10 Best Siem Reap Multiday Tours in May 2026

Get a customized trip to Siem Reap in May 2026

Plan a multi-country or regional adventure across Siem Reap in May 2026, with help from a local expert.

Linh DoTravel Expert in Cambodia & Vietnam
Brett SeychellTravel Expert in Cambodia & Iran
Jacqueline NguyenTravel Expert in Cambodia & Vietnam
Alessia LeTravel Expert in Cambodia & Vietnam
Hien DoTravel Expert in Cambodia & Vietnam
David NgTravel Expert in Cambodia & Vietnam
David NgTravel Expert in Cambodia & Vietnam

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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.

20% OFF TODAY

Saigon to Siem Reap - 9 days - May 2026

No booking fees

Best price guaranteed

Spend nine days travelling from bustling Ho Chi Minh City to the temple wonders of Siem Reap, with unforgettable moments along the way. Cruise the lush waterways of the Mekong Delta, wander the lively Cai Rang floating market, and explore the historic Cu Chi Tunnels. In Phnom Penh, visit the Royal Palace, Silver Pagoda, and sobering Killing Fields before flying to Siem Reap. Marvel at Angkor Wat, Banteay Srei, and the jungle-clad Ta Prohm, and enjoy the vibrant Phare Cambodian Circus. End with a serene boat trip on Tonle Sap Lake before bidding farewell to Cambodia’s charm.

Cruise

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-80 yrs

Operated in

english

Destinations

Siem Reap, Ho Chi Minh City, Can

Siem Reap, Ho Chi Minh City, Can Tho, Phnom Penh, Angkor Wat

20% OFF TODAY

Duration9 days

From

USD 1,705

USD 1,364

Saving

USD 341

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9% OFF TODAY

Cambodia & Laos Uncovered - May 2026

(1 review )

No booking fees

Best price guaranteed

Go deep into these two great countries as you get into riverside vibes, cool waterside bars, as well as taking in jaw-dropping sunrises at the likes of un-missable Angkor Wat. Take part in an alms ceremony in Luang Prabang and hit the streets for a bike tour...each day is different, and downright amazing.

City sightseeing

Tour Type

Group Tour

Accommodation

Hotel, Villa, Resort

Age Range

18-35 yrs

Operated in

english

Destinations

Siem Reap, Luang Prabang, Vang V

Siem Reap, Luang Prabang, Vang Vieng, Vientiane, Phnom Penh

9% OFF TODAY

Duration9 days

From

USD 1,395

USD 1,268

Saving

USD 127

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Southeast Asia Trifecta: Cambodia, Vietnam & Bangkok Vibes - May 2026

27% OFF TODAY

Super Sales

Southeast Asia Trifecta: Cambodia, Vietnam & Bangkok Vibes - May 2026

(8 reviews )

No booking fees

Best price guaranteed

I would start ranting for hours. This trip was truly meaningful as it had so many layers. From enjoying the beach to learning about the sad history and reality of Cambodian "politics", it was a rollercoaster of emotions. I also think that it was the mix of our group combined with our best CEO Dolla, that made the trip so fruitful.

Local culture

Tour Type

Small Group Tour

Accommodation

Hostel, Bungalow, Hotel

Age Range

18-35 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Siem

Ho Chi Minh City, Bangkok, Siem Reap, Chau Doc, Kampot, Koh Rong Island, Phnom Penh

27% OFF TODAY

Duration12 days

From

USD 1,299

USD 945

Saving

USD 354

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Essential Southeast Asia: Hanoi, Phnom Penh & Thailand Good Times - May 2026

27% OFF TODAY

Super Sales

Essential Southeast Asia: Hanoi, Phnom Penh & Thailand Good Times - May 2026

(7 reviews )

No booking fees

Best price guaranteed

I had an amazing time traveling with G Adventures and would highly recommend it to anyone looking for a well-organized and unique group tour. What made this trip so special was the perfect balance between visiting well-known highlights and discovering hidden gems. G Adventures not only takes you to the iconic (and stunning!) tourist spots, but also brings you to small local communities you might otherwise miss if you were traveling independently. These visits offer a deeper understanding of the country and its people, while directly supporting the local economy — whether through cooking workshops, crafting or purchasing handmade jewelry, or other fun activities. They also work with local guides, which really adds an extra layer of insight and authenticity to the experience. Another big plus was how easy everything was: transportation, accommodations, and the overall itinerary were all taken care of. All you really had to do was choose your own lunches and dinners, pick any extra activities, and enjoy the ride. Our guide was fantastic — super enthusiastic, caring, and full of positive energy. And I was lucky to be part of a great group of fellow travelers too! All in all, I look back on this trip with a big smile, and I’d book with G Adventures again in a heartbeat.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

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

Age Range

18-35 yrs

Operated in

english

Destinations

Hanoi, Bangkok, Qui Nhon, Nha Tr

Hanoi, Bangkok, Qui Nhon, Nha Trang, Ho Chi Minh City, Kampot, Koh Rong, Koh Rong Island, Ninh Binh, Phnom Penh, Siem Reap, Phong Nha-Ke Bang National Park, Hue, Hoi An

27% OFF TODAY

Duration25 days

From

USD 2,499

USD 1,818

Saving

USD 681

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Essential Vietnam And Cambodia - May 2026

(2 reviews )

Trip customizable

Best price guaranteed

This tour felt like a crash course in Southeast Asia, but in a good way. I wasn’t sure how much ground we could realistically cover in just over a week but this trip proved you don’t need a month to experience something meaningful. Everything was well-organized. What stood out most to me was how different Vietnam and Cambodia felt, even though they’re neighbors. Hanoi was buzzing with life..scooters zipping by, food stalls everywhere, and this mix of modern and old that was fascinating to watch. Our guide helped us navigate the chaos in a way that made it feel approachable rather than overwhelming. Then, just when things felt fast-paced we got a breather on the Ha Long Bay cruise. Being out on the water was peaceful, the views were unreal. In Cambodia, Angkor Wat was the big draw, and yes, it was absolutely worth it. But what I didn’t expect was how much I enjoyed the in-between moments. And while there’s always a lot of walking on these kinds of trips, the pace felt doable, even for those of us who aren’t exactly as young as me (53 :p) Would I do it again? Definitely. The trip left me feeling like I got a true taste of two cultures.

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

8-99 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Halong Bay

Duration6 days

From

USD 1,207

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Essential Vietnam Cambodia and Bangkok - May 2026

(1 review )

Trip customizable

Best price guaranteed

Had a great time in Vietnam and Cambodia. Great trip.

City sightseeing

Tour Type

Group Tour

Accommodation

Hotel, Resort, Guest House

Age Range

8-99 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Bangkok

Duration8 days

From

USD 1,469

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

18% OFF TODAY

Super Sales

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

18% OFF TODAY

Duration13 days

From

USD 2,565

USD 2,115

Saving

USD 450

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All Siem Reap Tours in May 2026

Page 2 of 21 Trips in Siem Reap during May 2026 with 55 Reviews

Get a customized trip to Siem Reap in May 2026

Page 2 of 21 Trips in Siem Reap during May 2026 with 55 Reviews

Saigon to Siem Reap - 9 days - May 2026

Cambodia & Laos Uncovered - May 2026

Southeast Asia Trifecta: Cambodia, Vietnam & Bangkok Vibes - May 2026

Essential Southeast Asia: Hanoi, Phnom Penh & Thailand Good Times - May 2026

Essential Vietnam And Cambodia - May 2026

Essential Vietnam Cambodia and Bangkok - May 2026

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

All Siem Reap Tours in May 2026

Page 2 of 21 Trips in Siem Reap during May 2026 with 55 Reviews

Get a customized trip to Siem Reap in May 2026

Page 2 of 21 Trips in Siem Reap during May 2026 with 55 Reviews

Saigon to Siem Reap - 9 days - May 2026

Cambodia & Laos Uncovered - May 2026

Southeast Asia Trifecta: Cambodia, Vietnam & Bangkok Vibes - May 2026

Essential Southeast Asia: Hanoi, Phnom Penh & Thailand Good Times - May 2026

Essential Vietnam And Cambodia - May 2026

Essential Vietnam Cambodia and Bangkok - May 2026

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