£83 Cheap Flights to Koh Samui Islands

View £83 flight on Wed, 24 Jun 2026Opens in a new window

Popular airlines

  • Bangkok Airways

  • Qatar Airways

  • Singapore Airlines

  • Lufthansa

  • Cathay Pacific

  • Etihad Airways

  • Emirates

Cheap round-trip flights to Koh Samui Islands

Prices were available within the past 7 days and start at £83 for one-way flights and £171 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Thu, 3 Sept - Sun, 6 Sept
KBV
Krabi
USM
Koh Samui
£171 Return, found 10 hours ago
£171
Return
found 10 hours ago
Select Bangkok Airways flight, departing Thu, 3 Sept from Krabi to Koh Samui, returning Sun, 6 Sept, priced at £171 found 10 hours ago
Scoot
Sun, 17 May - Thu, 21 May
SIN
Singapore
USM
Koh Samui
£204 Return, found 1 day ago
£204
Return
found 1 day ago
Select Scoot flight, departing Sun, 17 May from Singapore to Koh Samui, returning Thu, 21 May, priced at £204 found 1 day ago
Singapore Airlines
Thu, 27 Aug - Thu, 3 Sept
HKG
Hong Kong SAR
USM
Koh Samui
£337 Return, found 3 days ago
£337
Return
found 3 days ago
Select Singapore Airlines flight, departing Thu, 27 Aug from Hong Kong SAR to Koh Samui, returning Thu, 3 Sept, priced at £337 found 3 days ago
Emirates
Mon, 11 Jan - Mon, 18 Jan
HKG
Hong Kong SAR
USM
Koh Samui
£399 Return, found 3 days ago
£399
Return
found 3 days ago
Select Emirates flight, departing Mon, 11 Jan from Hong Kong SAR to Koh Samui, returning Mon, 18 Jan, priced at £399 found 3 days ago
EVA Airways
Mon, 4 May - Wed, 6 May
HKG
Hong Kong SAR
USM
Koh Samui
£441 Return, just found
£441
Return
just found
Select EVA Airways flight, departing Mon, 4 May from Hong Kong SAR to Koh Samui, returning Wed, 6 May, priced at £441 just found

Frequently asked questions

How do I find cheap flights to Koh Samui Islands that have flexible change policies?
By using our clever "No change fee" filter, that's how. Simply type in your preferred dates and destination, click the "Search" button, then tick the box directly under the "Flexible change policies" subheading (look to the left of your screen). Expedia makes it easy to find flexible and affordable airfares to Koh Samui Islands.
How can I find cheap tickets to Koh Samui Islands?
To pick up an awesome deal to Koh Samui Islands, book well ahead. Also use Expedia's "flexible dates" link above your search results. This will list prices for the days around your travel dates. In the last seven days, £171 was the lowest price for a flight to Koh Samui Islands.
How much is a flight to Koh Samui Islands?
There were lots of low-cost fares up for grabs in the last seven days, with the cost of a return flight to Koh Samui Islands varying between £171 and £731. Many lucky travellers locked in one-way flights from Krabi (KBV) for as low as £83.
When is the cheapest time to fly to Koh Samui Islands?
Flying on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest fare. Stay away from the weekends if possible, because Saturday is typically the most expensive day of the week. Spend the money you saved enjoying yourself in Koh Samui Islands instead!
How much is a plane ticket to Koh Samui Islands?
In the last seven days, fares cost between £171 and £731. Browse through our sensational deals to Koh Samui Islands, pick your favourite and then get packing!
What months are the cheapest to book a flight to Koh Samui Islands?
To secure a low-cost flight to Koh Samui Islands, book sometime in February when the price of airfares are at their cheapest. The most expensive time to book? In the USA, it's the month of December.

Travel information

Destination airport
Samui Intl. Airport
Destination airport IATA code
USM
Destination city name
Samui Intl. Airport
Return price
£171

Trending flights to Koh Samui Islands

Prices were available within the past 7 days and start at £83 for one-way flights and £171 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Mon, 27 Apr - Tue, 12 May
MAN
Manchester
USM
Koh Samui
£731 Return, found 2 hours ago
£731
Return
found 2 hours ago
Select Etihad Airways flight, departing Mon, 27 Apr from Manchester to Koh Samui, returning Tue, 12 May, priced at £731 found 2 hours ago

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