Cheap Thai Airways International Flights from Hanoi to Samui Intl. Airport (HAN→USM)

View AU$397 flight on Fri, 7 Nov 2025Opens in a new window
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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.

Thai Airways International
Wed, 19 Nov - Sat, 22 Nov
HAN
Hanoi
USM
Koh Samui
AU$664 Return, found 1 day ago
AU$664
Return
found 1 day ago
Select Thai Airways International flight, departing Wed, 19 Nov from Hanoi to Koh Samui, returning Sat, 22 Nov, priced at AU$664 found 1 day ago
Thai Airways International
Wed, 19 Nov - Sat, 22 Nov
HAN
Hanoi
USM
Koh Samui
AU$670 Return, found 1 day ago
AU$670
Return
found 1 day ago
Select Thai Airways International flight, departing Wed, 19 Nov from Hanoi to Koh Samui, returning Sat, 22 Nov, priced at AU$670 found 1 day ago
Thai Airways International
Thu, 20 Nov - Wed, 26 Nov
HAN
Hanoi
USM
Koh Samui
AU$683 Return, found 1 day ago
AU$683
Return
found 1 day ago
Select Thai Airways International flight, departing Thu, 20 Nov from Hanoi to Koh Samui, returning Wed, 26 Nov, priced at AU$683 found 1 day ago
Thai Airways International
Sat, 25 Oct - Sat, 1 Nov
HAN
Hanoi
USM
Koh Samui
AU$716 Return, found 3 days ago
AU$716
Return
found 3 days ago
Select Thai Airways International flight, departing Sat, 25 Oct from Hanoi to Koh Samui, returning Sat, 1 Nov, priced at AU$716 found 3 days ago
Thai Airways International
Wed, 19 Nov - Sat, 22 Nov
HAN
Hanoi
USM
Koh Samui
AU$722 Return, found 1 day ago
AU$722
Return
found 1 day ago
Select Thai Airways International flight, departing Wed, 19 Nov from Hanoi to Koh Samui, returning Sat, 22 Nov, priced at AU$722 found 1 day ago
Thai Airways International
Thu, 20 Nov - Wed, 26 Nov
HAN
Hanoi
USM
Koh Samui
AU$743 Return, found 1 day ago
AU$743
Return
found 1 day ago
Select Thai Airways International flight, departing Thu, 20 Nov from Hanoi to Koh Samui, returning Wed, 26 Nov, priced at AU$743 found 1 day ago
Thai Airways International
Sat, 25 Oct - Wed, 29 Oct
HAN
Hanoi
USM
Koh Samui
AU$767 Return, found 12 hours ago
AU$767
Return
found 12 hours ago
Select Thai Airways International flight, departing Sat, 25 Oct from Hanoi to Koh Samui, returning Wed, 29 Oct, priced at AU$767 found 12 hours ago
Flight from Hanoi to Samui Intl. Airport route information
Origin airport
Noi Bai Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Cathay Pacific, Scoot, Singapore Airlines, Thai Airways International, Vietnam Airlines
Popular airline
Thai Airways International
Distance
1426 km

Frequently asked questions

How much is a Thai Airways International flight from Noi Bai Intl. Airport (HAN) to Ko Samui Airport (USM)?
You can find affordable return Thai Airways International flights from AU$664 from HAN to USM by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from AU$397 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from HAN to USM with Thai Airways International?
October is one of the cheapest months to jet off to Koh Samui with Thai Airways International. You could also find great deals on one-way and round-trip tickets in September.
Does Thai Airways International fly nonstop from Noi Bai Intl. Airport (HAN) to Ko Samui Airport (USM)?
Enter your dates, hit search and select "Nonstop" on Expedia to browse any direct flights from HAN to USM with Thai Airways International or other carriers.
What airports does Thai Airways International fly into in Koh Samui?
Thai Airways International flights from Noi Bai Intl. Airport (HAN) to Koh Samui land at Ko Samui Airport (USM). This is the main gateway here.
Can I change or cancel my Thai Airways International flight from Noi Bai Intl. Airport (HAN) to Ko Samui Airport (USM)?
Depending on the ticket type you purchased, a fee generally applies if you modify or cancel your booking more than 24 hours after it's been confirmed. To secure flexible fares, select our "Changes included" or "No cancel fee" filter when looking for flights. For additional information on cancelling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

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