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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!

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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
    IDR 20,963,908
  • Asiana Airlines
    SEA
    12:45
    29h 55m
    4 transfer
    XNN
    10:40
    Seattle-Tacoma International Airport - Caojiabao Airport
    Mon, Dec 30Asiana Airlines
    IDR 20,963,908
    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 IDR 28,574,855.
  • 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 travelSeptember
Peak season for travelNovember
Flight distance9,689.77km
Popular airlineAlaska Airlines