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

Thailand Grand Tour & Cambodia Package, Small Group Tour (english Only) - December 2025

18% OFF TODAY

Super Sales

Thailand Grand Tour & Cambodia Package, Small Group Tour (english Only) - December 2025

4.5

(2 reviews )

Trip customizable

Best price guaranteed

Excellent itinerary, and tour guide amazing and friendly. The schedule was tight to see as much as we could but also left enough free time at leisure to unwind a bit. Would definitely return and book again with Destination Services, super experience

Art and architecture

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

6-99 yrs

Operated in

english

Destinations

Chiang Rai, Siem Reap, Chiang Ma

Chiang Rai, Siem Reap, Chiang Mai, Sukhothai, Ayutthaya, Kanchanaburi, Bangkok

18% OFF TODAY

Duration13 days

From

USD 2,563

USD 2,114

Saving

USD 450

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Cambodia To Bangkok: Phnom Penh, Siem Reap & Khao San Road Hangouts - December 2025

27% OFF TODAY

Super Sales

Cambodia to Bangkok: Phnom Penh, Siem Reap & Khao San Road Hangouts - December 2025

(6 reviews )

No booking fees

Best price guaranteed

Was a great trip! See the main highlights and experience it from a local learning a lot along the way. Couldn't get a better CEO than Dollar.

Chill outArt and architecture

Tour Type

Small Group Tour

Accommodation

Hostel, Hotel

Age Range

18-35 yrs

Operated in

english

Destinations

Phnom Penh, Bangkok, Siem Reap

27% OFF TODAY

Duration5 days

From

USD 709

USD 515

Saving

USD 194

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Southeast Asia Circuit (from Bangkok) Travel Pass - December 2025

(18 reviews )

No booking fees

Best price guaranteed

We had a fantastic trip. Bamba gave us all the information we needed and the guides during the tours were great. We loved Vietnamese countryside, the floating market and the tour to the Cu Chi tunnels was very interesting. Highly recommended, you won't be disappointed.

Kayaking and canoeing

Tour Type

Group Tour

Accommodation

Hostel, Hotel

Age Range

18-99 yrs

Operated in

english

Destinations

Bangkok, Vang Vieng, Vientiane

Bangkok, Vang Vieng, Vientiane, Hanoi, Halong Bay, Hue, Sukhothai, Hoi An, Nha Trang, Dalat, Ho Chi Minh City, Can Tho, Chiang Mai, Phnom Penh, Siem Reap, Pakbeng, Luang Prabang

Duration36 days

From

USD 2,428

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Southeast Asia Discovery: Seasides And Street Food - December 2025

18% OFF TODAY

Super Sales

Southeast Asia Discovery: Seasides and Street Food - December 2025

4.9

(10 reviews )

No booking fees

Best price guaranteed

I would highly recommend doing a tour like this one, I feel like the experiences I got from this will be very hard to recreate. They have a special place for me and I will always remember this trip fondly.

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Home-stay, Sleeper Train, Guest House, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Nha Trang, Da Nang, Hoi

Bangkok, Nha Trang, Da Nang, Hoi An, Hue, Phong NHA, Hanoi, Ha Long Bay, Siem Reap, Vientiane, Vang Vieng, Luang Prabang, Pak Beng, Chiang Khong, Chiang Mai, Phnom Penh, Koh Rong Island, Chambok, Ho Chi Minh City

18% OFF TODAY

Duration30 days

From

USD 3,049

USD 2,513

Saving

USD 536

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Cambodia Free & Easy Package, Private Tour - December 2025

18% OFF TODAY

Super Sales

Cambodia Free & Easy Package, Private Tour - December 2025

(1 review )

Trip customizable

Best price guaranteed

Grear tour. Our guide was very knowledgeable, had great English and was very helpful at every stage of the tour. Having AC on the bus, cold water and cool towels by our driver was super comfortable.

Art and architecture

Tour Type

Private Tour

Accommodation

Hotel

Age Range

6-99 yrs

Operated in

english

Destinations

Siem Reap

18% OFF TODAY

Duration4 days

From

USD 636

USD 524

Saving

USD 112

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Southeast Asia Circuit (from Bangkok) Express Travel Pass - December 2025

(9 reviews )

No booking fees

Best price guaranteed

As a solo female traveler, I couldn't reccomend this enough. Great, hassle-free route.

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Hostel

Age Range

18-99 yrs

Operated in

english

Destinations

Bangkok, Vang Vieng, Vientiane

Bangkok, Vang Vieng, Vientiane, Hanoi, Hue, Hoi An, Chiang Mai, Nha Trang, Dalat, Ho Chi Minh City, Phnom Penh, Siem Reap, Chiang Khong, Pakbeng, Luang Prabang

Duration33 days

From

USD 1,782

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Angkor Temples & Lost City Of Ta Prohm, Private Tour - December 2025

18% OFF TODAY

Super Sales

Angkor Temples & Lost City Of Ta Prohm, Private Tour - December 2025

4.5

(2 reviews )

Trip customizable

Best price guaranteed

Our guide was the most incredible and welcoming tour guide one could ask for! He was very insightful and happy to be guiding us. 10/10 recommend this tour:))

Art and architecture

Tour Type

Private Tour

Accommodation

Hotel

Age Range

6-99 yrs

Operated in

english, french, spanish, italian

Destinations

Siem Reap

18% OFF TODAY

Duration3 days

From

USD 1,012

USD 835

Saving

USD 178

View Tour

32% OFF TODAY

Super Sales

Cambodia Adventure - December 2025

(1 review )

No booking fees

Best price guaranteed

Take on a 12-day adventure full of Cambodian highlights, that takes you beyond the usual tourist route. Discover the laidback charm of riverside Kampot, call into the ancient temples at Angkor near Siem Reap, get a taste of Khmer hospitality with a village homestay in Chambok and reflect on Cambodia's tragic history at the sobering sites of Phnom Penh. With an expert leader bringing the history to life and plenty of freedom to explore at your own pace – this adventure is much more than a transitional trip through one of Southeast Asia’s most captivating countries.

Local boat ridesLocal culture

Tour Type

Small Group Tour

Accommodation

Home-stay, Guest House, Hotel

Age Range

15-99 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Phnom

Ho Chi Minh City, Bangkok, Phnom Penh, Siem Reap, Angkor Wat, Kompong Cham, Sihanoukville

32% OFF TODAY

Duration12 days

From

USD 1,305

USD 886

Saving

USD 419

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Super Sales

Epic Southeast Asia: River Cruises & Karst Mountains - December 2025

(9 reviews )

No booking fees

Best price guaranteed

Amazing and life changing

River cruiseMountains

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Home-stay, Ship Cabin, Bungalow, Hut, Sleeper Train, Guest House, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Ko Tao, Koh Tao, Nha Tr

Bangkok, Ko Tao, Koh Tao, Nha Trang, Da Nang, Hoi An, Hue, Phong NHA, Hanoi, Ha Long Bay, Siem Reap, Vientiane, Vang Vieng, Luang Prabang, Pak Beng, Chiang Khong, Chiang Mai, Ban Mae Jok, Pa Khao Lam, Surat Thani, Khao Sok, Koh Pha Ngan, Phnom Penh, Koh Rong Island, Chambok Homestay, Ho Chi Minh City

Duration40 days

From

USD 3,799

USD 3,685

Saving

USD 114

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Thailand Grand Tour & Cambodia Package, Private Tour (multi Country) - December 2025

18% OFF TODAY

Super Sales

Thailand Grand Tour & Cambodia Package, Private Tour (multi Country) - December 2025

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.

Art and architecture

Tour Type

Private Tour

Accommodation

Hotel, Resort

Age Range

6-99 yrs

Operated in

english, italian, french, spanish, german

Destinations

Chiang Rai, Siem Reap, Chiang Ma

Chiang Rai, Siem Reap, Chiang Mai, Sukhothai, Ayutthaya, Kanchanaburi, Bangkok

18% OFF TODAY

Duration13 days

From

USD 2,786

USD 2,297

Saving

USD 489

View Tour

Angkor Wat Adventure 5D/4N (Siem Reap to Phnom Penh) - December 2025

No booking fees

Best price guaranteed

Discover the wonders of Cambodia with an unforgettable adventure from Siem Reap to Phnom Penh. Explore the majestic Angkor Wat, dive into the rich history of the region, and immerse yourself in vibrant local culture. Enjoy guided tours of iconic temples, breathtaking sunrises, and dynamic cityscapes. Experience authentic Cambodian cuisine and visit charming markets. This journey offers a perfect blend of cultural exploration, natural beauty, and historical intrigue for an exceptional travel experience.

Walking tours

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House, Hostel

Age Range

18-99 yrs

Operated in

english

Destinations

Siem Reap, Phnom Penh

Duration5 days

From

USD 403

View Tour

40% OFF TODAY

Ultimate Vietnam & Cambodia & Thailand ends Bangkok (4 Star Hotels) - December 2025

(1 review )

No booking fees

Best price guaranteed

Experience Southeast Asia full throttle on this immersive 23 day adventure through Vietnam, Cambodia and Thailand. Take in the bustling cities, charming lantern lit towns, delicious food and beautiful coastal scenery of Vietnam. Learn about the humbling history and explore the ancient wonders of Cambodia. Immerse in spicy delicacies, majestic elephants, golden Buddhas, ancient kingdoms and the bustling markets of Thailand. You’re in for a treat as you delve deep into the wonders of Southeast Asia.

Local culture

Tour Type

Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

18-75 yrs

Operated in

english

Destinations

Siem Reap, Bangkok, Hoi An, Hano

Siem Reap, Bangkok, Hoi An, Hanoi, Chau Doc, Phnom Penh, Battambang, Kanchanaburi, Phitsanulok, Chiang Rai, Chiang Mai, Hue, Ho Chi Minh City, Can Tho

40% OFF TODAY

Duration23 days

From

USD 5,028

USD 3,017

Saving

USD 2,011

View Tour

Cambodia: Ancient Ruins & Boat Rides - December 2025

37% OFF TODAY

Super Sales

Cambodia: Ancient Ruins & Boat Rides - December 2025

(6 reviews )

No booking fees

Best price guaranteed

I really enjoyed the tour, and learning about the history and culture of Cambodia from a passionate and knowledgeable local.

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Home-stay, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Siem

Ho Chi Minh City, Bangkok, Siem Reap, Phnom Penh, Koh Rong Island, Chambok

37% OFF TODAY

Duration10 days

From

USD 1,199

USD 756

Saving

USD 443

View Tour

Super Sales

Southeast Asia: Northern Hilltribe Trekking & Beach Vibes - December 2025

(10 reviews )

No booking fees

Best price guaranteed

This tour was absolutely wonderful. We saw so many things, and whilst the pace was very fast moving I don’t feel as though I missed much of each place. We really made the most of our time in each place thanks to my tour leaders. My tour leaders were absolutely wonderful and added so much to my overall experience. This was my first time using Gadventures and I would definitely use them in the future. I would definitely recommend!!

Trekking and HikingBeachActive

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Home-stay, Bungalow, Hut, Sleeper Train, Guest House, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Nha Trang, Da Nang, Hoi

Bangkok, Nha Trang, Da Nang, Hoi An, Hue, Phong Nha-Ke Bang National Park, Hanoi, Halong Bay, Siem Reap, Vientiane, Vang Vieng, Luang Prabang, Pak Beng, Chiang Khong, Chiang Mai, Ban Mae Jok, Pa Khao Lam, Phnom Penh, Koh Rong Island, Chambok, Ho Chi Minh City

Duration33 days

From

USD 3,099

USD 3,006

Saving

USD 93

View Tour

All Siem Reap Tours in December 2025

54 Trips in Siem Reap during December 2025 with 142 Reviews

Get a customized trip to Siem Reap in December 2025

54 Trips in Siem Reap during December 2025 with 142 Reviews

Thailand Grand Tour & Cambodia Package, Small Group Tour (english Only) - December 2025

Cambodia to Bangkok: Phnom Penh, Siem Reap & Khao San Road Hangouts - December 2025

Southeast Asia Circuit (from Bangkok) Travel Pass - December 2025

Southeast Asia Discovery: Seasides and Street Food - December 2025

Cambodia Free & Easy Package, Private Tour - December 2025

Southeast Asia Circuit (from Bangkok) Express Travel Pass - December 2025

Angkor Temples & Lost City Of Ta Prohm, Private Tour - December 2025

Cambodia Adventure - December 2025

Epic Southeast Asia: River Cruises & Karst Mountains - December 2025

Thailand Grand Tour & Cambodia Package, Private Tour (multi Country) - December 2025

Angkor Wat Adventure 5D/4N (Siem Reap to Phnom Penh) - December 2025

Ultimate Vietnam & Cambodia & Thailand ends Bangkok (4 Star Hotels) - December 2025

Cambodia: Ancient Ruins & Boat Rides - December 2025

Southeast Asia: Northern Hilltribe Trekking & Beach Vibes - 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

54 Trips in Siem Reap during December 2025 with 142 Reviews

Get a customized trip to Siem Reap in December 2025

54 Trips in Siem Reap during December 2025 with 142 Reviews