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Ko Samui

$149+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — USM
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find 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 October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:55 pmHAN - USM
1 stop12h 50mMultiple Airlines
Thu 11/136:45 amUSM - HAN
1 stop13h 30mMultiple Airlines
Deal found 10/27$383
This oojo deal was found by Cheapflights users on 10/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:55 pmHAN - USM
1 stop13h 15mBangkok Airways
Tue 11/255:40 pmUSM - HAN
1 stop6h 25mBangkok Airways
Deal found 10/27$393
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Fri 12/1212:20 pmHAN - USM
2 stops8h 30mMultiple Airlines
Fri 12/196:45 amUSM - HAN
1 stop13h 30mMultiple Airlines
Deal found 10/27$428
This oojo deal was found by Cheapflights users on 10/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:55 pmHAN - USM
1 stop13h 15mBangkok Airways
Mon 11/175:05 pmUSM - HAN
1 stop7h 00mBangkok Airways
Deal found 10/27$438
This Philippine Airlines deal was found by Cheapflights users on 10/27. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:50 amHAN - USM
2 stops16h 05mPhilippine Airlines
Mon 11/177:10 pmUSM - HAN
2 stops17h 30mPhilippine Airlines
Deal found 10/27$953
This Philippine Airlines deal was found by Cheapflights users on 10/27. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:55 pmHAN - USM
2 stops20h 40mPhilippine Airlines
Thu 11/138:30 amUSM - HAN
2 stops17h 15mPhilippine Airlines
Deal found 10/27$957
This Philippine Airlines deal was found by Cheapflights users on 10/28. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:50 amHAN - USM
2 stops18h 00mPhilippine Airlines
Thu 12/48:30 amUSM - HAN
2 stops17h 15mPhilippine Airlines
Deal found 10/28$989

Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$383
(Mytrip)

One-way from

$149
(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 October 29, 2025.
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

Tue 11/18

6:55 pm-8:10 am

1 stop13h 15m

Ko Samui

Tue 11/25

5:40 pm-12:05 am

1 stop6h 25m

$393

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Fri 12/12

12:20 pm-8:30 pm

1 stop8h 10m

Ko Samui

Fri 12/19

6:45 am-8:15 pm

1 stop13h 30m

$408

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Tue 11/11

6:55 pm-8:10 am

1 stop13h 15m

Ko Samui

Mon 11/17

5:05 pm-12:05 am

1 stop7h 00m

$438

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Mon 11/10

2:50 am-6:55 pm

2 stops16h 05m

Ko Samui

Mon 11/17

7:10 pm-12:40 pm

2 stops17h 30m

$953

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Tue 11/18

1:55 pm-7:45 am

2 stops17h 50m

Ko Samui

Tue 11/25

8:30 am-1:45 am

2 stops17h 15m

$953

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Thu 11/27

2:50 am-8:50 pm

2 stops18h 00m

Ko Samui

Thu 12/4

8:30 am-1:45 am

2 stops17h 15m

$989

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Tue 1/20

3:50 pm-7:10 am

1 stop15h 20m

$149

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Mon 11/10

9:15 am-8:30 pm

1 stop11h 15m

$224

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Thu 12/4

7:00 am-8:25 pm

2 stops13h 25m

$268

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Tue 11/25

10:00 pm-6:15 pm

2 stops20h 15m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 12 results
1
2

Compare providers for flights from Hanoi to Ko Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to Ko Samui in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hanoi-Ko Samui flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hanoi-Ko Samui flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

    Bangkok Airways can get you from Hanoi to Ko Samui in just under 13h 15m. 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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