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Cheap Flights from Muscat (MCT) to Koh Samui (USM)

Compare Muscat to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

Book the best Samui International fare with no extra fees

Flight deals from Muscat to Samui International

Looking for a cheap last-minute deal or the best return flight from Muscat to Samui International? Find the lowest prices on one-way and return tickets right here.
Koh Samui.$902 per passenger.Departing Tue, 11 Nov, returning Tue, 18 Nov.Return flight with SalamAir and Bangkok Airways.Outbound indirect flight with SalamAir, departs from Muscat on Tue, 11 Nov, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Tue, 18 Nov, arriving in Muscat.Price includes taxes and charges.From $902, select.
Koh Samui.$1,068 per passenger.Departing Fri, 29 Aug, returning Fri, 5 Sep.Return flight with SalamAir and Bangkok Airways.Outbound indirect flight with SalamAir, departs from Muscat on Fri, 29 Aug, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Fri, 5 Sep, arriving in Muscat.Price includes taxes and charges.From $1,068, select.
Koh Samui.$1,077 per passenger.Departing Fri, 3 Oct, returning Thu, 16 Oct.Return flight with SalamAir and Bangkok Airways.Outbound indirect flight with SalamAir, departs from Muscat on Fri, 3 Oct, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Thu, 16 Oct, arriving in Muscat.Price includes taxes and charges.From $1,077, select.
Koh Samui.$1,090 per passenger.Departing Thu, 25 Sep, returning Tue, 30 Sep.Return flight with Oman Air.Outbound indirect flight with Oman Air, departs from Muscat on Thu, 25 Sep, arriving in Samui International.Inbound indirect flight with Oman Air, departs from Samui International on Tue, 30 Sep, arriving in Muscat.Price includes taxes and charges.From $1,090, select.
Koh Samui.$1,141 per passenger.Departing Mon, 15 Sep, returning Fri, 3 Oct.Return flight with SalamAir and Bangkok Airways.Outbound indirect flight with SalamAir, departs from Muscat on Mon, 15 Sep, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Fri, 3 Oct, arriving in Muscat.Price includes taxes and charges.From $1,141, select.
Koh Samui.$1,208 per passenger.Departing Fri, 23 Jan, returning Thu, 5 Feb.Return flight with Oman Air.Outbound indirect flight with Oman Air, departs from Muscat on Fri, 23 Jan, arriving in Samui International.Inbound indirect flight with Oman Air, departs from Samui International on Thu, 5 Feb, arriving in Muscat.Price includes taxes and charges.From $1,208, select.
Koh Samui.$1,245 per passenger.Departing Wed, 20 Aug, returning Sat, 30 Aug.Return flight with SalamAir and Bangkok Airways.Outbound indirect flight with SalamAir, departs from Muscat on Wed, 20 Aug, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Sat, 30 Aug, arriving in Muscat.Price includes taxes and charges.From $1,245, select.
Koh Samui.$1,598 per passenger.Departing Fri, 16 Jan, returning Fri, 30 Jan.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Muscat on Fri, 16 Jan, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Fri, 30 Jan, arriving in Muscat.Price includes taxes and charges.From $1,598, select.

Find the cheapest month to fly from Muscat to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Muscat to Samui International flights are currently cheapest in November.
Jul
from $1,615
Aug
from $1,245
Sep
from $1,090
Oct
from $1,077
Nov
from $902
Dec
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Jan
from $1,598
Feb
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Mar
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Apr
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May
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Jun
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Muscat to Samui International: Alternative routes

Compare routes from Muscat to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

Muscat to Koh Samui: Flight information

The things to know before you go.
Cheapest flight found$902
Cheapest month to flyNovember

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

The best price we found for a return flight from Muscat to Samui International is $902. 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 Muscat to Samui International. But we found flights with one or more stops from $902.
As of July 2025, there are no flights flying from Muscat to Samui International.
The cheapest month to fly from Muscat to Samui International is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Muscat Airport to Samui International Airport on Tuesday, 11 November 2025.
No airlines currently offer direct flights between Muscat Airport and Samui International Airport. 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 Samui International 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 Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, SalamAir offers the cheapest flight tickets to Samui International.

Travelling from Muscat International Airport (MCT) to Koh Samui Airport (USM): what you need to know

  • To ensure you catch your MCT to USM flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Flying during a peak time such as July? School holidays and other high seasons can lead to longer lines and delays at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.

  • Pick a stopover if you want to break up your flight. Simply deselect 'Direct flights only' to look at your options for tickets from Muscat International Airport to Koh Samui Airport. Suvarnabhumi Airport is a top stopover on the MCT to USM route.

How to find the cheapest flights from Muscat International Airport (MCT) to Koh Samui Airport (USM)

  • At the moment, $427 is the lowest price we've seen for a one-way Muscat International Airport to Koh Samui Airport flight. The best price for a return plane ticket is $902. Keep in mind that fares may change due to availability when booking.

  • It's often best to book ahead of time if you're looking for cheap tickets from MCT to USM. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Getting cheap flights from Muscat International Airport to Koh Samui Airport is more likely if you can be flexible with your travel plans. Use the 'Whole month' search tool to see the lowest fares across every month and bag a great deal.

  • Save time looking for cheap flights from MCT to USM by creating a Price Alert. You'll receive an email or push notification on the app when fares go down.

  • Tailor your flights using filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Muscat International Airport to Koh Samui Airport.

Handy information about Muscat International Airport (MCT)

  • Muscat International Airport scores top marks for its on-time performance. 85.46% of flights that take off from MCT land on time.

  • Central Muscat to Muscat International Airport is around 11 kilometres. Depending on traffic, it'll take you about 10 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The trip on public transport will take about 1 hour 50 minutes.

  • Looking for a convenient hotel near MCT? If you're catching an early flight from Muscat International Airport to Koh Samui Airport, these stays will have you sleeping moments from your departure gate:

Arriving at Koh Samui Airport (USM)

  • If you're arriving on a late Muscat International Airport to Koh Samui Airport flight, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and sleeping not long after at one of these options near USM:

  • Pick up a Koh Samui Airport rental car and explore Koh Samui and beyond with your own wheels. Asap car hire, Hertz and Drive Car Hire are leading providers to choose from here.

  • Booking your ride from Koh Samui Airport around four weeks ahead can help you secure the lowest rate.

Getting from Koh Samui Airport (USM) to central Koh Samui

  • Koh Samui Airport is about 3 kilometres from central Koh Samui. The time it takes to get there in a cab or ride-share will depend on the time of day, so do some research beforehand.

When to fly to Koh Samui Airport (USM)

  • It's time to plan your trip dates for your flight from Muscat International Airport to Koh Samui Airport. July is the most popular month to visit Koh Samui. If you like a quieter vibe, go in February.

Explore more of Thailand

  • Koh Samui has loads to offer, but there are so many other parts of Thailand waiting to be discovered. Around 467 kilometres north of Koh Samui, a trip to Bangkok will keep you on the go. Start with leading sights like Grand Palace, Wat Arun and Wat Phra Kaew.

  • Chon Buri is another sought-after destination in Thailand and is around 434 kilometres north of Koh Samui. No journey is complete without a visit to Wat Ton Son, Forest and Phra Phutthasihing Hall.

Plan the rest of your trip from Muscat to Koh Samui

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