10 Best South East Asia Multiday Tours in December 2025

Thailand Voluntour 15D/14N - December 2025

No booking fees

Best price guaranteed

Embark on an unforgettable Thailand adventure featuring volunteer opportunities and immersive cultural experiences. Explore bustling Bangkok, serene Chiang Mai, and idyllic Thai islands. Engage in meaningful community projects, interact with friendly locals, and savor authentic Thai cuisine. Enjoy activities like elephant care, jungle trekking, and pristine beach relaxation. This enriching journey blends tourism with meaningful contributions, offering a unique and rewarding way to discover Thailand’s vibrant culture and natural beauty. Perfect for travelers seeking impactful travel adventures.

AdventureVolunteeringExplorer

Tour Type

Small Group Tour

Age Range

18-99 yrs

Operated in

english

Destinations

Chiang Mai, Chiang Rai

Duration15 days

From

USD 1,817

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Vibrant Vietnam - December 2025

Trip customizable

Best price guaranteed

Vietnam is a country of great natural beauty, delicious and flavourful cuisine, compelling history, immense cultural diversity and an incredible heritage. Stretching its way down from the rugged, hill-tribe country along the Chinese border to the abundantly fertile Mekong Delta in the south, this land is as rich and diverse in natural beauty as it is warm and friendly when it comes to the hospitality of its people. Join us on this ten-day, group tour to discover Vietnam's stunning natural beauty and remarkable cultural heritages. Starting from Hanoi, where we will meet you on arrival, this journey takes you to Ha Long Bay, Da Nang and Hoi An before coming to an end in Saigon (officially known as Ho Chi Minh City). With an intriguing history spanning over 4,000 years, including occupations from both Chinese and French, the country’s architecture and cuisine is a fascinating testament to cultural diversity. Be part of this wonderful trip to soak up the astounding natural beauty and rich cultural heritage of Vietnam.

CruiseCity sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

2-79 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Halong

Hanoi, Ho Chi Minh City, Halong Bay, Mekong Delta, Hoi An, Danang

Duration10 days

From

USD 1,269

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North Vietnam Explorer - December 2025

Trip customizable

Best price guaranteed

This tour of Vietnam covers much of what is a diverse and interesting about the north of the country. Starting in Hanaoi, the capital, we have included Sapa for its trekking and minority villages, Ninh Binh region for its limestone peaks which rival those of Halong Bay and of course time exploring spectacular Halong Bay itself. Your itinerary begins with a city tour of Hanoi before taking the overnight train to Lao Cai and the trekking area of Sapa. We will spend two days exploring the valleys and peaks of this beautiful region while getting to know the local people and their customs. We then return to Lao Cai for the overnight train back to Hanoi for an early breakfast at the hotel before having the rest of the day free to explore this city. After a night back in Hanoi we travel to Hoa Lu, famous for being the country's capital from 968 and 1009 AD. This area is one of stunning natural beauty which you will see best during your boat ride along the Boi River. Next we travel to stunning Halong Bay and spend 2 days cruising on a traditional junk around the limestone outcrops as well as sea kayaking and swimming - this is bound to be one of your tour highlights. Your tour ends back in Hanoi. This tour combines well with a further exploration of southern Vietnam, a visit to a relaxing beach destination, or an extension into Cambodia to visit Angkor Watt and Tonle Sap. This is a sample private tour itinerary and we can customise the daily itinerary, duration and accommodation levels and styles as much or as little as you wish.

City sightseeing

Tour Type

Private Tour

Accommodation

Hotel, Hut, Sleeper Train

Age Range

8-95 yrs

Operated in

english

Destinations

Hanoi, Lao Cai, Sapa, Ninh Binh

Hanoi, Lao Cai, Sapa, Ninh Binh, Halong Bay, Lan Ha Bay

Duration8 days

From

USD 1,875

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Bali One Life Adventures - 12 Days - December 2025

No booking fees

Best price guaranteed

Your ultimate Bali adventure starts here - on our 12-day group tour you'll snorkel with sea turtles, ride epic waves, and explore lush rice terraces, all while travelling with an amazing group of adventurers who’ll feel like family by the end. Bali is often called the Island of the Gods, and once you’re here, you’ll understand why. It’s a spiritual playground packed with adventure, and our 12-day group tour lets you dive into it all – from sunrise volcano treks to surfing the world’s best beaches. Explore the iconic temples and rice terraces of Ubud, snorkel with sea turtles, and meet the mischievous monkeys of the sacred forest. If Bali isn’t on your Southeast Asia itinerary, it’s time to rethink your plans.

AdventureTrekking and Hiking

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-59 yrs

Operated in

english

Destinations

Bali, Ubud, Menjangan, Canggu, N

Bali, Ubud, Menjangan, Canggu, Nusa Penida, Gili Trawangan

Duration12 days

From

USD 1,331

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Bali MTB Explorer - December 2025

Trip customizable

Best price guaranteed

Spend four amazing days on your bike traveling through some of the most beautiful locations of Bali and be part of a variety of activities, from snorkeling to boat ride, on the remaining days during this eight-day, group mountain bike adventure. Your journey starts on arrival at Ngurah Rai International Airport from where we will transfer you to your beach accommodation in Tabanan. Pedal through the iconic terraced rice fields of Jatiluwih on the second day of the trip and ride through the rugged interior of the island, from Mount Abang to Amed, the day after. You will also get the chance to discover the Japanese shipwreck off the coast of Amed, summit Mount Batur and ride downhill from the outer crater rim of Mount Batur all the way down to Ubud. Accommodation during this trip is in beach hotels, perfect for those who love sun, sand and surf. Traveling with you will be our charming local guides, who will assist you throughout and provide you with a wealth of information. Please scroll down to go through the itinerary.

Mountain bikingBicycle tours

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

10-70 yrs

Operated in

english, indonesian

Destinations

Bali, Mount Batur, Tabanan, Amed

Bali, Mount Batur, Tabanan, Amed, Sanur, Ubud

Duration8 days

From

USD 1,650

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Vietnam Circuit (from Hanoi) Travel Pass - December 2025

No booking fees

Best price guaranteed

Embark on an unforgettable adventure through Vietnam's vibrant landscapes with this immersive travel tour. Explore bustling Hanoi, cruise stunning Halong Bay, and discover the ancient wonders of Hue. Engage in local cultures, savor exquisite Vietnamese cuisine, and unwind on the pristine beaches of Hoi An. This expertly curated journey offers unparalleled experiences, from lively city tours to serene countryside escapes. Ideal for travelers seeking a perfect blend of history, culture, and breathtaking scenery in Vietnam.

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Hostel

Age Range

18-99 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Nha Tra

Hanoi, Ho Chi Minh City, Nha Trang, Dalat, Can Tho, Mekong Delta, Halong Bay, Hue, Hoi An

Duration16 days

From

USD 1,243

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Bangkok, Golden Triangle & Phuket Superior With Domestic Flights Included - December 2025

15% OFF TODAY

Super Sales

Bangkok, Golden Triangle & Phuket Superior With Domestic Flights Included - December 2025

Trip customizable

Best price guaranteed

Begin this Thai journey discovering the best of Bangkok, Thailand’s bustling capital city. Then see a different side of this beautiful country as you explore the north of Thailand and discover its main cultural attractions during four magical days, travelling from Chiang Mai to Chiang Rai. This region is overflowing with historic monuments, dreamlike landscapes, gastronomic delights and wonderful wildlife. Leaving Chiang Mai, travel to magical Southern Thailand, boasting all types of impressive scenery, from awe-inspiring beaches to tropical forests packed with flora and fauna. Giving a rich mix of cultures, wildly different from the northern regions, from their traditional cuisine to landscapes, and even language.This tour is operated in a small group of up to 8 passengers.

Art and architectureBeach

Tour Type

Group Tour

Accommodation

Hotel, Guest House, Resort

Age Range

6-99 yrs

Operated in

english, italian, french, spanish, german

Destinations

Bangkok, Phuket, Chiang Mai, Chiang Rai

15% OFF TODAY

Duration11 days

From

USD 2,361

USD 2,007

Saving

USD 354

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12% OFF TODAY

Wonders of Thailand Discovering Ancient Wonders and Natural Beauty from Bangkok to Phuket - December 2025

No booking fees

Best price guaranteed

Delve into a land where bustling modern cities, ornate ancient temples, and stunning jungle beaches coexist. Discover the busy metropolitan roads of Bangkok by tuk tuk. Nosh on perfectly balanced street food. See intricate colored tiles and golden statues at Buddhist shrines. Explore the melting pot of culture and bright, eccentric Sino-Portuguese architecture in Phuket’s Old Town. Relax at pure white sandy beaches overlooking turquoise waters beside verdant green jungles. Uncover the beautifully balanced mosaic of old and new, metropolitan, rural, and coastal in Thailand.

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

1-99 yrs

Operated in

english

Destinations

Bangkok, Chiang Mai, Phuket, Suk

Bangkok, Chiang Mai, Phuket, Sukhothai, Chiang Rai

12% OFF TODAY

Duration16 days

From

USD 3,449

USD 3,049

Saving

USD 400

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12% OFF TODAY

Thai Island Hopping - December 2025

4.4

(16 reviews )

No booking fees

Best price guaranteed

Fantastic tour, so relaxing, and really beatiful beaches. Would absolutely recommend!

Active and outdoorExplorer

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train, Resort, Bungalow

Age Range

16-99 yrs

Operated in

english

Destinations

Bangkok, Koh Yao Yai, Krabi, Koh

Bangkok, Koh Yao Yai, Krabi, Koh Hai, Ko Muk, Koh Lanta

12% OFF TODAY

Duration14 days

From

USD 2,370

USD 2,090

Saving

USD 280

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Thailand Grand Tour, Small Group Tour (other Languages) - December 2025

15% OFF TODAY

Super Sales

Thailand Grand Tour, Small Group Tour (other Languages) - December 2025

Trip customizable

Best price guaranteed

Join this memorable ten-day tour and see some of Thailand´s most beautiful attractions. Start your adventure in 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. Your odyssey ends in bustling Bangkok, the capital known as the ‘City of Angels’.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

Bangkok, Ayutthaya, Kanchanaburi

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

15% OFF TODAY

Duration10 days

From

USD 1,974

USD 1,678

Saving

USD 296

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Experience Thailand 9 Days - Bangkok To The North, Small Group Tour (other Languages) - December 2025

15% OFF TODAY

Super Sales

Experience Thailand 9 Days - Bangkok To The North, Small Group Tour (other Languages) - December 2025

Trip customizable

Best price guaranteed

Discover the historical and natural wonders of Thailand with this spectacular nine-day tour from Bangkok, located in the centre of the country, to Chiang Mai, in the north. Visit the country’s main heritage sites such as the Ayutthaya and Phitsanulok and explore the infamous Golden Triangle, one of the world’s leading opium-producing areas. Join this memorable tour and have a complete Thai experience!This tour is operated in a small group of up to 8 passengers.

Art and architecture

Tour Type

Group Tour

Accommodation

Hotel

Age Range

6-99 yrs

Operated in

italian, french, spanish, german

Destinations

Bangkok, Phitsanulok, Lampang, C

Bangkok, Phitsanulok, Lampang, Chiang Rai, Chiang Mai

15% OFF TODAY

Duration9 days

From

USD 1,610

USD 1,368

Saving

USD 241

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Experience Thailand 6 Days, Small Group Tour (other Languages) - December 2025

15% OFF TODAY

Super Sales

Experience Thailand 6 Days, Small Group Tour (other Languages) - December 2025

Trip customizable

Best price guaranteed

Discover the historical and natural wonders of Thailand with this six-day tour from Bangkok in the centre to Chiang Mai in the north. Visit the country’s main heritage sites such as the Ayutthaya and Phitsanulok and explore the infamous Golden Triangle, one of the world’s leading opium-producing areas.This tour is operated in a small group of up to 8 passengers.

Art and architecture

Tour Type

Group Tour

Accommodation

Hotel

Age Range

6-99 yrs

Operated in

spanish, italian, french, german

Destinations

Bangkok, Phitsanulok, Lampang, C

Bangkok, Phitsanulok, Lampang, Chiang Rai, Chiang Mai

15% OFF TODAY

Duration6 days

From

USD 1,167

USD 992

Saving

USD 175

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Family Thailand Beach, Jungle and Wildlife - December 2025

(4 reviews )

No booking fees

Best price guaranteed

Explore have exceptional guides and exceptional itineraries. You really get to see and explore a country in a safe and sustainable way. With lots of smiles and memories to last a lifetime. We will definitely be travelling with Explore again!

Active and outdoorExplorer

Tour Type

Small Group Tour

Accommodation

Hotel, Bungalow, Resort, Home-stay, Guest House

Age Range

7-99 yrs

Operated in

english

Destinations

Phuket, Bangkok, Khao Lak, Pak K

Phuket, Bangkok, Khao Lak, Pak Khlong Talat, Khao Sam Roi Yot National Park, Prachuap Khiri Khan, Sam Roi Yot, Khao Sok National Park

Duration13 days

From

USD 2,210

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Romantic Vietnam Escape - December 2025

Trip customizable

Best price guaranteed

The sheer natural beauty along with interesting historical and cultural legacies make Vietnam the perfect destination for a romantic trip. Join us on this 14-day, guided tour as we explore the highlights of this country. Your journey starts on arrival in Hanoi and takes you through Ha Long Bay, Da Nang and Hoi An to Saigon. Explore Vietnam's largest city on a motorbike. Enjoy a glass of cocktail and sample 10 different local dishes. Discover the lush, green Mekong Delta before you are off to Con Dao Island, where you will spend a couple of days relaxing on the sand under the sun. Feel free to take a dip in the ocean and let the waves of Con Dao relieve all the stress. Vietnam has several top-class beaches and most of them are safe to swim. Fly back to Saigon on the second-last day of this group tour. We will drop you off at the airport on the last day of this trip. Our selection of stand-out activities and experiences are specially crafted to indulge couples as they explore this magical country together – creating long-lasting memories all along.

HoneymoonLocal culture

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

2-79 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Halong

Hanoi, Ho Chi Minh City, Halong Bay, Mekong Delta, Hoi An, Con Dao

Duration14 days

From

USD 1,705

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All South East Asia Tours in December 2025

Page 37 of 1,048 Trips in South East Asia during December 2025 with 4,777 Reviews

Thailand Voluntour 15D/14N - December 2025

Vibrant Vietnam - December 2025

North Vietnam Explorer - December 2025

Bali One Life Adventures - 12 Days - December 2025

Bali MTB Explorer - December 2025

Vietnam Circuit (from Hanoi) Travel Pass - December 2025

Bangkok, Golden Triangle & Phuket Superior With Domestic Flights Included - December 2025

Wonders of Thailand Discovering Ancient Wonders and Natural Beauty from Bangkok to Phuket - December 2025

Thai Island Hopping - December 2025

Thailand Grand Tour, Small Group Tour (other Languages) - December 2025

Experience Thailand 9 Days - Bangkok To The North, Small Group Tour (other Languages) - December 2025

Experience Thailand 6 Days, Small Group Tour (other Languages) - December 2025

Family Thailand Beach, Jungle and Wildlife - December 2025

Romantic Vietnam Escape - December 2025

Page 37 of 1,048 Trips in South East Asia during December 2025 with 4,777 Reviews

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All South East Asia Tours in December 2025

Page 37 of 1,048 Trips in South East Asia during December 2025 with 4,777 Reviews

Page 37 of 1,048 Trips in South East Asia during December 2025 with 4,777 Reviews