10 Best Siem Reap Multiday Tours in December 2025

Get a customized trip to Siem Reap in December 2025

Plan a multi-country or regional adventure across Siem Reap in December 2025, 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

Start planning your Trip

Recommended by

Vietnam & Cambodia Encounters - December 2025

Trip customizable

Best price guaranteed

Embark on an extraordinary 15-day adventure through the heart of Vietnam and Cambodia. This itinerary blends cultural exploration, culinary discovery, and natural wonders, offering an unforgettable travel experience. Your journey begins in Hanoi, a city of history and flavour. Explore iconic landmarks and take a guided street food tour through the Old Quarter. Next, sail through the breathtaking limestone karsts of Ha Long Bay on an overnight junk boat cruise, with options for kayaking and an onboard cooking class. You'll then travel by sleeper train to Hue, the former imperial capital, and Hoi An, a charming UNESCO-listed ancient town where you'll make and release your own lanterns. From there, you'll delve into the authentic local life of the Mekong Delta, where you can try your hand at catching fish for your own dinner. The final leg of the journey takes you across the border into Cambodia. First, you will visit the poignant capital of Phnom Penh and then travel to Siem Reap. Here, you'll embark on a full-day exploration of the magnificent temples of Angkor, the majestic heart of the ancient Khmer Empire. This two-week odyssey is a deep and meaningful encounter with two of Southeast Asia’s most captivating nations. Throughout this journey, your comfort and a commitment to sustainable travel are paramount. Your accommodation includes 4-star hotels, providing a relaxing retreat after a day of exploration. For a truly authentic experience, you'll also spend a night at a sustainable eco-lodge in the Mekong Delta, a night on a traditional junk boat in Ha Long Bay, and another on an overnight sleeper train for a classic travel experience. This trip is designed to not only showcase the region's highlights but also to support local communities, with sustainable tourism elements woven into the itinerary. This two-week odyssey is a deep and meaningful encounter with two of Southeast Asia's most captivating nations

Local culture

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Home-stay, Eco Lodge, Lodge, Resort

Age Range

8-95 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Ho Chi Minh Ci

Hanoi, Siem Reap, Ho Chi Minh City, Phnom Penh, Kulen, Angkor Wat, Halong Bay, Hue, Hoi An, Mekong Delta

Duration15 days

From

USD 3,010

View Tour

Hanoi to Bangkok (via Cambodia) Travel Pass - December 2025

No booking fees

Best price guaranteed

Embark on a thrilling adventure through Southeast Asia with an unforgettable travel journey from Hanoi to Bangkok via Cambodia. Discover the vibrant cultures and stunning landscapes of Vietnam, Cambodia, and Thailand. Traverse ancient temples at Angkor Wat, cruise through Halong Bay’s emerald waters, and explore bustling local markets. Engage in rich traditions, savor delicious street food, and meet friendly locals. Perfect for intrepid explorers, this tour promises authentic experiences, breathtaking scenery, and unforgettable memories. Start your dream escape today!

Bicycle tours

Tour Type

Group Tour

Accommodation

Hostel, Hotel

Age Range

18-99 yrs

Operated in

english

Destinations

Hanoi, Bangkok, Dalat, Ho Chi Mi

Hanoi, Bangkok, Dalat, Ho Chi Minh City, Can Tho, Phnom Penh, Siem Reap, Halong Bay, Hue, Hoi An, Nha Trang

Duration21 days

From

USD 1,677

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65% OFF TODAY

Indochina's Triangular Exploration In 10 Days - December 2025

4.5

(2 reviews )

Trip customizable

Best price guaranteed

Awesome trip! Everything was super smooth and we were really well looked after by the local guides and team. Recommend!

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

2-90 yrs

Operated in

chinese, english, french, german, russian, spanish

Destinations

Hanoi, Siem Reap, Luang Prabang

Hanoi, Siem Reap, Luang Prabang, Halong Bay, Vientiane, Phnom Penh

65% OFF TODAY

Duration10 days

From

USD 4,253

USD 1,489

Saving

USD 2,764

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Journey through Cambodia: Bangkok to Saigon - December 2025

4.5

(4 reviews )

No booking fees

Best price guaranteed

Even though I was the only person on this trip, I cannot thank Explore highly enough for the excellent liaison with the local partners to ensure I had a safe and seamless trip. Although most days were spent in Cambodia, it was interesting having some time in Thailand and Vietnam as well. I would highly recommend this trip.

Active and outdoorExplorer

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House

Age Range

16-99 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Siem

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

Duration10 days

From

USD 930

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65% OFF TODAY

Flavors of Indochina: 9-Day Exploring Vietnam & Cambodia - December 2025

4.5

(2 reviews )

Trip customizable

Best price guaranteed

Perfect itinerary for someone with limited time. Each day was well-planned and full of new experiences. The travel team made it easy from start to finish. Thank you team!

Natural landmarks sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-99 yrs

Operated in

chinese, english, french, german, russian, spanish

Destinations

Hanoi, Siem Reap, Ho Chi Minh Ci

Hanoi, Siem Reap, Ho Chi Minh City, Halong Bay, Ha Long Bay, Mekong Delta

65% OFF TODAY

Duration9 days

From

USD 3,295

USD 1,153

Saving

USD 2,142

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20% OFF TODAY

Inside Vietnam + Cambodia Highlights - December 2025

4.8

(13 reviews )

No booking fees

Best price guaranteed

A fantastic trip. Our guides in both Vietnam and Cambodia were excellent. They really worked hard to make our trip memorable.

Active and outdoor

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House, Home-stay

Age Range

16-99 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Mekong Delta

Hanoi, Siem Reap, Mekong Delta, Ho Chi Minh City, Cu Chi Tunnels, Phnom Penh, Angkor Thom, Angkor Wat, Halong Bay, Hue, Thien Mu Pagoda, Hoi An

20% OFF TODAY

Duration20 days

From

USD 2,750

USD 2,200

Saving

USD 550

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Vietnam & Cambodia Adventure - December 2025

13% OFF TODAY

Super Sales

Vietnam & Cambodia Adventure - December 2025

No booking fees

Best price guaranteed

Vibrant Vietnam, charismatic Cambodia, beautiful Bangkok; this journey covers the very best of South East Asia. From the graceful elegance of Hanoi, across the serene beauty of Ha Long Bay, to the quaint charms of Hoi An and the frenetic energy of Ho Chi Minh City, experience ancient customs and delicious cuisine while travelling through the heart of Vietnam. Embark on an exciting tour down the Mekong River to Phnom Penh, and spend several days exploring the enigmatic temples of Angkor Wat. The bright lights of Bangkok are the ideal way to cap off this South East Asian adventure.

Local culture

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Guest House, Home-stay

Age Range

15-99 yrs

Operated in

english

Destinations

Hanoi, Bangkok, Hoi An, Ho Chi M

Hanoi, Bangkok, Hoi An, Ho Chi Minh City, Mekong Delta, Phnom Penh, Battambang, Siem Reap, Da Bac, Angkor Wat, Halong Bay, Hue

13% OFF TODAY

Duration23 days

From

USD 3,135

USD 2,737

Saving

USD 398

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50% OFF TODAY

2 Weeks Vietnam and Cambodia - Super Saving Package - December 2025

Trip customizable

Best price guaranteed

Embark on an unforgettable Vietnam and Cambodia adventure, starting with a warm welcome in Hanoi, where your private driver awaits to escort you to a centrally-located hotel. Discover the charm of Hanoi's Old Town, then set off to Halong Bay for an overnight cruise amidst stunning limestone karsts. Explore Sung Sot Cave, enjoy cooking classes, and marvel at the bay's beauty. Continue to Ninh Binh for a journey through ancient temples, scenic rivers, and picturesque villages. Fly to Hoi An, explore its historic sites, and enjoy optional activities like market tours and cooking classes. In Ho Chi Minh City, delve into the history of the Cu Chi Tunnels and consider a Mekong Delta tour. Cross into Cambodia, experiencing the vibrant culture of Phnom Penh and the ancient wonders of Siem Reap, including the iconic Angkor Wat. Your journey concludes with a return flight home, filled with memories of rich history, stunning landscapes, and warm hospitality.

Local cultureCruise

Tour Type

Small Group Tour

Age Range

1-90 yrs

Operated in

chinese, english, french, german, italian, spanish

Destinations

Hanoi, Bali, Ho Chi Minh City, H

Hanoi, Bali, Ho Chi Minh City, Halong Bay, Mekong Delta, Cuchi Tunnels, Hoi An, My Son Sanctuary, Phnom Penh, Siem Reap, Ha Long Bay, Ninh Binh

50% OFF TODAY

Duration15 days

From

USD 3,050

USD 1,525

Saving

USD 1,525

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Southeast Asia Trifecta: Cambodia, Vietnam & Bangkok Vibes - December 2025

27% OFF TODAY

Super Sales

Southeast Asia Trifecta: Cambodia, Vietnam & Bangkok Vibes - December 2025

(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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13% OFF TODAY

Vietnam & Cambodia Discovery - December 2025

(1 review )

Trip customizable

Best price guaranteed

Everything was perfect. Our day tour was amazing and very enjoyable. It could not have been better. I definitely will recommend this tour company to friends and family. All went down smoothly. Very friendly guides. You are really doing a great job.

Local culture

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge

Age Range

35-75 yrs

Operated in

english

Destinations

Siem Reap, Halong Bay, Hoi An, H

Siem Reap, Halong Bay, Hoi An, Hue, Hanoi, Ho Chi Minh City, Mekong Delta

13% OFF TODAY

Duration17 days

From

USD 3,859

USD 3,358

Saving

USD 502

View Tour

8% OFF TODAY

Vietnam and Cambodia Uncovered - December 2025

4.4

(7 reviews )

No booking fees

Best price guaranteed

Itinerary was very good. It included experiencing scenic Vietnam and tasting local foods. Learned history of Vietnam and Cambodia. It included sightseeing of Angkor temples that are UNESCO sights.

Sightseeing Tours

Tour Type

Group Tour

Accommodation

Hotel, Lodge

Age Range

5-99 yrs

Operated in

english

Destinations

Hanoi, Phnom Penh, Mekong Delta

Hanoi, Phnom Penh, Mekong Delta, Cu Chi Tunnels, Siem Reap, Angkor Ban, Peak Sneng Village, Halong Bay, Hoi An, Hue, Ho Chi Minh City

8% OFF TODAY

Duration17 days

From

USD 5,850

USD 5,355

Saving

USD 495

View Tour

Premium Vietnam & Cambodia - December 2025

22% OFF TODAY

Super Sales

Premium Vietnam & Cambodia - December 2025

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

View Tour

Essential Southeast Asia: Hanoi, Phnom Penh & Thailand Good Times - December 2025

27% OFF TODAY

Super Sales

Essential Southeast Asia: Hanoi, Phnom Penh & Thailand Good Times - December 2025

(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

View Tour

65% OFF TODAY

A 15-day Journey Through the Heart of Southeast Asia - December 2025

(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

View Tour

All Siem Reap Tours in December 2025

Page 6 of 102 Trips in Siem Reap during December 2025 with 637 Reviews

Get a customized trip to Siem Reap in December 2025

Page 6 of 102 Trips in Siem Reap during December 2025 with 637 Reviews

Vietnam & Cambodia Encounters - December 2025

Hanoi to Bangkok (via Cambodia) Travel Pass - December 2025

Indochina's Triangular Exploration In 10 Days - December 2025

Journey through Cambodia: Bangkok to Saigon - December 2025

Flavors of Indochina: 9-Day Exploring Vietnam & Cambodia - December 2025

Inside Vietnam + Cambodia Highlights - December 2025

Vietnam & Cambodia Adventure - December 2025

2 Weeks Vietnam and Cambodia - Super Saving Package - December 2025

Southeast Asia Trifecta: Cambodia, Vietnam & Bangkok Vibes - December 2025

Vietnam & Cambodia Discovery - December 2025

Vietnam and Cambodia Uncovered - December 2025

Premium Vietnam & Cambodia - December 2025

Essential Southeast Asia: Hanoi, Phnom Penh & Thailand Good Times - December 2025

A 15-day Journey Through the Heart of Southeast Asia - December 2025

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 December 2025

Page 6 of 102 Trips in Siem Reap during December 2025 with 637 Reviews

Get a customized trip to Siem Reap in December 2025

Page 6 of 102 Trips in Siem Reap during December 2025 with 637 Reviews