10 Best Chiang Mai Multiday Tours in September 2026

Bangkok And Golden Triangle, Small Group Tour - September 2026

15% OFF TODAY

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Bangkok And Golden Triangle, Small Group Tour - September 2026

Trip customizable

Best price guaranteed

Art and architecture

Tour Type

Small Group Tour

Accommodation

Guest House, Hotel, Resort

Age Range

6-99 yrs

Operated in

english, italian, french, spanish, german

Destinations

Bangkok, Chiang Mai, Chiang Rai

15% OFF TODAY

Duration7 days

From

USD 1,038

USD 882

Saving

USD 156

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40% OFF TODAY

Ultimate Vietnam & Cambodia & Thailand ends Chiang Mai (4 Star Hotels) - September 2026

No booking fees

Best price guaranteed

Can’t decide which Southeast Asia tour to go on? Luckily for you this tour covers most of your bases for the ultimate SE Asia adventure! From the vibrant cityscape of Bangkok to Halong Bay's impressive limestone karsts, prepare to be amazed by all that Indochina has to offer. Sip egg coffee on train street in Hanoi, wander the lantern lit quaint shop fronts of Hoi An, float down the Mekong Delta, take in the hustle and bustle of Ho Chi Minh City and marvel at the ancient wonders of Angkor Wat. You’ll experience it all with the perfect balance of history, culture, adventure, partying and scenery. You’re in for the ultimate experience!

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Lodge, Resort, Luxury Hotel

Age Range

18-75 yrs

Operated in

english

Destinations

Chiang Mai, Bangkok, Hoi An, Han

Chiang Mai, Bangkok, Hoi An, Hanoi, Chau Doc, Phnom Penh, Battambang, Siem Reap, Kanchanaburi, Phitsanulok, Chiang Rai, Halong Bay, Hue, Ho Chi Minh City, Can Tho

40% OFF TODAY

Duration22 days

From

USD 4,706

USD 2,824

Saving

USD 1,882

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The Most Southeast Asia: Thailand, Vietnam & Cambodia - September 2026

22% OFF TODAY

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The Most Southeast Asia: Thailand, Vietnam & Cambodia - September 2026

(4 reviews )

No booking fees

Best price guaranteed

Would I recommend this particular adventure to a friend, in a word no. However I would caveat this with I had a great time and I would definitely recommend G adventures as a tour group and these three countries are definitely worth visiting. It's only a couple of small points that need 'ironing out' which is understandable considering the relatively new itinerary that has been created. Our CEO minty ensured a smooth tour and I suspect that another tour guide would have handled the issues not as effectively. Thank you, G Adventures, for a wonderful once in a lifetime experience.

Chill outArt and architecture

Tour Type

Small Group Tour

Accommodation

Hostel, Sleeper Train, Home-stay, Resort, Bungalow, Guest House, Hotel

Age Range

18-35 yrs

Operated in

english

Destinations

Bangkok, Ninh Binh, Phong NHA, H

Bangkok, Ninh Binh, Phong NHA, Hue, Hoi An, Qui Nhon, Nha Trang, Kanchanaburi, Ho Chi Minh City, Chau Doc, Kampot, Koh Rong Island, Phnom Penh, Siem Reap, Ayutthaya, Chiang Mai, Hanoi

22% OFF TODAY

Duration33 days

From

USD 3,099

USD 2,405

Saving

USD 694

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40% OFF TODAY

Amazing Vietnam & Cambodia & Thailand ends Bangkok (4 Star Hotels) - September 2026

No booking fees

Best price guaranteed

Ancient ruins, fascinating history, lush scenery and bustling cityscapes await on this 16-day tour through Vietnam, Cambodia, and Thailand. Cruise amongst the lush greenery and buzzy floating markets of the mighty Mekong River. Learn about Cambodia’s humbling history in Phnom Penh. Gasp as the sun rises over Angkor Wat. Cruise Bangkok’s small canals and explore the ancient old capital city of Ayutthaya. Take in the beautiful mountainous scenery of Northern Thailand enroute to Chiang Rai. This fast-paced adventure is filled with authentic, unique and unforgettable adventures!

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

18-75 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Hoi A

Ho Chi Minh City, Bangkok, Hoi An, Kanchanaburi, Phitsanulok, Chiang Rai, Chiang Mai, Can Tho, Chau Doc, Phnom Penh, Battambang, Siem Reap

40% OFF TODAY

Duration16 days

From

USD 3,463

USD 2,078

Saving

USD 1,385

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Thailand, Laos And Cambodia Adventure - September 2026

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Thailand, Laos and Cambodia Adventure - September 2026

(6 reviews )

No booking fees

Best price guaranteed

It was amazing no better way to spend my birthday, everything was good. Saw and did a lot, wouldn’t have minded a bit more free time to let people decide what they wanted to do.

Active and outdoor

Tour Type

Group Tour

Accommodation

Hotel, Resort, Villa, Guest House

Age Range

18-35 yrs

Operated in

english

Destinations

Siem Reap, Bangkok, Vang Vieng

Siem Reap, Bangkok, Vang Vieng, Vientiane, Phnom Penh, Kanchanaburi, Chiang Mai, Pakbeng, Luang Prabang

15% OFF TODAY

Duration16 days

From

USD 2,935

USD 2,500

Saving

USD 435

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40% OFF TODAY

Amazing Vietnam & Cambodia and Thailand ends Chiang Mai (4 Star Hotels) - September 2026

No booking fees

Best price guaranteed

Get ready for a 15 day adventure through bustling cities, quaint countryside towns, floating village markets, and jaw-inspiring mountain landscapes. Kick-start your adventure in Vietnam’s metropolitan city of Ho Chi Minh, then cruise along the mighty Mekong Delta to experience a simpler way of life. Embrace the organised chaos in Cambodia’s capital. Explore the awe-inspiring architecture of ancient temples and palaces. Learn of treasured traditions including making silk and Khmer pottery. Experience pinch-yourself moments as you stand amongst the world’s largest and most impressive religious complex – The Temples of Angkor Wat. Wander Bangkok’s bustling Koh Sahn Road before marvelling at the ancient wonders of Ayutthaya.

Art and architecture

Tour Type

Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

18-75 yrs

Operated in

english

Destinations

Chiang Mai, Siem Reap, Ho Chi Mi

Chiang Mai, Siem Reap, Ho Chi Minh City, Bangkok, Kanchanaburi, Phitsanulok, Chiang Rai, Can Tho, Chau Doc, Phnom Penh, Battambang

40% OFF TODAY

Duration15 days

From

USD 3,142

USD 1,885

Saving

USD 1,257

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Bangkok To Hanoi: Chiang Mai, Night Markets & Streetside Bars - September 2026

32% OFF TODAY

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Bangkok to Hanoi: Chiang Mai, Night Markets & Streetside Bars - September 2026

(3 reviews )

No booking fees

Best price guaranteed

I had a great time on this tour, it was a really great way to take the stress and anxiety out of going to a new country by yourself and not knowing the language. It was good mix of activities, nature, temples, cities, and food. The experience I had with them felt far more authentic and less touristy than the other tour I booked right after the trip in Hanoi. Would happily travel with them again!

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hostel, Bungalow, Guest House, Hotel, Sleeper Train

Age Range

18-35 yrs

Operated in

english

Destinations

Hanoi, Bangkok, Kanchanaburi, Ay

Hanoi, Bangkok, Kanchanaburi, Ayutthaya, Chiang Mai

32% OFF TODAY

Duration9 days

From

USD 949

USD 644

Saving

USD 305

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Bangkok, Golden Triangle & Phuket Deluxe With Domestic Flights Included - September 2026

15% OFF TODAY

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Bangkok, Golden Triangle & Phuket Deluxe With Domestic Flights Included - September 2026

Trip customizable

Best price guaranteed

Begin this Thai journey discovering the best of Bangkok, Thailand’s bustling capital city. Then see a different side of this beautiful country as you explore the north of Thailand and discover its main cultural attractions during four magical days, travelling from Chiang Mai to Chiang Rai. This region is overflowing with historic monuments, dreamlike landscapes, gastronomic delights and wonderful wildlife. Leaving Chiang Mai, travel to magical Southern Thailand, boasting all types of impressive scenery, from awe-inspiring beaches to tropical forests packed with flora and fauna. Giving a rich mix of cultures, wildly different from the northern regions, from their traditional cuisine to landscapes, and even language.This tour is operated in a small group of up to 8 passengers.

Art and architectureBeach

Tour Type

Group Tour

Accommodation

Hotel, Guest House, Resort

Age Range

6-99 yrs

Operated in

english, italian, french, spanish, german

Destinations

Bangkok, Phuket, Chiang Mai

15% OFF TODAY

Duration11 days

From

USD 3,185

USD 2,708

Saving

USD 478

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Treasures Of Thailand 4 Days, Small Group Tour (other Languages) - September 2026

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Treasures Of Thailand 4 Days, Small Group Tour (other Languages) - September 2026

Trip customizable

Best price guaranteed

Journey back in time to the ancient kingdoms of Thailand with this enchanting four-day tour. Start your adventure in Chiang Mai, the beautiful former capital of the Lanna kingdom, before continuing to Sukhothai and Ayutthaya, two UNESCO World Heritage Sites that both served as capitals of Siam. Your odyssey ends in bustling Bangkok, the capital known as the ‘City of Angels’.This tour is operated in a small group of up to 8 passengers.

Art and architecture

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

6-99 yrs

Operated in

italian, french, spanish, german

Destinations

Chiang Mai, Sukhothai, Ayutthaya

Chiang Mai, Sukhothai, Ayutthaya, Kanchanaburi, Bangkok

15% OFF TODAY

Duration4 days

From

USD 939

USD 798

Saving

USD 141

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Thailand Grand Tour & Cambodia Package, Small Group Tour (other Languages) - September 2026

15% OFF TODAY

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Thailand Grand Tour & Cambodia Package, Small Group Tour (other Languages) - September 2026

Trip customizable

Best price guaranteed

Join this memorable thirteen-day tour exploring two of the oldest kingdoms in Southeast Asia: Thailand and Cambodia. Start your adventure from Chiang Mai, the beautiful former capital of the Lanna kingdom, mingle with the locals in the night market, and be amazed by the beauty of the ancient Buddhist temples before continuing to Sukhothai and Ayutthaya, two UNESCO World Heritage Sites that both served as capitals of Siam. Ends this unforgettable trip in Cambodia, the Kingdom of wonder, a fascinating mix of culture and majestic heritage and ancient and modern worlds collide to create unforgettable adventures. Marvel before its glorious temples, matched by only a few select spots on earth. This tour is operated in a small group of up to 8 passengers.

Art and architecture

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

6-99 yrs

Operated in

italian, french, spanish, german

Destinations

Chiang Mai, Siem Reap, Bangkok

Chiang Mai, Siem Reap, Bangkok, Kanchanaburi, Chiang Rai, Sukhothai, Ayutthaya

15% OFF TODAY

Duration13 days

From

USD 2,565

USD 2,180

Saving

USD 385

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Thailand Grand Tour, Small Group Tour (other Languages) - September 2026

15% OFF TODAY

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Thailand Grand Tour, Small Group Tour (other Languages) - September 2026

Trip customizable

Best price guaranteed

Join this memorable ten-day tour and see some of Thailand´s most beautiful attractions. Start your adventure in Chiang Mai, the beautiful former capital of the Lanna kingdom, mingle with the locals in the night market, and be amazed by the beauty of the ancient Buddhist temples before continuing to Sukhothai and Ayutthaya, two UNESCO World Heritage Sites that both served as capitals of Siam. Your odyssey ends in bustling Bangkok, the capital known as the ‘City of Angels’.This tour is operated in a small group of up to 8 passengers.

Art and architecture

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

6-99 yrs

Operated in

italian, french, spanish, german

Destinations

Bangkok, Ayutthaya, Kanchanaburi

Bangkok, Ayutthaya, Kanchanaburi, Chiang Rai, Chiang Mai, Sukhothai

15% OFF TODAY

Duration10 days

From

USD 1,975

USD 1,679

Saving

USD 296

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Treasures Of Thailand 4 Days, Private Tour - September 2026

15% OFF TODAY

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Treasures Of Thailand 4 Days, Private Tour - September 2026

Trip customizable

Best price guaranteed

Art and architecture

Tour Type

Private Tour

Accommodation

Hotel, Resort

Age Range

6-99 yrs

Operated in

english, italian, french, spanish, german

Destinations

Chiang Mai, Sukhothai, Ayutthaya

Chiang Mai, Sukhothai, Ayutthaya, Kanchanaburi, Bangkok

15% OFF TODAY

Duration4 days

From

USD 885

USD 752

Saving

USD 133

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Experience Thailand 6 Days, Private Tour - September 2026

15% OFF TODAY

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Experience Thailand 6 Days, Private Tour - September 2026

Trip customizable

Best price guaranteed

Discover the historical and natural wonders of Thailand with this six-day tour from Bangkok in the centre to Chiang Mai in the north. Visit the country’s main heritage sites such as the Ayutthaya and Phitsanulok and explore the infamous Golden Triangle, one of the world’s leading opium-producing areas.

Art and architecture

Tour Type

Private Tour

Accommodation

Hotel

Age Range

6-99 yrs

Operated in

english, spanish, italian, french, german

Destinations

Bangkok, Phitsanulok, Lampang, C

Bangkok, Phitsanulok, Lampang, Chiang Rai, Chiang Mai

15% OFF TODAY

Duration6 days

From

USD 1,107

USD 941

Saving

USD 166

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Trails And Gems Of Siam, Private Tour - September 2026

15% OFF TODAY

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Trails And Gems Of Siam, Private Tour - September 2026

Trip customizable

Best price guaranteed

Enjoy this memorable five-day tour discovering modern Thailand and the historic Siam. Starting and ending in Bangkok, admire the ancient monuments, dazzling temples and bustling markets that help make Thailand the most captivating country in Southeast Asia. Visit ruins such as those of Ayutthaya and Sukhothai, which offer an insight into the grandeur of past glories, and meet the inhabitants of remote rainforest villages, where the past is very much alive. Join us for a magical journey to uncover Siam’s glittering gems.

Art and architecture

Tour Type

Private Tour

Accommodation

Hotel

Age Range

6-99 yrs

Operated in

english, italian, french, spanish, german

Destinations

Bangkok, Kamphaeng Phet, Chiang

Bangkok, Kamphaeng Phet, Chiang Mai, Sukhothai

15% OFF TODAY

Duration5 days

From

USD 931

USD 791

Saving

USD 140

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All Chiang Mai Tours in September 2026

Page 3 of 49 Trips in Chiang Mai during September 2026 with 65 Reviews

Bangkok And Golden Triangle, Small Group Tour - September 2026

Ultimate Vietnam & Cambodia & Thailand ends Chiang Mai (4 Star Hotels) - September 2026

The Most Southeast Asia: Thailand, Vietnam & Cambodia - September 2026

Amazing Vietnam & Cambodia & Thailand ends Bangkok (4 Star Hotels) - September 2026

Thailand, Laos and Cambodia Adventure - September 2026

Amazing Vietnam & Cambodia and Thailand ends Chiang Mai (4 Star Hotels) - September 2026

Bangkok to Hanoi: Chiang Mai, Night Markets & Streetside Bars - September 2026

Bangkok, Golden Triangle & Phuket Deluxe With Domestic Flights Included - September 2026

Treasures Of Thailand 4 Days, Small Group Tour (other Languages) - September 2026

Thailand Grand Tour & Cambodia Package, Small Group Tour (other Languages) - September 2026

Thailand Grand Tour, Small Group Tour (other Languages) - September 2026

Treasures Of Thailand 4 Days, Private Tour - September 2026

Experience Thailand 6 Days, Private Tour - September 2026

Trails And Gems Of Siam, Private Tour - September 2026

Page 3 of 49 Trips in Chiang Mai during September 2026 with 65 Reviews

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Polar

Food, wine, events and nightlife

Adventure and sport

Wildlife, landscapes and nature

Boat tours, water sports and marine wildlife

Sightseeing, attractions, culture and history

Air tours, road trips and transfers

Beach, romance, getaways and relaxation

Special interests and hobbies

All Chiang Mai Tours in September 2026

Page 3 of 49 Trips in Chiang Mai during September 2026 with 65 Reviews

Page 3 of 49 Trips in Chiang Mai during September 2026 with 65 Reviews