10 Best South East Asia Multiday Tours in September 2026

30% OFF TODAY

Treasures of Vietnam & Cambodia - 15 days - September 2026

No booking fees

Best price guaranteed

Discover the wonders of Vietnam and Cambodia on an unforgettable 15-day journey, from the bustling metropolis of Ho Chi Minh City to Siem Reap and iconic Angkor Wat, with new adventures and exciting experiences each day. Explore enchanting Hoi An and enjoy a hands on farming experience. Take in the highlights and hidden gems of Ho Chi Minh City, Hanoi and Phnom Penh on city tours. Discover the breathtaking landscape of Halong Bay on a deluxe overnight cruise, explore the lush Mekong Delta and Tonle Sap Lake by boat and marvel at the incredible temples of Angkor.

Sightseeing Tours

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-80 yrs

Operated in

english

Destinations

Siem Reap, Ho Chi Minh City, Phn

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

30% OFF TODAY

Duration15 days

From

USD 4,665

USD 3,266

Saving

USD 1,400

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Classic Cambodia & Bangkok - 8 days - September 2026

No booking fees

Best price guaranteed

Take in the highlights of Cambodia and Bangkok on this 8 day tour. Visit Phnom Penh's exquisite Royal Palace and the poignant Killing Fields, before heading to Siem Reap to explore the awe-inspiring Angkor Wat Temple Complex. Enjoy a cruise on Ton Le Sap Lake, visit the floating villages of Kampong Phluk and watch the incredible Phare Cambodian Circus. Then fly to Thailand's bustling capital to see the spectacular Grand Palace, ride a tuk tuk to Wat Pho and cruise the canals.

City sightseeing

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-80 yrs

Operated in

english

Destinations

Phnom Penh, Bangkok, Siem Reap

Duration8 days

From

USD 1,685

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Cambodia To Bangkok: Phnom Penh, Siem Reap & Khao San Road Hangouts - September 2026

27% OFF TODAY

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Cambodia to Bangkok: Phnom Penh, Siem Reap & Khao San Road Hangouts - September 2026

(4 reviews )

No booking fees

Best price guaranteed

This trip is perfect if you are looking to see the highlights of Cambodia in a short amount of time and on a budget! The itinerary, our guide, the food and accommodation were all great and everything was so well organized. Would highly recommend!

Chill outArt and architecture

Tour Type

Small Group Tour

Accommodation

Hostel, Hotel

Age Range

18-35 yrs

Operated in

english

Destinations

Phnom Penh, Bangkok, Siem Reap

27% OFF TODAY

Duration5 days

From

USD 679

USD 494

Saving

USD 185

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My Tho and Chau Doc with Mekong Delta Cruise - September 2026

Trip customizable

Best price guaranteed

Carpeted in a dizzying number of green colors, the Mekong Delta in Vietnam seems to bring you to the splendid pages of a geography book. Do you want to discover all that this region offers ranging from picturesque sceneries, tranquil atmosphere, local temples to stunning cuisine? Join our My Tho and Chau Doc with Mekong Delta Cruise plus Tra Su Sanctuary and Cham Minority Group 3-day Tour. What You'll Do - Visit Chau Doc, Tra Su Sanctuary, Ben Tre and My Tho province in the Mekong Delta - Take many beautiful photographs - Know more about the spiritual life of locals - Enjoy boat trip around Tortoise islands - Discover the beauty of Vietnam’s nature - Enjoy seasonal fruits and many local dishes - Know more about the diversity of Vietnam’s nature - Learn about nature protection

AdventureRiver cruise

Tour Type

Group Tour

Accommodation

Hotel, Home-stay, Ship Cabin

Age Range

1-79 yrs

Operated in

english

Destinations

Phnom Penh, Ho Chi Minh City, Me

Phnom Penh, Ho Chi Minh City, Mekong Delta, Can Tho, Chau Doc

Duration3 days

From

USD 475

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Discover The Mekong Delta - September 2026

(1 review )

Trip customizable

Best price guaranteed

Our guide Tung was fabulous and added great insights about the people and way of life in the Delta. We visited a number of great spots and lunches were delicious. Seeing the delta both by road and boat was fantastic and the hotels included were very nice

Natural landmarks sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

2-79 yrs

Operated in

english, french, german

Destinations

Phnom Penh, Ho Chi Minh City, Me

Phnom Penh, Ho Chi Minh City, Mekong Delta, Can Tho, Chau Doc

Duration3 days

From

USD 350

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Hanoi City Stay - 3 days - September 2026

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Best price guaranteed

PRIVATE TOUR: Enjoy a mini adventure in Hanoi - one of Asia's most captivating cities. Pay your respects to Vietnam's revolutionary leader, learn all about Vietnam's colourful ethnic groups and explore the pulsating streets of the Old Quarter.

City sightseeing

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-80 yrs

Operated in

english

Destinations

Hanoi, Helsinki

Duration3 days

From

USD 315

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Saigon City Stay - 3 days - September 2026

No booking fees

Best price guaranteed

PRIVATE TOUR: See the best of Ho Chi Minh City, aka Saigon, with a 3 day city stay taking in historic sites like the Reunification Palace and colonial landmarks like the Notre Dame Cathedral with plenty of time to shop at the Ben Thanh Market and sample Vietnamese delicacies.

City sightseeingWalking tours

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-80 yrs

Operated in

english

Destinations

Split, Ho Chi Minh City

Duration3 days

From

USD 285

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Bangkok To Chiang Mai Express - September 2026

22% OFF TODAY

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Bangkok to Chiang Mai Express - September 2026

(9 reviews )

No booking fees

Best price guaranteed

Great taste of Thailand! Still managed to cover a lot of interesting places. Sek was an absolute legend, super organised and knowledgeable and made the entire experience an absolute breeze.

Active and outdoor

Tour Type

Small Group Tour

Accommodation

Hotel, Resort, Sleeper Train

Age Range

12-100 yrs

Operated in

english

Destinations

Chiang Mai, Bangkok, Kanchanabur

Chiang Mai, Bangkok, Kanchanaburi, Ayutthaya

22% OFF TODAY

Duration7 days

From

USD 1,299

USD 1,008

Saving

USD 291

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Vietnam Express Southbound - September 2026

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Vietnam Express Southbound - September 2026

(1 review )

No booking fees

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Uncover all the good bits of Vietnam on this ten-day adventure through backstreets, villages, cities and waterways, all with a local leader by your side. Trace the east coast and visit UNESCO World Heritage-listed landscapes while you fuel yourself with banh mi and condensed milk coffee. Try some authentic street food, wave to fishermen on the Mekong Delta and get the inside scoop on the best tailors of Hoi An. Take a motorbike through the ancient streets of Hue and spend a night on Halong Bay. This is an adventure full of life, colour and flavour that introduces you to the highlights of a fascinating nation with a small group of likeminded travellers.

Local culture

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train

Age Range

15-99 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Halong

Hanoi, Ho Chi Minh City, Halong Bay, Hue, Hoi An

22% OFF TODAY

Duration10 days

From

USD 1,365

USD 1,059

Saving

USD 306

Instant book available

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32% OFF TODAY

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Sabah Adventure - September 2026

4.5

(2 reviews )

No booking fees

Best price guaranteed

Get to know a land of natural beauty and rare wildlife on this Borneo adventure through Sabah. With its collection of unique animals, ancient traditions, tribal villages, rescued orangutans and scenic views, Sabah has something for everyone. You’ll experience it all over 11 days in Borneo – climbing Mt Kinabalu at sunrise, watching sea turtles lay their eggs with an expert local ranger by your side and sharing laughs with your local hosts in a remote village. Visit conservation sanctuaries, search for local wildlife at different times of day and night along the Kinabatangan River (including pygmy elephants if you’re lucky) and explore the wilderness of the UNESCO World Heritage-listed Kinabalu National Park.

National parksMountains

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Guest House, Home-stay, Resort

Age Range

15-99 yrs

Operated in

english

Destinations

Kota Kinabalu, Sandakan, Dusun V

Kota Kinabalu, Sandakan, Dusun Village, Mt Kinabalu National Park, Kinabatangan River, Sepilok, Turtle Island

32% OFF TODAY

Duration11 days

From

USD 2,590

USD 1,759

Saving

USD 831

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Borneo – East Sabah Adventure - September 2026

22% OFF TODAY

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Borneo – East Sabah Adventure - September 2026

(4 reviews )

No booking fees

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So much fun - laughed a lot and made memories for life

Countryside and village visits

Tour Type

Small Group Tour

Accommodation

Hotel, Resort, Home-stay, Lodge

Age Range

12-100 yrs

Operated in

english

Destinations

Kota Kinabalu, Kota Belud, Sunga

Kota Kinabalu, Kota Belud, Sungai Kinabatangan, Sepilok, Pulau Libaran

22% OFF TODAY

Duration8 days

From

USD 1,649

USD 1,279

Saving

USD 370

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Borneo & The Malaysian Peninsula - September 2026

16% OFF TODAY

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Borneo & the Malaysian Peninsula - September 2026

4.7

(22 reviews )

No booking fees

Best price guaranteed

I truly enjoyed the 2 weeks that I spent in Malaysia, on Borneo at the beginning and on the Malay peninsula at the end. Accommodation was of a high quality with the possible exception being the long house for 1 night in Borneo. There were separate guides in the 2 halves of Malaysia, and both were simply excellent: Aldrin in Borneo and Ant on the peninsula. The trip was mostly at a leisurely pace which is what I like, and there was an ample amount of free time on some days, and that includes 1 total free day at the end on the island of Langkawi. This trip is a new one, and I think it's excellent. I highly recommend it.

Local culture

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

16-99 yrs

Operated in

english

Destinations

Sandakan, Langkawi, Sepilok, Pen

Sandakan, Langkawi, Sepilok, Penang, Kinabatangan River, Malacca, Kuala Lumpur

16% OFF TODAY

Duration14 days

From

USD 3,448

USD 2,910

Saving

USD 538

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Philippines Island Explorer 13 day - September 2026

(93 reviews )

No booking fees

Best price guaranteed

I have now completed 4 intro tours, and each trip just gets better! We have just finished the Philippines tour, and the expeditions are out of this world, but what made this trip stand out most was our tour guide Zoe! she always went above and beyond, to make sure everyone was catered for and having the best time. Zoe was full of knowledge and ideas, and had more patience than I thought was possible. I would redo this trip all over again if possible with Zoe! I highly highly recommend this trip if you;re an adrenaline seeker, and looking to have a once in a life time trip

ExplorerActive and outdoor

Tour Type

Group Tour

Accommodation

Home-stay, Hotel, Hut

Age Range

18-55 yrs

Operated in

english

Destinations

Manila, Coron, El Nido, Cebu, Si

Manila, Coron, El Nido, Cebu, Siquijor, Moalboal, Busuanga

Duration13 days

From

USD 1,924

USD 1,866

Saving

USD 58

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Journeys: Best Of Borneo - September 2026

18% OFF TODAY

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Journeys: Best of Borneo - September 2026

(9 reviews )

No booking fees

Best price guaranteed

I haven't quite absorbed all of what I have experienced on this trip. The animals, birds, insects and vegetation we saw is almost overwhelming. I have gained a stronger appreciation for this world we live in because of this trip. I will definitely take another National Geographic G Adventures tour in the future.

Countryside and village visits

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

12-100 yrs

Operated in

english

Destinations

Kota Kinabalu, Kuching, Tabin Wi

Kota Kinabalu, Kuching, Tabin Wildlife Reserve, Gunung Mulu National Park, Kampung Bilit

18% OFF TODAY

Duration12 days

From

USD 4,449

USD 3,668

Saving

USD 781

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All South East Asia Tours in September 2026

Page 12 of 676 Trips in South East Asia during September 2026 with 4,550 Reviews

Treasures of Vietnam & Cambodia - 15 days - September 2026

Classic Cambodia & Bangkok - 8 days - September 2026

Cambodia to Bangkok: Phnom Penh, Siem Reap & Khao San Road Hangouts - September 2026

My Tho and Chau Doc with Mekong Delta Cruise - September 2026

Discover The Mekong Delta - September 2026

Hanoi City Stay - 3 days - September 2026

Saigon City Stay - 3 days - September 2026

Bangkok to Chiang Mai Express - September 2026

Vietnam Express Southbound - September 2026

Sabah Adventure - September 2026

Borneo – East Sabah Adventure - September 2026

Borneo & the Malaysian Peninsula - September 2026

Philippines Island Explorer 13 day - September 2026

Journeys: Best of Borneo - September 2026

Page 12 of 676 Trips in South East Asia during September 2026 with 4,550 Reviews

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 September 2026

Page 12 of 676 Trips in South East Asia during September 2026 with 4,550 Reviews

Page 12 of 676 Trips in South East Asia during September 2026 with 4,550 Reviews