MEL - USM

$404 Find Cheap Flights from Melbourne to Ko Samui - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$526
Typical prices: $659-$1,068
Scoot
Fri 10/19Sat 10/27
MEL - USM • 1 stop
Cheapest one-way
$404
Typical prices: $335-$631
Multiple Airlines
Fri 11/30
MEL - USM • 2 stops
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
23 weeks
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 22% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Singapore Changi (SIN)
Cheapest • Avg $928 (round-trip)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 14h 58m (one-way)
Insights
Insights
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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

Mon, Oct 19 - Tue, Oct 27
Scoot Logo
10:35 pm - 6:50 pmMEL  Melbourne-USM Ko Samui
24h 15m1 stop Singapore Changi
Scoot Logo
7:45 pm - 9:20 pmUSM  Ko Samui-MEL Melbourne
21h 35m1 stop Singapore Changi
$526Scoot
Sun, Mar 7 - Thu, Mar 18
Scoot Logo
1:25 pm - 6:50 pmMEL  Melbourne-USM Ko Samui
33h 25m1 stop Singapore Changi
Scoot Logo
8:55 am - 12:10 pmUSM  Ko Samui-MEL Melbourne
23h 15m1 stop Singapore Changi
$580Scoot
Thu, Oct 22 - Thu, Oct 29
Scoot Logo
2:00 pm - 5:20 pmMEL  Melbourne-USM Ko Samui
31h 20m1 stop Singapore Changi
Scoot Logo
6:05 pm - 9:20 pmUSM  Ko Samui-MEL Melbourne
23h 15m1 stop Singapore Changi
$597Scoot
Sun, Mar 7 - Sat, Mar 20
Scoot Logo
1:25 pm - 8:00 amMEL  Melbourne-USM Ko Samui
22h 35m1 stop Singapore Changi
Scoot Logo
8:55 am - 12:10 pmUSM  Ko Samui-MEL Melbourne
23h 15m1 stop Singapore Changi
$620Scoot
Mon, Oct 19 - Tue, Oct 27
Multiple Airlines Logo
10:35 pm - 6:00 pmMEL  Melbourne-USM Ko Samui
23h 25m2 stops Singapore Changi Phuket City
Multiple Airlines Logo
6:05 pm - 9:20 pmUSM  Ko Samui-MEL Melbourne
23h 15m1 stop Singapore Changi
$629Multiple Airlines
Sun, Mar 7 - Thu, Mar 18
Multiple Airlines Logo
1:25 pm - 7:10 amMEL  Melbourne-USM Ko Samui
21h 45m2 stops Singapore Changi Bangkok Suvarnabhumi
Multiple Airlines Logo
8:55 am - 9:20 pmUSM  Ko Samui-MEL Melbourne
32h 25m1 stop Singapore Changi
$647Multiple Airlines
Mon, Oct 19 - Tue, Oct 27
Multiple Airlines Logo
10:35 pm - 8:25 pmMEL  Melbourne-USM Ko Samui
25h 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
$664Multiple Airlines
Sun, Nov 8 - Sat, Nov 14
Multiple Airlines Logo
1:25 pm - 6:25 pmMEL  Melbourne-USM Ko Samui
33h 00m2 stops Singapore Changi Phuket City
Multiple Airlines Logo
8:15 am - 12:10 pmUSM  Ko Samui-MEL Melbourne
23h 55m2 stops Phuket City Singapore Changi
$666Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
Multiple Airlines Logo
10:45 pm - 6:00 pmMEL  Melbourne-USM Ko Samui
23h 15m2 stops Kuala Lumpur Intl Phuket City
Multiple Airlines Logo
7:45 pm - 9:20 pmUSM  Ko Samui-MEL Melbourne
21h 35m1 stop Singapore Changi
$676Multiple Airlines
Tue, Nov 17 - Tue, Dec 8
Multiple Airlines Logo
2:35 pm - 8:10 amMEL  Melbourne-USM Ko Samui
21h 35m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
8:55 am - 9:20 pmUSM  Ko Samui-MEL Melbourne
32h 25m1 stop Singapore Changi
$689Multiple Airlines
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 from Melbourne Airport to Ko Samui 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 start at $526. Prices are below average for this route right now, with typical round-trip fares ranging from $659 to $1,068. The lowest price found in the past 5 days was $526 on Scoot.

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

Monday is the cheapest day of the week to fly from Melbourne Airport to Ko Samui, it is 17% cheaper than the average day. Saturday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • October is the cheapest month to fly from Melbourne Airport to Ko Samui at $690 round-trip.
  • December ($1,246) and January ($1,027) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 80% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Melbourne Airport to Ko Samui are cheapest 23 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Melbourne Airport to Ko Samui flights

Low season

October

Cheapest flight

$404
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 8% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

    • Economy Class
    • Premium Economy Class

  • 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) - 91% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 9% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 24% on the Melbourne Airport to Ko Samui route. Monday is the cheapest departure day at $742 round-trip on average, while Saturday is the most expensive at $964, a difference of $222. 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 expensive are last-minute Melbourne Airport to Ko Samui flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 22% above the route average of $885. Book 23 weeks before departure for the lowest fares.

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

    A nonstop flight from Melbourne Airport to Ko Samui takes 0h 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 are flight prices from Melbourne Airport to Ko Samui looking right now?

    One-way fares from Melbourne Airport to Ko Samui are currently lower than usual. Average one-way flight prices are about $474, which is 5% below the typical average for this route.

  • 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 50m, compared with 14h 58m via Bangkok Suvarnabhumi (BKK).

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

    Ko Samui is 3 hours behind Melbourne Airport (Indochina Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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 Melbourne Airport to Ko Samui flight?

    Round-trip flights from Melbourne Airport to Ko Samui range from $659 to $1,068, with an average of $885 over the past 12 months. Anything below $659 counts as a good deal.

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 can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $742 - about $222 less than Saturday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 31% 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 October. Fares historically average $690 round-trip in that month - typically $556 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
    - Amari Koh Samui
    - Avani Chaweng Samui Hotel & Beach Club - Adults Only

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