Cheap Flights from Xining to Sanya from US$136

Frequently Asked Questions

• What are the cheapest flights from Xining to Sanya (XNN-SYX)?

  Based on Trip.com data, Sichuan Airlines offers one-way fares as low as US$136 on Cheapest nonstop routes (e.g. XNN to SYX on Sun, Jun 21), while Sichuan Airlines offers Cheapest nonstop round-trips from US$367 departing on Mon, Jun 29 and returning on Mon, Jul 6.

• Which airlines offer flights from Xining to Sanya?

  At the moment, several airlines serve connecting flights from Xining to Sanya, including: Sichuan Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• How long is a flight from Xining to Sanya?

  It takes about 5 hours 4 minutes to fly from Xining to Sanya.

• When is the best time to book flights from Xining to Sanya?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Xining to Sanya is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Xining to Sanya?

  Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Xining to Sanya. You can check the weekly schedule for popular airlines on this route below: Sichuan Airlines: S/M/T/W/T/F/S -- 3U3208 (16:02)

• How can I find the best deals on flights from Xining to Sanya?

  To find best deals on flights from Xining to Sanya, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jun 21, with one-way flights priced at just US$136.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Sichuan Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Sanya travel is around December.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Xining (XNN) to Sanya (SYX) the cheapest?

  The cheapest months to fly from Xining to Sanya is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Xining to Sanya on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Xining to Sanya on June 15, 2026 with Sichuan Airlines, with prices starting at US$347.

• Which airports can I fly to for Sanya from Xining?

  You can land at any one of the following hubs in Sanya, with Xining Caojiapu International Airport to Sanya Phoenix International Airport (XNN-SYX) is by far the most common option on this route: Sanya Phoenix International Airport (SYX).

• Is there any time difference between Xining and Sanya?

  The time difference between Sanya and Xining is 0h.

• How do I change or cancel my ticket from Xining to Sanya?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.