Thailand Tours in September 2025
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10 best Thailand trips in September 2025
Compiled by
NadineThailand travel expert at TourRadar
- Thai Intro + Dive
- Thai Intro 12 Day
- Thai Island Hopper West (Standard, 8 Days)
- Thailand Island Hopper - Feel Free Travel
- Thai Intro 18 Day
- Experience Thailand 9 Days - Bangkok to the North, Small Group Tour (English Only)
- Explore Northern Thailand
- Essential Southern Thailand
- 5 Days Thailand Journey: Bangkok and Chiang Mai
- Amazing Thailand In 9 Days
Thai Intro + Dive
9 Reviews by TourRadar travelers“Had an amazing Time! Well organised and had lots of fun with all the People on the Tour.”
Nico, traveled in October 2019
Duration 13 days Destinations Bangkok, Khao Sok National Park, Ko Pha Ngan, Koh Tao Age Range 18 to 39 year olds Operated in English Operator INTRO Travel September departure dates
See All Departure Dates1 Sep, 2025 10+ spaces left 3 Sep, 2025 10+ spaces left From $1,399
10% Off- US$1,259You save $139
Thai Intro 12 Day
820 Reviews by TourRadar travelers“A good mix of fun, relaxation & culture. I couldn't recommend it enough.”
Sinéad, traveled in September 2024
Duration 12 days Destinations Bangkok, Khao Sok National Park, Ko Pha Ngan, Ko Phi Phi Age Range 18 to 39 year olds Operated in English Operator INTRO Travel September departure dates
See All Departure Dates1 Sep, 2025 10+ spaces left 3 Sep, 2025 10+ spaces left From $1,149
10% Off- US$1,034You save $114
Thai Island Hopper West (Standard, 8 Days)
184 Reviews by TourRadar travelers“Super down to earth, easy going, super professional and knowledgeable. One of the FUNNIEST people ever!”
Duration 8 days Destinations Phuket, Ko Phi Phi, Krabi Age Range 18 to 35 year olds Operated in English Operator Contiki September departure dates
See All Departure Dates13 Sep, 2025 8 spaces left 17 Sep, 2025 8 spaces left From $785
20% Off- US$625You save $160
Thailand Island Hopper - Feel Free Travel
81 Reviews by TourRadar travelers“The itinerary was brilliant too! All the activities were fun and/or interesting and I've seen beautiful places.”
Francesca, traveled in September 2022
Duration 9 days Destinations Bangkok, Khao Sok National Park, Krabi, Ko Phi Phi Age Range 18 to 39 year olds Operated in English Operator Feel Free Travel September departure dates
See All Departure Dates6 Sep, 2025 2 spaces left 13 Sep, 2025 2 spaces left From
20% Off- US$1,104
Thai Intro 18 Day
407 Reviews by TourRadar travelers“The itinerary was perfectly planned, with a great mix of cultural exploration, relaxation, and adventure.”
Lewis, traveled in November 2024
Duration 18 days Destinations Bangkok, Khao Sok National Park, Ko Pha Ngan, Ko Phi Phi, Phuket, Chiang Mai Age Range 18 to 39 year olds Operated in English Operator INTRO Travel September departure dates
See All Departure Dates1 Sep, 2025 10+ spaces left 3 Sep, 2025 10+ spaces left From $1,849
10% Off- US$1,664You save $184
Experience Thailand 9 Days - Bangkok to the North, Small Group Tour (English Only)
25 Reviews by TourRadar travelers“Great experience, great guide.”
Daniel, traveled in February 2024
Duration 9 days Destinations Bangkok, Ayutthaya, Phitsanulok, Sukhothai, Lampang, Golden Triangle Park, Chiang Rai, Chiang Mai Age Range 10 to 99 year olds Operated in English Operator Destination Services Thailand September departure dates
See All Departure Dates1 Sep, 2025 10 spaces left 5 Sep, 2025 10 spaces left From $1,512
15% Off- US$1,285You save $226
Explore Northern Thailand
20 Reviews by TourRadar travelers“A very good international ambience in the group and knowledgeable guide plus an interesting itinerary.”
Pauliina, traveled in December 2018
Duration 8 days Destinations Bangkok, Sukhothai, Chiang Mai Age Range 15 to 99 year olds Operated in English Operator Intrepid Travel September departure dates
See All Departure Dates14 Sep, 2025 10+ spaces left 28 Sep, 2025 10+ spaces left From $1,230
10% Off- US$1,107You save $123
Essential Southern Thailand
15 Reviews by TourRadar travelers“This trip was an unforgettable memory, featuring interesting inclusions and easy to access optional extras.”
Michael, traveled in January 2019
Duration 8 days Destinations Bangkok, Koh Samui, Khao Sok National Park, Phuket Age Range 18 to 35 year olds Operated in English Operator Intrepid Travel September departure dates
See All Departure Dates14 Sep, 2025 10+ spaces left 28 Sep, 2025 10+ spaces left From $670
5% Off- US$636You save $34
5 Days Thailand Journey: Bangkok and Chiang Mai
2 Reviews by TourRadar travelers“Food amazing and lots of activities. Hotel on return was better.”
Alexandra, traveled in April 2018
Duration 5 days Destinations Bangkok, Damnoen Saduak, Chiang Mai Age Range up to 99 year olds Operated in English Operator Hoi An Express September departure dates
See All Departure Dates5 Sep, 2025 10+ spaces left 12 Sep, 2025 10+ spaces left From
5% Off- US$1,471
Amazing Thailand In 9 Days
32 Reviews by TourRadar travelers“The hotels at 3 star were great and the transportation was prompt and great quality.”
Sharmeen, traveled in November 2023
Duration 9 days Destinations Bangkok, Chiang Mai, Phuket Age Range 1 to 89 year olds Operated in English, German, Italian, Portuguese, French, Spanish, Chinese, Dutch, Russian Operator Realistic Asia September departure dates
See All Departure Dates1 Sep, 2025 10+ spaces left 2 Sep, 2025 10+ spaces left From $951
7% Off- US$884+$350 local paymentsYou save $66
