10 Best South East Asia Multiday Tours in May 2026

Black Week Super Sales

Inside Vietnam - May 2026

4.7

(26 reviews )

No booking fees

Best price guaranteed

Very interesting and varied tour. A great tour guide who shared his experiences and had a heart of gold. Well worth the money. Sometimes not enough time to explore an attraction.

Active and outdoorExplorer

Tour Type

Small Group Tour

Accommodation

Hotel, Home-stay, Guest House

Age Range

16-99 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Mekong

Hanoi, Ho Chi Minh City, Mekong Delta, Hue, Thien Mu Pagoda, Hoi An

Duration14 days

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23% OFF TODAY

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Best of Northern Thailand - May 2026

4.7

(27 reviews )

No booking fees

Best price guaranteed

Amazing trip! Our guide Wit has so knowledgeable and passionate, full of energy, smiley and so kind. The itinerary is so beautiful, full of surprises - not two days were the same. I loved the train journeys, the villages, elephants in the jungle, rice fields - everything was just incredible. Hotels were great, but my favourite was the homestay and raft houses (I almost moved in forever!) If there is a only thing I would change, that would be staying a night in Sukhothai, we were there on the first day of the candle festival, it would be amazing to see it at night with all the lanterns etc :) Overall, absolutely amazing, one of the most beautiful trips of my life.

Active and outdoorWildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Home-stay, Resort

Age Range

16-99 yrs

Operated in

english

Destinations

Bangkok, Chiang Mai, Elephant Na

Bangkok, Chiang Mai, Elephant Nature Park, Si Satchanalai, Sukhothai, Ayutthaya, Kanchanaburi

23% OFF TODAY

Duration11 days

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Philippines Island Explorer 17 Day - May 2026

18% OFF TODAY

Black Week Super Sales

Philippines Island Explorer 17 day - May 2026

(74 reviews )

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Best price guaranteed

Having been a previous customer for INTRO, I was so excited to be part of their first trip to the Philippines and it definitely did not disappoint. As always from start to finish, the Group Leaders were there to help with anything and everything and the trip itself was just mind blowing. THE BEST way to travel a country and since doing my first group tour with INTRO over 3 years ago now I will never travel any other way. My favourite activities were the 3 day boat expedition from Coron to El Nido which was just incredible, the waterfalls in Siquijor and all of the snorkelling! The accommodation was comfortable and better than I expected as it was on all other INTRO tours. Already looking forward the next trip.

SnorkelingWaterfallsBeach

Tour Type

Group Tour

Accommodation

Home-stay, Hotel, Hut

Age Range

18-55 yrs

Operated in

english

Destinations

Manila, El Nido, Port Barton, Pu

Manila, El Nido, Port Barton, Puerto Princesa, Moalboal, Kawasan Falls, Coron

18% OFF TODAY

Duration17 days

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13% OFF TODAY

Black Week Super Sales

Magical Bali - May 2026

3.8

(4 reviews )

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Best price guaranteed

The hotels were fantastic — central, comfortable, and beautifully presented. It made such a difference to be close to everything while still feeling relaxed and at ease. The coach was also very comfortable and reliable, and guided us through heavy traffic safely and on time.

Adventure

Tour Type

Group Tour

Accommodation

Hotel

Age Range

5-99 yrs

Operated in

english

Destinations

Bali, Denpasar, Ubud, Sanur

13% OFF TODAY

Duration7 days

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32% OFF TODAY

Black Week Super Sales

Southeast Asia Encompassed - May 2026

(11 reviews )

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Best price guaranteed

I truly enjoyed my experience with GAdventures. The SouthEast Asia encompassed tour was a great way to see the highlights of 4 different countries. It was a great opportunity to truly experience each culture and give back to the communities. The tour leader really makes the experience as positive as it was. It wouldn’t be the same without Chen!

Wildlife

Tour Type

Small Group Tour

Accommodation

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

Age Range

12-100 yrs

Operated in

english

Destinations

Bangkok, Vang Vieng, Vientiane

Bangkok, Vang Vieng, Vientiane, Hanoi, Ha Long Bay, Hue, Hoi An, Chiang Mai, Ho Chi Minh City, Phnom Penh, Siem Reap, Chiang Khong, Muang Pakbèng, Luang Prabang

32% OFF TODAY

Duration29 days

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18% OFF TODAY

Black Week Super Sales

Epic Indonesia 19 Day - May 2026

(11 reviews )

No booking fees

Best price guaranteed

Gemma Woods as our leader made this trip one of a lifetime. Im incredibly satisfied and happy about how the things were organized for the trip: destinations, accommodations, food, transportation, etc. Gemma helped us connect as a group and this made my experience more comfortable. There was always fun, respect, and joy. Thank you Intro for having such a professional and amazing person in charge of this adventure!

Art and architecture

Tour Type

Group Tour

Accommodation

Hotel, Villa

Age Range

18-55 yrs

Operated in

english

Destinations

Canggu, Labuan Bajo, Bali, Lombo

Canggu, Labuan Bajo, Bali, Lombok, Ubud, Komodo National Park, Lovina, Gili Trawangan

18% OFF TODAY

Duration19 days

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18% OFF TODAY

Black Week Super Sales

Epic Indonesia 15 Day - May 2026

(12 reviews )

No booking fees

Best price guaranteed

Amazing experience! Loved the itinerary and Becca was beyond excellent!

Art and architecture

Tour Type

Group Tour

Accommodation

Hotel, Villa

Age Range

18-55 yrs

Operated in

english

Destinations

Ubud, Canggu, Bali, Lombok, Kuta

Ubud, Canggu, Bali, Lombok, Kuta, Ubud Monkey Forest, Lovina, Gili Trawangan

18% OFF TODAY

Duration15 days

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Thailand Island Hopping – East Coast - May 2026

13% OFF TODAY

Black Week Super Sales

Thailand Island Hopping – East Coast - May 2026

(7 reviews )

No booking fees

Best price guaranteed

Our family of four had the best time! This was the first trip out of the country for our two teens and we couldn’t have asked for a better experience – for all of us. Our guide, Zam, was organized, helpful, knowledgeable, and funny. We really appreciated his expertise and how well he helped us navigate many different places and spaces. Our group included another family with teens and people from around the world who quickly became friends. We really liked the pacing of this tour -- a couple of days in each island -- and the flexibility on some of the days to do things with just our family instead of being locked into a very tight itinerary with the group. We added on a couple of days to see Bangkok outside of this island tour and I think that is a must-do for anyone visiting Thailand. Our favorite parts of the trip were snorkeling in the islands, hiking up to see the views in Ang Thong park, beach massages, and eating fresh and delicious Thai food.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

12-100 yrs

Operated in

english

Destinations

Bangkok, Koh Tao, Koh Pha Ngan

Bangkok, Koh Tao, Koh Pha Ngan, Koh Samui

13% OFF TODAY

Duration8 days

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Palawan And Coron: Underground Rivers, Snorkeling & Island Hopping - May 2026

13% OFF TODAY

Black Week Super Sales

Palawan and Coron: Underground Rivers, Snorkeling & Island Hopping - May 2026

(4 reviews )

No booking fees

Best price guaranteed

That was definitely an unforgettable experience, it was my first but definitely not the last trip with G Adventures! Our CEO truly made the difference, and our group was amazing! I’m so grateful for this trip!!

Explorer

Tour Type

Small Group Tour

Accommodation

Camping, Hostel, Hotel, Hut

Age Range

18-35 yrs

Operated in

english

Destinations

Puerto Princesa, Coron, El Nido

Puerto Princesa, Coron, El Nido, Sulu Sea

13% OFF TODAY

Duration9 days

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18% OFF TODAY

Black Week Super Sales

Thai Intro + Dive - May 2026

(11 reviews )

No booking fees

Best price guaranteed

Ive just finished the 13 day tour in Thailand with the wonderful team leader Molly!! This trip has honestly been the best thing I have done in life, its been absolutely amazing!! each day was truly jaw dropping, we done some absolutely amazing things! Molly has been such a pleasure to have as a team leader, she is so nice and makes you feel so relaxed from the minute you get off the plane until you get back on! Im already planning another trip with Intro cannot wait to go back! Would recommend anyone of any age! Suitable for all! ˜˜

CruiseCooking classes

Tour Type

Group Tour

Accommodation

Bungalow, Guest House

Age Range

18-55 yrs

Operated in

english

Destinations

Bangkok, Koh Tao, Koh Phangan, Khao Sok

18% OFF TODAY

Duration13 days

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South East Asia Tours in May 2026

Page 9 of 239 Trips in South East Asia during May 2026 with 853 Reviews

Page 9 of 239 Trips in South East Asia during May 2026 with 853 Reviews

Inside Vietnam - May 2026

Best of Northern Thailand - May 2026

Philippines Island Explorer 17 day - May 2026

Magical Bali - May 2026

Southeast Asia Encompassed - May 2026

Epic Indonesia 19 Day - May 2026

Epic Indonesia 15 Day - May 2026

Thailand Island Hopping – East Coast - May 2026

Palawan and Coron: Underground Rivers, Snorkeling & Island Hopping - May 2026

Thai Intro + Dive - 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 9 of 239 Trips in South East Asia during May 2026 with 853 Reviews

Page 9 of 239 Trips in South East Asia during May 2026 with 853 Reviews