A mermaid statue on a rocky outcrop by a beach with clear blue water and a distant island.

Cheap Flights to Koh Samet from HK$811

View HK$811 flight on Sun, 20 Sept 2026Opens in a new window

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Cheap round-trip flights to Koh Samet

Prices were available within the past 7 days and start at HK$811 for one-way flights and HK$2,025 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Sun, 2 Aug - Sat, 8 Aug
CNX
Chiang Mai
UTP
Chonburi Province
HK$2,025 Return, found 5 hours ago
HK$2,025
Return
found 5 hours ago
Select Thai Lion Mantari flight, departing Sun, 2 Aug from Chiang Mai to Chonburi Province, returning Sat, 8 Aug, priced at HK$2,025 found 5 hours ago
Bangkok Airways
Thu, 10 Dec - Fri, 11 Dec
HKT
Phuket
UTP
Chonburi Province
HK$2,283 Return, found 1 day ago
HK$2,283
Return
found 1 day ago
Select Bangkok Airways flight, departing Thu, 10 Dec from Phuket to Chonburi Province, returning Fri, 11 Dec, priced at HK$2,283 found 1 day ago
Thai Lion Mantari
Sun, 2 Aug - Sun, 9 Aug
CNX
Chiang Mai
UTP
Chonburi Province
HK$2,333 Return, found 3 days ago
HK$2,333
Return
found 3 days ago
Select Thai Lion Mantari flight, departing Sun, 2 Aug from Chiang Mai to Chonburi Province, returning Sun, 9 Aug, priced at HK$2,333 found 3 days ago
Singapore Airlines
Sat, 22 Aug - Wed, 26 Aug
HKG
Hong Kong SAR
UTP
Chonburi Province
HK$5,362 Return, found 4 days ago
HK$5,362
Return
found 4 days ago
Select Singapore Airlines flight, departing Sat, 22 Aug from Hong Kong SAR to Chonburi Province, returning Wed, 26 Aug, priced at HK$5,362 found 4 days ago
Singapore Airlines
Sat, 19 Sept - Wed, 23 Sept
HKG
Hong Kong SAR
UTP
Chonburi Province
HK$5,363 Return, found 1 day ago
HK$5,363
Return
found 1 day ago
Select Singapore Airlines flight, departing Sat, 19 Sept from Hong Kong SAR to Chonburi Province, returning Wed, 23 Sept, priced at HK$5,363 found 1 day ago

Frequently asked questions

How do I find cheap flights to Koh Samet that have flexible change policies?
We understand that travel arrangements can change very quickly, so locking in a flexible fare with Expedia is always a clever idea. Simply mark the "No change fee" box below the "Flexible change policies" filter. Your affordable, flexible flight to Koh Samet is just a few clicks away.
How can I find cheap tickets to Koh Samet?
You'll always score a terrific deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then click on the flexible dates link above to see the cheapest prices for nearby days. HK$2,025 was the cheapest price for a flight to Koh Samet in the last seven days.
How much is a flight to Koh Samet?
There were plenty of low-cost fares up for grabs in the last seven days, with the cost of a return air ticket to Koh Samet ranging between HK$2,025 and HK$12,197. Many lucky travelers nabbed one-way seats from Phuket (HKT) for only HK$811.
When is the cheapest time to fly to Koh Samet?
If you're not fixed on what date you jet off to Koh Samet, depart early in the week. The most economical day to take off is generally Tuesday, closely followed by Monday. Saturday is typically the priciest day, with many people preferring to fly on the weekend.
How much is a plane ticket to Koh Samet?
In the last seven days, fares cost between HK$2,025 and HK$12,197. Scroll through our amazing deals to Koh Samet, pick your favorite and then get ready for your getaway!
What months are the cheapest to book a flight to Koh Samet?
February is the best month to get your hands on an impressive deal to Koh Samet. Keep in mind that the most expensive time to purchase tickets in the USA isn't during the height of summer, but the festive month of December.

Travel information

Destination airport
Utapao Intl.
Destination airport IATA code
UTP
Destination city name
Utapao
Return price
HK$2,025

Trending flights to Koh Samet

Prices were available within the past 7 days and start at HK$811 for one-way flights and HK$2,025 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Sat, 22 Aug - Wed, 26 Aug
HKG
Hong Kong SAR
UTP
Chonburi Province
HK$5,362 Return, found 4 days ago
HK$5,362
Return
found 4 days ago
Select Singapore Airlines flight, departing Sat, 22 Aug from Hong Kong SAR to Chonburi Province, returning Wed, 26 Aug, priced at HK$5,362 found 4 days ago

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