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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. July, August and March are the most popular months to join a trip and we have 861 departures available and 17 unique itineraries to choose from.
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17 Trips (861 Trip Departures)
21 Day Vietnam & Cambodia Intro with Intro Travel
Tour
 (3)

21 Days Hanoi to Siem Reap
Operated By: Intro Travel
Departures: Jun 2026 to Nov 2027
Visit: Vietnam, Cambodia
Exclusive Savings
From
A$3,685
Save 120
Per Person
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21 Day Essential Europe: Italy, Croatia & Mediterranean Magic with G Adventures
New ReleaseTour
 (1)

21 Days Munich to Corfu
Operated By: G Adventures
Departures: Jul 2026 to Sep 2026
Trip Styles: Adventure, Small Group, 18-30's
Visit: Albania, Austria, Greece, Montenegro, Germany, Italy, Croatia
Exclusive Savings
From
A$3,861
Save 1,840
Per Person
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21 Day USA: LA to Miami with Contiki
Tour
 (1)

21 Days Los Angeles to Miami
Operated By: Contiki
Departures: Jul 2026 to Dec 2027
Visit: USA
Exclusive Savings
From
A$5,160
Save 1,035
Per Person
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21 Day Ultimate New Zealand with Contiki
Tour

21 Days Christchurch to Auckland
Operated By: Contiki
Departures: Oct 2026 to May 2027
Trip Styles: Coach, 18-30's, Scenic
Visit: New Zealand
Exclusive Savings
From
A$6,125
Save 128
Per Person
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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
Exclusive Savings
From
A$2,498
Save 51
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
Operated By: G Adventures
Departures: Jul 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking, Inca Trail
Visit: Bolivia, Peru
Exclusive Savings
From
A$3,272
Save 1,545
Per Person
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21 Day Epic India to Nepal with Intrepid Travel
Tour

21 Days Delhi to Kathmandu
Operated By: Intrepid Travel
Departures: Sep 2026 to Dec 2028
Visit: India, Nepal
Exclusive Savings
From
A$1,657
Save 366
Per Person
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21 Day New Zealand: Wild Coasts & Alpine Climbs with G Adventures
Tour

21 Days Auckland to Wellington
Operated By: G Adventures
Departures: Jul 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's
Visit: New Zealand
Exclusive Savings
From
A$3,674
Save 1,325
Per Person
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21 Day Spain, Portugal & Morocco Highlights with Contiki
Tour

21 Days Madrid to Marrakesh
Operated By: Contiki
Departures: Jul 2026 to Aug 2026
Trip Styles: Coach, 18-30's, Scenic
Visit: Spain, Portugal, Morocco
Exclusive Savings
From
A$4,877
Save 925
Per Person
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21 Day Southern Africa Southbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Victoria Falls to Cape Town
Operated By: G Adventures
Departures: Aug 2026 to Feb 2028
Visit: Namibia, South Africa, Botswana, Zimbabwe, Zambia
Exclusive Savings
From
A$3,268
Save 959
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: Jul 2026 to Dec 2026
Trip Styles: Adventure, Small Group, 18-30's
Visit: Indonesia
Exclusive Savings
From
A$2,400
Save 1,161
Per Person
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21 Day Ultimate New Zealand with Contiki
Tour

21 Days Auckland to Christchurch
Operated By: Contiki
Departures: Jun 2026 to Sep 2027
Trip Styles: Coach, 18-30's, Scenic
Visit: New Zealand
Exclusive Savings
From
A$5,875
Save 140
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: Jun 2026 to Dec 2028
Visit: Malaysia, Thailand, Singapore
Exclusive Savings
From
A$1,941
Save 932
Per Person
View Trip
21 Day Epic Vietnam to Cambodia with Intrepid Travel
Tour

21 Days Hanoi to Bangkok
Operated By: Intrepid Travel
Departures: Jul 2026 to Dec 2028
Visit: Vietnam, Cambodia, Thailand
Exclusive Savings
From
A$1,850
Save 510
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: Jul 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
A$5,762
Save 1,587
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: Aug 2026 to Dec 2027
Visit: Botswana, Zimbabwe, Namibia, South Africa
Exclusive Savings
From
A$4,115
Save 95
Per Person
View Trip
21 Day Thailand, Malaysia and Singapore Escapade with Contiki
Tour

21 Days Bangkok to Singapore
Operated By: Contiki
Departures: Jul 2026 to Mar 2028
Trip Styles: Coach, 18-30's, Scenic
Visit: Thailand, Malaysia, Singapore
Exclusive Savings
From
A$5,215
Save 964
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

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

18 to 30's Operators

Contiki G Adventures Intrepid Intro Travel Topdeck TruTravels

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