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Cheap Flight Deals from Seattle to Xining

Discover our range of affordable one-way and round-trip flights from Seattle to Xining and kick-start your next adventure today!

  • Return
      • SEA12:45
        29h 55m
        2 stops
        XNN10:40
        Mon, Dec 30|Seattle - Xining|Asiana Airlines
        XNN10:55
        40h
        2 stops
        SEA10:55
        Mon, Jan 6|Xining - Seattle|China Eastern Airlines
        AU$ 2,078AU$ 5,951
        65% OFF
        65% OFF
        AU$ 5,951AU$ 2,078

        Choose Asiana Airlines flights from Seattle to Xining. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Mon, Dec 30-Mon, Jan 6, arriving at Caojiabao Airport. One-way Prices start from AU$ 2,078 including taxes and charges.

      • SEA10:40
        32h
        2 stops
        XNN10:40
        Mon, Dec 30|Seattle - Xining|Korean Air
        XNN10:55
        38h 5m
        2 stops
        SEA09:00
        Mon, Jan 6|Xining - Seattle|China Eastern Airlines
        AU$ 2,822AU$ 5,951
        53% OFF
        53% OFF
        AU$ 5,951AU$ 2,822

        Choose Korean Air flights from Seattle to Xining. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Mon, Dec 30-Mon, Jan 6, arriving at Caojiabao Airport. One-way Prices start from AU$ 2,822 including taxes and charges.

      • SEA06:10
        36h 10m
        2 stops
        XNN10:20
        Mon, Jan 20|Seattle - Xining|United Airlines
        XNN16:35
        32h 5m
        1 stop
        SEA08:40
        Mon, Jan 27|Xining - Seattle|Beijing Capital Airlines
        AU$ 3,011AU$ 5,951
        49% OFF
        49% OFF
        AU$ 5,951AU$ 3,011

        Choose United Airlines flights from Seattle to Xining. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Mon, Jan 20-Mon, Jan 27, arriving at Caojiabao Airport. One-way Prices start from AU$ 3,011 including taxes and charges.

      • SEA12:30
        53h 50m
        2 stops
        XNN10:20
        Mon, Jan 20|Seattle - Xining|Japan Airlines
        XNN16:35
        32h 5m
        1 stop
        SEA08:40
        Mon, Jan 27|Xining - Seattle|Beijing Capital Airlines
        AU$ 3,209
        AU$ 3,209

        Choose Japan Airlines flights from Seattle to Xining. The one-way connecting flight with Japan Airlines departs from Seattle-Tacoma International Airport on Mon, Jan 20-Mon, Jan 27, arriving at Caojiabao Airport. One-way Prices start from AU$ 3,209 including taxes and charges.

      • SEA11:45
        36h 5m
        2 stops
        XNN15:50
        Mon, Jan 20|Seattle - Xining|Delta Air Lines
        XNN16:35
        32h 5m
        1 stop
        SEA08:40
        Mon, Jan 27|Xining - Seattle|Beijing Capital Airlines
        AU$ 3,421
        AU$ 3,421

        Choose Delta Air Lines flights from Seattle to Xining. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Mon, Jan 20-Mon, Jan 27, arriving at Caojiabao Airport. One-way Prices start from AU$ 3,421 including taxes and charges.

      • SEA19:50
        52h
        2 stops
        XNN15:50
        Sun, Jan 5|Seattle - Xining|Delta Air Lines
        XNN14:10
        58h 25m
        2 stops
        SEA08:35
        Sun, Jan 12|Xining - Seattle|China Southern Airlines
        AU$ 3,718
        AU$ 3,718

        Choose Delta Air Lines flights from Seattle to Xining. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Sun, Jan 5-Sun, Jan 12, arriving at Caojiabao Airport. One-way Prices start from AU$ 3,718 including taxes and charges.

      • SEA10:40
        42h 5m
        2 stops
        XNN20:45
        Mon, Dec 30|Seattle - Xining|Delta Air Lines
        XNN14:50
        38h 40m
        2 stops
        SEA13:30
        Mon, Jan 6|Xining - Seattle|Shenzhen Airlines
        AU$ 3,844
        AU$ 3,844

        Choose Delta Air Lines flights from Seattle to Xining. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Mon, Dec 30-Mon, Jan 6, arriving at Caojiabao Airport. One-way Prices start from AU$ 3,844 including taxes and charges.

      • SEA06:00
        41h 50m
        2 stops
        XNN15:50
        Sun, Jan 5|Seattle - Xining|United Airlines
        XNN14:10
        58h 25m
        2 stops
        SEA08:35
        Sun, Jan 12|Xining - Seattle|China Southern Airlines
        AU$ 3,953
        AU$ 3,953

        Choose United Airlines flights from Seattle to Xining. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Sun, Jan 5-Sun, Jan 12, arriving at Caojiabao Airport. One-way Prices start from AU$ 3,953 including taxes and charges.

      • SEA12:30
        40h 15m
        2 stops
        XNN20:45
        Sun, Jan 5|Seattle - Xining|Japan Airlines
        XNN21:30
        52h 25m
        2 stops
        SEA09:55
        Sun, Jan 12|Xining - Seattle|Air China
        AU$ 4,024
        AU$ 4,024

        Choose Japan Airlines flights from Seattle to Xining. The one-way connecting flight with Japan Airlines departs from Seattle-Tacoma International Airport on Sun, Jan 5-Sun, Jan 12, arriving at Caojiabao Airport. One-way Prices start from AU$ 4,024 including taxes and charges.

      • SEA15:55
        30h 55m
        2 stops
        XNN14:50
        Sun, Dec 15|Seattle - Xining|Alaska Airlines
        XNN13:10
        59h 30m
        2 stops
        SEA08:40
        Sun, Dec 22|Xining - Seattle|Hainan Airlines
        AU$ 4,097
        AU$ 4,097

        Choose Alaska Airlines flights from Seattle to Xining. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Dec 15-Sun, Dec 22, arriving at Caojiabao Airport. One-way Prices start from AU$ 4,097 including taxes and charges.

      • SEA13:00
        3h 5m
        Nonstop
        XNN14:00
        Wed, Dec 18|Seattle - Xining|Asiana Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from Seattle to Xining

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Xining from Seattle have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Alternative Routes from Seattle to Xining

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Xining from Seattle which could help you save money and time.

  • Cheapest
    Asiana Airlines
    SEA
    12:45
    29h 55m
    4 transfer
    XNN
    10:40
    Seattle-Tacoma International Airport - Caojiabao Airport
    Mon, Dec 30Asiana Airlines
    AU$ 2,078
  • Asiana Airlines
    SEA
    12:45
    29h 55m
    4 transfer
    XNN
    10:40
    Seattle-Tacoma International Airport - Caojiabao Airport
    Mon, Dec 30Asiana Airlines
    AU$ 2,078
    Find More Flights

FAQ

  • When are flight from Seattle (SEA) to Xining (XNN) the cheapest?

    Airlines adjust prices for flights from Seattle to Xining based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Seattle (SEA) to Xining (XNN) cost?

    According to Trip.com's data, the lowest price is around AU$ 2,832.

  • What is the transportation method from the main airport to downtown in Xining?

    • The distance from Caojiabao Airport to downtown is about 25km, by taxi about 40 minutes.

  • How many airports in Xining (XNN)?

    There are 1 airport(s) in Xining (XNN): Caojiabao Airport.

How to find a cheap flight from Seattle to Xining

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Seattle to Xining

Off-season for travelNovember
Peak season for travelSeptember
Flight distance9,689.77km
Popular airlineAlaska Airlines

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