C$297 Cheap Flights from Samui International (USM) to Shanghai (CSHA)

Compare Samui International to Shanghai flight deals

Find the cheapest month or even day of the year to fly to Shanghai

Book the best Shanghai fare with no extra fees

Flight deals from Samui International to Shanghai

Looking for a cheap last-minute deal or the best return flight from Samui International Airport to Shanghai? If you want to travel next month, return fares start from C$707. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Samui International to Shanghai

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Samui International to Shanghai flights are currently cheapest in September.

Alternative Samui International to Shanghai routes

Looking for the cheapest, fastest or easiest route from Samui International to Shanghai? You could fly into the following airports instead.

Koh Samui to Shanghai: Flight information

The things to know before you go.
Cheapest flight foundC$298
Cheapest month to flySeptember

Finding cheap flights from Samui International to Shanghai: Frequently asked questions

There are 2 airports in Shanghai: Shanghai Hongqiao and Shanghai Pudong.
The best price we found for a return flight from Samui International to Shanghai is C$578. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Samui International to Shanghai. But we found flights with one or more stops from C$578.
As of May 2026, there are no flights flying from Samui International to Shanghai.
The cheapest month to fly from Samui International to Shanghai is usually September.
If you're flying from Samui International Airport, the cheapest airport near Shanghai is Shanghai Pudong – which is 32.7 km away from the centre of Shanghai. We've found flights into this airport from C$578.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Samui International Airport to Shanghai on Friday, September 11, 2026.
No airlines currently offer direct flights between Samui International Airport and Shanghai. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Shanghai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Shanghai is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 19°C. August is typically the warmest month in Shanghai, when it usually averages around 29°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 4°C. The rainiest month is June.
Currently, Bangkok Airways offers the cheapest flight tickets to Shanghai.

Travelling from Koh Samui Airport (USM) to Shanghai: what you need to know

  • Shanghai is 1 hour ahead of Thailand, where Koh Samui Airport is located. Shanghai operates on the UTC+8 timezone.

  • To ensure you get on your flight from USM to Shanghai, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • You can expect longer lines during popular months such as August and other peak seasons. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • You won't need a visa for China if you hold a passport from Thailand and are visiting for tourism purposes. Travel documentation and visa requirements are subject to change. So before locking in your flight tickets from Koh Samui Airport to Shanghai, check with your airline and your destination country's local embassy or consulate for the latest information.

  • In search of a convenient hotel near USM? If you're boarding an early flight from Koh Samui Airport to Shanghai, these accommodation options will have you moments from your check-in counter:

How to find the cheapest flights from Koh Samui Airport (USM) to Shanghai

  • C$297 is the best price for a one-way ticket from Koh Samui Airport to Shanghai. A return flight starts from C$578. These fares can change depending on availability.

  • It's a good idea to book as early as possible if you're hoping to get cheap tickets from USM to Shanghai. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your travel plans, check out the 'Whole month' tool. It'll find the cheapest price across the month when searching for your ticket from Koh Samui Airport to Shanghai.

  • Log into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a better deal on this route. It's simple to do, and it'll save you from looking for cheap tickets from USM to Shanghai every day.

  • Take advantage of the filters to find your ideal journey. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Koh Samui Airport to Shanghai, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Airports in Shanghai

Shanghai Pudong International Airport (PVG)

Shanghai Hongqiao International Airport (SHA)

Best time to go to Shanghai

  • It's time to plan your travel dates for your flight from Koh Samui Airport to Shanghai. July is the most popular month to travel to Shanghai. If you prefer a more low-key vibe, go in April.

  • Before you book a flight from Koh Samui Airport to Shanghai, think about the type of weather you enjoy. August is the warmest month in Shanghai, with temperatures ranging from 23ºC to 34ºC.

  • Look for cheap flights from USM to Shanghai in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -1ºC and 10ºC on average.

More about Shanghai

  • After locking in your flight from Koh Samui Airport to Shanghai, think about where you'd like to stay in this city. Make one of these accommodation options your base for exploring Shanghai:

  • Every great adventure has to include a little sightseeing. The Bund Sightseeing Avenue, Yu Garden and Shanghai Tower are must-do's during your Shanghai adventure.

Complete your Shanghai trip with a car rental

  • Finding you a cheap flight from Koh Samui Airport to Shanghai isn't the only trick up our sleeve. Check out our car rentals in Shanghai and explore on your own terms. We find deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.