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Home
South America Tours
Andes Tours
18-Day tours
All Tours

Andes 18-Day Tours and Trips

Discover the best 18-Day tours in Andes with Bookmundi. We offer a total of 10 Andes 18-Day tours and itineraries with 40 customer reviews.

Age

Young Travelers (Age 18-39)Mature Travelers (Age 40-59)Senior Travelers (Age 60+)

Discounts

Discounted Tours
Last Minute Deals

14-Day tours 15-Day tours 16-Day tours 17-Day tours 18-Day tours 20-Day tours 21-Day tours

Departures

January 2026
February 2026
March 2026
April 2026
May 2026

Tour Types

Small group tours
Private tours
Group tours

Countries

Peru
Argentina
Brazil
Chile
Ecuador

Activities

Cultural, religious and historic sites
Natural landmarks sightseeing
City sightseeing
Trekking and Hiking
Adventure

Physical Rating

easy
moderate
challenging
strenuous

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.

Destinations

Cusco
Buenos Aires
Lima
Machu Picchu
Rio de Janeiro

Guide Types

Guided Tours
Partially Guided Tours
Self Guided Tours

Start & End Location

Price

USD 4,160USD 24,021

Budget Tours
Luxury Tours

Showing 1 - 10 of 16 results

The Best 18-day Trips in Andes with 43 Reviews

Most Popular

Most Popular

Lowest Price First

Highest Price First

Lowest Duration First

Highest Duration First

Highest Discount

Andes, Iguassu & Beyond - 18 Days

Andes, Iguassu & Beyond - 18 days

5

(9 reviews )

No booking fees

Best price guaranteed

G Adventures is a fantastic company and I love this method of traveling

City sightseeingAdventure

Tour Type

Small Group TourSmall group tours usually have 8-12 participants and maximum up to 18 travelers

Accommodation

Resort, Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Santiago, Rio de Janeiro, Buenos

Santiago, Rio de Janeiro, Buenos Aires, Puerto Iguazu, Paraty, Ilha Grande, Pucon, San Carlos de Bariloche

Duration18 days

Premium Peru In Depth With Ica Valley - 18 Days

Premium Peru in Depth with Ica Valley - 18 days

5

(1 review )

No booking fees

Best price guaranteed

A great way to explore Peru! Everything was arranged down to the minutes of details. If you wish to see and explore Peru, this is a great way of doing so in a comfy style!

Cultural, religious and historic sites

Tour Type

Small Group TourSmall group tours usually have 8-12 participants and maximum up to 18 travelers

Accommodation

Hotel, Lodge, Resort

Age Range

15-99 yrs

Operated in

english

Destinations

Lima, Cusco, Ollantaytambo, Mach

Lima, Cusco, Ollantaytambo, Machu Picchu, Puerto Maldonado, Ica, Arequipa, Colca Canyon, Lake Titicaca

Duration18 days

Land Of The Incas - 18 Days

Land of the Incas - 18 days

5

(2 reviews )

No booking fees

Best price guaranteed

Action packed

Cultural, religious and historic sites

Tour Type

Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

5-99 yrs

Operated in

english

Destinations

Lima, Paracas, Quito, Black Turt

Lima, Paracas, Quito, Black Turtle Cove, Genovesa Island, Sacred Valley, Machu Picchu, Cusco, Puno

Duration18 days

Upgraded - Discover Peru + The Amazon - 18 Days

Upgraded - Discover Peru + the Amazon - 18 days

4.9

(10 reviews )

No booking fees

Best price guaranteed

Arturo was the best leader ever and would highly recommend him for the leader of the year. The trip was varied and taught be so much. Definitely ( if you can!) go to Inti Raymi. The most spectacular event I have ever seen The Amazon extension was well worth the money as stayed in superb lodges with excellent food

Active and outdoorRafting

Tour Type

Small Group TourSmall group tours usually have 8-12 participants and maximum up to 18 travelers

Accommodation

Hotel, Lodge

Age Range

16-99 yrs

Operated in

english

Destinations

Lima, Sacred Valley, Machu Picch

Lima, Sacred Valley, Machu Picchu, Cusco, Puerto Maldonado, Amazon Jungle, Barranco, Arequipa, Chivay, Puno, Uros Floating Islands

Duration18 days

South American Explorer - 18 Days

South American Explorer - 18 days

5

(6 reviews )

No booking fees

Best price guaranteed

The trip was really good with lots of standout places and experiences. Our trip manager was brilliant. He was friendly and knowledgeable and made everything easy. Some of the accommodation wasn’t the best (poor showers, uncomfortable beds, no safety lock box, no elevator) but for the most part acceptable.

Trekking and Hiking

Tour Type

Group Tour

Accommodation

Hotel, Lodge

Age Range

18-35 yrs

Operated in

english

Destinations

Cusco, Rio de Janeiro, Buenos Ai

Cusco, Rio de Janeiro, Buenos Aires, Iguazu Falls, Sacred Valley, Aguas Calientes, Jungle Lodge, Lima

Duration18 days

Sightseeing In Argentine & Chilean Patagonia - 18 Days

Sightseeing in Argentine & Chilean Patagonia - 18 days

5

(5 reviews )

Trip customizable

Best price guaranteed

We had a fantastic experience working with Florencia and Mery from the team! From the very beginning, they were true partners in helping us craft an itinerary that felt personalized and well-balanced. Communication throughout the planning process (and during the trip itself) was also excellent. They were always responsive and proactive, and we especially appreciated the valuable updates they provided while we were traveling. For example, when a transportation strike unexpectedly happened during our trip, they stepped in to help us navigate the situation and adjust our plans smoothly. Would absolutely recommend them to anyone looking for thoughtful, well-supported travel planning!

Natural landmarks sightseeing

Tour Type

Private Tour

Accommodation

Hotel, Tent

Age Range

5-79 yrs

Operated in

english, spanish

Destinations

Buenos Aires, El Calafate, Ushua

Buenos Aires, El Calafate, Ushuaia, Torres del Paine National Park, Tierra Del Fuego, Puerto Natales, Puerto Varas, San Carlos de Bariloche, Perito Moreno Glacier, Torres Del Paine, Tierra Del Fuego National Park

Duration18 days

South Georgia And Antarctic Peninsula: Penguin Safari - 18 Days

South Georgia and Antarctic Peninsula: Penguin Safari - 18 days

4.9

(7 reviews )

No booking fees

Best price guaranteed

Unlike most people on this trip my husband had to drag me kicking and screaming to Antarctica! I am so glad he did. This has been the most amazing time. Everything surpassed my expectations. Cabins were much bigger than I had thought and the food was wonderful-thankyou Tracie and her fabulous staff Service both meals/bar and cabin was wonderful too. But more importantly the excursions, experiences and JUST EVERYTHING was mind blowingly fabulous. We have made many beautiful friends from all over the world which i also did not expect Thank you thankyou thankyou Shane and all the team from out tour operator <3

Cruise

Tour Type

Cruise Tour

Accommodation

Ship Cabin, Hotel

Age Range

8-99 yrs

Operated in

english

Destinations

Ushuaia, Antarctic Peninsula, South Georgia

Ushuaia, Antarctic Peninsula, South Georgia

Duration18 days

Alpamayo Circuit - 18 Days

Alpamayo Circuit - 18 days

5

(1 review )

No booking fees

Best price guaranteed

Fantastic walk, amazing scenery. Superb food and support. Some things got lost in translation. Would highly recommend it.

Trekking and Hiking

Tour Type

Small Group TourSmall group tours usually have 8-12 participants and maximum up to 18 travelers

Accommodation

Hotel, Camping

Age Range

18-99 yrs

Operated in

english

Destinations

Huaraz, Cordillera Blanca and Co

Huaraz, Cordillera Blanca and Cordillera Huayhuash, Lima, Laguna Huecrococha, Tuctubamba, Caraz, Cordillera Negra, Alpamayo, Jancapampa

Duration18 days

Buenos Aires, Iguazu Falls, And Self-drive In The North - 18 Days

Buenos Aires, Iguazu Falls, and self-drive in the North - 18 days

5

(2 reviews )

Trip customizable

Best price guaranteed

Our travel agent, Lucila, designed the best trip ever. Everything was just perfect—from the hotels to the wild experiences. We enjoyed the trip so much; every day felt like a dream. I look forward to organizing a new adventure around the world with Lucila. Everything was just AMAZING! Thank you, Lucila and team!

Self-drive or vehicle rental

Tour Type

Private Tour

Accommodation

Hotel

Age Range

12-99 yrs

Operated in

english, spanish

Destinations

Buenos Aires, Iguazu Falls, Salt

Buenos Aires, Iguazu Falls, Salta, Purmamarca, Jujuy, Humahuaca, Tilcara, Cachi, Cafayate, Puerto Iguazu

Duration18 days

Best Of Peru & Galapagos - 18 Days

Best of Peru & Galapagos - 18 days

No booking fees

Best price guaranteed

Journey from the vibrant streets of Lima to the wildlife-rich Galapagos Islands on the “Best of Peru & Galapagos” tour, an 18-day adventure designed for those with a thirst for discovery. This tour package seamlessly blends Peru’s awe-inspiring history—think Machu Picchu and colorful local markets—with the natural wonders of Ecuador’s most famous archipelago. Adventurers will trek Incan trails, mingle with locals, and marvel at the architectural gems of Peru before setting sail for the Galapagos, where unique creatures and dramatic landscapes await. Explore by foot, boat, and bike, tracing Darwin’s footsteps while observing extraordinary wildlife both above and below the water. With guided small-group activities and thoughtfully arranged accommodations, this trip is perfect for active travelers seeking the ultimate blend of culture and nature. The standout feature: Unrivaled access to two UNESCO World Heritage sites and a chance to experience the Galapagos up close, both on land and at sea.

Adventure

Tour Type

Small Group TourSmall group tours usually have 8-12 participants and maximum up to 18 travelers

Accommodation

Hotel, Home-stay

Age Range

16-99 yrs

Operated in

english

Destinations

Quito, Lima, La Loberia, Galapag

Quito, Lima, La Loberia, Galapagos Islands, Isla Santa Cruz, Cusco, Aguas Calientes, Machu Picchu, Puno

Duration18 days

Upcoming Departures

Apr 23

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6 seats remaining

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Apr 20

10+ seats remaining

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6 seats remaining

Mar 13

8 seats remaining

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10+ seats remaining

Jun 20

10+ seats remaining

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Jan 17

10 seats remaining

Jan 17

6 seats remaining

Upcoming Departures

Nov 07

Filling fast

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