Nanjing

$783+ Cheap flights from Seattle (SEA) to Nanjing (NKG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NKG
Jun 19 — Jun 261
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Cheap flight deals from Seattle to Nanjing

Cheapest flights from Seattle to Nanjing
Explore the most affordable flight options available from Seattle to Nanjing. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This Cathay Pacific deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:45 am
SEA
-
NKG
1 stop19h 20m
Cathay Pacific
Fri 10/22:15 pm
NKG
-
SEA
1 stop34h 50m
Cathay Pacific
Deal found 5/19$783
This BusinessClass deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:45 am
SEA
-
NKG
1 stop19h 20m
Cathay Pacific
Sun 11/82:15 pm
NKG
-
SEA
1 stop34h 55m
Cathay Pacific
Deal found 5/20$891
This KAYAK deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:10 am
SEA
-
NKG
1 stop22h 30m
Asiana Airlines
Thu 11/52:50 pm
NKG
-
SEA
1 stop15h 05m
Asiana Airlines
Deal found 5/20$895
This Asiana Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:10 am
SEA
-
NKG
1 stop22h 30m
Asiana Airlines
Tue 11/102:50 pm
NKG
-
SEA
1 stop15h 05m
Asiana Airlines
Deal found 5/20$906
This FlightHub deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:10 am
SEA
-
NKG
1 stop22h 30m
Asiana Airlines
Fri 11/62:50 pm
NKG
-
SEA
1 stop15h 05m
Asiana Airlines
Deal found 5/20$911
This KAYAK deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:45 am
SEA
-
NKG
1 stop34h 15m
Cathay Pacific
Tue 11/108:20 am
NKG
-
SEA
1 stop16h 50m
Cathay Pacific
Deal found 5/20$919
This KAYAK deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:45 am
SEA
-
NKG
1 stop19h 20m
Cathay Pacific
Sat 11/78:20 am
NKG
-
SEA
1 stop16h 50m
Cathay Pacific
Deal found 5/20$938
This BusinessClass deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:45 am
SEA
-
NKG
1 stop34h 15m
Cathay Pacific
Sat 11/78:20 am
NKG
-
SEA
1 stop16h 50m
Cathay Pacific
Deal found 5/20$941
This KAYAK deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:10 am
SEA
-
NKG
1 stop22h 30m
Asiana Airlines
Thu 11/52:50 pm
NKG
-
SEA
1 stop15h 05m
Asiana Airlines
Deal found 5/20$943
This Asiana Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:10 am
SEA
-
NKG
1 stop22h 30m
Asiana Airlines
Fri 10/22:50 pm
NKG
-
SEA
1 stop15h 25m
Asiana Airlines
Deal found 5/17$956
This Korean Air deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:50 pm
SEA
-
NKG
1 stop32h 00m
Korean Air
Fri 11/61:45 pm
NKG
-
SEA
2 stops41h 40m
Korean Air
Deal found 5/20$967

Find flight deals from Seattle to Nanjing

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Nanjing (NKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$783
(Cathay Pacific)
Provider with most accurate pricing for Seattle/Tacoma Intl-Nanjing Lukou Intl flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Nanjing Lukou Intl flights.
From Seattle/Tacoma Intl to Nanjing Lukou Intl

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 20, 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
Quickest round-trip

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Sun 10/18

12:10 am-1:40 pm

1 stop22h 30m

Nanjing Lukou Intl

Tue 11/10

2:50 pm-1:55 pm

1 stop15h 05m

$906

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Fri 10/16

12:10 am-1:40 pm

1 stop22h 30m

Nanjing Lukou Intl

Tue 11/10

2:50 pm-1:55 pm

1 stop15h 05m

$956

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Mon 9/28

12:10 am-1:40 pm

1 stop22h 30m

Nanjing Lukou Intl

Fri 10/2

2:50 pm-3:15 pm

1 stop15h 25m

$956

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Thu 10/15

12:10 am-1:40 pm

1 stop22h 30m

Nanjing Lukou Intl

Mon 11/9

2:50 pm-1:55 pm

1 stop15h 05m

$956

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Thu 10/15

12:10 am-1:40 pm

1 stop22h 30m

Nanjing Lukou Intl

Tue 11/10

2:50 pm-1:55 pm

1 stop15h 05m

$956

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Thu 10/15

12:10 am-1:40 pm

1 stop22h 30m

Nanjing Lukou Intl

Fri 11/6

2:50 pm-1:55 pm

1 stop15h 05m

$1,006

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Tue 10/20

7:05 pm-1:00 pm

2 stops26h 55m

Nanjing Lukou Intl

Sat 11/7

8:20 am-9:10 am

1 stop16h 50m

$1,065

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Tue 9/29

11:45 am-10:05 pm

1 stop19h 20m

Nanjing Lukou Intl

Fri 10/2

8:00 am-9:01 am

2 stops40h 01m

$1,088
Cheapest one-way

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Tue 6/16

7:00 am-1:25 pm

3 stops39h 25m

$2,218

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Mon 11/9

5:45 pm-11:20 pm

2 stops37h 35m

$2,816

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Nanjing

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Nanjing in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Nanjing flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Nanjing flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Nanjing flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Nanjing flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Nanjing flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Nanjing

Have a flexible travel schedule? Discover the best time to fly to Nanjing from Seattle with our price prediction graph.
Estimated round-trip 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.

Reviews of airlines servicing Nanjing

Get insights into the airlines that provide service to Nanjing. 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 Nanjing. Reviews last updated May 20, 2026.
Read through reviews of airlines operating flights from Seattle to Nanjing, such as Asiana Airlines and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Boarding

8.3

Entertainment

7.6

Comfort

8.0

Crew

8.5

Food

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only

Overall

8.1

Boarding

8.3

Entertainment

7.6

Comfort

8.0

Crew

8.5

Food

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only

Overall

8.1

Boarding

8.3

Entertainment

7.6

Comfort

8.0

Crew

8.5

Food

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only

Related info for your journey

Find useful and relevant information for your journey from Seattle to Nanjing. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Seattle to Nanjing?

    Departing from Seattle to Nanjing will take you 22h 30m. The distance between Seattle and Nanjing is about 5777 mi.

  • What are the cheapest airlines flying from Seattle to Nanjing round-trip?

    Our cheapest airline available from Seattle to Nanjing is Cathay Pacific. Our recent data shows that you can find tickets from as low as $673 on this airline. An additional option worth looking into is Asiana Airlines, starting at $849.

  • Can I find deals for flights from Seattle to Nanjing that include hotel bookings?

    Yes. In addition to deals on Seattle to Nanjing flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Nanjing?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Nanjing.

  • Can I find deals for business class flights from Seattle to Nanjing?

    Yes. Cheapflights offers flight deals from Seattle to Nanjing by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Seattle to Nanjing

Discover the top 2 airlines that operate flights from Seattle to Nanjing. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$673Average$1,146FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$849Average$959FlexibilityNo cancel feeOn-time76%

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