A beach with clear turquoise water, rocky outcrops, and several boats.

Cheap Flights to Similan Islands from HK$506

View HK$506 flight on Thu, 1 Oct 2026Opens in a new window

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Cheap round-trip flights to Similan Islands

Prices were available within the past 7 days and start at HK$506 for one-way flights and HK$1,124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, 4 Aug - Sat, 8 Aug
SIN
Singapore
HKT
Phuket
HK$1,124 Return, found 3 days ago
HK$1,124
Return
found 3 days ago
Select Scoot flight, departing Tue, 4 Aug from Singapore to Phuket, returning Sat, 8 Aug, priced at HK$1,124 found 3 days ago
Hahn Air Systems
Sat, 22 Aug - Thu, 27 Aug
BKK
Bangkok
HKT
Phuket
HK$1,232 Return, found 5 hours ago
HK$1,232
Return
found 5 hours ago
Select Hahn Air Systems flight, departing Sat, 22 Aug from Bangkok to Phuket, returning Thu, 27 Aug, priced at HK$1,232 found 5 hours ago
Bangkok Airways
Sat, 22 Aug - Thu, 27 Aug
BKK
Bangkok
HKT
Phuket
HK$1,622 Return, found 5 hours ago
HK$1,622
Return
found 5 hours ago
Select Bangkok Airways flight, departing Sat, 22 Aug from Bangkok to Phuket, returning Thu, 27 Aug, priced at HK$1,622 found 5 hours ago
HK Express
Fri, 15 Jan - Tue, 19 Jan
HKG
Hong Kong SAR
HKT
Phuket
HK$1,624 Return, found 1 day ago
HK$1,624
Return
found 1 day ago
Select HK Express flight, departing Fri, 15 Jan from Hong Kong SAR to Phuket, returning Tue, 19 Jan, priced at HK$1,624 found 1 day ago
Singapore Airlines
Sun, 23 Aug - Sat, 29 Aug
SIN
Singapore
HKT
Phuket
HK$1,698 Return, found 6 hours ago
HK$1,698
Return
found 6 hours ago
Select Singapore Airlines flight, departing Sun, 23 Aug from Singapore to Phuket, returning Sat, 29 Aug, priced at HK$1,698 found 6 hours ago

Frequently asked questions

How do I find cheap flights to Similan Islands that have flexible change policies?
When it comes to flying these days, flexibility is a must. That's why we have a "No change fee" search function to help you find flexible, cheap airfares to Similan Islands. It's on the left-hand side of your screen underneath the "Flexible change policies" subheading.
How can I find cheap tickets to Similan Islands?
You'll always score an unbeatable deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred travel date, then tick the flexible dates box above to reveal the cheapest prices for nearby days. HK$1,124 was the lowest price for a flight to Similan Islands in the last seven days.
How much is a flight to Similan Islands?
In the last seven days, round-trip tickets to Similan Islands sold for as little as HK$1,124 and reached a maximum price of HK$1,698. For one-way fares taking off from Bangkok (DMK), the lowest price during this time was only HK$506.
When is the cheapest time to fly to Similan Islands?
Taking off on a Tuesday, followed by a Monday, is usually the best way to score the cheapest airfare. Stay away from the weekends if possible, because Saturday is typically the most expensive day. Spend the funds you saved having fun in Similan Islands instead!
How much is a plane ticket to Similan Islands?
Flights to Similan Islands ranged from HK$1,124 to HK$1,698 in the last seven days. Usually, the sooner you make a reservation, the better the price.
What months are the cheapest to book a flight to Similan Islands?
An inexpensive month to secure a top deal to Similan Islands is February, while prices are at their highest in December. Keep clear of this month if you want to save your dollars.

Travel information

Destination airport
Phuket Intl.
Destination airport IATA code
HKT
Destination city name
Phuket
Return price
HK$852

Trending flights to Similan Islands

Prices were available within the past 7 days and start at HK$506 for one-way flights and HK$1,124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Fri, 15 Jan - Tue, 19 Jan
HKG
Hong Kong SAR
HKT
Phuket
HK$1,624 Return, found 1 day ago
HK$1,624
Return
found 1 day ago
Select HK Express flight, departing Fri, 15 Jan from Hong Kong SAR to Phuket, returning Tue, 19 Jan, priced at HK$1,624 found 1 day ago
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