One Way

Popular Filters

One Way Price

THB 12,585 THB 43,200

Duration

7 h 0 m 30 h 0 m

Stops From Koh Samui

Departure From Koh Samui

6 AM - 12 PM

THB 12,586

12 PM - 6 PM

THB 12,946

After 6 PM

THB 13,569

Arrival at Colombo

6 AM - 12 PM

THB 13,830

After 6 PM

THB 12,586

Alliances & Airlines

Oneworld

(7)

SkyTeam

()

Star Alliance

(9)

+ 1 more

Layover Airports

Layover Duration

2 h 0 m 23 h 30 m

Koh Samui to Sri Lanka Flights

Sorted By:
Departure
Duration
Arrival
Price
Bangkok Airways, Thai AirAsia

THB 13,105

THB 12,586

Re Check-in of Baggage required

Koh Samui to Colombo , 31 Mar

Bangkok Airways PG | 450

06:55

Tue, 31 Mar 26

Koh Samui, Thailand

01 h 30 m

08:25

Tue, 31 Mar 26

Terminal T2

Don Mueang Intl-Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai AirAsia FD | 140

20:25

Tue, 31 Mar 26

Terminal T1

Don Mueang Intl-Bangkok, Thailand

03 h 20 m

22:15

Tue, 31 Mar 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Thai AirAsia

THB 13,483

THB 12,946

Re Check-in of Baggage required

Koh Samui to Colombo , 31 Mar

Bangkok Airways PG | 454

15:55

Tue, 31 Mar 26

Koh Samui, Thailand

01 h 30 m

17:25

Tue, 31 Mar 26

Terminal T2

Don Mueang Intl-Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai AirAsia FD | 140

20:25

Tue, 31 Mar 26

Terminal T1

Don Mueang Intl-Bangkok, Thailand

03 h 20 m

22:15

Tue, 31 Mar 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines, AirAsia Berhad

More Timing Options

THB 14,132

THB 13,569

Transit Visa may be required | Re Check-in of Baggage required

Koh Samui to Colombo , 31 Mar

Malaysia Airlines MH | 4873 | Operated By Bangkok Airways

19:00

Tue, 31 Mar 26

Koh Samui, Thailand

01 h

20:00

Tue, 31 Mar 26

Terminal D

Phuket, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines MH | 787

10:30

Wed, 1 Apr 26

Terminal I

Phuket, Thailand

01 h 30 m

13:00

Wed, 1 Apr 26

Terminal T1

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

AirAsia Berhad AK | 47

20:50

Wed, 1 Apr 26

Terminal T2

Kuala Lumpur, Malaysia

03 h 35 m

21:55

Wed, 1 Apr 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Thai AirAsia

THB 14,356

THB 13,784

Re Check-in of Baggage required

Koh Samui to Colombo , 31 Mar

Bangkok Airways PG | 452

11:15

Tue, 31 Mar 26

Koh Samui, Thailand

01 h 30 m

12:45

Tue, 31 Mar 26

Terminal T2

Don Mueang Intl-Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai AirAsia FD | 140

20:25

Tue, 31 Mar 26

Terminal T1

Don Mueang Intl-Bangkok, Thailand

03 h 20 m

22:15

Tue, 31 Mar 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines, AirAsia Berhad

THB 14,402

THB 13,830

Transit Visa may be required | Re Check-in of Baggage required

Koh Samui to Colombo , 31 Mar

Malaysia Airlines MH | 4969 | Operated By Bangkok Airways

15:25

Tue, 31 Mar 26

Koh Samui, Thailand

01 h

16:25

Tue, 31 Mar 26

Terminal D

Phuket, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Malaysia Airlines MH | 791

18:05

Tue, 31 Mar 26

Terminal I

Phuket, Thailand

01 h 40 m

20:45

Tue, 31 Mar 26

Terminal T1

Kuala Lumpur, Malaysia

BAGGAGE : CHECK INCABIN

Information not available

AirAsia Berhad AK | 45

08:40

Wed, 1 Apr 26

Terminal T2

Kuala Lumpur, Malaysia

03 h 30 m

09:40

Wed, 1 Apr 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Srilankan Airlines

More Timing Options

THB 14,965

THB 14,375

Koh Samui to Colombo , 31 Mar

Bangkok Airways PG | 196

20:50

Tue, 31 Mar 26

Koh Samui, Thailand

01 h 30 m

22:20

Tue, 31 Mar 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Srilankan Airlines UL | 403

07:45

Wed, 1 Apr 26

Bangkok, Thailand

03 h 20 m

09:35

Wed, 1 Apr 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Thai Airways

More Timing Options

THB 17,595

THB 16,897

Koh Samui to Colombo , 31 Mar

Bangkok Airways PG | 170

18:25

Tue, 31 Mar 26

Koh Samui, Thailand

01 h 15 m

19:40

Tue, 31 Mar 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 307

21:40

Tue, 31 Mar 26

Bangkok, Thailand

03 h 45 m

23:55

Tue, 31 Mar 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways

More Timing Options

THB 19,699

THB 18,912

Koh Samui to Colombo , 31 Mar

Thai Airways TG | 5997 | Operated By Bangkok Airways

17:50

Tue, 31 Mar 26

Koh Samui, Thailand

01 h 15 m

19:05

Tue, 31 Mar 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 307

21:40

Tue, 31 Mar 26

Bangkok, Thailand

03 h 45 m

23:55

Tue, 31 Mar 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways

THB 20,784

THB 19,961

Koh Samui to Colombo , 31 Mar

Thai Airways TG | 5957 | Operated By Bangkok Airways

18:25

Tue, 31 Mar 26

Koh Samui, Thailand

01 h 15 m

19:40

Tue, 31 Mar 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 307

21:40

Tue, 31 Mar 26

Bangkok, Thailand

03 h 45 m

23:55

Tue, 31 Mar 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines

THB 44,035

THB 42,281

Transit Visa may be required

Koh Samui to Colombo , 31 Mar

Singapore Airlines SQ | 5461 | Operated By Bangkok Airways

16:25

Tue, 31 Mar 26

Koh Samui, Thailand

01 h 55 m

19:20

Tue, 31 Mar 26

Terminal T1

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ | 468

22:20

Tue, 31 Mar 26

Terminal T2

Singapore, Singapore

03 h 45 m

23:35

Tue, 31 Mar 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

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

‘Pearl of the Indian Ocean’ or Sri Lanka, a magnificent sun-kissed island nation offers timeless ruins, religious relics, palm fringed white sand beaches, colorful reefs, balmy rainforests, misty mountain towns and local legends. The friendliest locals plus delicious food allures you into an exhilarating adventure. Hikkaduwa and Unawatuna are awesome diving-surfing and snorkeling hubs, with amazing nightlife. Mirissa and Hiriketiya are among the top beaches and also a backpacker’s hub, famous for yoga and chill life. For laidback surfers, Weligama is the hub. For wildlife enthusiasts, you can spot leopards and elephants in Yala National Park and elephants in the picturesque Udawalawe National Park. Ella is Sri Lanka’s hill country starting point and home to awesome hiking trails and waterfalls. You can wander through a tea plantation or hike for the 360 degree view at Ella Rock or capture that perfect sunset at Adam’s Peak. For outdoor fanatics, the list of UNESCO World Heritage Sites include the historical and beautiful Galle Fort, Sigiriya Rock, the famous ancient rock fortress surrounded by jungle, ancient city of Polonnaruwa and Kandy, home to the temple of the Tooth and many other cultural sights. Explore Dambulla Cave temples and northern capital and surrounds of Jaffna. Sri Lankan food is flavorsome and influenced by both its proximity to India, its colonial past, and its access to lush, fertile farming lands and oceans. Relax your body and mind in one of the many yoga retreats. Sri Lanka is spectacular, affordable and often uncrowded. You can book your flights with MakeMyTrip India.