PHL - HKG

$805 Find Cheap Flights from Philadelphia to Hong Kong

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Hong Kong departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Hong Kong, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Hong Kong, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Hong Kong

Mon, Aug 11 - Mon, Aug 25
Air Canada Logo
3:20 pm - 4:05 pmPHL-HKG
36h 45m2 stops
Air Canada Logo
6:00 pm - 10:07 pmHKG-PHL
40h 07m2 stops
$805Air Canada
Find Deal
Wed, Aug 6 - Wed, Aug 27
Air Canada Logo
3:20 pm - 4:05 pmPHL-HKG
36h 45m2 stops
Air Canada Logo
6:00 pm - 9:54 amHKG-PHL
27h 54m2 stops
$812Air Canada
Find Deal
Wed, Aug 13 - Tue, Sep 2
Air Canada Logo
3:20 pm - 4:05 pmPHL-HKG
36h 45m2 stops
Air Canada Logo
6:00 pm - 2:38 pmHKG-PHL
32h 38m2 stops
$815Air Canada
Find Deal
Mon, Sep 29 - Mon, Oct 6
Air Canada Logo
9:20 am - 10:45 pmPHL-HKG
25h 25m2 stops
Air Canada Logo
6:00 pm - 2:38 pmHKG-PHL
32h 38m2 stops
$818Air Canada
Find Deal
Mon, Aug 11 - Wed, Sep 3
Air Canada Logo
9:20 am - 4:05 pmPHL-HKG
42h 45m2 stops
Air Canada Logo
9:30 am - 2:38 pmHKG-PHL
41h 08m2 stops
$820Air Canada
Find Deal
Tue, Aug 5 - Wed, Aug 13
Air Canada Logo
9:20 am - 4:05 pmPHL-HKG
42h 45m2 stops
Air Canada Logo
6:00 pm - 10:29 pmHKG-PHL
40h 29m2 stops
$822Air Canada
Find Deal
Sun, Aug 31 - Sun, Sep 14
 Logo
3:20 pm - 4:05 pmPHL-HKG
36h 45m2 stops
 Logo
2:35 am - 9:38 pmHKG-PHL
31h 03m2 stops
Thu, Sep 18 - Mon, Sep 29
Qatar Airways Logo
8:25 pm - 9:45 pmPHL-HKG
37h 20m1 stop
Qatar Airways Logo
7:40 pm - 9:05 amHKG-PHL
25h 25m1 stop
$1,009Qatar Airways
Find Deal
Wed, Sep 3 - Mon, Oct 13
Qatar Airways Logo
8:25 pm - 9:45 pmPHL-HKG
37h 20m1 stop
Qatar Airways Logo
7:40 pm - 9:00 amHKG-PHL
25h 20m1 stop
$1,010Qatar Airways
Find Deal
Wed, Sep 3 - Sun, Oct 12
Qatar Airways Logo
8:25 pm - 9:45 pmPHL-HKG
37h 20m1 stop
Qatar Airways Logo
1:25 am - 9:00 amHKG-PHL
43h 35m1 stop
$1,012Qatar Airways
Find Deal
Useful Info

KAYAK's insights & trends for Philadelphia to Hong Kong flights

Get data-powered insights and trends into flights from Philadelphia to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Hong Kong
Find cheap flights to Hong Kong

Planning a trip from Philadelphia to Hong Kong? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest month to fly from Philadelphia to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Hong Kong is January, where tickets cost $680 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,213 and $1,677 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to Hong Kong, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonFebruary
High seasonSeptember
Cheapest flight$805
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Philadelphia to Hong Kong

When to book flights from Philadelphia to Hong Kong

Are your dates flexible? Find out the best times to travel from Philadelphia to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Hong Kong

  • What is the cheapest flight from Philadelphia to Hong Kong?

    In the last 3 days, the lowest price for a flight from Philadelphia to Hong Kong was $2,788 for a one-way ticket and $805 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Hong Kong?

    A passport is required to fly from Philadelphia to Hong Kong.

  • Which aircraft models fly most regularly from Philadelphia to Hong Kong?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Hong Kong?

    Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and Hong Kong, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Hong Kong from Philadelphia?

    San Francisco is the most popular layover city among KAYAK users traveling from Philadelphia to Hong Kong.

  • Which is the best airline for flights from Philadelphia to Hong Kong, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Hong Kong are United Airlines and Air Canada. With an average price for the route of $1,434 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $826 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Philadelphia to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hong Kong with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and HKG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Philadelphia to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 929 reviews
7.3Food
7.6Comfort
7.9Boarding
7.8Entertainment
8.0Crew
Airline reviews

Cabin crew is very helpful and nice, it is another level of service compared to Air Canada

10.0 ExcellentAnonymous, Jul 2025YVR - HKG
Read more Cathay Pacific reviews

Cabin crew is very helpful and nice, it is another level of service compared to Air Canada

Entertainment for kids was good. Good was terrible, needs lots of work.

The only problem I had was not being able to download my boarding passes prior to arriving at the airport. Everything else was perfect.

If I had blood clots, that window seat would've killed me for certain.

Short staffs, I ask stewardess to bring me cognac twice during dinner but they didn't bring it!

Flight was delayed at the last minute for six hours. Instead of delaying it to a normal hour, they moved it to 10 pm to essentially make it a redeye. There was no compensation or benefit offered for this inconvenience. Once on the plane, Inpaid for WiFi twice with both times it not working because of a “weak WiFi signal”, according to the flight attendants. They also chose the farther possible gates in both airports from the entrance/exit, even though they were one of the few active flights left so late in the evening. Overall it was pretty horrible.

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

Worst experience I have ever had with any airline in over 25 years.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

The food should improve! And The flight should leave on time and not make the traveler wait.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

We love united ! We would like to acknowledge Aimee in the lounge near gate 130

Flight was delayed by 1.5hrs. Once inside, people had their small handbags on the storage. The crew (male guy) was not helpful in making some space in the storage. Instead, he asked few bags to be checked-in and it was not a great experience. No attempt to help but just followed the things with a straight face. People had their literally small bags and he wouldnt not move from one storage to another even if there was space and would not let us do i as well. Once flight was on, they ran out of Orange juice, really running out of orange juice when the temp were 32.degrees outside. didnt made the sense. Onasking for a extra snack, he made a face as if he was giving me out of his pocket. if the flight was delayed, there could have an attempt to provide something extra incase people did asked.

Our flight was canceled at the last minute. Someone on the flight said the exact same thing happened to her the day before. I will say they helped us book a flight on another airline so that we could still make our vacation with little delay.

United had no (zero) record of our flight. It took over an hour of us standing in line with surly employee while others waited to get resolved. I have never experienced such poor service and poor empathy.

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

Aircraft had technical issues. After 3 hours of trying to resolve, flight was cancelled. Was booked on a flight leaving 12 hours after intended departure. Now on 4 flights instead of 2 and a day late to my destination.

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

I am very tall. All airline seats are a bit uncomfortable.

Bad experience boarding and flight got delayed didn’t make it to my next flight

The food on the trip Toronto to Athens could be better: the chicken didn’t taste good.

Terrible confusion btw air Canada and United. Wasn’t able to change ticket because I had purchased on kayak. Rethinking booking tickets on this site, and will try to avoid United and aircanada going forward.

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