10 Best South East Asia Multiday Tours in May 2026

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Jakarta to Ubud - May 2026

4.5

(2 reviews )

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Had an amazing tour. The guide was professional. The tour was well arranged and the group was great. Overall, easy booking and a 'waugh experience'!

Museum and gallery visits

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House, Resort

Age Range

15-99 yrs

Operated in

english

Destinations

Jakarta, Ubud, Kalibaru, Pemuter

Jakarta, Ubud, Kalibaru, Pemuteran, Bandung, Yogyakarta, Seloliman Nature Reserve, Mt Bromo

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Duration14 days

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Thailand: Night Markets & Blue Waters - May 2026

32% OFF TODAY

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Thailand: Night Markets & Blue Waters - May 2026

(7 reviews )

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Best price guaranteed

I enjoyed learning, seeing, tasting, and getting involved in the local culture. An unforgettable experience I would not be able to replicate on my own.

WildlifeTrekking and Hiking

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Hut, Bungalow, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Ko Tao, Koh Tao, Khao S

Bangkok, Ko Tao, Koh Tao, Khao Sok National Park, Koh Pha Ngan, Chiang Mai, Ban Mae Jok, Pa Khao Lam, Surat Thani

32% OFF TODAY

Duration15 days

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22% OFF TODAY

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Vietnam Express Northbound - May 2026

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Go behind the scenes of Vietnam’s hotspots with this ten-day small-group adventure. From the fast-paced hub of Ho Chi Minh City to the charming capital of Hanoi, you’ll see naturally beautiful landscapes and history-soaked monuments, tucking into all the deliciously local cuisine in between. Traverse the country from South to North like a local and paddle through the waterways of the Mekong Delta, explore villages in a tuk-tuk, cruise through the World Heritage-listed waters of Ha Long Bay, wander the car-free streets of Hoi An on foot and discover the imperial icons of Hue from the back of a motorbike. With the guidance of your expert local leader, you’ll discover secrets to this Southeast Asian gem that you simply won’t find in a guidebook.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train

Age Range

15-99 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Hoi An

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

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Duration10 days

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Vietnam Adventure - May 2026

4.8

(210 reviews )

No booking fees

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Fantastic trip the organisation was brilliant from start to finish (including booking arrangements). A very well thought out and well planned holiday. It hit all the buttons!

Local culture

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House, Home-stay

Age Range

16-99 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Mekong

Hanoi, Ho Chi Minh City, Mekong Delta, Halong Bay, Hue, Da Nang, Hoi An

Duration14 days

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South East Asia Loop - May 2026

(1 review )

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Explore the well-known highlights and lesser-known spots of South East Asia on an epic month-long trip. Starting off in Bangkok, get lost in the chaos of Thailand's capital city before soaking up Chiang Mai’s more relaxed pace. Cruise along the Mekong River to reach peaceful Luang Prabang – a colourful town dotted with monks, pop-up stalls and French-inspired eateries. In Vietnam, cruise through dramatic karst scenery on a boat tour of Ha Long Bay, travel back to the time of Vietnam’s emperors in Hue, soak up the old-world charm of Hoi An and be wowed by the endless energy of Ho Chi Minh City. Then discover Cambodia's fascinating history and culture in Phnom Penh's bustling streets and in the awe-inspiring temples of Angkor, before wrapping up the adventure back in Thailand.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Guest House

Age Range

15-99 yrs

Operated in

english

Destinations

Bangkok, Vang Vieng, Vientiane

Bangkok, Vang Vieng, Vientiane, Hanoi, Halong Bay, Hue, Hoi An, Ho Chi Minh City, Phnom Penh, Battambang, Siem Reap, Chiang Mai, Chiang Khong, Mekong River, Luang Prabang

22% OFF TODAY

Duration30 days

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Classic Vietnam: Hanoi To Ho Chi Minh City - May 2026

13% OFF TODAY

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Classic Vietnam: Hanoi to Ho Chi Minh City - May 2026

(10 reviews )

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Amazing, simply amazing. Kakada made the tour, we are so lucky to have been on this tour with g adventures and supported with such a wonderful CEO. I felt the passion that he has in what he does.

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train

Age Range

12-100 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Halong

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

13% OFF TODAY

Duration10 days

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18% OFF TODAY

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Explore Northern Thailand - May 2026

4.5

(2 reviews )

No booking fees

Best price guaranteed

Travel through Northern Thailand on this eight-day adventure from Bangkok to Chiang Mai. Ride the historical railway in Kanchanaburi, walk with elephants in Phitsnuloke and explore the ancient ruins of Old Sukhothai, beautifully set amid serene lakes and manicured gardens. Learn about the Lanna village Pong Huai Lan community project, follow your local leader through the bustling fresh produce market in Chiang Mai and enjoy the welcoming hospitality in the Land of Smiles.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Resort, Guest House

Age Range

15-99 yrs

Operated in

english

Destinations

Bangkok, Sukhothai, Chiang Mai

18% OFF TODAY

Duration8 days

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Best Of Thailand (4 Star Hotels) - May 2026

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Best of Thailand (4 Star Hotels) - May 2026

4.5

(2 reviews )

No booking fees

Best price guaranteed

The guide was really knowledgeable and was able to tell us about the history of all the places we visited. The itinerary was good and we were able to see many sights and places that we would not normally see if we had booked on our own. The bus was also super comfortable and the driver was helpful and excellent on the road. The hotels that we stayed in were 4 stars and I would highly recommend this tour

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

18-75 yrs

Operated in

english

Destinations

Chiang Mai, Bangkok, Kanchanabur

Chiang Mai, Bangkok, Kanchanaburi, Phitsanulok, Chiang Rai

42% OFF TODAY

Duration9 days

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42% OFF TODAY

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Northern Thailand Adventure - May 2026

(68 reviews )

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This tour was so amazing and Smile made sure it was for all of us!!! He’s an amazing guide, friend, comedian and bodyguard ;)! I couldn’t have wished for a better tour guide. He made sure everyone was comfortable and having fun all the time. We learned so much about the culture and history of Thailand. My favorite part of this trip was the jungle trek and sleeping in the local village. Playing with the kids, seeing them happy and giving them snacks and toys was something that gave me so much joy. Thank you Smile for making this trip unforgettable!

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Home-stay, Hotel

Age Range

18-40 yrs

Operated in

english

Destinations

Chiang Mai, Bangkok, Pai, Kancha

Chiang Mai, Bangkok, Pai, Kanchanaburi, Erawan Falls, Ayutthaya

42% OFF TODAY

Duration14 days

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18% OFF TODAY

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Classic Cambodia - May 2026

(1 review )

No booking fees

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Combine the history of the Khmer Empire with the modern energy of Phnom Penh for a week-long introduction to Cambodia. Witness the grandeur of ancient Angkor Wat – the famed UNESCO World Heritage site, see the enigmatic faces of Bayon temple, confront the tragedy of the recent past with sobering visits to the Tuol Sleng Genocide Museum (S21) and the Killing Fields of Choeung Ek and be blessed by a local monk. Visit local farms, homes and the floating village of Kampong Phluck to rub shoulders with the locals and tuck into some delicious local cuisine – this is the perfect snapshot of the many wonders inside Cambodia!

City sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

15-99 yrs

Operated in

english

Destinations

Siem Reap, Phnom Penh

18% OFF TODAY

Duration6 days

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South East Asia Tours in May 2026

Page 11 of 288 Trips in South East Asia during May 2026 with 2,203 Reviews

Page 11 of 288 Trips in South East Asia during May 2026 with 2,203 Reviews

Jakarta to Ubud - May 2026

Thailand: Night Markets & Blue Waters - May 2026

Vietnam Express Northbound - May 2026

Vietnam Adventure - May 2026

South East Asia Loop - May 2026

Classic Vietnam: Hanoi to Ho Chi Minh City - May 2026

Explore Northern Thailand - May 2026

Best of Thailand (4 Star Hotels) - May 2026

Northern Thailand Adventure - May 2026

Classic Cambodia - May 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

South East Asia Tours in May 2026

Page 11 of 288 Trips in South East Asia during May 2026 with 2,203 Reviews

Page 11 of 288 Trips in South East Asia during May 2026 with 2,203 Reviews