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Cheap flight deals from Seattle to Sanya

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
  • One way
  • 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 fly from Seattle to Sanya?

We monitor flight fares to help you find the best deals effortlessly
  • 1622
  • 2329
  • Jul

    306
  • 713
  • 1420
  • 2127
  • Aug

    283
  • 410
  • 1117
  • 1824
  • 2531
  • Sep

    17
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Seattle to Sanya

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines
From $544
Korean Air
From $554
Frontier Airlines
From $563
Delta Air Lines
From $572
Asiana Airlines
From $594
Hawaiian Airlines
From $599
Japan Airlines
From $734
Alaska Airlines
From $747
EVA Air
From $839
Philippine Airlines
From $844

Alternative Cheap Routes from Seattle to Sanya

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Sanya.
  • SEASYX
    Tue, Jul 8
    One way2 transfer
    From $544

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Sanya (SYX) the cheapest?
    Airlines adjust prices for flights from Seattle to Sanya 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 do flights from Seattle (SEA) to Sanya (SYX) cost?
    According to Trip.com's data, the lowest price is around $2,356.
  • How many airports are there in Sanya (SYX)?
    There are 1 airport(s) near Sanya (SYX): Sanya Phoenix International Airport.

Flight Info | to

Cheapest direct flight price$950
Off-season for travelMay
Peak season for travelMay
Flight distance11,073 km
Popular airlineAmerican Airlines