18-Day South Asia Tours - Unique 18-Day tours to South Asia

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.

The Best 18-day Trips in South Asia with 155 Reviews

Showing 1 - 10 of 30 results

The Best 18-day Trips in South Asia with 155 Reviews

Manaslu Circuit Trek - 18 days

4.9

(34 reviews )

No booking fees

Best price guaranteed

This was to be my third trip to the Himalayas, the last being the Annapurna Circuit in 2006 (before road building started on the circuit). I was lo...

Walking tours

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge, Hut, Tent

Age Range

16-99 yrs

Operated in

english

Destinations

Kathmandu, Samdo, Bimthang, Tilj

Kathmandu, Samdo, Bimthang, Tilje, Syange, Jagat, Soti Khola, Machha Khola, Khorlabesi, Philim, Deng, Ghap, Lho, Samagaun

Duration18 days

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Sri Lanka with Maldives Cruise: Spice Gardens & Seasides - 18 days

(8 reviews )

No booking fees

Best price guaranteed

Sri Lanka and the Maldives exceeded my expectations. From mountains and tea plantations to reefs and local islands. There wasn’t a moment of boredom.

Sailing, yachting and motor boating

Tour Type

Small Group Tour

Accommodation

Guest House, Hotel, Ship Cabin, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Negombo, Male, Hikkaduwa, South

Negombo, Male, Hikkaduwa, South Male Atoll, Felidhu Atholhu, Sigiriya, Digana, Kandy, Nuwara Eliya, Ella

Duration18 days

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Annapurna Circuit Trek - 18 days

4.8

(9 reviews )

No booking fees

Best price guaranteed

The whole team, from CEO to assistant guide to the porters, everyone went above and beyond for us to have the best time! I can only recommend the t...

Trekking and Hiking

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House, Resort, Home-stay

Age Range

12-100 yrs

Operated in

english

Destinations

Annapurna Circuit trek, Kathmand

Annapurna Circuit trek, Kathmandu, Muktinath, Ghasa, Sikha, Ghorepani, Birethanti, Pokhara, Jagat, Bagarchhap, Chame, Pisang, Manang, Yak Kharka, Phedi

Duration18 days

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Discover Kerala & Sri Lanka: Islands & Ruins - 18 days

(7 reviews )

No booking fees

Best price guaranteed

It was absolutely beautiful and the experience specifically in Sri Lanka was amazing. There was a ton of adaptability that allowed everyone's voice...

Natural landmarks sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel, Home-stay, Resort, Guest House

Age Range

18-39 yrs

Operated in

english

Destinations

Kochi, Hikkaduwa, Digana, Kandy

Kochi, Hikkaduwa, Digana, Kandy, Nuwara Eliya, Ella, Alleppey, Kollam, Varkala, Negombo, Sigiriya, Chennai

Duration18 days

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Best of China & Tibet - 18 days

(4 reviews )

No booking fees

Best price guaranteed

Awesome trip and experience! From Great Wall, Forbidden City, Terracotta Warriors, PANDAS!!!, Everest in all its glory & amazing Tibet, crossing Hi...

Explorer

Tour Type

Small Group Tour

Accommodation

Tent, Hotel, Guest House

Age Range

12-100 yrs

Operated in

english

Destinations

Kathmandu, Beijing, Lhasa, Gyant

Kathmandu, Beijing, Lhasa, Gyantse, Shigatse, Sakya, Everest Base Camp Tibet, Kyirong Border, Xian, Chengdu

Duration18 days

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Mera Peak Climbing Tour - 18 days

(20 reviews )

Trip customizable

Best price guaranteed

I am so glad I booked with this travel operator, they were 1st class! The personal guide and sherpa made it almost too easy! Amazing people inside...

Climbing

Tour Type

Small Group Tour

Accommodation

Camping, Hotel, Eco Lodge, Guest House

Age Range

17-79 yrs

Operated in

english

Destinations

Mera Peak, Kathmandu, Mera Peak

Mera Peak, Kathmandu, Mera Peak High Camp, Kothe, Tuli Kharka, Lukla, Thangnak, Khare, Mera Peak Base Camp

Duration18 days

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Lobuche Peak with the Everest Base Camp Trek - 18 days

4.9

(8 reviews )

Trip customizable

Best price guaranteed

My trip was awsome, I successfully climbed lobuche peak! The food was good, the climbing very hard but the rewards (views) are awsome

Climbing

Tour Type

Small Group Tour

Accommodation

Camping, Hotel, Guest House

Age Range

17-79 yrs

Operated in

english

Destinations

Lobuche East Peak, Kathmandu, Go

Lobuche East Peak, Kathmandu, Gorakshep, Lobuche Peak Base Camp, Lobuche High Camp, Lobuche Peak, Pangboche, Namche Bazar, Lukla, Tengboche, Dingboche, Lobuche

Duration18 days

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Untouched Wilderness of Sri Lanka - 18 days

(8 reviews )

Trip customizable

Best price guaranteed

Our 20-day tailor-made trip to Sri Lanka was truly unforgettable, largely thanks to our wonderful guide Lahiru. We had the pleasure of visiting som...

Wildlife safaris and game drives

Tour Type

Private Tour

Accommodation

Camping, Eco Lodge, Hotel, Lodge, Resort

Age Range

18-80 yrs

Operated in

english

Destinations

Negombo, Sigiriya, Mirissa, Anur

Negombo, Sigiriya, Mirissa, Anuradhapura, Galle, Ella, Yala National Park, Horton Plains National Park, Sinharaja, Wilpattu National Park, Minneriya National Park, Kaudulla National Park, Nuwara Eliya

Duration18 days

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Annapurna Circuit Trek: Eighteen Days - 18 days

(5 reviews )

Trip customizable

Best price guaranteed

The views were lovely— an unforgettable life experience! I really enjoyed the whole trip, not having to think about my daily life problems.

Trekking and HikingMountains

Tour Type

Private Tour

Accommodation

Hotel, Guest House

Age Range

10-85 yrs

Operated in

english

Destinations

Annapurna Region, Kathmandu, Yak

Annapurna Region, Kathmandu, Yak Kharka, Thorong High Camp, Muktinath, Jomsom, Tatopani, Ghorepani, Pokhara, Besisahar, Ngadi, Jagat, Dharapani, Chame, Pisang, Manang

Duration18 days

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Bhutan High Trails via Laya - 18 days

4.7

(12 reviews )

No booking fees

Best price guaranteed

I would HIGHLY recommend World Expeditions. I have done a few treks now with other companies. WE was, by far, the best. They were professional, org...

Trekking and Hiking

Tour Type

Small Group Tour

Accommodation

Camping, Hotel, Tent

Age Range

18-99 yrs

Operated in

english

Destinations

Paro, Chebisa, Laya, Gasa Villag

Paro, Chebisa, Laya, Gasa Village, Punakha, Taktsang, Jangothang, Lingzhi

Duration18 days

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South Asia 18-Day Tours and Trips

The Best 18-day Trips in South Asia with 155 Reviews

The Best 18-day Trips in South Asia with 155 Reviews