$722 Cheap Flights from Gold Coast (OOL) to Samui Intl. Airport (USM)

View $722 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Coolangatta Airport (OOL) to Samui Intl. Airport (USM)

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Cheap Flights from Gold Coast to Samui Intl. Airport (OOL-USM)

Prices were available within the past 7 days and start at $722 for one-way flights and $1,162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,162 Roundtrip, found 6 days ago
$1,162
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,162 found 6 days ago
Qantas Airways
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,197 Roundtrip, found 6 days ago
$1,197
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,197 found 6 days ago
Qantas Airways
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,199 Roundtrip, found 6 days ago
$1,199
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,199 found 6 days ago
Qantas Airways
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,229 Roundtrip, found 6 days ago
$1,229
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,229 found 6 days ago
Qantas Airways
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,232 Roundtrip, found 6 days ago
$1,232
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,232 found 6 days ago
Qantas Airways
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,235 Roundtrip, found 6 days ago
$1,235
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,235 found 6 days ago
Qantas Airways
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,236 Roundtrip, found 6 days ago
$1,236
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,236 found 6 days ago
Qantas Airways
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,241 Roundtrip, found 6 days ago
$1,241
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,241 found 6 days ago
Qantas Airways
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,258 Roundtrip, found 6 days ago
$1,258
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,258 found 6 days ago
Singapore Airlines
Sat, Oct 25 - Sun, Nov 2
OOL
Gold Coast
USM
Koh Samui
$1,344 Roundtrip, found 6 days ago
$1,344
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Sat, Oct 25 from Gold Coast to Koh Samui, returning Sun, Nov 2, priced at $1,344 found 6 days ago
Flights from Gold Coast (OOL) to Samui Intl. Airport (USM)
Origin airport
Coolangatta
Destination airport
Samui Intl. Airport
Roundtrip price
$1,162
Distance
4417 mi

Gold Coast to Samui Intl. Airport Flights

The cheapest times to fly from Gold Coast to Samui Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Gold Coast to Samui Intl. Airport are during the month of October. You can find some of the cheapest flights from Gold Coast to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Gold Coast to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Gold Coast to Samui Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Gold Coast to Samui Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Gold Coast to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $722 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Gold Coast to Samui Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Gold Coast to Samui Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Coolangatta Airport (OOL) to Ko Samui Airport (USM) cost?
Discover the latest flight deals from OOL to USM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from OOL to USM?
The cheapest flights from OOL to USM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from OOL to USM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from OOL to USM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Coolangatta Airport (OOL) to Ko Samui Airport (USM)?
You'll need to hop on a flight with a layover when traveling from Coolangatta Airport (OOL) to Ko Samui Airport (USM). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from OOL to USM?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Coolangatta Airport (OOL) to Ko Samui Airport (USM)?
To avoid potential delays on the Coolangatta Airport (OOL) to Ko Samui Airport (USM) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Coolangatta Airport (OOL) to Ko Samui Airport (USM) last-minute?
Holding off until right before your break to book a flight from OOL to USM often results in higher prices. While you might find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book an OOL to USM flight and hotel package?
Compared with arranging hotels and flights separately, booking an OOL to USM flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Coolangatta Airport (OOL) to Ko Samui Airport (USM)?
Usually, it's possible to reschedule or cancel your OOL to USM flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.