3 Week Trips to South East Asia

Looking to explore South East Asia for 3 weeks? Then choose from our range of river cruises, adventures and guided tours with 8 of the best tour operators to South East Asia. November is the most popular month to travel to South East Asia and we have 611 departures available.
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16 trips (611 Departures)
16 trips (611 Departures)
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Price
$1,900pp
$19,490pp
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Tour + River Cruise
 (6)

21 Days Hanoi to Siem Reap
Operator: APT
Departures: Mar 2027 to Apr 2028
Rivers: Mekong
Visits: Vietnam, Cambodia
Exclusive Savings
Balcony
$12,953
Suite
$14,908
From (Per Person)
A$12,953
Save 2,342
Per Person
Tour + River Cruise
 (3)

21 Days Ho Chi Minh City to Ho Chi Minh City
Operator: APT
Departures: Feb 2027 to Apr 2028
Rivers: Mekong
Visits: Vietnam, Cambodia
Exclusive Savings
Balcony
$13,443
Suite
$15,202
From (Per Person)
A$13,443
Save 2,916
Per Person
Tour
 (3)

21 Days Hanoi to Siem Reap
Operator: Intro Travel
Departures: Nov 2026 to Dec 2028
Interests: Small Group, 18-30's
Visits: Vietnam, Cambodia
Exclusive Savings
From (Per Person)
A$3,879
Save 126
Per Person
Tour + River Cruise
 (7)

21 Days Hanoi to Siem Reap
Operator: Emerald Cruises
Departures: Feb 2027 to May 2028
Rivers: Mekong
Visits: Vietnam, Cambodia
Exclusive Savings
River View
$9,292
Balcony
$10,184
Suite
$13,011
From (Per Person)
A$9,292
Save 1,718
Per Person
Tour + River Cruise
 (7)

21 Days Hanoi to Ho Chi Minh City
Operator: Emerald Cruises
Departures: Nov 2026 to Apr 2028
Rivers: Mekong
Visits: Vietnam, Cambodia
Exclusive Savings
River View
$9,777
Balcony
$10,669
Suite
$13,305
From (Per Person)
A$9,777
Save 1,699
Per Person
Tour

21 Days Hanoi to Siem Reap
Operator: Explore
Departures: Nov 2026 to Nov 2027
Visits: Vietnam, Cambodia
Exclusive Savings
From (Per Person)
A$4,518
Save 412
Per Person
Tour

21 Days Hanoi to Bangkok
Operator: Intrepid
Departures: Nov 2026 to Dec 2028
Visits: Vietnam, Cambodia, Thailand
Exclusive Savings
From (Per Person)
A$1,975
Save 319
Per Person
New ReleaseTour

21 Days Yogyakarta to Labuan Bajo
Operator: G Adventures
Departures: Dec 2026 to Aug 2027
Interests: Adventure, Small Group
Visits: Indonesia
Exclusive Savings
From (Per Person)
A$4,081
Save 858
Per Person
New ReleaseTour

21 Days Medan to Surabaya
Operator: G Adventures
Departures: Mar 2027 to Sep 2027
Interests: Adventure, Small Group
Visits: Indonesia
Exclusive Savings
From (Per Person)
A$3,831
Save 768
Per Person
New ReleaseTour + River CruiseFlights Included

21 Days Hanoi to Siem Reap
Operator: Wendy Wu
Departures: Nov 2026 to Nov 2028
Rivers: Mekong
Visits: Vietnam, Cambodia
Exclusive Savings
From (Per Person)
A$9,790
Save 820
Per Person
Tour

21 Days Hanoi to Ho Chi Minh city
Operator: Explore
Departure: 08 November 2026
Interests: Adventure, Small Group
Visits: Vietnam
Exclusive Savings
From (Per Person)
A$4,694
Save 526
Per Person
Tour

21 Days Bangkok to Singapore
Operator: Contiki
Departures: Dec 2026 to Mar 2028
Interests: Coach, 18-30's
Visits: Thailand, Malaysia, Singapore
Exclusive Savings
From (Per Person)
A$5,121
Save 578
Per Person
Tour

21 Days Hanoi to Phnom Penh
Operator: G Adventures
Departures: Jan 2027 to Dec 2028
Interests: Adventure, Small Group, Solo Travellers
Visits: Vietnam, Cambodia
Exclusive Savings
From (Per Person)
A$3,792
Save 835
Per Person
Tour

21 Days Bangkok to Singapore
Operator: G Adventures
Departures: Dec 2026 to Dec 2028
Visits: Thailand, Malaysia, Singapore
Exclusive Savings
From (Per Person)
A$1,954
Save 1,078
Per Person
New ReleaseTour

21 Days Siem Reap to Luang Prabang
Operator: G Adventures
Departures: Feb 2027 to Dec 2027
Interests: Adventure, Small Group
Visits: Cambodia, Thailand, Laos
Exclusive Savings
From (Per Person)
A$9,354
Save 1,947
Per Person
New ReleaseTour

21 Days Bangkok to Phuket
Operator: Intrepid
Departures: Feb 2027 to Dec 2028
Interests: Adventure, Small Group, Rail
Visits: Thailand
Exclusive Savings
From (Per Person)
A$4,567
Save 246
Per Person
Results: 16 results

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