10 Best South East Asia Multiday Tours in October 2026

Accommodations

BudgetSimple stays with essential amenities. Typically guesthouses, hostels or hotels rated below 3 stars — clean, no-frills, and great for value-conscious travelers.
Mid-rangeComfortable and reliable 3-star stays. Expect private rooms, en-suite bathrooms, and solid amenities — a great balance between comfort and cost.
PremiumUpscale 4-5 star hotels and lodges. Enjoy high-end service, refined comfort, and premium locations — ideal for travelers seeking extra indulgence.

10-day Treasures Of Southeast Asia-private Tour - October 2026

66% OFF TODAY

Halloween Super Sales

10-Day Treasures of Southeast Asia-Private Tour - October 2026

(8 reviews )

Trip customizable

Best price guaranteed

We were a group traveling together, and this tour was enjoyable. Each country offered something different. The highlight for us was definitely exploring Angkor Wat, Hoi An - lantern town and unwind on Phuket beaches together, unforgettable. Thank you to the team for making it easy to enjoy every moment.

CruiseEco tours

Tour Type

Private Tour

Accommodation

Hotel

Age Range

2-89 yrs

Operated in

chinese, english, french, german, russian, spanish

Destinations

Hanoi, Phuket, Siem Reap, Halong

Hanoi, Phuket, Siem Reap, Halong Bay, Angkor Wat, Hoi An

66% OFF TODAY

Duration10 days

From

USD 4,095

USD 1,390

Saving

USD 2,705

View Tour

Halloween Super Sales

Highlights of Vietnam, Cambodia & Thailand - October 2026

(11 reviews )

Trip customizable

Best price guaranteed

Our experience with this tour operator was great. Dat's impeccable service and communication was fantastic. The local guides took care the trip well. The entire itinerary was thoughtfully curated, leaving us eager to return and uncover more of Asia's wonders.

Local cultureCruise

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-90 yrs

Operated in

english, german, spanish

Destinations

Hanoi, Halong Bay, Bangkok, Hoa

Hanoi, Halong Bay, Bangkok, Hoa Lu, Angkor Wat, Ayutthaya, Ha Long Bay, Siem Reap

Duration10 days

From

USD 2,443

USD 2,370

Saving

USD 73

View Tour

Laos To Northern Thailand: Treks & Trails - October 2026

22% OFF TODAY

Halloween Super Sales

Laos to Northern Thailand: Treks & Trails - October 2026

(9 reviews )

No booking fees

Best price guaranteed

Overall this was a great tour that I would certainly recommend taking! Although I certainly could’ve stayed at some of our stops longer, I never felt rushed and felt the tour did a great job of giving enough time to see most if not all of what I wanted to. This was a great introduction to Southeast Asia and this trip has certainly inspired me to come back for a longer visit. The guides and group were fantastic and always had me smiling and laughing.

Countryside and village visits

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Hut, Guest House, Home-stay, Bungalow

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Vientiane, Ban Mae Jok

Bangkok, Vientiane, Ban Mae Jok, Pa Khao Lam, Chiang Mai, Vang Vieng, Luang Prabang, Pak Beng, Chiang Khong

22% OFF TODAY

Duration14 days

From

USD 1,399

USD 1,085

Saving

USD 314

View Tour

32% OFF TODAY

Halloween Super Sales

Cambodia Experience - October 2026

4.9

(12 reviews )

No booking fees

Best price guaranteed

Loved the trip, especially the ruins and enjoyed meeting all new people to share the holidays with!

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Phnom

Ho Chi Minh City, Bangkok, Phnom Penh, Siem Reap

32% OFF TODAY

Duration9 days

From

USD 1,499

USD 1,018

Saving

USD 481

View Tour

Cambodia: Ancient Ruins & Boat Rides - October 2026

37% OFF TODAY

Halloween Super Sales

Cambodia: Ancient Ruins & Boat Rides - October 2026

(6 reviews )

No booking fees

Best price guaranteed

I really enjoyed the tour, and learning about the history and culture of Cambodia from a passionate and knowledgeable local.

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Home-stay, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Siem

Ho Chi Minh City, Bangkok, Siem Reap, Phnom Penh, Koh Rong Island, Chambok

37% OFF TODAY

Duration10 days

From

USD 1,199

USD 756

Saving

USD 443

View Tour

Halloween Super Sales

Thai Indochina Explorer - October 2026

4.8

(10 reviews )

No booking fees

Best price guaranteed

This trip is a fantastic opportunity to learn more about the history, cuisine and the way of life in the capital cities of Ho Chi Minh, Phnom Penh and Bangkok. The itinerary also allows you to see how people live, work and socialise in rural areas which is what makes this trip so fascinating. During my 14 day visit I was able to learn more about the Vietnam war, the way of life in the Mekong Delta, the actions of the Khmer Rouge (the toughest part of the trip in my opinion) and the history of Angkor Wat & Angkor Thom. The itinerary also allowed our group some relaxing downtime which involved sunbathing, snorkelling and fishing off Bamboo Island (near to the resort of Sihanoukville, Cambodia). This trip does involve 2 fairly long trips by bus to Phnom Penh and Siem Reap although we were given a number of comfort breaks which included a stop at Skuon and a chance to hold a live tarantula and sample a fried spider!!

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House, Home-stay

Age Range

16-99 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Angko

Ho Chi Minh City, Bangkok, Angkor Wat, Mekong Delta, Chau Doc, Kampot, Phnom Penh, Siem Reap

Duration14 days

From

USD 3,450

USD 3,347

Saving

USD 104

View Tour

Halloween Super Sales

Endless Beauty of Vietnam, Cambodia & Thailand - 19 Days - October 2026

Trip customizable

Best price guaranteed

Join us on this 19-day, guided trip of Southeast Asia and travel to three countries in the region: Vietnam, Thailand and Cambodia. Starting from Hanoi, the capital of Vietnam, this tour will take you to Hue, Hoi An, Saigon (Ho Chi Minh City), Can Tho, Phnom Penh, Siem Reap, Bangkok and Phuket. Enjoy guided city tours of some of the major cities of the three countries, including Bangkok, Hanoi, Ho Chi Minh City & Phnom Penh. Spend a night cruising in the magnificent Ha Long Bay. Learn more about a dark chapter in Cambodia's recent history while in Phnom Penh and explore the magnificent temple complex of Angkor Wat. End your trip in the beach resort town of Phuket. For more about this trip, please go through the itinerary below.

City sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

1-89 yrs

Operated in

english, french, german

Destinations

Hanoi, Phuket, Siem Reap, Phnom

Hanoi, Phuket, Siem Reap, Phnom Penh, Ho Chi Minh City, Halong Bay, Bangkok, Mekong Delta, Angkor Wat, Hue, Hoi An, Da Nang, Chau Doc, Koh Phi Phi, Can Tho

Duration19 days

From

USD 2,609

USD 2,531

Saving

USD 78

View Tour

The Best Of Cambodia And Vietnam In 14 Days - October 2026

66% OFF TODAY

Halloween Super Sales

The Best of Cambodia and Vietnam in 14 Days - October 2026

4.9

(9 reviews )

Trip customizable

Best price guaranteed

Everything went according to plan. Vietnam and Cambodia were beautiful and interesting. All the services were high quality, and the team took excellent care of us. I highly recommend it!

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-99 yrs

Operated in

english, french, german, spanish

Destinations

Hanoi, Siem Reap, Phnom Penh, Ho

Hanoi, Siem Reap, Phnom Penh, Ho Chi Minh City, Halong Bay, Hue, Hoi An

66% OFF TODAY

Duration14 days

From

USD 5,307

USD 1,802

Saving

USD 3,505

View Tour

Classic Cambodia And Thai Islands – West Coast - October 2026

27% OFF TODAY

Halloween Super Sales

Classic Cambodia and Thai Islands – West Coast - October 2026

(8 reviews )

No booking fees

Best price guaranteed

Had a really lovely time with g adventures. makes traveling easeful and fun. always great people and ceos. looking forward to traveling with you again soon.

BeachActive and outdoor

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

12-100 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Ko Ng

Ho Chi Minh City, Bangkok, Ko Ngai, Ko Lanta, Ao Nang, Phnom Penh, Siem Reap

27% OFF TODAY

Duration16 days

From

USD 3,249

USD 2,363

Saving

USD 886

View Tour

Thailand And Laos Adventure - October 2026

27% OFF TODAY

Halloween Super Sales

Thailand and Laos Adventure - October 2026

(8 reviews )

No booking fees

Best price guaranteed

Overall, I was truly impressed by how earth and human conscious G Adventures is. This unique focus really sets your program apart from others and makes me proud to support you now and in the future. I had the pleasure of joining my first G adventure group, accompanied by such a wonderful group of people and an excellent CEO Min and incredible local guides: Jill, Addi and Seng. Earth and human-centered tourism are often afterthoughts, so it was a pleasant surprise to see these values woven seamlessly throughout the trip, from the villages we visited to the local restaurants we supported. This thoughtful approach made the experience not only enjoyable but also deeply meaningful.

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Home-stay, Sleeper Train, Guest House, Villa

Age Range

12-100 yrs

Operated in

english

Destinations

Hanoi, Bangkok, Vang Vieng, Vien

Hanoi, Bangkok, Vang Vieng, Vientiane, Chiang Mai, Chiang Khong, Muang Pakbèng, Luang Prabang

27% OFF TODAY

Duration14 days

From

USD 2,399

USD 1,745

Saving

USD 654

View Tour

Bangkok To Saigon By Bike - October 2026

16% OFF TODAY

Halloween Super Sales

Bangkok to Saigon by Bike - October 2026

4.5

(16 reviews )

No booking fees

Best price guaranteed

This trip was everything we could have wished for and more. We would recommend this to anyone who wants a brilliant balance between seeing and doing! Thank you to our incredible tour guide Hoan who ensured we felt safe, relaxed and comfortable throughout the duration of the trip! Cambodia was a true highlight with beautiful scenery, incredible people and excellent cycling. Vietnam offered variation and we loved the home stay! We will definitely be looking to look at future cycling trips with explore!

Active and outdoor

Tour Type

Small Group Tour

Accommodation

Hotel, Home-stay, Resort, Lodge

Age Range

16-99 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Phnom

Ho Chi Minh City, Bangkok, Phnom Penh, Chau Doc, Binh Hoa Phuoc, Khoa Yai National Park, Aranyaprathet, Siem Reap

16% OFF TODAY

Duration14 days

From

USD 3,000

USD 2,512

Saving

USD 488

View Tour

Indochina Highlights In 15 Days - October 2026

66% OFF TODAY

Halloween Super Sales

Indochina Highlights In 15 Days - October 2026

4.9

(11 reviews )

Trip customizable

Best price guaranteed

My wife and I truly enjoyed this incredible tour. The 3-star hotels exceeded our expectations, not only in comfort, but also in location, allowing us to easily explore local life. Every pickup was seamless. The tours themselves were well-organized and each experience was memorable. Honestly, our only regret is not having more time in each of these amazing places! A special thanks to our dedicated rep, Evelyn, who supported us throughout the trip. This was a 5/5 experience, and we’ll absolutely be recommending it to family, friends, and colleagues!

Natural landmarks sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-99 yrs

Operated in

english, french, german, spanish

Destinations

Hanoi, Chiang Mai, Siem Reap, Lu

Hanoi, Chiang Mai, Siem Reap, Luang Prabang, Ho Chi Minh City, Halong Bay, Bangkok, Ha Long Bay, Mekong Delta

66% OFF TODAY

Duration15 days

From

USD 6,318

USD 2,145

Saving

USD 4,173

View Tour

Halloween Super Sales

Journeys: Discover Southeast Asia - October 2026

(12 reviews )

No booking fees

Best price guaranteed

For my first time with a group tour I feel I really lucked out. The trip was packed with fun moments inspiring moments and , impactful learning moments. The trip of a lifetime. Over and above what I expected. Souvann the CEO was the icing on the cake. Again thanks to Souvann and Gadventures for a wonderful trip.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Resort, Villa

Age Range

12-100 yrs

Operated in

english

Destinations

Siem Reap, Bangkok, Hanoi, Ho Ch

Siem Reap, Bangkok, Hanoi, Ho Chi Minh City, Phnom Penh, Chiang Mai, Luang Prabang, Halong Bay

Duration18 days

From

USD 5,099

USD 4,946

Saving

USD 153

View Tour

Halloween Super Sales

Beautiful Bali and Singapore - October 2026

(2 reviews )

Trip customizable

Best price guaranteed

It was wonderful all hotels were great.

Chill out

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

8-99 yrs

Operated in

english

Destinations

Bali, Singapore

Duration11 days

From

USD 1,679

USD 1,629

Saving

USD 50

View Tour

All South East Asia Tours in October 2026

Page 3 of 970 Trips in South East Asia during October 2026 with 5,798 Reviews

Page 3 of 970 Trips in South East Asia during October 2026 with 5,798 Reviews

10-Day Treasures of Southeast Asia-Private Tour - October 2026

Highlights of Vietnam, Cambodia & Thailand - October 2026

Laos to Northern Thailand: Treks & Trails - October 2026

Cambodia Experience - October 2026

Cambodia: Ancient Ruins & Boat Rides - October 2026

Thai Indochina Explorer - October 2026

Endless Beauty of Vietnam, Cambodia & Thailand - 19 Days - October 2026

The Best of Cambodia and Vietnam in 14 Days - October 2026

Classic Cambodia and Thai Islands – West Coast - October 2026

Thailand and Laos Adventure - October 2026

Bangkok to Saigon by Bike - October 2026

Indochina Highlights In 15 Days - October 2026

Journeys: Discover Southeast Asia - October 2026

Beautiful Bali and Singapore - October 2026

Europe

Asia

South America

Africa

North America

Oceania

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 South East Asia Tours in October 2026

Page 3 of 970 Trips in South East Asia during October 2026 with 5,798 Reviews

Page 3 of 970 Trips in South East Asia during October 2026 with 5,798 Reviews