One Way

Popular Filters

One Way Price

USD 978 USD 3,400

Duration

11 h 20 m 34 h 30 m

Stops From Koh Samui

Departure From Koh Samui

6 AM - 12 PM

USD 1,007

12 PM - 6 PM

USD 1,719

After 6 PM

USD 978

Arrival at Sydney

6 AM - 12 PM

USD 978

12 PM - 6 PM

USD 2,836

After 6 PM

USD 992

Alliances & Airlines

Oneworld

(9)

SkyTeam

()

Star Alliance

(4)

Layover Airports

+ 1 more

Layover Duration

1 h 40 m 24 h 0 m

Koh Samui to Australia

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 18 Jul 2026 22:01:52
Bangkok Airways, Qantas Airways

USD 978

Koh Samui to Sydney , 21 Jul

Bangkok Airways PG | 1134

21:25

Tue, 21 Jul 26

Koh Samui, Thailand

01 h 15 m

22:40

Tue, 21 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Qantas Airways QF | 24

18:10

Wed, 22 Jul 26

Bangkok, Thailand

09 h 15 m

06:25

Thu, 23 Jul 26

Terminal T1

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Thai Airways

USD 992

Koh Samui to Sydney , 21 Jul

Bangkok Airways PG | 1134

21:25

Tue, 21 Jul 26

Koh Samui, Thailand

01 h 15 m

22:40

Tue, 21 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 475

08:30

Wed, 22 Jul 26

Bangkok, Thailand

09 h

20:30

Wed, 22 Jul 26

Terminal T1

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines

USD 1,032

USD 1,007

Transit Visa may be required

Koh Samui to Sydney , 21 Jul

Malaysia Airlines MH | 4963 | Operated By Bangkok Airways

11:25

Tue, 21 Jul 26

Koh Samui, Thailand

01 h

12:25

Tue, 21 Jul 26

Terminal D

Phuket, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines MH | 795

14:05

Tue, 21 Jul 26

Terminal I

Phuket, Thailand

01 h 35 m

16:40

Tue, 21 Jul 26

Terminal T1

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines MH | 251

20:00

Tue, 21 Jul 26

Terminal T1

Kuala Lumpur, Malaysia

08 h 25 m

06:25

Wed, 22 Jul 26

Terminal T1

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Thai Airways

USD 1,014

Koh Samui to Sydney , 21 Jul

Bangkok Airways PG | 1196

07:30

Tue, 21 Jul 26

Koh Samui, Thailand

01 h 25 m

08:55

Tue, 21 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 475

08:30

Wed, 22 Jul 26

Bangkok, Thailand

09 h

20:30

Wed, 22 Jul 26

Terminal T1

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Scoot

More Timing Options

USD 1,055

USD 1,029

Transit Visa may be required

Koh Samui to Sydney , 21 Jul

Scoot TR | 649

19:45

Tue, 21 Jul 26

Koh Samui, Thailand

02 h

22:45

Tue, 21 Jul 26

Terminal T1

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Scoot TR | 10

02:10

Wed, 22 Jul 26

Terminal T1

Singapore, Singapore

07 h 35 m

11:45

Wed, 22 Jul 26

Terminal T1

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Thai Airways

USD 1,068

USD 1,042

Koh Samui to Sydney , 21 Jul

Bangkok Airways PG | 178

20:40

Tue, 21 Jul 26

Koh Samui, Thailand

01 h 15 m

21:55

Tue, 21 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 475

08:30

Wed, 22 Jul 26

Bangkok, Thailand

09 h

20:30

Wed, 22 Jul 26

Terminal T1

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines

USD 1,719

Transit Visa may be required

Koh Samui to Sydney , 21 Jul

Malaysia Airlines MH | 4865 | Operated By Bangkok Airways

14:30

Tue, 21 Jul 26

Koh Samui, Thailand

01 h

15:30

Tue, 21 Jul 26

Terminal D

Phuket, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines MH | 791

18:05

Tue, 21 Jul 26

Terminal I

Phuket, Thailand

01 h 40 m

20:45

Tue, 21 Jul 26

Terminal T1

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines MH | 123

23:45

Tue, 21 Jul 26

Terminal T1

Kuala Lumpur, Malaysia

08 h 15 m

10:00

Wed, 22 Jul 26

Terminal T1

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Malaysia Airlines

USD 1,829

Transit Visa may be required

Koh Samui to Sydney , 21 Jul

Bangkok Airways PG | 255

14:30

Tue, 21 Jul 26

Koh Samui, Thailand

01 h

15:30

Tue, 21 Jul 26

Terminal D

Phuket, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines MH | 791

18:05

Tue, 21 Jul 26

Terminal I

Phuket, Thailand

01 h 40 m

20:45

Tue, 21 Jul 26

Terminal T1

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines MH | 123

23:45

Tue, 21 Jul 26

Terminal T1

Kuala Lumpur, Malaysia

08 h 15 m

10:00

Wed, 22 Jul 26

Terminal T1

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Qantas Airways

USD 2,082

USD 2,055

Transit Visa may be required

Koh Samui to Sydney , 21 Jul

Bangkok Airways PG | 961

16:25

Tue, 21 Jul 26

Koh Samui, Thailand

01 h 55 m

19:20

Tue, 21 Jul 26

Terminal T1

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Qantas Airways QF | 82

21:00

Tue, 21 Jul 26

Terminal T1

Singapore, Singapore

07 h 45 m

06:45

Wed, 22 Jul 26

Terminal T1

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Qantas Airways

USD 2,863

USD 2,836

Transit Visa may be required

Koh Samui to Sydney , 21 Jul

Qantas Airways QF | 3499 | Operated By Bangkok Airways

16:25

Tue, 21 Jul 26

Koh Samui, Thailand

01 h 55 m

19:20

Tue, 21 Jul 26

Terminal T1

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Qantas Airways QF | 38

23:30

Tue, 21 Jul 26

Terminal T1

Singapore, Singapore

07 h 20 m

08:50

Wed, 22 Jul 26

Terminal T2

Melbourne, Australia

BAGGAGE : CHECK INCABIN

Information not available

Qantas Airways QF | 1262

10:45

Wed, 22 Jul 26

Terminal T1

Melbourne, Australia

01 h 30 m

12:15

Wed, 22 Jul 26

Terminal T3

Sydney, Australia

BAGGAGE : CHECK INCABIN

Information not available

Book cheap Koh Samui to Australia International Flight ✈ tickets at MakeMyTrip India. Get best deals, Lowest airfare ticket booking from Koh Samui to Australia International air travel route. Check flight reservation status, schedules of Koh Samui to Australia International flight ticket online.Also book tickets for Australia to Koh Samui

About Koh Samui (USM)

Koh Samui also pronounced as Ko Samui is one of the enchanting and vivacious islands in the world. From sensational beaches to elephant rides, from Jungal safari to speed boat, you will find everything here. The natural surrounding and modern art of this magnificent island offer you a great peace of mind and add some most amazing moments in your life. Situated in the Gulf of Thailand, approximately 80 km from the southern coast of Thailand, Koh Samui is the third largest island on the land of Thailand. It was the untouched island in the past, but with passing time, it has emerged as paradise on earth. Though still reaching here is little difficult as people need to do a lot of trekking. The lofty mountains and tranquil atmosphere provide a pleasant stay in this part. You will simply love to enjoy the elephant ride as well as fishing. There are lots of water sports activities which you provide you a thrilling experience. The beach parties and sea foods also attract your attention and make you fall in love with this beautiful island. Beside all these facts, travellers across the world will surely love the warm hospitality and nightlife of this part. To add more spice in your holidays, there are a number of breathtaking places where you can have the time of your life with your near and dear ones. Places like The Big Buddha, Namuang Waterfall, Hin Ta - Hin Yai, Sawadee Shrine, Hin Lad Waterfall, Magic Buddha Garden, Ancient House, Butterfly Garden, Snake Farm, Scuba Diving and Paradise Park Farm are there to reflect the real charm of this island. For the ultimate beach holiday, Koh Samui is one of the finest places to visit. The best and perfect time to visit this part of the world is the summers. To book your flights to Koh Samui well in advance, you can simply log onto MakeMyTrip.com where you also get some attractive discounts on your every booking. Besides booking your air tickets, you can also book hotels, car services, and bus services on this leading online travel portal.

About Australia (AU)

Vivid landscapes with unique biodiversity constitute Australia. Situated between the Indian and Pacific oceans, this country in the southern hemisphere has contrasting seasons as opposed to countries in the northern hemisphere. July and August are the coldest months, while December to February comprise the hottest months. Canberra, the Australian capital, is a beautiful city with plenty of cultural attractions and a vibrant bar scene. National Gallery of Australia boasts a collection of 160,000 works of art, while Hippo Co. and Molly are the most happening bars. New South Wales on the east coast of the country covers a wide range of tourist hotspots. The famed Blue Mountains National Park is a must-visit for all nature enthusiasts. Jenolan Caves here are a collection of nine caves that can be explored with a guide. Katoomba Falls is also a major sightseeing wonder. The famous city of Sydney lies about an hour’s drive from these mountain ranges. Apart from cultural marvels such as Sydney Opera House, this cosmopolitan city is famous for its offshore Manly Beach. The second largest Australian state, Queensland, is prized for its World Heritage sites. Cairns, a beautiful city in this state, is the gateway to the best islands and snorkelling spots surrounding the famed Great Barrier Reef. The cultural capital of Australia, Melbourne, is a must-visit for all art lovers. Located in the state of Victoria, the city is close to the famous Great Ocean Road, where the rugged cliffs of the 12 Apostles should not be missed. If you are planning to explore Australia, it will be economical to book a flight and hotel through MakeMyTrip.