$438 Cheap Flights from Philadelphia (PHL) to Nanjing (NKG)

View $438 flight on Tue, Sep 8, 2026Opens in a new window

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

Cheap Flights from Philadelphia to Nanjing (PHL-NKG)

Prices were available within the past 7 days and start at $438 for one-way flights and $877 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 8 - Mon, Sep 14
PHL
Philadelphia
NKG
Nanjing
$877 Roundtrip, found 4 days ago
$877
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Sep 8 from Philadelphia to Nanjing, returning Mon, Sep 14, priced at $877 found 4 days ago
Alaska Airlines
Tue, Sep 8 - Mon, Sep 14
PHL
Philadelphia
NKG
Nanjing
$970 Roundtrip, found 4 days ago
$970
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Sep 8 from Philadelphia to Nanjing, returning Mon, Sep 14, priced at $970 found 4 days ago
Alaska Airlines
Thu, Nov 13 - Mon, Nov 17
PHL
Philadelphia
NKG
Nanjing
$1,030 Roundtrip, found 1 day ago
$1,030
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Philadelphia to Nanjing, returning Mon, Nov 17, priced at $1,030 found 1 day ago
American Airlines
Sun, Nov 2 - Sun, Nov 9
PHL
Philadelphia
NKG
Nanjing
$1,064 Roundtrip, found 5 days ago
$1,064
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 2 from Philadelphia to Nanjing, returning Sun, Nov 9, priced at $1,064 found 5 days ago
American Airlines
Sun, Nov 2 - Sun, Nov 9
PHL
Philadelphia
NKG
Nanjing
$1,076 Roundtrip, found 5 days ago
$1,076
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 2 from Philadelphia to Nanjing, returning Sun, Nov 9, priced at $1,076 found 5 days ago
Alaska Airlines
Wed, Mar 25 - Thu, Apr 23
PHL
Philadelphia
NKG
Nanjing
$1,100 Roundtrip, found 1 day ago
$1,100
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 25 from Philadelphia to Nanjing, returning Thu, Apr 23, priced at $1,100 found 1 day ago
American Airlines
Sun, Nov 2 - Sun, Nov 9
PHL
Philadelphia
NKG
Nanjing
$1,147 Roundtrip, found 5 days ago
$1,147
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 2 from Philadelphia to Nanjing, returning Sun, Nov 9, priced at $1,147 found 5 days ago
United
Wed, Nov 26 - Wed, Dec 10
PHL
Philadelphia
NKG
Nanjing
$1,208 Roundtrip, found 2 days ago
$1,208
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 26 from Philadelphia to Nanjing, returning Wed, Dec 10, priced at $1,208 found 2 days ago
Cathay Pacific
Wed, Nov 26 - Wed, Dec 10
PHL
Philadelphia
NKG
Nanjing
$1,240 Roundtrip, found 3 days ago
$1,240
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Wed, Nov 26 from Philadelphia to Nanjing, returning Wed, Dec 10, priced at $1,240 found 3 days ago
Air China
Wed, Dec 3 - Wed, Dec 10
PHL
Philadelphia
NKG
Nanjing
$1,273 Roundtrip, found 21 hours ago
$1,273
Roundtrip
found 21 hours ago
Select Air China flight, departing Wed, Dec 3 from Philadelphia to Nanjing, returning Wed, Dec 10, priced at $1,273 found 21 hours ago

Alternative airports near Nanjing

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lukou Intl. NKG. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $1,300
NKG
Lukou Intl.
CheapestClosest
Average driving time to city center28 min
Flights from $1,300

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Lukou Intl. Airport (NKG) cost?
Snag a cheap one-way flight from $438 or cheap return flight from $877 from Philadelphia Intl. Airport (PHL) to Lukou Intl. Airport (NKG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Lukou Intl. Airport (NKG)?
The cheapest month to fly from PHL to NKG is September, when there's less demand. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Lukou Intl. Airport (NKG)?
To find the cheapest airline flying from PHL to NKG, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Philadelphia Intl. Airport (PHL) to Lukou Intl. Airport (NKG)?
There aren't any daily direct flights from Philadelphia Intl. Airport (PHL) to Lukou Intl. Airport (NKG). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from PHL to NKG?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Lukou Intl. Airport (NKG)?
To touch down at Lukou Intl. Airport (NKG) without delays, book a flight that leaves Philadelphia Intl. Airport (PHL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Philadelphia Intl. Airport (PHL) to Lukou Intl. Airport (NKG) last-minute?
Last-minute fares from PHL to NKG are generally more expensive. For the cheapest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a PHL to NKG flight and hotel package?
You can save money by booking a PHL to NKG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Lukou Intl. Airport (NKG)?
If you reserved your PHL to NKG flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Lukou Intl.
Airlines serving
Air China, Cathay Pacific, Delta, Korean Air, United
Roundtrip price
$877
Distance
7406 mi

Book with confidence

Philadelphia to Nanjing Flights

The cheapest times to fly from Philadelphia to Nanjing

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 Philadelphia to Nanjing are during the month of September. You can find some of the cheapest flights from Philadelphia to Nanjing with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Nanjing

Sunday is one of the best days to book for cheap flights from Philadelphia to Nanjing: 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 Philadelphia to Nanjing

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 Philadelphia to Nanjing in 2025. You can also book with separate airlines for your outbound and return journeys, from $438 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 Philadelphia to Nanjing 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 Philadelphia to Nanjing 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.

 

Philadelphia to Nanjing Flights

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*Available to One Key members.