MEL - USM

$394 Find Cheap Flights from Melbourne to Ko Samui – Compare and Save

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

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

Recent return flight deals from Melbourne to Ko Samui

Mon, 19 Oct - Tue, 27 Oct
Scoot Logo
22:35 - 18:50MEL  Melbourne-USM Ko Samui
24h 15m1 stop Singapore Changi
Scoot Logo
19:45 - 21:20USM  Ko Samui-MEL Melbourne
21h 35m1 stop Singapore Changi
$716Scoot
Tue, 20 Oct - Tue, 27 Oct
Scoot Logo
14:00 - 18:50MEL  Melbourne-USM Ko Samui
32h 50m1 stop Singapore Changi
Scoot Logo
19:45 - 21:20USM  Ko Samui-MEL Melbourne
21h 35m1 stop Singapore Changi
$719Scoot
Tue, 13 Oct - Tue, 27 Oct
Multiple Airlines Logo
22:35 - 16:55MEL  Melbourne-USM Ko Samui
22h 20m2 stops Singapore Changi Phuket City
Multiple Airlines Logo
12:00 - 21:20USM  Ko Samui-MEL Melbourne
29h 20m1 stop Singapore Changi
$863Multiple Airlines
Mon, 19 Oct - Tue, 27 Oct
Multiple Airlines Logo
22:35 - 18:00MEL  Melbourne-USM Ko Samui
23h 25m2 stops Singapore Changi Phuket City
Multiple Airlines Logo
18:05 - 21:20USM  Ko Samui-MEL Melbourne
23h 15m1 stop Singapore Changi
$872Multiple Airlines
Wed, 28 Oct - Thu, 5 Nov
Qantas Airways Logo
16:55 - 18:15MEL  Melbourne-USM Ko Samui
29h 20m1 stop Singapore Changi
Qantas Airways Logo
16:25 - 10:15USM  Ko Samui-MEL Melbourne
13h 50m1 stop Singapore Changi
$1,322Qantas Airways
Tue, 27 Oct - Thu, 5 Nov
Qantas Airways Logo
12:05 - 21:05MEL  Melbourne-USM Ko Samui
13h 00m1 stop Singapore Changi
Qantas Airways Logo
16:25 - 10:15USM  Ko Samui-MEL Melbourne
13h 50m1 stop Singapore Changi
$1,322Qantas Airways
Mon, 18 Jan - Wed, 27 Jan
Thai Airways Logo
14:30 - 07:10MEL  Melbourne-USM Ko Samui
20h 40m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
19:40 - 21:35USM  Ko Samui-MEL Melbourne
21h 55m1 stop Bangkok Suvarnabhumi
$1,466Thai Airways
Sun, 20 Dec - Mon, 4 Jan
Thai Airways Logo
00:30 - 10:35MEL  Melbourne-USM Ko Samui
14h 05m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
21:10 - 21:35USM  Ko Samui-MEL Melbourne
20h 25m1 stop Bangkok Suvarnabhumi
$2,098Thai Airways
Tue, 6 Oct - Tue, 13 Oct
Singapore Airlines Logo
16:20 - 10:10MEL  Melbourne-USM Ko Samui
21h 50m1 stop Singapore Changi
Singapore Airlines Logo
19:45 - 12:00USM  Ko Samui-MEL Melbourne
12h 15m1 stop Singapore Changi
$3,922Singapore Airlines
Tue, 3 Nov - Tue, 17 Nov
Singapore Airlines Logo
07:00 - 17:10MEL  Melbourne-USM Ko Samui
14h 10m1 stop Singapore Changi
Singapore Airlines Logo
18:05 - 12:10USM  Ko Samui-MEL Melbourne
14h 05m1 stop Singapore Changi
$4,815Singapore 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 return flight from Melbourne Airport to Ko Samui?

Return flights from Melbourne Airport to Ko Samui start at $719. Prices are below average for this route right now, with typical return fares ranging from $914 to $1,480. The lowest price found in the past 5 days was $719 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 and 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 $956 return.
  • December ($1,726) and January ($1,423) 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.

Find deals

Key details for Melbourne Airport to Ko Samui flights

Low season

October

Cheapest flight

$394
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flights 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 return 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).

  • Which 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

  • 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 $1,028 return on average, while Saturday is the most expensive at $1,336, a difference of $308. 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 Bophut Beach. 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 $1,226. Book 23 weeks before departure for the lowest fares.

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

    A direct flight from Melbourne Airport to Ko Samui takes 0h 00m, covering 11,280 km.

  • 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 higher than usual. Average one-way flight prices are about $856, which is 24% above the typical average for this route.

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

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time of 13h 50m, compared to 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.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around $19 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?

    Return flights from Melbourne Airport to Ko Samui range from $914 to $1,480, with an average of $1,226 over the past 12 months. Anything below $914 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 are flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $1,028 – about $308 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 $956 return in that month – typically $770 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
    - Hyatt Regency Koh Samui

More options for your flight from Melbourne to Ko Samui

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

Car hire in Ko Samui
Hotels in Ko Samui
Holidays in Ko Samui