Cheap flights from Hanoi to Koh Samui

View AU$307 flight on Sat, 10 May 2025Opens in a new window

Popular airlines from Hanoi to Koh Samui

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Cheap Flights from Hanoi (HAN) to Koh Samui (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.

Bangkok Airways
Thu., 15 May - Thu., 22 May
HAN
Hanoi
USM
Koh Samui
AU$644 Return, found 20 hours ago
AU$644
Return
found 20 hours ago
Select Bangkok Airways flight, departing Thu., 15 May from Hanoi to Koh Samui, returning Thu., 22 May, priced at AU$644 found 20 hours ago
Bangkok Airways
Thu., 15 May - Thu., 22 May
HAN
Hanoi
USM
Koh Samui
AU$652 Return, found 20 hours ago
AU$652
Return
found 20 hours ago
Select Bangkok Airways flight, departing Thu., 15 May from Hanoi to Koh Samui, returning Thu., 22 May, priced at AU$652 found 20 hours ago
Scoot
Thu., 15 May - Thu., 22 May
HAN
Hanoi
USM
Koh Samui
AU$660 Return, found 20 hours ago
AU$660
Return
found 20 hours ago
Select Scoot flight, departing Thu., 15 May from Hanoi to Koh Samui, returning Thu., 22 May, priced at AU$660 found 20 hours ago
Vietnam Airlines
Thu., 15 May - Thu., 22 May
HAN
Hanoi
USM
Koh Samui
AU$729 Return, found 20 hours ago
AU$729
Return
found 20 hours ago
Select Vietnam Airlines flight, departing Thu., 15 May from Hanoi to Koh Samui, returning Thu., 22 May, priced at AU$729 found 20 hours ago
Thai Airways International
Thu., 15 May - Thu., 22 May
HAN
Hanoi
USM
Koh Samui
AU$791 Return, found 20 hours ago
AU$791
Return
found 20 hours ago
Select Thai Airways International flight, departing Thu., 15 May from Hanoi to Koh Samui, returning Thu., 22 May, priced at AU$791 found 20 hours ago
Singapore Airlines
Tue., 13 May - Sun., 18 May
HAN
Hanoi
USM
Koh Samui
AU$1,001 Return, found 1 day ago
AU$1,001
Return
found 1 day ago
Select Singapore Airlines flight, departing Tue., 13 May from Hanoi to Koh Samui, returning Sun., 18 May, priced at AU$1,001 found 1 day ago
*Available to Expedia members.