Cheap Flights from Hanoi to Koh Samui : ✈️ HAN→USM from HK$1,789

    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
    payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Hanoi (HAN) to Koh Samui (USM)

Prices were available within the past 7 days and start at HK$1,789 for one-way flights and HK$3,333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Monday, 2 Sep - Thursday, 5 Sep
HAN
Hanoi
USM
Ko Samui
HK$3,333 Return, found 5 days ago
HK$3,333
Return
found 5 days ago
Select Scoot flight, departing Monday, 2 Sep from Hanoi to Ko Samui, returning Thursday, 5 Sep, priced at HK$3,333 found 5 days ago
Vietnam Airlines
Monday, 2 Sep - Thursday, 5 Sep
HAN
Hanoi
USM
Ko Samui
HK$3,568 Return, found 5 days ago
HK$3,568
Return
found 5 days ago
Select Vietnam Airlines flight, departing Monday, 2 Sep from Hanoi to Ko Samui, returning Thursday, 5 Sep, priced at HK$3,568 found 5 days ago
Vietnam Airlines
Monday, 2 Sep - Thursday, 5 Sep
HAN
Hanoi
USM
Ko Samui
HK$3,614 Return, found 5 days ago
HK$3,614
Return
found 5 days ago
Select Vietnam Airlines flight, departing Monday, 2 Sep from Hanoi to Ko Samui, returning Thursday, 5 Sep, priced at HK$3,614 found 5 days ago
Scoot
Monday, 2 Sep - Thursday, 5 Sep
HAN
Hanoi
USM
Ko Samui
HK$3,658 Return, found 5 days ago
HK$3,658
Return
found 5 days ago
Select Scoot flight, departing Monday, 2 Sep from Hanoi to Ko Samui, returning Thursday, 5 Sep, priced at HK$3,658 found 5 days ago
Scoot
Monday, 2 Sep - Thursday, 5 Sep
HAN
Hanoi
USM
Ko Samui
HK$3,683 Return, found 5 days ago
HK$3,683
Return
found 5 days ago
Select Scoot flight, departing Monday, 2 Sep from Hanoi to Ko Samui, returning Thursday, 5 Sep, priced at HK$3,683 found 5 days ago
Vietnam Airlines
Monday, 2 Sep - Thursday, 5 Sep
HAN
Hanoi
USM
Ko Samui
HK$3,718 Return, found 5 days ago
HK$3,718
Return
found 5 days ago
Select Vietnam Airlines flight, departing Monday, 2 Sep from Hanoi to Ko Samui, returning Thursday, 5 Sep, priced at HK$3,718 found 5 days ago
*Available to Expedia members.