This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18-11. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
2 Dec — 9 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Philadelphia in 2026
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
Cheapest flights to Philadelphia
Explore the most affordable flight options available to Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 2 November 2026.
Fri 13-1110:10 -
2 stops32h 22m
Sat 14-1117:49 -
2 stops26h 11m
Deal found 29-10HK$9,099
Wed 11-1111:15 -
2 stops31h 17m
Sun 15-1115:55 -
2 stops29h 50m
Deal found 28-10HK$9,907
Wed 11-1110:35 -
1 stop19h 40m
Sun 15-1115:35 -
2 stops38h 40m
Deal found 29-10HK$10,056
Wed 11-1100:25 -
2 stops51h 14m
Thu 19-1115:20 -
2 stops41h 20m
Deal found 29-10HK$10,126
Thu 12-1100:25 -
2 stops30h 22m
Sat 14-1120:45 -
1 stop35h 55m
Deal found 29-10HK$10,472
Fri 13-1110:35 -
1 stop19h 40m
Fri 13-1119:40 -
2 stops34h 35m
Deal found 1-11HK$10,550
Fri 13-1110:35 -
1 stop19h 40m
Sat 14-1106:00 -
1 stop24h 20m
Deal found 29-10HK$10,589
Fri 13-1100:25 -
2 stops51h 14m
Thu 19-1115:20 -
2 stops41h 20m
Deal found 29-10HK$10,793
Best flights to Philadelphia
Discover carefully curated flight deals to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 November 2026.
Thu 18-213:30 -
2 stops40h 26m
Fri 26-217:56 -
2 stops27h 14m
Deal found 31-10HK$9,099
Wed 7-401:25 -
2 stops33h 06m
Fri 23-421:30 -
1 stop29h 40m
Deal found 30-10HK$9,954
Last-minute flights to Philadelphia
Discover last-minute flight deals to Philadelphia. Data last updated 2 November 2026 and is based on user searches.
Wed 11-1111:15 -
2 stops31h 17m
Sun 15-1115:55 -
2 stops29h 50m
Deal found 28-10HK$9,907
Wed 11-1110:35 -
1 stop19h 40m
Sun 15-1115:35 -
2 stops38h 40m
Deal found 29-10HK$10,056
Wed 11-1100:25 -
2 stops51h 14m
Thu 19-1115:20 -
2 stops41h 20m
Deal found 29-10HK$10,126
Thu 12-1100:25 -
2 stops30h 22m
Sat 14-1120:45 -
1 stop35h 55m
Deal found 29-10HK$10,472
Fri 13-1110:10 -
2 stops32h 22m
Sat 14-1117:49 -
2 stops26h 11m
Deal found 29-10HK$9,099
Fri 13-1110:35 -
1 stop19h 40m
Fri 13-1119:40 -
2 stops34h 35m
Deal found 1-11HK$10,550
Fri 13-1110:35 -
1 stop19h 40m
Sat 14-1106:00 -
1 stop24h 20m
Deal found 29-10HK$10,589
Fri 13-1100:25 -
2 stops51h 14m
Thu 19-1115:20 -
2 stops41h 20m
Deal found 29-10HK$10,793
One-way flights to Philadelphia
Search for one-way flight options to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 2 November 2026.
Wed 18-1100:15 -
2 stops42h 17m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 28-10HK$3,875
Wed 18-1116:50 -
2 stops49h 42m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 28-10HK$3,906
Thu 18-209:20 -
2 stops44h 36m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 29-10HK$4,204
Fri 20-1100:15 -
2 stops42h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-11HK$4,455
Fri 20-1116:50 -
2 stops49h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 31-10HK$4,495
Mon 23-1111:25 -
2 stops26h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 31-10HK$4,557
Sun 6-1220:20 -
3 stops58h 06m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-10HK$4,636
Find flight deals to Philadelphia
Find the latest flights to Philadelphia in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 2 November 2026.
Locate flights to Philadelphia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 2 November 2026.
Use the filters below to find and compare flights to Philadelphia that are best for you.
Fly from
Route
Departure
Return
Price
Cheapest return flight
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Wed 13-1
17:35-13:13
3 stops32h 38m
Philadelphia
Wed 31-12
00:00-13:00
Nonstop0h 00m
HK$5,569
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Mon 23-11
10:35-07:39
1 stop34h 04m
Philadelphia
Wed 31-12
00:00-13:00
Nonstop0h 00m
HK$6,879
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Tue 24-11
10:35-07:39
1 stop34h 04m
Philadelphia
Wed 31-12
00:00-13:00
Nonstop0h 00m
HK$6,879
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Wed 18-11
10:35-07:39
1 stop34h 04m
Philadelphia
Wed 31-12
00:00-13:00
Nonstop0h 00m
HK$6,879
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Wed 10-3
00:55-18:23
1 stop30h 28m
Philadelphia
Wed 31-12
00:00-13:00
Nonstop0h 00m
HK$7,012
Fastest return journey
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Fri 13-11
10:35-22:49
1 stop25h 14m
Philadelphia
Wed 31-12
00:00-13:00
Nonstop0h 00m
HK$7,334
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Fri 20-11
10:35-22:49
1 stop25h 14m
Philadelphia
Wed 31-12
00:00-13:00
Nonstop0h 00m
HK$7,334
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Mon 4-1
21:50-13:11
3 stops52h 21m
Philadelphia
Wed 31-12
00:00-13:00
Nonstop0h 00m
HK$8,613
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Thu 31-12
00:25-19:12
2 stops31h 47m
Philadelphia
Wed 31-12
00:00-13:00
Nonstop0h 00m
HK$8,707
Hong KongPhiladelphia
HKG Hong Kong Intl - PHL Philadelphia
HKGPHL
Hong Kong Intl
Thu 18-2
13:30-16:56
2 stops40h 26m
Philadelphia
Fri 26-2
17:56-10:10
2 stops27h 14m
HK$9,099
Flights are sorted by cheapest return flights first.
Deals found on 28-10
Showing 1-10 of 11 resultsSorted by cheapest first
1
2
Best time to book a flight to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia with our price prediction graph.
HKG-PHL
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Philadelphia
Rainfall in Philadelphia by month
Plan your trip to Philadelphia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 mm per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.
Temperature in Philadelphia by month
Plan your trip to Philadelphia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).
How long is the flight to Philadelphia?
On average, a flight from Hong Kong to Philadelphia takes 24 hours 7 minutes. Flights to Philadelphia from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.
Icy cold winters and extremely humid summers make spring and fall the best time to take flights to Philadelphia. If you can handle the crowds, Philadelphia goes wild every 4th of July (Independence Day) with fireworks and city-wide celebrations.
A quick and easy way to get between your downtown hotel and the city centre is the Phlash, Philadelphia’s gas-engine trolley. It’s a convenient way to get to Independence Visitor Centre, Penn’s Landing and the Philadelphia Museum of Art. The trolley runs every day and can be boarded every 12 minutes at very affordable rates. It also provides direct connections to rail lines.
National Park Service rangers invite you to the Edgar Allan Poe National Historic Site which commemorates Poe’s mysterious death on October 7, 1849. A series of special programs leading up to Halloween explore the famous author’s themes of madness, revenge, premature burial and death.
Wireless Philadelphia™ provides free high-speed public Internet access for the residents, visitors, and businesses of Philadelphia. You can use your wireless/Wi-Fi enabled laptop or PDA to connect to the broadband connection and then check your e-mail, surf the web, log on to your corporate network using a VPN connection, instant message friends and colleagues, play online games, or make a free Voice-over IP phone call.
Located across from the Liberty Bell and Independence Hall in Independence National Historical Park, the Independence Visitor Center provides a free orientation to the culture, history, shopping and dining throughout the Greater Philadelphia region.
Plan a visit to the National Constitution Center where you can explore the Interactive Constitution, a clause-by-clause explanation of the Constitution, providing easy access to basic constitutional facts and interpretation, and searchable by key words and Supreme Court cases.
Be sure to visit the Philadelphia Stock Exchange (PHLX) which is the oldest stock exchange in the United States. The Exchange currently handles trades for approximately 2000 stocks, 1700 equity options, 25 index options, and a number of currency options.
Celebrating more than 100 years of Gilbert and Sullivan and located in Philadelphia, the Savoy Company is the oldest amateur theater company in the world dedicated solely to the production of the works of Gilbert and Sullivan.
When is the best time to fly to Philadelphia?
Peak season:
Spring and autumn are the best times to book flights to Philadelphia. Be aware, however, that Philadelphia is home to 300,000 students and 80 regional colleges and universities so plan your trip to avoid the fall arrival and spring exodus of all those students.
Off season:
Winter is cold in Philadelphia, but if you can brave the weather you’re likely to find cheap flights to Philadelphia and reduced hotel rates.
What airport do you fly into for flights to Philadelphia?
Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia. Philadelphia is conveniently located just 11.2 km from Philadelphia’s city centre.
Can I find cheaper flights to Philadelphia if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Philadelphia on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the cheapest airport to fly to in Philadelphia?
Philadelphia is currently the cheapest airport to fly to in Philadelphia. One-way flights to Philadelphia typically cost HK$559, while return flights cost around HK$3,024.
Yes. Philadelphia has hotels nearby for those requiring accommodations. Philadelphia Airport Marriott is the closest property to Philadelphia (0.0 km away from Philadelphia).
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Philadelphia?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Philadelphia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets to Philadelphia?
Cheapflights simply makes it quick and affordable to book flights to Philadelphia by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights to Philadelphia with no change fees?
Yes! Cheapflights helps users easily find flights to Philadelphia with no change fees.
Can Cheapflights notify me if prices for flights to Philadelphia become cheaper?
Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!
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