Popular airlines from Nanjing (NKG-Lukou Intl.) to Seattle-Tacoma International Airport (SEA)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Nanjing to Seattle (NKG-SEA)

Prices were available within the past 7 days and start at $414 for one-way flights and $751 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Dec 12 - Tue, Jan 6
NKG
Nanjing
SEA
Seattle
$751 Roundtrip, found 3 days ago
$751
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Dec 12 from Nanjing to Seattle, returning Tue, Jan 6, priced at $751 found 3 days ago
Air Canada
Fri, Dec 12 - Tue, Jan 6
NKG
Nanjing
SEA
Seattle
$758 Roundtrip, found 3 days ago
$758
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Dec 12 from Nanjing to Seattle, returning Tue, Jan 6, priced at $758 found 3 days ago
Air China
Thu, Nov 27 - Sun, Nov 30
NKG
Nanjing
SEA
Seattle
$939 Roundtrip, found 2 days ago
$939
Roundtrip
found 2 days ago
Select Air China flight, departing Thu, Nov 27 from Nanjing to Seattle, returning Sun, Nov 30, priced at $939 found 2 days ago
Asiana Airlines
Thu, Nov 27 - Sun, Nov 30
NKG
Nanjing
SEA
Seattle
$964 Roundtrip, found 2 days ago
$964
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Thu, Nov 27 from Nanjing to Seattle, returning Sun, Nov 30, priced at $964 found 2 days ago
Hainan Airlines
Mon, May 4 - Thu, May 21
NKG
Nanjing
SEA
Seattle
$974 Roundtrip, found 16 hours ago
$974
Roundtrip
found 16 hours ago
Select Hainan Airlines flight, departing Mon, May 4 from Nanjing to Seattle, returning Thu, May 21, priced at $974 found 16 hours ago
Air Canada
Fri, Nov 14 - Fri, Nov 21
NKG
Nanjing
SEA
Seattle
$978 Roundtrip, found 2 days ago
$978
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Nov 14 from Nanjing to Seattle, returning Fri, Nov 21, priced at $978 found 2 days ago
Air China
Thu, Nov 27 - Sun, Nov 30
NKG
Nanjing
SEA
Seattle
$996 Roundtrip, found 2 days ago
$996
Roundtrip
found 2 days ago
Select Air China flight, departing Thu, Nov 27 from Nanjing to Seattle, returning Sun, Nov 30, priced at $996 found 2 days ago
Air China
Thu, Nov 27 - Sun, Nov 30
NKG
Nanjing
SEA
Seattle
$997 Roundtrip, found 2 days ago
$997
Roundtrip
found 2 days ago
Select Air China flight, departing Thu, Nov 27 from Nanjing to Seattle, returning Sun, Nov 30, priced at $997 found 2 days ago
Air China
Fri, Dec 12 - Tue, Jan 6
NKG
Nanjing
SEA
Seattle
$1,029 Roundtrip, found 3 days ago
$1,029
Roundtrip
found 3 days ago
Select Air China flight, departing Fri, Dec 12 from Nanjing to Seattle, returning Tue, Jan 6, priced at $1,029 found 3 days ago
Singapore Airlines
Thu, Jan 15 - Thu, Mar 5
NKG
Nanjing
SEA
Seattle
$1,051 Roundtrip, found 1 day ago
$1,051
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Thu, Jan 15 from Nanjing to Seattle, returning Thu, Mar 5, priced at $1,051 found 1 day ago

Frequently asked questions

How much does a flight from Lukou Intl. Airport (NKG) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $414 or cheap return flight from $751 from Lukou Intl. Airport (NKG) to Seattle - Tacoma Intl. Airport (SEA) 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 Lukou Intl. Airport (NKG) to Seattle - Tacoma Intl. Airport (SEA)?
Flying in December may help you find better deals, as it's the cheapest month for flights between NKG and SEA. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Lukou Intl. Airport (NKG) to Seattle - Tacoma Intl. Airport (SEA)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from NKG to SEA. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Lukou Intl. Airport (NKG) to Seattle - Tacoma Intl. Airport (SEA)?
There are no daily direct flights available from Lukou Intl. Airport (NKG) to Seattle - Tacoma Intl. Airport (SEA). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from NKG to SEA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Seattle - Tacoma Intl. Airport (SEA)?
To arrive at Seattle - Tacoma Intl. Airport (SEA) on time, select a flight that leaves from Lukou Intl. Airport (NKG) 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 Lukou Intl. Airport (NKG) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Holding off until just before your departure to book your flight from NKG to SEA generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book a NKG to SEA flight and hotel package?
Compared with arranging hotels and flights separately, booking a NKG to SEA flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Lukou Intl. Airport (NKG) to Seattle - Tacoma Intl. Airport (SEA)?
In most instances, you can cancel or reschedule your NKG to SEA flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, go to our Customer Service portal.

Book with confidence

Nanjing to Seattle Flights

The cheapest times to fly from Nanjing to Seattle

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

 

The best time to book a flight from Nanjing to Seattle

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

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 Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $414 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 Seattle 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 Seattle 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.

 

Nanjing to Seattle Flights

Explore a world of travel with Expedia

*Available to One Key members.