Cheap flights from Tokyo to Koh Samui Islands

View AU$374 flight on Thu, 28 Aug. 2025Opens in a new window

Popular airlines from Tokyo to Koh Samui Islands

  • Singapore Airlines

    Singapore Airlines

  • Thai Airways International

    Thai Airways International

  • Scoot

    Scoot

  • Bangkok Airways

    Bangkok Airways

  • Cathay Pacific

    Cathay Pacific

  • Hong Kong Airlines

    Hong Kong Airlines

  • EVA Airways

    EVA Airways

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Cheap Flights from Tokyo (TYO) 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.

Scoot
Thu, 28 Aug. - Tue, 2 Sep.
NRT
Tokyo
USM
Koh Samui
AU$735 Return, found 6 days ago
AU$735
Return
found 6 days ago
Select Scoot flight, departing Thu, 28 Aug. from Tokyo to Koh Samui, returning Tue, 2 Sep., priced at AU$735 found 6 days ago
Singapore Airlines
Thu, 28 Aug. - Tue, 2 Sep.
NRT
Tokyo
USM
Koh Samui
AU$763 Return, found 6 days ago
AU$763
Return
found 6 days ago
Select Singapore Airlines flight, departing Thu, 28 Aug. from Tokyo to Koh Samui, returning Tue, 2 Sep., priced at AU$763 found 6 days ago
Scoot
Thu, 28 Aug. - Tue, 2 Sep.
NRT
Tokyo
USM
Koh Samui
AU$766 Return, found 6 days ago
AU$766
Return
found 6 days ago
Select Scoot flight, departing Thu, 28 Aug. from Tokyo to Koh Samui, returning Tue, 2 Sep., priced at AU$766 found 6 days ago
Thai Airways International
Wed, 17 Sep. - Wed, 24 Sep.
NRT
Tokyo
USM
Koh Samui
AU$1,080 Return, found 1 day ago
AU$1,080
Return
found 1 day ago
Select Thai Airways International flight, departing Wed, 17 Sep. from Tokyo to Koh Samui, returning Wed, 24 Sep., priced at AU$1,080 found 1 day ago
Japan Airlines
Tue, 16 Sep. - Tue, 23 Sep.
NRT
Tokyo
USM
Koh Samui
AU$1,129 Return, found 2 days ago
AU$1,129
Return
found 2 days ago
Select Japan Airlines flight, departing Tue, 16 Sep. from Tokyo to Koh Samui, returning Tue, 23 Sep., priced at AU$1,129 found 2 days ago
Vietnam Airlines
Tue, 16 Sep. - Tue, 23 Sep.
NRT
Tokyo
USM
Koh Samui
AU$1,308 Return, found 2 days ago
AU$1,308
Return
found 2 days ago
Select Vietnam Airlines flight, departing Tue, 16 Sep. from Tokyo to Koh Samui, returning Tue, 23 Sep., priced at AU$1,308 found 2 days ago

Find the cheapest month to fly from Tokyo (TYO) to Koh Samui (USM)

May is typically the cheapest month to fly

From AU$638 - AU$1,021 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.