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Search and compare Tours & Trips to Koh Samui. Book at the tour operator.

We have 9 tour operators that conduct 35 group tours and private tours to Koh Samui with duration 8 - 180 Days and rates starting at USD 599.

Coming from:: United States
Languages:: English
Must see countries:: Thailand
Must see cities:: Koh Samui

International Operators (27)
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All 22 International Tours and Cruises

Phuket to Koh Samui Travel Pass

From/To: Phuket ⇒ Koh Samui
Countries: Thailand
Operator: Bamba Travel
Tour Type: Group Tours
Activities

Duration: 10 Days
Starting at: USD 627
Operator: Bamba

Starting at

USD 627

10 Days

Next Departure

01-Jan-2026
01-Jan-2027

Details

Essential Southern Thailand

From/To: Bangkok ⇒ Phuket
Countries: Thailand
Travel Quality: Budget Travel
Age Group: 18 - 35 Years
Participants: Tours for Young Adults
Operator: Intrepid Travel
Tour Type: Group Tours
Activities

Duration: 8 Days
Starting at: USD 720
Operator: Intrepid

Starting at

USD 720

8 Days

Next Departure

09-Jul-2026
12-Jul-2026

Details

Southern Thailand Sojourn: Nightlife & National Parks

From/To: Koh Tao ⇒ Koh Samui
Countries: Thailand
Age Group: 18 - 39 Years
Participants: Tours for Young Adults
Operator: G Adventures
Tour Type: Group Tours
Activities

Duration: 8 Days
Starting at: USD 599
Operator: G Adventures

-20%

Starting at

USD 749

USD 599

8 Days

Next Departure

09-Jul-2026
11-Jul-2026

Details

Thai Island Hopper East

From/To: Koh Samui (Round Trip)
Countries: Thailand
Age Group: 18 - 35 Years
Participants: Tours for Young Adults
Operator: Contiki
Tour Type: Group Tours
Activities

Duration: 9 Days
Starting at: USD 778
Operator: Contiki

Starting at

USD 778

9 Days

Next Departure

12-Jul-2026
20-Jul-2026

Details

Real Thailand

From/To: Bangkok ⇒ Phuket
Countries: Thailand
Travel Quality: Budget Travel
Age Group: 18 - 35 Years
Participants: Tours for Young Adults
Operator: Intrepid Travel
Tour Type: Group Tours
Activities

Duration: 15 Days
Starting at: USD 1,265
Operator: Intrepid

Starting at

USD 1,265

15 Days

Next Departure

19-Jul-2026
26-Jul-2026

Details

Thailand: Night Markets & Blue Waters

From/To: Koh Tao ⇒ Koh Samui
Countries: Thailand
Age Group: 18 - 39 Years
Participants: Tours for Young Adults
Operator: G Adventures
Tour Type: Group Tours
Activities

Duration: 15 Days
Starting at: USD 944
Operator: G Adventures

-27.3%

Starting at

USD 1,299

USD 944

15 Days

Next Departure

09-Jul-2026	4+
16-Jul-2026	3

Details

Real Bangkok to Singapore

From/To: Bangkok ⇒ Singapore
Countries (3): Malaysia, Singapore, Thailand
Travel Quality: Budget Travel
Age Group: 18 - 35 Years
Participants: Tours for Young Adults
Operator: Intrepid Travel
Tour Type: Group Tours
Activities

Duration: 15 Days
Starting at: USD 1,455
Operator: Intrepid

Starting at

USD 1,455

15 Days

Next Departure

19-Jul-2026
16-Aug-2026

Details

Bangkok to Singapore: Jungle Hikes & Island Nights

From/To: Bangkok ⇒ Singapore
Countries (3): Malaysia, Singapore, Thailand
Age Group: 18 - 39 Years
Participants: Tours for Young Adults
Operator: G Adventures
Tour Type: Group Tours
Activities

Duration: 14 Days
Starting at: USD 1,049
Operator: G Adventures

-30%

Starting at

USD 1,499

USD 1,049

14 Days

Next Departure

11-Jul-2026
16-Jul-2026

Details

Thailand Island Hopping – East Coast

From/To: Bangkok (Round Trip)
Countries: Thailand
Operator: G Adventures
Tour Type: Group Tours
Activities

Duration: 8 Days
Starting at: USD 1,350
Operator: G Adventures

-15.6%

Starting at

USD 1,599

USD 1,350

8 Days

Next Departure

10-Jul-2026	3
17-Jul-2026

Details

Thailand Beaches: Bangkok to Ko Samui

From/To: Bangkok ⇒ Koh Phi Phi
Countries: Thailand
Operator: Intrepid Travel
Tour Type: Group Tours
Activities

Duration: 10 Days
Starting at: USD 1,795
Operator: Intrepid

Starting at

USD 1,795

10 Days

Next Departure

26-Jul-2026
06-Sep-2026

Details

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