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Cheap flights from Seattle to Nanjing from $417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Nanjing departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Nanjing

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
12:25 pm - 1:00 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
33h 35m1 stop Hong Kong Intl
Cathay Pacific Logo
8:00 am - 10:05 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
17h 05m1 stop Hong Kong Intl
$759Cathay Pacific
Thu, Sep 3 - Mon, Sep 21
Cathay Pacific Logo
10:50 am - 1:00 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
34h 10m1 stop Hong Kong Intl
Cathay Pacific Logo
8:20 am - 9:10 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
16h 50m1 stop Hong Kong Intl
$760Cathay Pacific
Tue, Nov 3 - Tue, Nov 17
Cathay Pacific Logo
10:50 am - 9:50 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
19h 00m1 stop Hong Kong Intl
Cathay Pacific Logo
2:15 pm - 9:10 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
34h 55m1 stop Hong Kong Intl
$769Cathay Pacific
Wed, Nov 4 - Sun, Nov 22
Cathay Pacific Logo
10:50 am - 1:00 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
34h 10m1 stop Hong Kong Intl
Cathay Pacific Logo
2:15 pm - 9:10 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
34h 55m1 stop Hong Kong Intl
$769Cathay Pacific
Thu, Nov 5 - Sun, Nov 22
Multiple Airlines Logo
10:50 am - 9:50 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
19h 00m1 stop Hong Kong Intl
Multiple Airlines Logo
8:20 am - 9:10 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
16h 50m1 stop Hong Kong Intl
$819Multiple Airlines
Tue, Nov 3 - Sat, Nov 21
Multiple Airlines Logo
12:25 pm - 10:05 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
18h 40m1 stop Hong Kong Intl
Multiple Airlines Logo
2:15 pm - 7:06 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
31h 51m2 stops Hong Kong Intl Vancouver Intl
$860Multiple Airlines
Thu, Sep 3 - Mon, Sep 21
Multiple Airlines Logo
5:45 pm - 1:00 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
27h 15m2 stops Vancouver Intl Hong Kong Intl
Multiple Airlines Logo
2:15 pm - 9:10 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
34h 55m1 stop Hong Kong Intl
$861Multiple Airlines
Tue, Nov 3 - Tue, Nov 17
Asiana Airlines Logo
12:10 am - 1:50 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
22h 40m1 stop Incheon Intl
Asiana Airlines Logo
2:50 pm - 1:55 pmNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
15h 05m1 stop Incheon Intl
$899Asiana Airlines
Thu, Oct 29 - Mon, Nov 16
Asiana Airlines Logo
12:10 am - 1:50 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
22h 40m1 stop Incheon Intl
Asiana Airlines Logo
2:50 pm - 1:55 pmNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
15h 05m1 stop Incheon Intl
$899Asiana Airlines
Thu, Oct 29 - Sun, Nov 15
Asiana Airlines Logo
12:10 am - 1:50 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
21h 40m1 stop Incheon Intl
Asiana Airlines Logo
2:50 pm - 1:55 pmNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
15h 05m1 stop Incheon Intl
$907Asiana Airlines
Sun, Nov 1 - Sun, Nov 15

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Cathay Pacific flights from Seattle to Nanjing

Our best Cathay Pacific deals on Seattle to Nanjing flight tickets
Cathay Pacific
Sep 3
SEA12:25 pmSeattle/Tacoma Intl
33h 35m
1 stop
NKG1:00 pmNanjing Lukou Intl
Sep 21
NKG8:00 amNanjing Lukou Intl
17h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$759
Cathay Pacific
Nov 3
SEA10:50 amSeattle/Tacoma Intl
34h 10m
1 stop
NKG1:00 pmNanjing Lukou Intl
Nov 17
NKG8:20 amNanjing Lukou Intl
16h 50m
1 stop
SEA9:10 amSeattle/Tacoma Intl
$760
Cathay Pacific
Nov 3
SEA10:50 amSeattle/Tacoma Intl
34h 10m
1 stop
NKG1:00 pmNanjing Lukou Intl
Nov 22
NKG2:15 pmNanjing Lukou Intl
34h 55m
1 stop
SEA9:10 amSeattle/Tacoma Intl
$769

Asiana Airlines flights from Seattle to Nanjing

Our best Asiana Airlines deals on Seattle to Nanjing flight tickets
Asiana Airlines
Oct 29
SEA12:10 amSeattle/Tacoma Intl
22h 40m
1 stop
NKG1:50 pmNanjing Lukou Intl
Nov 16
NKG2:50 pmNanjing Lukou Intl
15h 05m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
$899
Asiana Airlines
Oct 27
SEA12:10 amSeattle/Tacoma Intl
22h 40m
1 stop
NKG1:50 pmNanjing Lukou Intl
Nov 15
NKG2:50 pmNanjing Lukou Intl
15h 05m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
$907
Asiana Airlines
Oct 1
SEA12:10 amSeattle/Tacoma Intl
22h 30m
1 stop
NKG1:40 pmNanjing Lukou Intl
Oct 18
NKG2:50 pmNanjing Lukou Intl
15h 25m
1 stop
SEA3:15 pmSeattle/Tacoma Intl
$927

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Nanjing that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Seattle to Nanjing that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Thu 9/3

12:25 pm-1:00 pm

1 stop33h 35m

Nanjing Lukou Intl

Mon 9/21

8:00 am-10:05 am

1 stop17h 05m

$759

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Tue 11/3

10:50 am-1:00 pm

1 stop34h 10m

Nanjing Lukou Intl

Tue 11/17

8:20 am-9:10 am

1 stop16h 50m

$760

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Wed 11/4

10:50 am-9:50 pm

1 stop19h 00m

Nanjing Lukou Intl

Sun 11/22

2:15 pm-9:10 am

1 stop34h 55m

$769

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Thu 11/5

10:50 am-1:00 pm

1 stop34h 10m

Nanjing Lukou Intl

Sun 11/22

2:15 pm-9:10 am

1 stop34h 55m

$769
Quickest round-trip

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Tue 11/3

10:50 am-9:50 pm

1 stop19h 00m

Nanjing Lukou Intl

Sat 11/21

8:20 am-9:10 am

1 stop16h 50m

$819

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Thu 9/3

12:25 pm-10:05 pm

1 stop18h 40m

Nanjing Lukou Intl

Mon 9/21

2:15 pm-7:06 am

2 stops31h 51m

$860

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Tue 11/3

5:45 pm-1:00 pm

2 stops27h 15m

Nanjing Lukou Intl

Tue 11/17

2:15 pm-9:10 am

1 stop34h 55m

$861

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Thu 10/29

12:10 am-1:50 pm

1 stop22h 40m

Nanjing Lukou Intl

Mon 11/16

2:50 pm-1:55 pm

1 stop15h 05m

$899

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Thu 10/29

12:10 am-1:50 pm

1 stop22h 40m

Nanjing Lukou Intl

Sun 11/15

2:50 pm-1:55 pm

1 stop15h 05m

$899

SeattleNanjing

SEA Seattle/Tacoma Intl - NKG Nanjing Lukou Intl

SEANKG

Seattle/Tacoma Intl

Sun 11/1

12:10 am-1:50 pm

1 stop21h 40m

Nanjing Lukou Intl

Sun 11/15

2:50 pm-1:55 pm

1 stop15h 05m

$907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Nanjing

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Nanjing Lukou Intl?

Asiana Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Nanjing Lukou Intl

When to book flights from Seattle to Nanjing

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Nanjing according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Nanjing (SEA to NKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Nanjing

Fastest flight time

21h 45m

Direct flights

None
The fastest flight from Seattle to Nanjing takes 21h 45m
There are no direct flights from Seattle to Nanjing. There are no popular flight routes from Seattle to Nanjing.
Search flight deals

Frequently asked questions about flying from Seattle to Nanjing

  • How far is Seattle/Tacoma Intl to Nanjing Lukou Intl by plane?

    A flight from Seattle/Tacoma Intl to Nanjing Lukou Intl will travel around 5753.6 mi. By plane, this route typically takes 21h 45m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Nanjing Lukou Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Nanjing Lukou Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Nanjing Lukou Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Nanjing Lukou Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Nanjing Lukou Intl Airport.

  • What documentation or ID do you need to fly to Nanjing Lukou Intl Airport?

    The necessary travel and health documents for your Nanjing Lukou Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Nanjing?

Best airlines flying from Seattle to Nanjing

Compare and see reviews for airlines that fly from Seattle to Nanjing with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $673Free CancellationRating
7.5
1,445 reviews
Search Cathay Pacific flights
Asiana AirlinesPriceFrom $849Free CancellationRating
8.1
554 reviews
Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Nanjing?

It is quick and easy to find Seattle to Nanjing flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nanjing that suits you.

Can I find flights from Seattle to Nanjing with flexible booking policies on momondo?

Yes. All flights to Nanjing from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Nanjing?

momondo helps you find the best flight between Seattle and Nanjing by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Nanjing right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Nanjing now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Nanjing and let you know when they change.

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