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3 Week Trips to Cambodia

Looking to explore Cambodia for 3 weeks? Then choose from our range of river cruises, adventures and guided tours with 4 of the best tour operators to Cambodia. November is the most popular month to travel to Cambodia and we have 228 departures available.
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5 trips (228 trip Departures)
21 Day Vietnam & Cambodia Intro with Intro Travel
Tour
 (3)

21 Days Hanoi to Siem Reap
Operated By: Intro Travel
Departures: Mar 2026 to Nov 2027
Trip Styles: Small Group, 18-30's, Scenic
Visit: Vietnam, Cambodia
Exclusive Savings
From
US$2,659
Save 145
Per Person
View Trip
21 Day Grand Tour of Vietnam & Cambodia with Emerald Cruises
River Cruise
 (6)

21 Days Hanoi to Siem Reap
Cruise Line: Emerald Cruises
Ships: Emerald Harmony
Departures: Apr 2026 to Nov 2027
Rivers: Mekong
Visit: Vietnam, Cambodia
Select Fare
Preferred Plus Fare + Reduced Air Offer
Exclusive Savings
Inside
-
River View
$6,823
Balcony
$6,962
Suite
$9,394
From
US$6,823
Save 412
Per Person
View Trip
21 Day Grand Tour of Vietnam & Cambodia with Emerald Cruises
River Cruise
 (6)

21 Days Hanoi to Ho Chi Minh City
Cruise Line: Emerald Cruises
Ships: Emerald Harmony
Departures: Oct 2026 to Nov 2027
Rivers: Mekong
Visit: Vietnam, Cambodia
Preferred Plus Fare + Reduced Air Offer
Select Fare
Exclusive Savings
Inside
-
River View
$6,454
Balcony
$6,911
Suite
$9,394
From
US$6,454
Save 412
Per Person
View Trip
21 Day Walking in Vietnam & Cambodia Highlights with Explore Worldwide
Tour

21 Days Hanoi to Siem Reap
Operated By: Explore Worldwide
Departures: Oct 2026 to Dec 2026
Visit: Vietnam, Cambodia
Exclusive Savings
From
US$3,211
Save 104
Per Person
View Trip
21 Day Epic Vietnam to Cambodia with Intrepid Travel
Tour

21 Days Hanoi to Bangkok
Operated By: Intrepid Travel
Departures: Mar 2026 to Dec 2027
Trip Styles: Adventure, Small Group, Rail, 18-30's
Visit: Vietnam, Cambodia, Thailand
Exclusive Savings
From
US$1,639
Save 58
Per Person
View Trip
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Travel Styles

18-30's Tours Active Adventures Coach Tours Cycling Tours Family Holidays Luxury Tours Small Group Tours Walking & Hiking Tours

Trip Lengths

10 Day 2 Week 3 Week

Departure Months

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

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