Cheap flights from Philadelphia to Hong Kong from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Hong Kong departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
10:10 am - 12:55 pm
PHL
-
HKG
37h 45m2 stops
ANA Logo
12:05 am - 12:07 pm
HKG
-
PHL
25h 02m2 stops
$636ANA
Sat, Jan 31 - Thu, Feb 5
ANA Logo
10:10 am - 5:45 am
PHL
-
HKG
30h 35m2 stops
ANA Logo
10:00 am - 9:52 pm
HKG
-
PHL
24h 52m2 stops
$639ANA
Fri, Jan 23 - Sun, Feb 1
United Airlines Logo
8:35 am - 6:45 am
PHL
-
HKG
33h 10m1 stop
United Airlines Logo
12:05 am - 2:31 pm
HKG
-
PHL
27h 26m2 stops
$641United Airlines
Sun, Feb 1 - Tue, Feb 3
United Airlines Logo
8:35 am - 6:45 am
PHL
-
HKG
33h 10m1 stop
United Airlines Logo
10:35 am - 9:52 pm
HKG
-
PHL
24h 17m1 stop
$643United Airlines
Sun, Feb 1 - Wed, Feb 4
United Airlines Logo
12:40 pm - 7:00 am
PHL
-
HKG
29h 20m2 stops
United Airlines Logo
10:35 am - 9:52 pm
HKG
-
PHL
24h 17m1 stop
$644United Airlines
Sun, Jan 18 - Sun, Feb 1
United Airlines Logo
12:40 pm - 7:00 am
PHL
-
HKG
29h 20m2 stops
United Airlines Logo
10:00 am - 9:52 pm
HKG
-
PHL
24h 52m2 stops
$647United Airlines
Sun, Jan 18 - Fri, Jan 23
United Airlines Logo
6:30 am - 6:45 am
PHL
-
HKG
35h 15m2 stops
United Airlines Logo
10:45 pm - 2:31 pm
HKG
-
PHL
28h 46m2 stops
$648United Airlines
Fri, Jan 16 - Fri, Jan 23
United Airlines Logo
6:12 am - 6:55 pm
PHL
-
HKG
24h 43m1 stop
United Airlines Logo
2:45 pm - 9:58 am
HKG
-
PHL
55h 13m2 stops
$650United Airlines
Sat, Apr 25 - Thu, Apr 30
United Airlines Logo
8:35 am - 7:20 pm
PHL
-
HKG
45h 45m1 stop
United Airlines Logo
10:35 am - 9:52 pm
HKG
-
PHL
24h 17m1 stop
$651United Airlines
Thu, Jan 15 - Sat, Jan 24
United Airlines Logo
8:35 am - 7:20 pm
PHL
-
HKG
45h 45m1 stop
United Airlines Logo
12:05 am - 6:54 pm
HKG
-
PHL
31h 49m2 stops
$652United Airlines
Thu, Jan 15 - Sat, Jan 24

ANA flights from Philadelphia to Hong Kong

Our best ANA deals on Philadelphia to Hong Kong flight tickets
ANA
Jan 31
PHL10:10 amPhiladelphia
37h 45m
2 stops
HKG12:55 pmHong Kong Intl
Feb 5
HKG12:05 amHong Kong Intl
25h 02m
2 stops
PHL12:07 pmPhiladelphia
ANA
Jan 23
PHL10:10 amPhiladelphia
30h 35m
2 stops
HKG5:45 amHong Kong Intl
Feb 1
HKG10:00 amHong Kong Intl
24h 52m
2 stops
PHL9:52 pmPhiladelphia
ANA
Jan 11
PHL1:10 pmPhiladelphia
27h 35m
2 stops
HKG5:45 amHong Kong Intl
Jan 22
HKG2:20 pmHong Kong Intl
36h 50m
2 stops
PHL2:10 pmPhiladelphia

United Airlines flights from Philadelphia to Hong Kong

Our best United Airlines deals on Philadelphia to Hong Kong flight tickets
United Airlines
Feb 1
PHL8:35 amPhiladelphia
33h 10m
1 stop
HKG6:45 amHong Kong Intl
Feb 3
HKG12:05 amHong Kong Intl
27h 26m
2 stops
PHL2:31 pmPhiladelphia
United Airlines
Feb 1
PHL8:35 amPhiladelphia
33h 10m
1 stop
HKG6:45 amHong Kong Intl
Feb 4
HKG10:35 amHong Kong Intl
24h 17m
1 stop
PHL9:52 pmPhiladelphia
United Airlines
Jan 18
PHL12:40 pmPhiladelphia
29h 20m
2 stops
HKG7:00 amHong Kong Intl
Jan 24
HKG10:35 amHong Kong Intl
24h 17m
1 stop
PHL9:52 pmPhiladelphia

momondo 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
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

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 1/31

10:10 am-12:55 pm

2 stops37h 45m

Hong Kong Intl

Thu 2/5

12:05 am-12:07 pm

2 stops25h 02m

$636

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Fri 1/23

10:10 am-5:45 am

2 stops30h 35m

Hong Kong Intl

Sun 2/1

10:00 am-9:52 pm

2 stops24h 52m

$639

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 2/1

8:35 am-6:45 am

1 stop33h 10m

Hong Kong Intl

Tue 2/3

12:05 am-2:31 pm

2 stops27h 26m

$641

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 2/1

8:35 am-6:45 am

1 stop33h 10m

Hong Kong Intl

Wed 2/4

10:35 am-9:52 pm

1 stop24h 17m

$643

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 1/18

12:40 pm-7:00 am

2 stops29h 20m

Hong Kong Intl

Sun 2/1

10:35 am-9:52 pm

1 stop24h 17m

$644

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sun 1/18

12:40 pm-7:00 am

2 stops29h 20m

Hong Kong Intl

Fri 1/23

10:00 am-9:52 pm

2 stops24h 52m

$647

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Fri 1/16

6:30 am-6:45 am

2 stops35h 15m

Hong Kong Intl

Fri 1/23

10:45 pm-2:31 pm

2 stops28h 46m

$648

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Sat 4/25

6:12 am-6:55 pm

1 stop24h 43m

Hong Kong Intl

Thu 4/30

2:45 pm-9:58 am

2 stops55h 13m

$650

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Thu 1/15

8:35 am-7:20 pm

1 stop45h 45m

Hong Kong Intl

Sat 1/24

10:35 am-9:52 pm

1 stop24h 17m

$651

PhiladelphiaHong Kong

PHL - HKG

PHLHKG

Philadelphia

Thu 1/15

8:35 am-7:20 pm

1 stop45h 45m

Hong Kong Intl

Sat 1/24

12:05 am-6:54 pm

2 stops31h 49m

$652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hong Kong from

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

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 $680. The month of February is another great option to travel to Hong Kong, with average flight prices from Philadelphia averaging around $694.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from Philadelphia to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $1,379. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $1,637.

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 $1,116 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 $771 on momondo.

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

You could potentially save up to 34% 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 December 2025, prices for Philadelphia to Hong Kong flights are approximately 55% 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

22h 39m

Direct flights

None
The fastest flight from Philadelphia to Hong Kong takes 22h 39m
There are no direct flights from Philadelphia to Hong Kong. There are no popular flight routes from Philadelphia to Hong Kong.
  • 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 22h 39m 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?

  • 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?

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
United AirlinesPriceFrom $650Free CancellationRating
7.4
9,103 reviews
Search United Airlines flights
Air CanadaPriceFrom $670Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
Cathay PacificPriceFrom $1,259Free CancellationRating
7.6
1,103 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.

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1 adult
Thu 1/22
Thu 1/29

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