airport to Hong Kong Intl Airport.

How old do you have to be to fly from Philadelphia Airport to Hong Kong Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Hong Kong Intl Airport.

What documentation or ID do you need to fly to Hong Kong Intl Airport?

The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$451 Cheap Flights from Philadelphia to Hong Kong in 2026

Q: What is the typical price of a round-trip flight between Philadelphia and Hong Kong?

Prices are currently low for flights on this route. Typical prices usually range from $1,097 to $706. The lowest price recently found on this route was $890.

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Find the cheapest flights from Philadelphia to Hong Kong

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 am - 10:55 am

PHL

HKG

37h 15m

2 stops

5:55 pm - 4:15 pm

HKG

PHL

34h 20m

2 stops

$890Korean Air

Thu, Sep 10 - Sun, Sep 13

7:10 pm - 4:20 pm

PHL

HKG

57h 10m

2 stops

5:55 pm - 4:15 pm

HKG

PHL

34h 20m

2 stops

$897Korean Air

Wed, Sep 9 - Sun, Sep 13

6:00 am - 5:15 am

PHL

HKG

35h 15m

2 stops

11:55 pm - 2:08 pm

HKG

PHL

26h 13m

2 stops

$899ANA

Tue, Sep 8 - Tue, Sep 15

1:27 pm - 5:15 am

PHL

HKG

27h 48m

2 stops

9:30 am - 12:59 am

HKG

PHL

27h 29m

2 stops

$902ANA

Tue, Apr 14 - Tue, May 12

6:00 am - 6:55 pm

PHL

HKG

24h 55m

1 stop

10:30 pm - 7:49 am

HKG

PHL

21h 19m

1 stop

$907United Airlines

Mon, Sep 7 - Thu, Sep 17

6:12 am - 6:55 pm

PHL

HKG

24h 43m

1 stop

2:45 pm - 8:00 am

HKG

PHL

29h 15m

2 stops

$908United Airlines

Tue, Apr 14 - Mon, May 11

4:05 pm - 5:05 am

PHL

HKG

25h 00m

2 stops

12:20 pm - 6:05 am

HKG

PHL

29h 45m

2 stops

$910Delta

Mon, Sep 7 - Wed, Sep 16

6:00 am - 6:30 pm

PHL

HKG

24h 30m

2 stops

9:30 am - 7:10 pm

HKG

PHL

21h 40m

2 stops

$911United Airlines

Tue, Sep 8 - Tue, Sep 15

1:27 pm - 5:00 am

PHL

HKG

27h 33m

2 stops

9:45 pm - 9:59 am

HKG

PHL

24h 14m

2 stops

$912United Airlines

Tue, Apr 28 - Mon, May 11

8:00 am - 10:55 am

PHL

HKG

38h 55m

2 stops

5:55 pm - 1:07 pm

HKG

PHL

31h 12m

2 stops

$916Korean Air

Mon, Sep 7 - Sun, Sep 13

United Airlines flights from Philadelphia to Hong Kong

Our best United Airlines deals on Philadelphia to Hong Kong flight tickets

United Airlines

Sep 7

PHL6:00 amPhiladelphia

24h 55m

1 stop

HKG6:55 pmHong Kong Intl

Sep 17

HKG10:30 pmHong Kong Intl

21h 19m

1 stop

PHL7:49 amPhiladelphia

$907

United Airlines

Apr 14

PHL6:12 amPhiladelphia

24h 43m

1 stop

HKG6:55 pmHong Kong Intl

May 11

HKG2:45 pmHong Kong Intl

29h 15m

2 stops

PHL8:00 amPhiladelphia

$908

United Airlines

Sep 8

PHL6:00 amPhiladelphia

24h 30m

2 stops

HKG6:30 pmHong Kong Intl

Sep 15

HKG9:30 amHong Kong Intl

21h 40m

2 stops

PHL7:10 pmPhiladelphia

$911

ANA flights from Philadelphia to Hong Kong

Our best ANA deals on Philadelphia to Hong Kong flight tickets

ANA

Sep 8

PHL6:00 amPhiladelphia

35h 15m

2 stops

HKG5:15 amHong Kong Intl

Sep 15

HKG11:55 pmHong Kong Intl

26h 13m

2 stops

PHL2:08 pmPhiladelphia

$899

ANA

Apr 14

PHL1:27 pmPhiladelphia

27h 48m

2 stops

HKG5:15 amHong Kong Intl

May 12

HKG9:30 amHong Kong Intl

27h 29m

2 stops

PHL12:59 amPhiladelphia

$902

ANA

Apr 13

PHL1:27 pmPhiladelphia

27h 48m

2 stops

HKG5:15 amHong Kong Intl

May 10

HKG11:55 pmHong Kong Intl

37h 04m

2 stops

PHL12:59 amPhiladelphia

$949

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Thu 9/10

9:40 am-10:55 am

2 stops37h 15m

Hong Kong Intl

Sun 9/13

5:55 pm-4:15 pm

2 stops34h 20m

$890

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Wed 9/9

7:10 pm-4:20 pm

2 stops57h 10m

Hong Kong Intl

Sun 9/13

5:55 pm-4:15 pm

2 stops34h 20m

$897

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 9/8

6:00 am-5:15 am

2 stops35h 15m

Hong Kong Intl

Tue 9/15

11:55 pm-2:08 pm

2 stops26h 13m

$899

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 4/14

1:27 pm-5:15 am

2 stops27h 48m

Hong Kong Intl

Tue 5/12

9:30 am-12:59 am

2 stops27h 29m

$902

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 9/7

6:00 am-6:55 pm

1 stop24h 55m

Hong Kong Intl

Thu 9/17

10:30 pm-7:49 am

1 stop21h 19m

$907

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 4/14

6:12 am-6:55 pm

1 stop24h 43m

Hong Kong Intl

Mon 5/11

2:45 pm-8:00 am

2 stops29h 15m

$908

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 9/7

4:05 pm-5:05 am

2 stops25h 00m

Hong Kong Intl

Wed 9/16

12:20 pm-6:05 am

2 stops29h 45m

$910

Quickest round-trip

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 9/8

6:00 am-6:30 pm

2 stops24h 30m

Hong Kong Intl

Tue 9/15

9:30 am-7:10 pm

2 stops21h 40m

$911

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Tue 4/28

1:27 pm-5:00 am

2 stops27h 33m

Hong Kong Intl

Mon 5/11

9:45 pm-9:59 am

2 stops24h 14m

$912

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Mon 9/7

8:00 am-10:55 am

2 stops38h 55m

Hong Kong Intl

Sun 9/13

5:55 pm-1:07 pm

2 stops31h 12m

$916

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Philadelphia and Hong Kong?

What is the cheapest month to fly to Hong Kong?

The month of January is, on average, the cheapest month to fly to Hong Kong from Philadelphia, with most prices found around $695. The month of February is another great option to travel to Hong Kong, with average flight prices from Philadelphia averaging around $701.

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,083 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Philadelphia for as low as $759 on momondo.

Can stopping save me money on Philadelphia to Hong Kong flights?

You could potentially save up to 28% on your flight if you consider stops on a Philadelphia to Hong Kong flight.

How have Philadelphia to Hong Kong flight prices changed over time?

As of March 2026, prices for Philadelphia to Hong Kong flights are approximately 56% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Hong Kong

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Hong Kong according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Hong Kong (PHL to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Hong Kong

Fastest flight time	21h 30m
Direct flights	None

The fastest flight from Philadelphia to Hong Kong takes 21h 30m

There are no direct flights from Philadelphia to Hong Kong. There are no popular flight routes from Philadelphia to Hong Kong.

Search flight deals

How far is Philadelphia to Hong Kong Intl by plane?
A flight from Philadelphia to Hong Kong Intl will travel around 8086.2 mi. Typically, this will take 21h 30m by plane in normal conditions.
When did momondo last update prices for flights from Philadelphia Airport to Hong Kong Intl Airport?
Prices for flights from Philadelphia Airport to Hong Kong Intl Airport were last updated today.
How many operators does momondo search for flights from Philadelphia Airport to Hong Kong Intl Airport?
As of March 2026, there are 4 operators available to choose from for flights from Philadelphia Airport to Hong Kong Intl Airport.
How old do you have to be to fly from Philadelphia Airport to Hong Kong Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Hong Kong Intl Airport.
What documentation or ID do you need to fly to Hong Kong Intl Airport?
The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Philadelphia to Hong Kong?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Philadelphia to Hong Kong is United Airlines (77% of total bookings). The next most popular airlines are Cathay Pacific (13%), Air Canada (7%), and ANA (3%).

Best airlines flying from Philadelphia to Hong Kong

Compare and see reviews for airlines that fly from Philadelphia to Hong Kong with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $607	Free Cancellation	Rating 8.4 1,142 reviews	Search ANA flights
Air Canada	PriceFrom $641	Free Cancellation	Rating 7.1 10,842 reviews	Search Air Canada flights
United Airlines	PriceFrom $650	Free Cancellation	Rating 7.4 9,483 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,278	Free Cancellation	Rating 7.6 1,231 reviews	Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Hong Kong?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Hong Kong. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Hong Kong with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hong Kong from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Hong Kong?

Once you have performed a search for Philadelphia to Hong Kong flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Hong Kong right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Hong Kong now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hong Kong and let you know when they change.