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Ko Samui

$215+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — USM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$410
(Mytrip)

One-way from

$215
(Booking.com)
From Hanoi Noibai to Ko Samui
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One-way flight from Hanoi Noibai to Ko Samui
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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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sun 7/2711:10 amHAN - USM
2 stops23h 20mMultiple Airlines
Sun 8/35:40 pmUSM - HAN
2 stops21h 00mMultiple Airlines
Deal found 6/12$410
This Philippine Airlines deal was found by Cheapflights users on 6/12. 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 8/262:30 amHAN - USM
2 stops19h 05mPhilippine Airlines
Tue 9/28:00 amUSM - HAN
2 stops17h 30mPhilippine Airlines
Deal found 6/12$1,289

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 June 12, 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

Sun 7/27

11:10 am-10:30 am

2 stops23h 20m

Ko Samui

Sun 8/3

5:40 pm-2:40 pm

2 stops21h 00m

$410

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Tue 8/26

2:30 am-9:35 pm

2 stops19h 05m

Ko Samui

Tue 9/2

8:00 am-1:30 am

2 stops17h 30m

$1,289

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Thu 7/24

12:55 pm-6:30 pm

1 stop29h 35m

$215

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Thu 7/24

3:30 pm-7:50 am

2 stops16h 20m

$220

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Tue 6/24

10:00 pm-9:10 pm

2 stops23h 10m

$518

HanoiKo Samui

HAN - USM

HANUSM

Hanoi Noibai

Mon 6/23

1:45 am-6:30 pm

2 stops16h 45m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Cheapflights Insights

Everything you need to know about your flight from Hanoi to Ko Samui

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated June 12, 2025.
Vietnam Airlines
7.5
Good
194 reviews

Food

6.8

Entertainment

6.2

Overall

7.5

Boarding

7.5

Comfort

7.5

Crew

8.1

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Vietnam Airlines
7.5
Good
194 reviews
Vietnam Airlines
7.5
Good
194 reviews

Food

6.8

Entertainment

6.2

Overall

7.5

Boarding

7.5

Comfort

7.5

Crew

8.1

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Philippine Airlines
7.2
Good
871 reviews
Vietnam Airlines
7.5
Good
194 reviews

Food

6.8

Entertainment

6.2

Overall

7.5

Boarding

7.5

Comfort

7.5

Crew

8.1

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Scoot
6.7
Okay
306 reviews
Vietnam Airlines
7.5
Good
194 reviews

Food

6.8

Entertainment

6.2

Overall

7.5

Boarding

7.5

Comfort

7.5

Crew

8.1

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.

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.

  • What is the cheapest airline to fly from Hanoi to Ko Samui round-trip?

    Currently priced at $1,289, Philippine Airlines will fly you from Hanoi to Ko Samui and back. In addition to Philippine Airlines, many other airlines offer competitively priced options for your trip.

  • What are the cheapest airlines to fly from Hanoi to Ko Samui one-way?

    The cheapest airline one-way is Scoot, with whom users have recently found tickets for as low as $215. However, be on the lookout for offers from Vietnam Airlines and Philippine Airlines, as they are both options that can get you from Hanoi to Ko Samui for a low price.

  • 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 Hanoi?

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

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