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Flights from Seattle to Nanjing

Find flight deals from Seattle to Nanjing for the next 3 months. Book one way flights from $391 or round trip flights from $722.

      • SEA 12:25 PM
        33h 35m
        1 stop
        NKG 1:00 PM
        Seattle - Nanjing | Fri, Sep 11 | Cathay Pacific
        NKG 2:15 PM
        35h 5m
        1 stop
        SEA 10:20 AM
        Nanjing - Seattle | Wed, Sep 16 | Cathay Pacific
        $722 $1,041
        31% off
        31% off
        $1,041 $722
      • SEA 12:25 PM
        33h 35m
        1 stop
        NKG 1:00 PM
        Seattle - Nanjing | Fri, Aug 21 | Cathay Pacific
        NKG 2:15 PM
        35h 5m
        1 stop
        SEA 10:20 AM
        Nanjing - Seattle | Fri, Aug 28 | Cathay Pacific
        $752 $1,041
        28% off
        28% off
        $1,041 $752
      • SEA 12:25 PM
        18h 40m
        1 stop
        NKG 10:05 PM
        Seattle - Nanjing | Thu, Sep 3 | Cathay Pacific
        NKG 2:15 PM
        35h 5m
        1 stop
        SEA 10:20 AM
        Nanjing - Seattle | Sun, Sep 6 | Cathay Pacific
        $772 $1,041
        26% off
        26% off
        $1,041 $772
      • SEA 12:25 PM
        33h 35m
        1 stop
        NKG 1:00 PM
        Seattle - Nanjing | Sat, Aug 29 | Cathay Pacific
        NKG 8:00 AM
        17h 20m
        1 stop
        SEA 10:20 AM
        Nanjing - Seattle | Wed, Sep 2 | Cathay Pacific
        $798
        23% off
        $1,041 $798
      • SEA 12:10 AM
        22h 30m
        1 stop
        NKG 1:40 PM
        Seattle - Nanjing | Fri, Sep 11 | Asiana Airlines
        NKG 2:50 PM
        15h 25m
        1 stop
        SEA 3:15 PM
        Nanjing - Seattle | Wed, Sep 16 | Asiana Airlines
        $879
        16% off
        $1,041 $879
      • SEA 12:25 PM
        18h 40m
        1 stop
        NKG 10:05 PM
        Seattle - Nanjing | Thu, Aug 27 | Cathay Pacific
        NKG 8:00 AM
        17h 20m
        1 stop
        SEA 10:20 AM
        Nanjing - Seattle | Sat, Aug 29 | Cathay Pacific
        $895
        14% off
        $1,041 $895
      • SEA 12:10 AM
        22h 30m
        1 stop
        NKG 1:40 PM
        Seattle - Nanjing | Fri, Aug 28 | Asiana Airlines
        NKG 2:50 PM
        15h 55m
        1 stop
        SEA 3:45 PM
        Nanjing - Seattle | Wed, Sep 2 | Asiana Airlines
        $908
        13% off
        $1,041 $908
      • SEA 1:35 PM
        33h 5m
        1 stop
        NKG 1:40 PM
        Seattle - Nanjing | Wed, Sep 16 | Alaska Airlines
        NKG 2:50 PM
        15h 25m
        1 stop
        SEA 3:15 PM
        Nanjing - Seattle | Sun, Sep 20 | Asiana Airlines
        $913
        12% off
        $1,041 $913
      • SEA 12:25 PM
        33h 35m
        1 stop
        NKG 1:00 PM
        Seattle - Nanjing | Wed, Sep 16 | Cathay Pacific
        NKG 2:50 PM
        15h 25m
        1 stop
        SEA 3:15 PM
        Nanjing - Seattle | Sun, Sep 20 | Asiana Airlines
        $915
        12% off
        $1,041 $915
      • SEA 12:10 AM
        22h 30m
        1 stop
        NKG 1:40 PM
        Seattle - Nanjing | Thu, Sep 3 | Asiana Airlines
        NKG 2:50 PM
        15h 25m
        1 stop
        SEA 3:15 PM
        Nanjing - Seattle | Sun, Sep 6 | Asiana Airlines
        $916
        12% off
        $1,041 $916
      • SEA 1:00 PM
        17h 25m
        1 stop
        NKG 2:00 PM
        Seattle - Nanjing | Wed, Jul 22 | Normal Airline
        NKG 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Nanjing - Seattle | Fri, Jul 24 | Normal Airline
        Find more flights
        Find more flights
      • SEA 1:35 PM
        33h 5m
        1 stop
        NKG 1:40 PM
        Seattle - Nanjing | Wed, Sep 2 | Alaska Airlines
        $391 $494
        21% off
        21% off
        $494 $391
      • SEA 1:35 PM
        33h 5m
        1 stop
        NKG 1:40 PM
        Seattle - Nanjing | Fri, Sep 4 | Alaska Airlines
        $392 $494
        21% off
        21% off
        $494 $392
      • SEA 12:25 PM
        33h 35m
        1 stop
        NKG 1:00 PM
        Seattle - Nanjing | Wed, Sep 2 | Cathay Pacific
        $401 $494
        19% off
        19% off
        $494 $401
      • SEA 12:25 PM
        18h 40m
        1 stop
        NKG 10:05 PM
        Seattle - Nanjing | Mon, Aug 24 | Cathay Pacific
        $401
        19% off
        $494 $401
      • SEA 1:35 PM
        33h 5m
        1 stop
        NKG 1:40 PM
        Seattle - Nanjing | Mon, Sep 7 | Alaska Airlines
        $402
        19% off
        $494 $402
      • SEA 12:25 PM
        33h 35m
        1 stop
        NKG 1:00 PM
        Seattle - Nanjing | Mon, Sep 7 | Cathay Pacific
        $424
        14% off
        $494 $424
      • SEA 12:25 PM
        18h 40m
        1 stop
        NKG 10:05 PM
        Seattle - Nanjing | Tue, Sep 1 | Cathay Pacific
        $428
        13% off
        $494 $428
      • SEA 12:25 PM
        33h 35m
        1 stop
        NKG 1:00 PM
        Seattle - Nanjing | Thu, Aug 20 | Cathay Pacific
        $430
        13% off
        $494 $430
      • SEA 1:35 PM
        33h 5m
        1 stop
        NKG 1:40 PM
        Seattle - Nanjing | Fri, Sep 11 | Alaska Airlines
        $432
        13% off
        $494 $432
      • SEA 12:25 PM
        33h 35m
        1 stop
        NKG 1:00 PM
        Seattle - Nanjing | Mon, Sep 14 | Cathay Pacific
        $434
        12% off
        $494 $434
      • SEA 1:00 PM
        17h 25m
        1 stop
        NKG 2:00 PM
        Seattle - Nanjing | Wed, Jul 22 | Normal Airline
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        Find more flights

Find cheap airlines flights from Seattle to Nanjing

You can choose from 1 airlines that fly from Seattle to Nanjing, including Cathay Pacific, Alaska Airlines has lowest fares on this route.
Cathay Pacific logo Cathay Pacific
Airlines are determined based on actual purchased flight tickets from Seattle to Nanjing according to previous 12 months data from Trip.com.

Flight Info | Seattle to Nanjing

The distance between Seattle and Nanjing is approximately 9,304.14 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$391
Cheapest round-trip ticket price$722
Off-season for travelNovember
Peak season for travelJuly
Flight distance9,304.14 km
Popular airlineCathay Pacific
Flight statistics for the Seattle–Nanjing route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Seattle to Nanjing (SEA-NKG)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as $391 on Cheapest nonstop routes (e.g. SEA to NKG on Wed, Sep 2), while Cathay Pacific offers Cheapest nonstop round-trips from $722 departing on Fri, Sep 11 and returning on Wed, Sep 16.
  • At the moment, you can catch a nonstop flight from Seattle to Nanjing with the following airlines, including: Korean Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Nanjing is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Seattle to Nanjing, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 2, with one-way flights priced at just $391.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Nanjing travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seattle to Nanjing is November, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Seattle to Nanjing on July 20, 2026 with Alaska Airlines, with prices starting at $508.
  • You can land at any one of the following hubs in Nanjing, with Seattle-Tacoma International Airport to Nanjing Lukou International Airport (SEA-NKG) is by far the most common option on this route: Nanjing Lukou International Airport (NKG).
  • The time difference between Nanjing and Seattle is 16h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.