HAN - USM

$166 Find Cheap Flights from Hanoi to Ko Samui - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$340
Typical prices: $430-$529
Multiple Airlines
Sun 10/14Thu 10/18
HAN - USM • 1 stop
Cheapest one-way
$166
Typical prices: $251-$319
Multiple Airlines
Sun 10/14
HAN - USM • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Hanoi and Ko Samui. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 19% price drop
September
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Hanoi to Ko Samui (HAN-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hanoi to Ko Samui

Wed, Oct 14 - Sun, Oct 18
Multiple Airlines Logo
2:00 pm - 8:30 pmHAN  Hanoi Noibai-USM Ko Samui
6h 30m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
6:00 am - 1:10 pmUSM  Ko Samui-HAN Hanoi Noibai
7h 10m1 stop Bangkok Suvarnabhumi
$340Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
11:10 am - 5:45 pmHAN  Hanoi Noibai-USM Ko Samui
6h 35m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
9:40 am - 8:25 pmUSM  Ko Samui-HAN Hanoi Noibai
10h 45m1 stop Bangkok Suvarnabhumi
$396Multiple Airlines
Wed, Oct 14 - Sun, Oct 18
Multiple Airlines Logo
3:45 pm - 9:35 pmHAN  Hanoi Noibai-USM Ko Samui
5h 50m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
12:10 pm - 8:20 pmUSM  Ko Samui-HAN Hanoi Noibai
8h 10m2 stops Phuket City Bangkok Don Mueang Intl
$424Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
1:00 pm - 9:35 pmHAN  Hanoi Noibai-USM Ko Samui
8h 35m2 stops Phu Quoc Duong Dang Bangkok Suvarnabhumi
Multiple Airlines Logo
6:45 am - 11:50 amUSM  Ko Samui-HAN Hanoi Noibai
5h 05m1 stop Bangkok Don Mueang Intl
$441Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
1:00 pm - 9:35 pmHAN  Hanoi Noibai-USM Ko Samui
8h 35m2 stops Phu Quoc Duong Dang Bangkok Suvarnabhumi
Multiple Airlines Logo
12:30 pm - 8:15 pmUSM  Ko Samui-HAN Hanoi Noibai
7h 45m2 stops Phuket City Bangkok Don Mueang Intl
$460Multiple Airlines
Fri, Oct 30 - Sun, Nov 1
Singapore Airlines Logo
6:20 pm - 10:55 amHAN  Hanoi Noibai-USM Ko Samui
16h 35m1 stop Singapore Changi
Singapore Airlines Logo
6:05 pm - 5:30 pmUSM  Ko Samui-HAN Hanoi Noibai
23h 25m1 stop Singapore Changi
$550Singapore Airlines
Booking Insights

Price, demand and travel trends for Hanoi to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Hanoi to Ko Samui with more confidence.

What is the cheapest airline to fly from Hanoi to Ko Samui?

Singapore Airlines ($550) and Scoot ($642) are the cheapest airlines to fly round-trip from Hanoi to Ko Samui according to KAYAK data over the last 5 days.

Find deals

Key details for Hanoi to Ko Samui flights

Low season

February

Cheapest flight

$166
Most popular time to fly and prices are also 5% lower on average.
Flight from Hanoi to Ko Samui

When to book flights from Hanoi to Ko Samui

Are your dates flexible? Find out the best times to travel from Hanoi to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Hanoi to Ko Samui flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Hanoi to Ko Samui?

    Flights from Hanoi to Ko Samui usually depart from Hanoi Noibai (HAN) and arrive at Ko Samui (USM).

  • What cabin classes can I book on flights from Hanoi to Ko Samui?

    Only Economy Class is available on flights from Hanoi to Ko Samui.

  • Which airports do connecting flights from Hanoi to Ko Samui pass through?

    Most connecting flights from Hanoi to Ko Samui pass through Bangkok Suvarnabhumi (BKK), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Hanoi to Ko Samui?

    Yes. Being flexible with your travel dates can save you up to 29% on the Hanoi to Ko Samui route. Wednesday is the cheapest departure day at $416 round-trip on average, while Monday is the most expensive at $582, a difference of $166. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Lamai Beach, Chaweng Beach and Fishermans Village. These are among the most viewed places in Ko Samui on KAYAK.

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

    A nonstop flight from Hanoi to Ko Samui takes 0h 00m, covering 892 miles.

  • Do I need a passport to fly from Hanoi to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Hanoi to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $340 to $1,540. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Hanoi to Ko Samui looking right now?

    One-way fares from Hanoi to Ko Samui are currently lower than usual. Average one-way flight prices are about $234, which is 19% below the typical average for this route.

  • What car rental options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    · Drive Car Rental
    · Alamo
    · Sixt
    · Enterprise Rent-A-Car
    · Hertz

  • How much should I expect to pay for a Hanoi to Ko Samui flight?

    Round-trip flights from Hanoi to Ko Samui range from $430 to $529, with an average of $516 over the past 12 months. Anything below $430 counts as a good deal.

Your guide to booking Hanoi to Ko Samui flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $416 - about $166 less than Monday (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Hanoi to Ko Samui trip for October. Fares historically average $416 round-trip in that month - typically $201 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.
    - Ozo Chaweng Samui - Sha Extra Plus
    - Amari Koh Samui
    - Avani Chaweng Samui Hotel & Beach Club - Adults Only

More options for your flight from Hanoi to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car rental

Car rentals in Ko Samui
Hotels in Ko Samui
Vacations in Ko Samui