Flights to Koh Samui from Trang - ￥18,788

View ￥18,788 flight on Mon, Jan 26, 2026Opens in a new window

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Cheap Flights from Trang to Koh Samui (KBV-USM)

Prices were available within the past 7 days and start at ￥18,788 for one-way flights and ￥35,927 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Sun, Sep 7 - Sat, Sep 13
KBV
Krabi
USM
Koh Samui
￥35,927 Roundtrip, found 1 day ago
￥35,927
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Sun, Sep 7 from Krabi to Koh Samui, returning Sat, Sep 13, priced at ￥35,927 found 1 day ago
Bangkok Airways
Sun, Jul 20 - Wed, Jul 23
KBV
Krabi
USM
Koh Samui
￥50,254 Roundtrip, found 5 days ago
￥50,254
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Sun, Jul 20 from Krabi to Koh Samui, returning Wed, Jul 23, priced at ￥50,254 found 5 days ago
Bangkok Airways
Sun, Jul 20 - Wed, Jul 23
KBV
Krabi
USM
Koh Samui
￥50,769 Roundtrip, found 5 days ago
￥50,769
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Sun, Jul 20 from Krabi to Koh Samui, returning Wed, Jul 23, priced at ￥50,769 found 5 days ago
Bangkok Airways
Sun, Jul 20 - Wed, Jul 23
KBV
Krabi
USM
Koh Samui
￥51,387 Roundtrip, found 5 days ago
￥51,387
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Sun, Jul 20 from Krabi to Koh Samui, returning Wed, Jul 23, priced at ￥51,387 found 5 days ago
Bangkok Airways
Sun, Jul 20 - Wed, Jul 23
KBV
Krabi
USM
Koh Samui
￥52,829 Roundtrip, found 5 days ago
￥52,829
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Sun, Jul 20 from Krabi to Koh Samui, returning Wed, Jul 23, priced at ￥52,829 found 5 days ago
Thai Vietjet
Sun, Sep 7 - Sat, Sep 13
KBV
Krabi
USM
Koh Samui
￥71,780 Roundtrip, found 1 day ago
￥71,780
Roundtrip
found 1 day ago
Select Thai Vietjet flight, departing Sun, Sep 7 from Krabi to Koh Samui, returning Sat, Sep 13, priced at ￥71,780 found 1 day ago

Find the cheapest month to fly from Krabi (KBV) to Koh Samui (USM)

May is typically the cheapest month to fly

From ￥20,100 - ￥34,569 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.