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3 Week 18 to 30's Trips

Explore our 3 week 18 to 30's trips with 4 of the world's leading 18 to 30's trip operators. June is the most popular month to join a trip and we have 817 departures available and 17 unique itineraries to choose from.
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17 Trips (817 Trip Departures)
21 Day Vietnam & Cambodia Intro with Intro Travel
Tour
 (3)

21 Days Hanoi to Siem Reap
Operated By: Intro Travel
Departures: Apr 2026 to Nov 2027
Visit: Vietnam, Cambodia
From
US$2,724
Per Person
View Trip
21 Day Essential Europe: Italy, Croatia & Mediterranean Magic with G Adventures
New ReleaseTour
 (1)

21 Days Munich to Corfu
Operated By: G Adventures
Departures: May 2026 to Sep 2026
Trip Styles: Adventure, Small Group, 18-30's
Visit: Albania, Austria, Greece, Montenegro, Germany, Italy, Croatia
Exclusive Savings
From
US$3,097
Save 1,075
Per Person
View Trip
21 Day USA: LA to Miami with Contiki
Tour
 (1)

21 Days Los Angeles to Miami
Operated By: Contiki
Departures: Apr 2026 to Dec 2027
Visit: USA
Big Flash Sale
Exclusive Savings
From
US$3,352
Save 481
Per Person
View Trip
21 Day Indonesia Adventure: Java & Bali with G Adventures
Tour

21 Days Jakarta to Gili Trawangan
Operated By: G Adventures
Departures: Apr 2026 to Dec 2026
Trip Styles: Adventure, Small Group, 18-30's
Visit: Indonesia
Exclusive Savings
From
US$1,621
Save 798
Per Person
View Trip
21 Day Thailand, Malaysia and Singapore Escapade with Contiki
Tour

21 Days Bangkok to Singapore
Operated By: Contiki
Departures: May 2026 to Mar 2027
Trip Styles: Coach, 18-30's, Scenic
Visit: Thailand, Malaysia, Singapore
Big Flash Sale
Exclusive Savings
From
US$3,648
Save 408
Per Person
View Trip
21 Day Southern Africa Southbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Victoria Falls to Cape Town
Operated By: G Adventures
Departures: Jun 2026 to Feb 2028
Visit: Namibia, South Africa, Botswana, Zimbabwe, Zambia
Exclusive Savings
From
US$2,474
Save 825
Per Person
View Trip
21 Day Epic India to Nepal with Intrepid Travel
Tour

21 Days Delhi to Kathmandu
Operated By: Intrepid Travel
Departures: Sep 2026 to Dec 2027
Visit: India, Nepal
From
US$1,395
Per Person
View Trip
21 Day Southeast Asia: Hilltribes & Street Food with G Adventures
Tour

21 Days Bangkok to Singapore
Operated By: G Adventures
Departures: Apr 2026 to Dec 2028
Visit: Malaysia, Thailand, Singapore
Exclusive Savings
From
US$1,469
Save 630
Per Person
View Trip
21 Day North to South India: The Taj Mahal & Goa Good Times with G Adventures
Tour

21 Days Delhi to Kochi
Operated By: G Adventures
Departure: 28 July 2026
Trip Styles: Adventure, Small Group, 18-30's
Visit: India
From
US$1,899
Per Person
View Trip
21 Day Ultimate New Zealand with Contiki
Tour

21 Days Auckland to Christchurch
Operated By: Contiki
Departures: Apr 2026 to Sep 2027
Trip Styles: Coach, 18-30's, Scenic
Visit: New Zealand
Exclusive Savings
From
US$3,681
Save 409
Per Person
View Trip
21 Day Ultimate New Zealand with Contiki
Tour

21 Days Christchurch to Auckland
Operated By: Contiki
Departures: May 2026 to May 2027
Trip Styles: Coach, 18-30's, Scenic
Visit: New Zealand
Exclusive Savings
From
US$4,075
Per Person
View Trip
21 Day Paris to Berlin: Art & the Alps with G Adventures
Tour

21 Days Paris to Berlin
Operated By: G Adventures
Departures: May 2026 to Oct 2027
Trip Styles: Adventure, Small Group, Rail, 18-30's
Visit: Slovenia, Austria, Poland, Czech Republic (+5 more), Germany, Switzerland, Italy, France, Hungary
Exclusive Savings
From
US$3,862
Save 1,337
Per Person
View Trip
21 Day Lima to La Paz: Sandboarding & Sunsets (Inca Trail) with G Adventures
Tour

21 Days Lima to La Paz
Operated By: G Adventures
Departures: Jun 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking, Inca Trail
Visit: Bolivia, Peru
Exclusive Savings
From
US$2,647
Save 882
Per Person
View Trip
21 Day Epic Vietnam to Cambodia with Intrepid Travel
Tour

21 Days Hanoi to Bangkok
Operated By: Intrepid Travel
Departures: Apr 2026 to Dec 2027
Visit: Vietnam, Cambodia, Thailand
Exclusive Savings
From
US$1,183
Save 507
Per Person
View Trip
21 Day Best of New Zealand: Mountain Biking & Black-Sand Beaches with G Adventures
Tour

21 Days Auckland to Wellington
Operated By: G Adventures
Departures: Apr 2026 to Sep 2026
Trip Styles: Adventure, Small Group, 18-30's
Visit: New Zealand
Exclusive Savings
From
US$2,812
Save 1,025
Per Person
View Trip
21 Day Spain, Portugal & Morocco Highlights with Contiki
Tour

21 Days Madrid to Marrakesh
Operated By: Contiki
Departures: May 2026 to Sep 2026
Trip Styles: Coach, 18-30's, Scenic
Visit: Spain, Portugal, Morocco
Exclusive Savings
From
US$3,349
Save 353
Per Person
View Trip
21 Day Southern Africa Northbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Jun 2026 to Dec 2027
Visit: Botswana, Zimbabwe, Namibia, South Africa
Exclusive Savings
From
US$2,249
Save 750
Per Person
View Trip
Results: 17 results

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18 to 30's Trip Styles

18 to 30's Coach Tours 18 to 30's Festivals 18 to 30's Island Hopping Trips 18 to 30's Rail Journeys 18 to 30's Sailing Trips 18 to 30's Ski Trips 18 to 30's Trips 18 to 30's Walking & Hiking Tours 18 to 30's Winter Tours

Trip Lengths

3 Day 7 Day 10 Day 2 Week 3 Week 4 Week 1 Month

Departure Months

April May June July August September October November December January February March

18 to 30's Operators

Contiki G Adventures Intrepid Intro Travel Topdeck TruTravels

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