Cheap Flights from Seoul to Sanya from S$ 119

Frequently Asked Questions

• Which airlines offer the cheapest flights from Seoul to Sanya?

  Based on Trip.com data, Xiamen Airlines offers Cheapest nonstop one-way flights from S$ 119 (for example, ICN–SYX on Mon, Nov 23). For a Cheapest nonstop return flight, Xiamen Airlines offers fares from S$ 243, departing on Wed, Oct 21 and returning on Sat, Oct 24.

• Which airlines offer flights from Seoul to Sanya?

  At the moment, several airlines serve connecting flights from Seoul to Sanya, including: Shanghai 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 Seoul (SEL) to Sanya (SYX)?

  It takes about 6 hours 45 minutes to fly from Seoul (SEL) to Sanya (SYX).

• When is the best time to book flights from Seoul 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 Seoul 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 can I find the best deals on flights from Seoul to Sanya?

  Here are some tips for finding the best flight deals from Seoul to Sanya on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Mon, Nov 23, with one-way fares from just S$ 119.
  · Compare airlines. Shandong Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Sanya.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Seoul to Sanya to get the best price?

  The cheapest month to book a flight from Seoul to Sanya is usually November, when demand is lower.

• Which upcoming date is the cheapest for flights from Seoul to Sanya?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Seoul to Sanya on October 25, 2026 with Xiamen Airlines, with prices starting at S$ 121.

• Which airports should you choose for flights from Seoul to Sanya?

  Flights to Sanya can arrive at: Sanya Phoenix International Airport (SYX). The most common route connects Incheon International Airport and Sanya Phoenix International Airport (ICN–SYX).

• What is the time difference between Seoul and Sanya?

  The time difference between Sanya and Seoul is 1h.

• How can I change or cancel my flight ticket from Seoul to Sanya?

  Tickets can only be changed or cancelled 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.

• What is the average cost of a one-way flight from Seoul to Sanya?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seoul to Sanya is S$ 396. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Seoul to Sanya?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Seoul to Sanya is S$ 514. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Seoul to Sanya on Trip.com?

  Enter Seoul and Sanya, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Seoul to Sanya route?

  HK Expressare the most popular budget airlines flying from Seoul to Sanya. Check baggage, seat and payment fees before comparing the final price.