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3 Week Trips to Vietnam

Looking to explore Vietnam for 3 weeks? Then choose from our range of river cruises, active adventures and guided tours with 5 of the best tour operators to Vietnam. October is the most popular month to travel to Vietnam and we have 183 departures available.
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8 trips (183 Departures)
8 trips (183 Departures)
Departures
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Types
Trip Styles
Budget
Start & End Cities
Operators
Price
$3,800pp
$17,890pp
Countries
21 Day Best of Vietnam and Cambodia with APT
Tour + River Cruise
 (6)

21 Days Hanoi to Siem Reap
Operator: APT
Ships: Mekong Serenity
Departures: Oct 2026 to Apr 2028
Rivers: Mekong
Visits: Vietnam, Cambodia
Exclusive Savings
Balcony
$12,169
Suite
$13,928
From (Per Person)
A$12,169
Save 3,732
Per Person
View Trip
21 Day Best of Vietnam and Cambodia with APT
Tour + River Cruise
 (3)

21 Days Ho Chi Minh City to Ho Chi Minh City
Operator: APT
Ships: Mekong Serenity
Departures: Oct 2026 to Apr 2028
Rivers: Mekong
Visits: Vietnam, Cambodia
Exclusive Savings
Balcony
$12,757
Suite
$14,614
From (Per Person)
A$12,757
Save 3,244
Per Person
View Trip
21 Day Vietnam & Cambodia Intro with Intro Travel
Tour
 (3)

21 Days Hanoi to Siem Reap
Operator: Intro Travel
Departures: Aug 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 Grand Tour of Vietnam & Cambodia with Emerald Cruises
Tour + River Cruise
 (6)

21 Days Hanoi to Siem Reap
Operator: Emerald Cruises
Ship: Emerald Harmony
Departures: Feb 2027 to May 2028
Rivers: Mekong
Visits: Vietnam, Cambodia
Exclusive Savings
River View
$9,125
Balcony
$10,017
Suite
$12,193
From (Per Person)
A$9,125
Save 1,700
Per Person
View Trip
21 Day Grand Tour of Vietnam & Cambodia with Emerald Cruises
Tour + River Cruise
 (6)

21 Days Hanoi to Ho Chi Minh City
Operator: Emerald Cruises
Ships: Emerald Harmony
Departures: Oct 2026 to Apr 2028
Rivers: Mekong
Visits: Vietnam, Cambodia
Exclusive Savings
River View
$9,811
Balcony
$10,703
Suite
$12,879
From (Per Person)
A$9,811
Save 1,700
Per Person
View Trip
21 Day Vietnam Explorer with Explore Worldwide
Tour

21 Days Hanoi to Ho Chi Minh city
Operator: Explore
Departure: 08 November 2026
Trip Styles: Adventure, Small Group
Visits: Vietnam
Exclusive Savings
From (Per Person)
A$4,694
Save 526
Per Person
View Trip
21 Day Walking in Vietnam & Cambodia Highlights with Explore Worldwide
Tour

21 Days Hanoi to Siem Reap
Operator: Explore
Departures: Oct 2026 to Oct 2027
Trip Styles: Adventure, Coach, Small Group, Walking & Hiking, Scenic
Visits: Vietnam, Cambodia
Exclusive Savings
From (Per Person)
A$4,273
Save 607
Per Person
View Trip
21 Day Mekong Explorer with Wendy Wu Tours
New ReleaseTour + River CruiseFlights Included

21 Days Hanoi to Siem Reap
Operator: Wendy Wu
Departures: Mar 2027 to Nov 2028
Rivers: Mekong
Visits: Cambodia, Vietnam
Exclusive Savings
From (Per Person)
A$9,986
Save 924
Per Person
View Trip
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Travel Styles

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Trip Lengths

10 Day 2 Week 3 Week

Departure Months

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

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