Travelling from Koh Samui Airport (USM) to Colombo: what you need to know
Colombo is 1 hour 30 minutes behind Thailand, where Koh Samui Airport is located. Colombo operates on the UTC+5:30 timezone.
For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your flight from USM to Colombo.
You'll likely experience bigger queues in popular months like August and other peak periods. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.
When travelling to Sri Lanka for tourism purposes, you'll need an e-visa if you hold a passport from Thailand. However, visa rules can change and you may need further documentation depending on the purpose and duration of your trip. Always check the most recent guidelines before booking your cheap ticket from Koh Samui Airport to Colombo.
Searching for a handy hotel close to USM? If you're boarding an early flight from Koh Samui Airport to Colombo, these accommodation options will have you sleeping moments from your check-in counter:
How to find the cheapest flights from Koh Samui Airport (USM) to Colombo
The best price we've seen for a one-way ticket from Koh Samui Airport to Colombo is C$385. The cheapest price for a return flight is C$928. Keep in mind fares can change due to demand at the time of booking.
Don't wait until the last minute. You're more likely to get cheap tickets from USM to Colombo if you book early. Airlines often have some amazing early bird discounts.
The 'Whole month' tool shows you the cheapest tickets from Koh Samui Airport to Colombo throughout the entire month. It's the best way to find a bargain if your plans are flexible.
Getting a cheap ticket from USM to Colombo couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when there's a better deal.
Use the filters to tailor your flights from Koh Samui Airport to Colombo. Simply select your ideal departure and arrival times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to see the best deals.
Airports in Colombo
Colombo Ratmalana Airport (RML)
Colombo Ratmalana Airport (RML) to central Colombo takes around 39 minutes by car. It's approximately 16 kilometres away.
If you're travelling on public transport, expect a journey of around 1 hour and 16 minutes.
The last thing you want is a long journey to your hotel if you're landing late on a flight from Koh Samui Airport to Colombo. Reserve one of these accommodation options near RML instead:
Bandaranaike International Airport (CMB)
After your flight from Koh Samui Airport to Colombo has hit the runway, you can reach the city centre in around 39 minutes by car. Central Colombo is approximately 32 kilometres from Bandaranaike International Airport (CMB).
You can also travel using public transport, which will take around 1 hour and 31 minutes.
After your flight from USM to Colombo, rest your head at a hotel close to CMB. These are some great options that'll help you switch to relaxation mode:
Best time to go to Colombo
Before locking in your flights from Koh Samui Airport to Colombo, consider which time of year works best for you. Peak season in Colombo offers a vibrant atmosphere and plenty of activities, while low season brings cheaper hotel rates and fewer crowds.
When booking your flight from Koh Samui Airport to Colombo, think about the type of weather you enjoy. March is the warmest month in Colombo, with temperatures ranging from 24ºC to 33ºC.
For cooler conditions, search for a cheap flight from USM to Colombo in January when temperatures average between 22ºC and 32ºC.
More about Colombo
After booking your flight from Koh Samui Airport to Colombo, think about where you'll stay in this city. Make one of these options your base for exploring Colombo:
There are so many things to see and do in this city it can be hard to figure out where to begin. Gangaramaya Temple, Independence Square & Independence Memorial Hall and Viharamahadevi Park are leading attractions which should be on every Colombo itinerary.
Complete your Colombo trip with a car rental
Finding you a cheap flight from Koh Samui Airport to Colombo isn't the only thing we're good at. Check out our car rentals in Colombo and travel at your own pace. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare rates and then book with no fees.
