$889 Cheap Cathay Pacific flights Seattle (SEA) to Nanjing (NKG)

View $889 flight on Mon, Aug 11, 2025Opens in a new window

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$889 Cheap Cathay Pacific flights Seattle (SEA) to Nanjing (NKG)

Prices were available within the past 7 days and start at $889 for one-way flights and $1,569 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, Sep 11 - Wed, Oct 15
SEA
Seattle
NKG
Nanjing
$1,569 Roundtrip, found 2 days ago
$1,569
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Thu, Sep 11 from Seattle to Nanjing, returning Wed, Oct 15, priced at $1,569 found 2 days ago
Flights from Seattle (SEA) to Nanjing (NKG)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Lukou Intl.
Airlines serving
Air China, Cathay Pacific, Korean Air, United
Popular airline
Cathay Pacific
Distance
5781 mi

Frequently asked questions

How much is a Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Lukou Intl. Airport (NKG)?
Landing cheap one-way Cathay Pacific flights from SEA to NKG from $889 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $1,569 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to NKG with Cathay Pacific?
Browse for round-trip or one-way flights to Nanjing in January or December. You could find an affordable fare with Cathay Pacific during these quieter months.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Lukou Intl. Airport (NKG) with Cathay Pacific?
Check for Cathay Pacific flights from SEA to NKG about one month before you want to leave. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Cathay Pacific fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Lukou Intl. Airport (NKG)?
Click on the "Nonstop" filter when browsing for direct Cathay Pacific flights from SEA to NKG. You can also compare other carriers servicing the same direct trip.
What is the earliest Cathay Pacific flight from SEA to NKG?
Sort your results by "Morning" and "Early Morning" to find the earliest flights from SEA to NKG. Leaving early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Cathay Pacific fly into in Nanjing?
Lukou Intl. Airport (NKG) is the main Nanjing hub for Cathay Pacific flights from Seattle - Tacoma Intl. Airport (SEA).
What kind of luggage can I take on a Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Lukou Intl. Airport (NKG)?
You can have 1 cabin bag weighing up to 33 lb and dimensions less than 22 inches x 9 inches x 14 inches. You may also bring a small personal item onboard when flying standard economy from SEA to NKG with Cathay Pacific. Baggage restrictions may vary by fare type and cabin class, so check Cathay Pacific's website to avoid extra fees at the airport.
Why fly with Cathay Pacific from SEA to NKG?
Offering an excellent in-flight experience and a 5-star airline rating, Cathay Pacific is a popular option for many travelers heading from SEA to NKG. What's more, if you're a Marco Polo Club and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Lukou Intl. Airport (NKG)?
Typically, you can cancel or change your flight, although additional fees may apply if your booking was made over 24 hours ago. Want to keep your options open? Make use of Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you have to revise your plans. To update your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.