HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nanjing

$487+ Cheap flights from Seattle (SEA) to Nanjing (NKG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NKG
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Nanjing with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 July 29, 2025.

Round-trip from

$957
(oojo)

One-way from

$487
(oojo)
From Seattle/Tacoma Intl to Nanjing Lukou Intl
Search Deals
One-way flight from Seattle/Tacoma Intl to Nanjing Lukou Intl
Search Deals

Find 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 July 29, 2025.

This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:15 amSEA - NKG
2 stops23h 40mMultiple Airlines
Sat 9/274:55 pmNKG - SEA
2 stops38h 15mMultiple Airlines
Deal found 7/29$957
This oojo deal was found by Cheapflights users on 7/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:14 pmSEA - NKG
2 stops28h 21mAir China
Sat 9/278:55 pmNKG - SEA
2 stops39h 58mAir China
Deal found 7/27$1,027
This oojo deal was found by Cheapflights users on 7/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:15 pmSEA - NKG
1 stop32h 25mAsiana Airlines
Sat 9/272:50 pmNKG - SEA
2 stops23h 25mAsiana Airlines
Deal found 7/27$1,481

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 July 29, 2025.
Use the filters below to find and compare flights from Seattle to Nanjing that are best for you.

Fly from

Seattle

Fly to

Nanjing

Route

Depart

Return

Price

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Wed 9/10

1:15 am-3:55 pm

2 stops23h 40m

Nanjing Lukou Intl

Sat 9/27

4:55 pm-4:10 pm

2 stops38h 15m

$957

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Thu 9/11

5:14 pm-12:35 pm

2 stops28h 21m

Nanjing Lukou Intl

Sat 9/27

8:55 pm-9:53 pm

2 stops39h 58m

$1,027

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Thu 9/11

2:15 pm-1:40 pm

1 stop32h 25m

Nanjing Lukou Intl

Sat 9/27

2:50 pm-11:15 pm

2 stops23h 25m

$1,481

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Mon 8/25

1:20 pm-11:50 am

1 stop31h 30m

$487

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Mon 8/25

8:08 pm-1:00 pm

2 stops25h 52m

$498

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Thu 8/28

5:14 pm-10:05 am

2 stops25h 51m

$509

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Thu 8/28

11:35 am-10:30 am

1 stop31h 55m

$558

SeattleNanjing

SEA - NKG

SEANKG

Seattle/Tacoma Intl

Sun 8/24

1:15 am-5:15 pm

2 stops25h 00m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 29, 2025.
Read through reviews of airlines operating flights from Seattle to Nanjing, such as Korean Air, Asiana Airlines, and Hainan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very good
465 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Hainan Airlines
8.2
Very good
43 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Cathay Pacific
7.6
Good
948 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Air China
7.3
Good
91 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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.

  • What are the cheapest airlines to fly from Seattle to Nanjing one-way?

    The cheapest airlines for a one-way flight from Seattle to Nanjing are Korean Air ($487), Cathay Pacific ($498), and Air China ($509).

  • 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.

  • What is the cheapest month to book a flight from Seattle to Nanjing?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Nanjing (average of $976). Flying from Seattle to Nanjing in December is currently the most expensive (average of $1,854). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Nanjing

See prices for flight routes from nearby airports that may be better suited for you.
Pasco to Nanjing flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.