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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. March and May are the most popular months to join a trip and we have 686 departures available and 13 unique itineraries to choose from.
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13 Trips (686 Departures)
13 Trips (686 Departures)
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21 Day Vietnam & Cambodia Intro with Intro Travel
Tour
 (3)

21 Days Hanoi to Siem Reap
Operator: Intro Travel
Departures: Sep 2026 to Nov 2027
Trip Styles: Small Group, 18-30's, Scenic, Ha Long Bay
Visits: Vietnam, Cambodia
Exclusive Savings
From (Per Person)
A$3,879
Save 126
Per Person
View Trip
21 Day USA: LA to Miami with Contiki
Tour
 (1)

21 Days Los Angeles to Miami
Operator: Contiki
Departures: Sep 2026 to Dec 2027
Trip Styles: Coach, 18-30's, Scenic, National Parks
Visits: USA
Exclusive Savings
From (Per Person)
A$5,248
Save 773
Per Person
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21 Day Epic Vietnam to Cambodia with Intrepid Travel
Tour

21 Days Hanoi to Bangkok
Operator: Intrepid
Departures: Sep 2026 to Dec 2028
Trip Styles: Adventure, Small Group, Rail, 18-30's, Ha Long Bay
Visits: Vietnam, Cambodia, Thailand
Exclusive Savings
From (Per Person)
A$1,975
Save 544
Per Person
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21 Day Paris to Berlin: Art & the Alps with G Adventures
Tour

21 Days Paris to Berlin
Operator: G Adventures
Departures: Mar 2027 to Oct 2028
Trip Styles: Adventure, Small Group, Rail, 18-30's
Visits: Slovenia, Austria, Poland, Czech Republic +5 more, Germany, Switzerland, Italy, France, Hungary
Exclusive Savings
From (Per Person)
A$6,859
Save 151
Per Person
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21 Day New Zealand: Wild Coasts & Alpine Climbs with G Adventures
Tour

21 Days Auckland to Wellington
Operator: G Adventures
Departures: Sep 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's
Visits: New Zealand
Exclusive Savings
From (Per Person)
A$4,213
Save 109
Per Person
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21 Day Indonesia Adventure: Java & Bali with G Adventures
Tour

21 Days Jakarta to Gili Trawangan
Operator: G Adventures
Departures: Sep 2026 to Dec 2026
Trip Styles: Adventure, Small Group, 18-30's
Visits: Indonesia
Exclusive Savings
From (Per Person)
A$3,233
Save 70
Per Person
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21 Day Ultimate New Zealand with Contiki
Tour

21 Days Auckland to Christchurch
Operator: Contiki
Departures: Sep 2026 to Sep 2027
Trip Styles: Coach, 18-30's, Scenic
Visits: New Zealand
Exclusive Savings
From (Per Person)
A$5,312
Save 805
Per Person
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21 Day Lima to La Paz: Sandboarding & Sunsets (Inca Trail) with G Adventures
Tour

21 Days Lima to La Paz
Operator: G Adventures
Departures: Oct 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking, Inca Trail
Visits: Bolivia, Peru
Exclusive Savings
From (Per Person)
A$4,262
Save 95
Per Person
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21 Day Southeast Asia: Hilltribes & Street Food with G Adventures
Tour

21 Days Bangkok to Singapore
Operator: G Adventures
Departures: Sep 2026 to Dec 2028
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking
Visits: Malaysia, Thailand, Singapore
Exclusive Savings
From (Per Person)
A$1,858
Save 971
Per Person
View Trip
21 Day Southern Africa Southbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Victoria Falls to Cape Town
Operator: G Adventures
Departures: Oct 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's, Wildlife
Visits: Namibia, South Africa, Botswana, Zimbabwe, Zambia
Exclusive Savings
From (Per Person)
A$3,268
Save 901
Per Person
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21 Day Southern Africa Northbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Cape Town to Victoria Falls
Operator: G Adventures
Departures: Nov 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's, Wildlife
Visits: Botswana, Zimbabwe, Namibia, South Africa
Exclusive Savings
From (Per Person)
A$3,086
Save 1,113
Per Person
View Trip
21 Day Ultimate New Zealand with Contiki
Tour

21 Days Christchurch to Auckland
Operator: Contiki
Departures: Oct 2026 to May 2027
Trip Styles: Coach, 18-30's, Scenic
Visits: New Zealand
Exclusive Savings
From (Per Person)
A$5,355
Save 766
Per Person
View Trip
21 Day Thailand, Malaysia and Singapore Escapade with Contiki
Tour

21 Days Bangkok to Singapore
Operator: Contiki
Departures: Nov 2026 to Mar 2028
Trip Styles: Coach, 18-30's, Scenic
Visits: Thailand, Malaysia, Singapore
Exclusive Savings
From (Per Person)
A$6,063
Save 128
Per Person
View Trip
Results: 13 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

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

Departure Months

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

18 to 30's Operators

Contiki G Adventures Intrepid Intro Travel Topdeck TruTravels
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