Flights to Koh Samui Islands from Tokyo - ￥33,187

View ￥33,187 flight on Sun, Jul 6, 2025Opens in a new window

Popular airlines from Tokyo to Koh Samui Islands

  • Thai Airways International

    Thai Airways International

  • Cathay Pacific

    Cathay Pacific

  • Bangkok Airways

    Bangkok Airways

  • Scoot

    Scoot

  • Hong Kong Airlines

    Hong Kong Airlines

  • Singapore Airlines

    Singapore Airlines

  • Vietnam Airlines

    Vietnam Airlines

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Cheap Flights from Tokyo to Koh Samui Islands (TYO-USM)

Prices were available within the past 7 days and start at ￥33,187 for one-way flights and ￥56,877 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, Jun 27 - Sat, Jul 5
NRT
Tokyo
USM
Koh Samui
￥56,877 Roundtrip, found 6 hours ago
￥56,877
Roundtrip
found 6 hours ago
Select Scoot flight, departing Fri, Jun 27 from Tokyo to Koh Samui, returning Sat, Jul 5, priced at ￥56,877 found 6 hours ago
Scoot
Sat, Jul 5 - Sat, Jul 12
NRT
Tokyo
USM
Koh Samui
￥61,064 Roundtrip, found 3 hours ago
￥61,064
Roundtrip
found 3 hours ago
Select Scoot flight, departing Sat, Jul 5 from Tokyo to Koh Samui, returning Sat, Jul 12, priced at ￥61,064 found 3 hours ago
Singapore Airlines
Thu, Nov 6 - Mon, Nov 10
HND
Tokyo
USM
Koh Samui
￥69,070 Roundtrip, found 4 days ago
￥69,070
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Thu, Nov 6 from Tokyo to Koh Samui, returning Mon, Nov 10, priced at ￥69,070 found 4 days ago
Thai Airways International
Fri, Sep 26 - Tue, Sep 30
NRT
Tokyo
USM
Koh Samui
￥104,390 Roundtrip, found 1 day ago
￥104,390
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Fri, Sep 26 from Tokyo to Koh Samui, returning Tue, Sep 30, priced at ￥104,390 found 1 day ago
EVA Airways
Thu, Mar 26 - Tue, Mar 31
HND
Tokyo
USM
Koh Samui
￥104,800 Roundtrip, found 4 days ago
￥104,800
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Thu, Mar 26 from Tokyo to Koh Samui, returning Tue, Mar 31, priced at ￥104,800 found 4 days ago
Vietnam Airlines
Tue, Sep 9 - Sat, Sep 13
NRT
Tokyo
USM
Koh Samui
￥113,220 Roundtrip, found 11 hours ago
￥113,220
Roundtrip
found 11 hours ago
Select Vietnam Airlines flight, departing Tue, Sep 9 from Tokyo to Koh Samui, returning Sat, Sep 13, priced at ￥113,220 found 11 hours ago

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

May is typically the cheapest month to fly

From ￥59,832 - ￥97,889 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.