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Ko Samui

$156+ Cheap flights from Hanoi (HAN) to Ko Samui (USM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — USM
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Hanoi to Ko Samui

Cheapest flights from Hanoi to Ko Samui
Explore the most affordable flight options available from Hanoi to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:40 am
HAN
-
USM
1 stop9h 10m
Scoot
Thu 3/128:55 am
USM
-
HAN
1 stop23h 40m
Scoot
Deal found 1/27$430
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:50 pm
HAN
-
USM
1 stop10h 40m
Multiple Airlines
Thu 3/128:55 am
USM
-
HAN
2 stops13h 10m
Multiple Airlines
Deal found 1/27$460
This Singapore Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:40 pm
HAN
-
USM
1 stop28h 40m
Singapore Airlines
Mon 10/2612:00 pm
USM
-
HAN
1 stop29h 25m
Singapore Airlines
Deal found 1/27$482

Find flight deals from Hanoi to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$430
(Booking.com)

One-way from

$156
(Kiwi.com)
Provider with most accurate pricing for Hanoi Noibai-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hanoi Noibai-Ko Samui flights.
Search Deals
From Hanoi Noibai to Ko Samui
Search Deals
One-way flight from Hanoi Noibai to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hanoi to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Hanoi to Ko Samui that are best for you.

Fly from

Hanoi

Fly to

Ko Samui

Route

Depart

Return

Price

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Mon 3/9

9:40 am-6:50 pm

1 stop9h 10m

Ko Samui

Thu 3/12

8:55 am-8:35 am

1 stop23h 40m

$430

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Mon 3/9

9:05 am-5:10 pm

2 stops32h 05m

Ko Samui

Thu 3/12

8:55 am-8:20 am

2 stops23h 25m

$470

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Tue 6/16

8:55 pm-7:10 am

1 stop10h 15m

$156

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Mon 3/9

9:40 am-8:00 am

1 stop22h 20m

$205

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Sat 2/28

9:40 am-6:50 pm

1 stop9h 10m

$220

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Sat 2/28

12:20 pm-8:25 am

2 stops20h 05m

$237

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Mon 3/2

9:15 am-8:50 pm

2 stops11h 35m

$241

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Thu 2/5

12:45 pm-11:00 am

1 stop22h 15m

$254

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Tue 2/24

6:55 pm-7:50 am

1 stop12h 55m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

  • Most accurate provider: When it comes to deals on Hanoi-Ko Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-Ko Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-Ko Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hanoi-Ko Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hanoi to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Hanoi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hanoi to Ko Samui?

    Scoot can get you from Hanoi to Ko Samui in just under 9h 10m. Your travel time can differ by up to . Airlines will cover a distance of 892 mi.

  • Can I find deals for flights from Hanoi to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Hanoi to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hanoi to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Ko Samui.

  • Can I find deals for business class flights from Hanoi to Ko Samui?

    Yes. Cheapflights offers flight deals from Hanoi to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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