Flights to Koh Samui from Itami

View ฿15,100 flight on Sun, 13 Jul 2025Opens in a new window

Popular airlines from Itami to Koh Samui

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Cheap Flights from Itami (OSA) to Koh Samui (USM)

Prices were available within the past 7 days and start at ฿15,100 for one-way flights and ฿14,875 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 20 Aug - Sat, 30 Aug
KIX
Osaka
USM
Koh Samui
฿14,875 Return, found 4 days ago
฿14,875
Return
found 4 days ago
Select Scoot flight, departing Wed, 20 Aug from Osaka to Koh Samui, returning Sat, 30 Aug, priced at ฿14,875 found 4 days ago
Scoot
Wed, 20 Aug - Sat, 30 Aug
KIX
Osaka
USM
Koh Samui
฿15,613 Return, found 4 days ago
฿15,613
Return
found 4 days ago
Select Scoot flight, departing Wed, 20 Aug from Osaka to Koh Samui, returning Sat, 30 Aug, priced at ฿15,613 found 4 days ago
EVA Airways
Sat, 6 Sep - Sun, 14 Sep
KIX
Osaka
USM
Koh Samui
฿25,520 Return, found 4 days ago
฿25,520
Return
found 4 days ago
Select EVA Airways flight, departing Sat, 6 Sep from Osaka to Koh Samui, returning Sun, 14 Sep, priced at ฿25,520 found 4 days ago
China Airlines
Sat, 6 Sep - Sun, 14 Sep
KIX
Osaka
USM
Koh Samui
฿25,785 Return, found 4 days ago
฿25,785
Return
found 4 days ago
Select China Airlines flight, departing Sat, 6 Sep from Osaka to Koh Samui, returning Sun, 14 Sep, priced at ฿25,785 found 4 days ago
Japan Airlines
Sat, 6 Sep - Sun, 14 Sep
KIX
Osaka
USM
Koh Samui
฿26,360 Return, found 4 days ago
฿26,360
Return
found 4 days ago
Select Japan Airlines flight, departing Sat, 6 Sep from Osaka to Koh Samui, returning Sun, 14 Sep, priced at ฿26,360 found 4 days ago
Cathay Pacific
Sat, 6 Sep - Sun, 14 Sep
KIX
Osaka
USM
Koh Samui
฿30,310 Return, found 4 days ago
฿30,310
Return
found 4 days ago
Select Cathay Pacific flight, departing Sat, 6 Sep from Osaka to Koh Samui, returning Sun, 14 Sep, priced at ฿30,310 found 4 days ago

Find the cheapest month to fly from Osaka (KIX) to Koh Samui (USM)

May is typically the cheapest month to fly

From ฿12,634 - ฿23,069 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.