SEA - NKG

$499 Find Cheap Flights from Seattle to Nanjing - Compare and Save

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Everything you should know

Cheapest round-trip
$779
Typical prices: $887-$1,081
Cathay Pacific
Mon 10/8Sun 11/4
SEA - NKG • 1 stop
Cheapest one-way
$499
Typical prices: $456-$570
Asiana Airlines
Mon 10/8
SEA - NKG • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Seattle and Nanjing. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 15% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Hong Kong Intl (HKG)
Cheapest • Avg $1,037 (round-trip)
Incheon Intl (ICN)
Shortest trip • 19h 01m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Seattle to Nanjing (SEA-NKG)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Nanjing

Thu, Oct 8 - Wed, Nov 4
Cathay Pacific Logo
11:45 am - 10:05 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
19h 20m1 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
$779Cathay Pacific
Wed, Nov 11 - Tue, Nov 24
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
$779Cathay Pacific
Wed, Nov 4 - 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
8:20 am - 9:10 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
16h 50m1 stop Hong Kong Intl
$779Cathay Pacific
Wed, Nov 11 - Wed, Nov 25
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
$779Cathay Pacific
Thu, Oct 8 - Tue, Nov 3
Multiple Airlines Logo
11:45 am - 10:05 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
19h 20m1 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
$784Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
7:10 pm - 1:00 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
26h 50m2 stops Los Angeles Hong Kong Intl
Multiple Airlines Logo
8:00 am - 10:05 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
17h 05m1 stop Hong Kong Intl
$842Multiple Airlines
Wed, Nov 11 - Wed, Nov 25
Multiple Airlines Logo
10:50 am - 1:00 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
34h 10m1 stop Hong Kong Intl
Multiple Airlines Logo
2:15 pm - 6:06 amNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
31h 51m2 stops Hong Kong Intl Vancouver Intl
$843Multiple Airlines
Thu, Oct 8 - Sun, Oct 18
Asiana Airlines Logo
12:10 am - 1:40 pmSEA  Seattle/Tacoma Intl-NKG Nanjing Lukou Intl
22h 30m1 stop Incheon Intl
Asiana Airlines Logo
2:50 pm - 3:15 pmNKG  Nanjing Lukou Intl-SEA Seattle/Tacoma Intl
15h 25m1 stop Incheon Intl
$893Asiana Airlines
Sun, Jan 31 - Fri, Feb 26
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
$895Asiana Airlines
Thu, Nov 12 - Sun, Nov 29
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
$899Asiana Airlines
Booking Insights

Price, demand and travel trends for Seattle to Nanjing flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Nanjing with more confidence.

How much is a round-trip flight from Seattle to Nanjing?

Round-trip flights from Seattle to Nanjing start at $779. Prices are below average for this route right now, with typical round-trip fares ranging from $887 to $1,081. The lowest price found in the past 5 days was $779 on Cathay Pacific.

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Key details for Seattle to Nanjing flights

Low season

February

Cheapest flight

$499
Best time to beat the crowds but there is an average 12% increase in price.
Flight from Seattle to Nanjing

When to book flights from Seattle to Nanjing

Are your dates flexible? Find out the best times to travel from Seattle to Nanjing based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Nanjing flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Seattle to Nanjing?

    Flights from Seattle to Nanjing usually depart from Seattle/Tacoma Intl (SEA) and arrive at Nanjing Lukou Intl (NKG).

  • What cabin classes can I book on flights from Seattle to Nanjing?

    Only Economy Class is available on flights from Seattle to Nanjing.

  • Which airports do connecting flights from Seattle to Nanjing pass through?

    Connecting flights from Seattle to Nanjing most commonly pass through:

    • Incheon Intl (ICN) - 67% of one-stop connections
    • Hong Kong Intl (HKG) - 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Seattle to Nanjing?

    Yes. Being flexible with your travel dates can save you up to 26% on the Seattle to Nanjing route. Thursday is the cheapest departure day at $906 round-trip on average, while Tuesday is the most expensive at $1,215, a difference of $309. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Nanjing?

    Some of the most popular sights in Nanjing are Xuanwu Lake, Confucius Temple and Nanjing University. These are among the most viewed places in Nanjing on KAYAK.

  • How long is a flight from Seattle to Nanjing?

    A nonstop flight from Seattle to Nanjing takes 0h 00m, covering 5,777 miles.

  • What are the earliest and latest flights from Seattle to Nanjing?

    These are the earliest and latest flight times available from Seattle to Nanjing:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Seattle to Nanjing?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Seattle to Nanjing changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $779 to $1,789. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Seattle to Nanjing looking right now?

    One-way fares from Seattle to Nanjing are currently higher than usual. Average one-way flight prices are about $594, which is 11% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Seattle to Nanjing?

    Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 19h 01m, compared with 20h 03m via Hong Kong Intl (HKG).

  • What is the time difference between Seattle and Nanjing?

    Nanjing is 15 hours ahead of Seattle (China Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Seattle to Nanjing flight?

    Round-trip flights from Seattle to Nanjing range from $887 to $1,081, with an average of $959 over the past 12 months. Anything below $887 counts as a good deal.

Your guide to booking Seattle to Nanjing flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $906 - about $309 less than Tuesday (25% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Nanjing trip for April. Fares historically average $811 round-trip in that month - typically $423 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Nanjing Lukou Intl Airport.
    - Pullman Nanjing Lukou Airport

Everything you need to know for your flight from Seattle to Nanjing

Information on your arrival and departure airports

Seattle (SEA)
Nanjing (NKG)