$503 Cheap Flights from Nanjing (NKG) to Philadelphia (PHL)

View $503 flight on Fri, Mar 20, 2026Opens in a new window

Popular airlines from Nanjing (NKG-Lukou Intl.) to Philadelphia Intl. Airport (PHL)

Cheap Flights from Nanjing to Philadelphia (NKG-PHL)

Prices were available within the past 7 days and start at $503 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Nanjing (NKG) to Philadelphia (PHL)
Origin airport
Lukou Intl.
Destination airport
Philadelphia Intl.
Distance
7406 mi

Nanjing to Philadelphia Flights

The cheapest times to fly from Nanjing to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nanjing to Philadelphia are during the month of . You can find some of the cheapest flights from Nanjing to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nanjing to Philadelphia

Sunday is one of the best days to book for cheap flights from Nanjing to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nanjing to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nanjing to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $503 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nanjing to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nanjing to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL) cost?
Grab a cheap one-way flight from $503 or cheap return flight from Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL)?
Traveling in is a good way to save, as it's the cheapest month for flights between NKG and PHL. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL)?
To find the cheapest airline that'll fly you from NKG to PHL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL)?
Direct flights from Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from NKG to PHL?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL)?
To avoid possible delays on the Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your ticket from NKG to PHL right before your getaway is generally more expensive. However, if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a NKG to PHL flight and hotel package?
Compared with arranging flights and hotels separately, booking a NKG to PHL flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Simply pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Lukou Intl. Airport (NKG) to Philadelphia Intl. Airport (PHL)?
In most cases, you're able to cancel or reschedule your NKG to PHL flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.