SHA to USM, Shanghai Hongqiao International Airport to Samui Airport Cheap Flights

Based on HopeGoo data, Spring Airlines offers one-way fares as low as US$192 on Cheapest nonstop routes (e.g. PVG to USM on Tue, Mar 17), while Spring Airlines offers Cheapest nonstop round-trips from US$445 departing on Mon, Mar 23 and returning on Fri, Mar 27.

At the moment, you can catch a nonstop flight from Shanghai to Koh Samui with the following airlines, including: Spring Airlines China Eastern Airlines Shanghai Airlines Juneyao Airlines Scoot Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Shanghai to Koh Samui 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.

To find best deals on flights from Shanghai to Koh Samui, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Mar 17, with one-way flights priced at just US$192. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Spring Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Koh Samui travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Shanghai to Koh Samui is November, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Shanghai to Koh Samui on February 25, 2026 with Spring Airlines, with prices starting at US$505.

You can land at any one of the following hubs in Koh Samui, with Shanghai Pudong International Airport to Samui Airport (PVG-USM) is by far the most common option on this route: Samui Airport (USM).

The time difference between Koh Samui and Shanghai is 1h.

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 HopeGoo, 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.