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HK$4,449+ Cheap flights to Philadelphia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16-7. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
11 Jun — 18 Jun1
1 adult

Flights to Philadelphia in 2025

Find the latest flights to Philadelphia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 6 June 2025.

Return from

HK$9,360

One-way from

HK$4,449

Popular in

August

Cheapest in

November

Average price

HK$11,282
21-7-28-7
  • 21-7-28-7
  • 5 total stops
  • 67h 12m total
  • Hong Kong to Philadelphia
16-7
  • 16-7
  • 3 total stops
  • 55h 27m total
  • Hong Kong to Philadelphia
Highest demand for flights based on searches. 16% potential increase in price (HK$18,373 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$2,865 potential savings vs. average return price).
Average for return flights in June 2025

Find flight deals to Philadelphia

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 6 June 2025.

Mon 21-710:35HKG - PHL
3 stops33h 29mMultiple Airlines
Mon 28-718:22PHL - HKG
2 stops33h 43mMultiple Airlines
Deal found 6-6HK$9,360
Sun 20-701:25HKG - PHL
2 stops30h 30mQatar Airways
Mon 28-720:30PHL - HKG
1 stop30h 40mQatar Airways
Deal found 6-6HK$10,145
Mon 21-718:00HKG - PHL
2 stops23h 37mAir Canada
Mon 28-715:20PHL - HKG
2 stops36h 45mAir Canada
Deal found 6-6HK$11,510
Mon 21-722:30HKG - PHL
2 stops27h 38mUnited Airlines
Mon 28-718:28PHL - HKG
1 stop22h 32mUnited Airlines
Deal found 6-6HK$12,294
Mon 21-723:25HKG - PHL
1 stop28h 35mLufthansa
Mon 28-717:35PHL - HKG
1 stop34h 10mLufthansa
Deal found 6-6HK$14,013
Mon 4-800:05HKG - PHL
2 stops53h 31mSWISS
Sat 16-808:15PHL - HKG
2 stops44h 25mSWISS
Deal found 6-6HK$41,347
Mon 4-800:40HKG - PHL
2 stops32h 55mEmirates
Sat 16-812:57PHL - HKG
3 stops41h 08mEmirates
Deal found 6-6HK$144,096

Cheapflights Fare Finder

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 70,647 searches and data was last updated on 6 June 2025.
Use the filters below to find and compare flights to Philadelphia that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 21-7

10:35-08:04

3 stops33h 29m

Philadelphia

Mon 28-7

18:22-16:05

2 stops33h 43m

HK$9,360

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sun 20-7

01:25-19:55

2 stops30h 30m

Philadelphia

Mon 28-7

20:30-15:10

1 stop30h 40m

HK$10,145

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 21-7

18:00-05:37

2 stops23h 37m

Philadelphia

Mon 28-7

15:20-16:05

2 stops36h 45m

HK$11,510

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 21-7

22:30-14:08

2 stops27h 38m

Philadelphia

Mon 28-7

18:28-05:00

1 stop22h 32m

HK$12,294

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 21-7

23:25-16:00

1 stop28h 35m

Philadelphia

Mon 28-7

17:35-15:45

1 stop34h 10m

HK$14,013

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 4-8

00:05-17:36

2 stops53h 31m

Philadelphia

Sat 16-8

08:15-16:40

2 stops44h 25m

HK$41,347

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 4-8

00:40-21:35

2 stops32h 55m

Philadelphia

Sat 16-8

12:57-18:05

3 stops41h 08m

HK$144,096

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 16-7

00:40-20:07

3 stops55h 27m

HK$4,449

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 16-7

18:00-09:54

2 stops27h 54m

HK$6,245

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 15-7

00:45-15:00

2 stops50h 15m

HK$6,386

Flights are sorted by cheapest return flights first.

Deals found on 4-6

Showing 1-10 of 11 results
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.
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

How long is the flight to Philadelphia?

On average, a flight from Hong Kong to Philadelphia takes 34 hours 39 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.

What are the cheapest airlines that fly to Philadelphia?

The cheapest airlines flying from Hong Kong to Philadelphia are United Airlines and Qatar Airways.

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).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated 6 June 2025.

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
8.0
Very Good

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

FAQs about flying to Philadelphia

Philadelphia climate

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.

Getting around Philadelphia

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.

What is good to know if travelling to Philadelphia?

  • 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 best airline to fly to Philadelphia?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Philadelphia.

  • 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$202, while return flights cost around HK$405.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around HK$59, however they can be found for as little as HK$52.

  • Does Philadelphia have rental cars?

    Yes. Those touching down at Philadelphia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Philadelphia?

    Yes. Philadelphia has hotels nearby for those requiring accommodations. Philadelphia Airport Marriott is the closest property to Philadelphia (0.0 km away from Philadelphia).

See more FAQs

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Elkton
Cherry Hill
Middletown

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