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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22% OFF TODAY

Super Sales

Premium Vietnam & Cambodia - May 2026

No booking fees

Best price guaranteed

Immerse yourself in the rich historic and cultural heritage of Vietnam and Cambodia on a 13-day Premium adventure. Uncover the oriental influences of the historic Asian traders, settlers and indigenous people that have made this part of the world a cornerstone for empires and colonies. From navigating the various fusions of east and west in Hoi An, Hanoi and Ho Chi Minh City, to cruising the natural UNESCO World Heritage listed wonderland of Halong Bay and exploring war time monuments, and experiencing one of the world’s great archaeological treasures at Angkor, this journey will share the best of these countries’ history, nature and tradition.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

15-99 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Halong Bay, Ho

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

22% OFF TODAY

Duration13 days

From

USD 4,810

USD 3,733

Saving

USD 1,077

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65% OFF TODAY

A 15-day Journey Through the Heart of Southeast Asia - May 2026

(2 reviews )

Trip customizable

Best price guaranteed

Our family had a wonderful 2-weeks trip through Vietnam, Laos, Cambodia. My husband and I loved exploring history and culture of destinations, my kids enjoyed learning to cook Vietnamese meals. Everything was well organized and we had a great time in Southeast Asia.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

2-89 yrs

Operated in

chinese, english, french, german, russian, spanish

Destinations

Hanoi, Siem Reap, Phnom Penh, Lu

Hanoi, Siem Reap, Phnom Penh, Luang Prabang, Ho Chi Minh City, Halong Bay, Vientiane, Vang Vieng, Angkor Wat, Ha Long Bay

65% OFF TODAY

Duration15 days

From

USD 7,224

USD 2,528

Saving

USD 4,696

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Premium Cambodia & Vietnam In Depth - May 2026

27% OFF TODAY

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Premium Cambodia & Vietnam in Depth - May 2026

No booking fees

Best price guaranteed

Discover the incredible diversity, cuisines, histories and beauty of Cambodia and Vietnam on a 20-day Premium adventure. Learn about the confronting Khmer legacy in Phnom Penh, enjoy Vietnam's authentic cuisine at a cooking class with a local chef in Hue and explore the grand architecture of Hanoi. This trip offers places of breathtaking beauty, from the backwaters of the Mekong Delta to the ancient temples of Angkor and an overnight cruise in Ha Long Bay. Add to that a mix of friendly locals and age-old traditions and you've got the ultimate South East Asian experience.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

15-99 yrs

Operated in

english

Destinations

Hanoi, Phnom Penh, Hoi An, Hue

Hanoi, Phnom Penh, Hoi An, Hue, Mai Chau, Halong Bay, Siem Reap, Ho Chi Minh City, Mekong Delta

27% OFF TODAY

Duration20 days

From

USD 6,165

USD 4,485

Saving

USD 1,680

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Super Sales

Southeast Asia Immersion: Vietnam, Cambodia, Thailand & Laos - May 2026

No booking fees

Best price guaranteed

Four countries, one month, and a Geluxe adventure that promises to inspire. Experience the best of Vietnam, Cambodia, Thailand, and Laos on this 31-day journey filled with thrilling exploration, culinary delights, and local community immersion, balanced perfectly with time to recharge. Travel the length of Vietnam in style, from Hanoi’s vibrant streets to the serene waters of Halong Bay and down to bustling Ho Chi Minh City. Witness Angkor Wat’s sunrise magic in Siem Reap, then go off-road into the hidden wonders of Cambodia’s Cardamom Mountains. Take in the iconic Thailand-Burma Railway in Kanchanaburi before floating into Laos on a slow boat. Discover Laos’ hidden treasures, like the remote village of Nong Khiaw, where waterfalls and welcoming locals await to share a meal and unforgettable moments. It’s adventure that feels as good as it does, making a positive impact on local communities. Ready to set out?

Explorer

Tour Type

Small Group Tour

Accommodation

Bungalow, Hotel, Lodge, Resort, Tent

Age Range

18-100 yrs

Operated in

english

Destinations

Hanoi, Luang Prabang, Ho Chi Min

Hanoi, Luang Prabang, Ho Chi Minh City, Siem Reap, Cardamom Mountains, Koh Chang, Bangkok, Kanchanaburi, Chiang Rai, Pak Beng, Nong Khiaw, Nam Kat, Ha Long Bay, Pu Luong, Hoi An

Duration31 days

From

USD 10,149

USD 9,845

Saving

USD 304

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Southeast Asia: Bangkok, Laos & The Cardamom Mountains - May 2026

13% OFF TODAY

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Southeast Asia: Bangkok, Laos & The Cardamom Mountains - May 2026

No booking fees

Best price guaranteed

Cambodia, Thailand, and Laos are calling your name on this unforgettable three-week Geluxe adventure. Witness a breathtaking sunrise over the Angkor complex and retreat to an exclusive tented camp in Cambodia’s remote Cardamom Mountains. In Thailand, explore bustling Bangkok with a serene Chaophraya River cruise, relax on stunning islands, and uncover the poignant history of Kanchanaburi while staying in the unique floating accommodations of the Floathouse River Kwai. Dive into Chiang Rai’s vibrant culture with a street food tour before crossing into Laos for a scenic slow-boat journey along the Mekong River. Get off the beaten path in Laos, discovering remote, welcoming villages, trekking to secluded waterfalls, visiting iconic temples, and indulging in mouthwatering local cuisine. Three weeks will fly by but we guarantee you'll feel recharged and your sense of adventure renewed.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge, Tent, Resort

Age Range

18-100 yrs

Operated in

english

Destinations

Siem Reap, Luang Prabang, Bangko

Siem Reap, Luang Prabang, Bangkok, Kanchanaburi, Chiang Rai, Pak Beng, Nong Khiaw, Nam Kay Yorla Pa, Nam Kat, Cardamom Mountains, Koh Chang

13% OFF TODAY

Duration21 days

From

USD 7,499

USD 6,547

Saving

USD 952

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35% OFF TODAY

Treasures of Vietnam & Cambodia - 15 days - May 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

35% OFF TODAY

Duration15 days

From

USD 4,315

USD 2,805

Saving

USD 1,510

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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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Classic Cambodia & Bangkok - 8 days - May 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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65% OFF TODAY

Private 15-Day Expedition from Cambodia to Vietnam - May 2026

(1 review )

Trip customizable

Best price guaranteed

Everything was smooth - hotels were clean and well-located, transportation was on time, and guide was professional and enthusiastic. I especially loved the overnight experience on cruise in Mekong Delta and Halong Bay. This tour was perfect for someone wants to explore but also have time to relax. Thanks for making this so enjoyable!

Cultural, religious and historic sites

Tour Type

Private Tour

Accommodation

Hotel

Age Range

1-79 yrs

Operated in

chinese, english, french, german, russian, spanish

Destinations

Hanoi, Siem Reap, Phnom Penh, Ho

Hanoi, Siem Reap, Phnom Penh, Ho Chi Minh City, Halong Bay, Hoi An, Chau Doc, Cai Be

65% OFF TODAY

Duration15 days

From

USD 7,241

USD 2,534

Saving

USD 4,707

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Saigon to Bangkok - 11 days - May 2026

No booking fees

Best price guaranteed

From Ho Chi Minh City, explore the Mekong Delta and the ingenious Cu Chi Tunnels before taking in the highlights of Phnom Penh, Siem Reap and the incredible Angkor Complex in Cambodia. Then wing your way to Bangkok, to end this 11 day Indochina adventure in Thailand's captivating capital.

Chill out

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-80 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Phnom

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

Duration11 days

From

USD 2,195

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Journey to Angkor Wat & Bangkok - 17 days - May 2026

No booking fees

Best price guaranteed

Take in the highlights of Vietnam and Cambodia, travelling from Hanoi to Angkor Wat, before ending with a tour of Thailand's captivating capital. Cruise Halong Bay and the Mekong, explore the Imperial City of Hue, Ho Chi Minh City and Hoi An, discover the incredible Angkor Complex and more on this 17 day tour.

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Sleeper Train, Resort

Age Range

18-80 yrs

Operated in

english

Destinations

Hanoi, Bangkok, Phnom Penh, Siem

Hanoi, Bangkok, Phnom Penh, Siem Reap, Halong Bay, Hue, Saigon

Duration17 days

From

USD 3,305

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All Siem Reap Tours in May 2026

Page 3 of 39 Trips in Siem Reap during May 2026 with 126 Reviews

Get a customized trip to Siem Reap in May 2026

Page 3 of 39 Trips in Siem Reap during May 2026 with 126 Reviews

Premium Vietnam & Cambodia - May 2026

A 15-day Journey Through the Heart of Southeast Asia - May 2026

Premium Cambodia & Vietnam in Depth - May 2026

Southeast Asia Immersion: Vietnam, Cambodia, Thailand & Laos - May 2026

Southeast Asia: Bangkok, Laos & The Cardamom Mountains - May 2026

Treasures of Vietnam & Cambodia - 15 days - May 2026

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

Classic Cambodia & Bangkok - 8 days - May 2026

Private 15-Day Expedition from Cambodia to Vietnam - May 2026

Saigon to Bangkok - 11 days - May 2026

Journey to Angkor Wat & Bangkok - 17 days - 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 3 of 39 Trips in Siem Reap during May 2026 with 126 Reviews

Get a customized trip to Siem Reap in May 2026

Page 3 of 39 Trips in Siem Reap during May 2026 with 126 Reviews