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Find cheap one-way flights from Seattle to Xining starting at €1,252.

For as little as €1,252, you can take your next adventure to Xining without breaking the bank. Choose between one-way and return tickets from Seattle below.

  • Round-trip

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

When is the cheapest time to book flights from Seattle to Xining?

These price trend charts carefully monitor and predict how flight prices from Seattle to Xining will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

Find cheap flights from Seattle to Xining by different airports

There are various non-direct routes from Seattle to Xining which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Asiana Airlines
    SEA
    12:45
    29h 55m
    4 transfer
    XNN
    10:40
    Seattle-Tacoma International Airport - Caojiabao Airport
    Mon, Dec 30Asiana Airlines
    €1,252
  • Asiana Airlines
    SEA
    12:45
    29h 55m
    4 transfer
    XNN
    10:40
    Seattle-Tacoma International Airport - Caojiabao Airport
    Mon, Dec 30Asiana Airlines
    €1,252
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Seattle to Xining based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Seattle (SEA) to Xining (XNN) cost?

    According to Trip.com's data, the lowest price is around €1,706.
  • What is the transportation method from the main airport to downtown in Xining?

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

How to find a cheap flight from Seattle to Xining

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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

Seattle to Xining Flight Information

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