MEL - USM

$626 Find Cheap Flights from Melbourne to Ko Samui - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$626
Typical prices: $678-$1,095
Scoot
Tue 11/13Sat 11/17
MEL - USM • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Melbourne Airport and Ko Samui. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
15 weeks
in advance
Our data shows that travelers who book at least 15 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 30% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Singapore Changi (SIN)
Cheapest • Avg $955 (round-trip)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 13h 49m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ko Samui!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Melbourne to Ko Samui (MEL-USM)

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

Recent round-trip flight deals from Melbourne to Ko Samui

Fri, Nov 13 - Tue, Nov 17
Scoot Logo
10:35 pm - 5:10 pmMEL  Melbourne-USM Ko Samui
22h 35m1 stop Singapore Changi
Scoot Logo
12:00 pm - 12:10 pmUSM  Ko Samui-MEL Melbourne
20h 10m1 stop Singapore Changi
$626Scoot
Fri, Nov 13 - Tue, Nov 17
Multiple Airlines Logo
10:35 pm - 5:10 pmMEL  Melbourne-USM Ko Samui
22h 35m1 stop Singapore Changi
Multiple Airlines Logo
12:30 pm - 12:10 pmUSM  Ko Samui-MEL Melbourne
19h 40m2 stops Phuket City Singapore Changi
$718Multiple Airlines
Fri, Nov 13 - Tue, Nov 17
Multiple Airlines Logo
10:35 pm - 6:25 pmMEL  Melbourne-USM Ko Samui
23h 50m2 stops Singapore Changi Phuket City
Multiple Airlines Logo
3:05 pm - 12:10 pmUSM  Ko Samui-MEL Melbourne
17h 05m2 stops Phuket City Singapore Changi
$737Multiple Airlines
Sun, Dec 6 - Sun, Dec 13
Scoot Logo
10:35 pm - 6:55 pmMEL  Melbourne-USM Ko Samui
24h 20m1 stop Singapore Changi
Scoot Logo
8:55 am - 12:10 pmUSM  Ko Samui-MEL Melbourne
23h 15m1 stop Singapore Changi
$741Scoot
Sun, Dec 6 - Sun, Dec 13
Multiple Airlines Logo
7:45 am - 6:55 pmMEL  Melbourne-USM Ko Samui
39h 10m2 stops Denpasar Bali Ngurah Rai Singapore Changi
Multiple Airlines Logo
6:05 pm - 12:10 pmUSM  Ko Samui-MEL Melbourne
14h 05m1 stop Singapore Changi
$755Multiple Airlines
Mon, Apr 12 - Sun, May 2
Scoot Logo
1:00 pm - 6:50 pmMEL  Melbourne-USM Ko Samui
32h 50m1 stop Singapore Changi
Scoot Logo
7:45 pm - 8:15 pmUSM  Ko Samui-MEL Melbourne
21h 30m1 stop Singapore Changi
$815Scoot
Mon, Apr 12 - Sun, May 2
Scoot Logo
1:00 pm - 6:50 pmMEL  Melbourne-USM Ko Samui
32h 50m1 stop Singapore Changi
Scoot Logo
7:45 pm - 8:15 pmUSM  Ko Samui-MEL Melbourne
21h 30m1 stop Singapore Changi
$818Scoot
Sun, Dec 6 - Sun, Dec 13
Multiple Airlines Logo
5:30 am - 6:55 pmMEL  Melbourne-USM Ko Samui
17h 25m2 stops Denpasar Bali Ngurah Rai Singapore Changi
Multiple Airlines Logo
7:50 pm - 5:40 amUSM  Ko Samui-MEL Melbourne
29h 50m2 stops Singapore Changi Denpasar Bali Ngurah Rai
$850Multiple Airlines
Mon, Nov 9 - Wed, Nov 11
Scoot Logo
10:35 pm - 5:10 pmMEL  Melbourne-USM Ko Samui
22h 35m1 stop Singapore Changi
Scoot Logo
12:00 pm - 9:20 pmUSM  Ko Samui-MEL Melbourne
29h 20m1 stop Singapore Changi
$894Scoot
Mon, Nov 9 - Wed, Nov 11
Scoot Logo
10:35 pm - 5:10 pmMEL  Melbourne-USM Ko Samui
22h 35m1 stop Singapore Changi
Scoot Logo
12:00 pm - 9:20 pmUSM  Ko Samui-MEL Melbourne
29h 20m1 stop Singapore Changi
$895Scoot
Booking Insights

Price, demand and travel trends for Melbourne Airport to Ko Samui flights

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

How much is a round-trip flight from Melbourne Airport to Ko Samui?

Round-trip flights from Melbourne Airport to Ko Samui typically range from $678 to $1,095. The lowest price found in the past 5 days was $626, on Scoot.

What's the cheapest day of the week to fly from Melbourne Airport to Ko Samui?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Melbourne Airport to Ko Samui. It’s 10% cheaper than the average day, while Thursday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from Melbourne Airport to Ko Samui?

•November is the cheapest month to fly from Melbourne Airport to Ko Samui at $636 round-trip.
•December ($1,357) and January ($1,027) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 113% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Melbourne Airport to Ko Samui the cheapest?

Flights from Melbourne Airport to Ko Samui are cheapest 15 weeks before departure. Booking in this window typically costs about 37% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Melbourne Airport to Ko Samui flights

Low season

October

Cheapest flight

$626
Beat the crowds with an average 25% drop in travelers.
The most popular month to fly with an average 40% increase in travelers.
Round-trip flight from Melbourne Airport to Ko Samui

When to book flights from Melbourne to Ko Samui

Are your dates flexible? Find out the best times to travel from Melbourne 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 Melbourne Airport to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

    Three cabin classes are available on flights from Melbourne Airport to Ko Samui:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Melbourne Airport to Ko Samui?

    A nonstop flight from Melbourne Airport to Ko Samui takes 00m, covering 4,355 miles.

  • Do I need a passport to fly from Melbourne Airport 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.

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

    Round-trip flights from Melbourne Airport to Ko Samui range from $678 to $1,095, with an average of $906 over the past 12 months. Anything below $678 counts as a good deal.

  • How expensive are last-minute Melbourne Airport to Ko Samui flights?

    Last-minute fares on this route (booked within two weeks of departure) run 28% above the $906 route average. Book 15 weeks before departure for the lowest fares.

  • Have flight prices from Melbourne Airport 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 $626 to $5,403. That means the highest observed fare was about 9x higher than the lowest one.

  • 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 $13 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

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

    Flights from Melbourne Airport to Ko Samui usually depart from Melbourne (MEL) and arrive at Ko Samui (USM).

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

    Connecting flights from Melbourne Airport to Ko Samui most commonly pass through:

    • Singapore Changi (SIN) - 89% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 11% of one-stop connections

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

    Yes. Flexible dates can save you up to 17% on flights from Melbourne Airport to Ko Samui. Tuesday is the cheapest departure day at $818 round-trip on average, while Thursday is the most expensive at $975, a difference of $157.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Melbourne Airport to Ko Samui?

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time at 13h 49m, compared with 13h 49m via Bangkok Suvarnabhumi (BKK).

  • What is the time difference between Melbourne Airport and Ko Samui?

    Ko Samui is 4 hours behind Melbourne Airport (Indochina Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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.

Your guide to booking Melbourne Airport to Ko Samui flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $818, about $157 less than Thursday fares (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 37% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Melbourne Airport to Ko Samui trip for November. Fares historically average $636 round-trip in that month - typically $721 less than the most expensive month, which is December (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
    • Melia Koh Samui
    • Amari Koh Samui

More options for your flight from Melbourne 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