Cheap flights from Dublin to Koh Samui Islands

View AU$1,181 flight on Sun, 31 Aug. 2025Opens in a new window

Popular airlines from Dublin to Koh Samui Islands

  • Air France

    Air France

  • British Airways

    British Airways

  • Etihad Airways

    Etihad Airways

  • Swiss International Air Lines

    Swiss International Air Lines

  • Qatar Airways

    Qatar Airways

  • Turkish Airlines

    Turkish Airlines

  • Finnair

    Finnair

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Cheap Flights from Dublin (DUB) to Koh Samui Islands (USM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Sun, 31 Aug. - Tue, 9 Sep.
DUB
Dublin
USM
Koh Samui
AU$1,542 Return, found 3 days ago
AU$1,542
Return
found 3 days ago
Select Air France flight, departing Sun, 31 Aug. from Dublin to Koh Samui, returning Tue, 9 Sep., priced at AU$1,542 found 3 days ago
Aer Lingus
Sun, 31 Aug. - Tue, 9 Sep.
DUB
Dublin
USM
Koh Samui
AU$1,554 Return, found 3 days ago
AU$1,554
Return
found 3 days ago
Select Aer Lingus flight, departing Sun, 31 Aug. from Dublin to Koh Samui, returning Tue, 9 Sep., priced at AU$1,554 found 3 days ago
Qatar Airways
Thu, 2 Oct. - Tue, 7 Oct.
DUB
Dublin
USM
Koh Samui
AU$1,618 Return, found 5 days ago
AU$1,618
Return
found 5 days ago
Select Qatar Airways flight, departing Thu, 2 Oct. from Dublin to Koh Samui, returning Tue, 7 Oct., priced at AU$1,618 found 5 days ago
Air France
Sun, 31 Aug. - Tue, 9 Sep.
DUB
Dublin
USM
Koh Samui
AU$1,627 Return, found 3 days ago
AU$1,627
Return
found 3 days ago
Select Air France flight, departing Sun, 31 Aug. from Dublin to Koh Samui, returning Tue, 9 Sep., priced at AU$1,627 found 3 days ago
Etihad Airways
Sun, 31 Aug. - Tue, 9 Sep.
DUB
Dublin
USM
Koh Samui
AU$1,692 Return, found 3 days ago
AU$1,692
Return
found 3 days ago
Select Etihad Airways flight, departing Sun, 31 Aug. from Dublin to Koh Samui, returning Tue, 9 Sep., priced at AU$1,692 found 3 days ago
Emirates
Sun, 31 Aug. - Tue, 9 Sep.
DUB
Dublin
USM
Koh Samui
AU$1,842 Return, found 3 days ago
AU$1,842
Return
found 3 days ago
Select Emirates flight, departing Sun, 31 Aug. from Dublin to Koh Samui, returning Tue, 9 Sep., priced at AU$1,842 found 3 days ago
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