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3 Week Trips to Asia

Looking to explore Asia for 3 weeks? Then choose from our range of river cruises and guided land tours with 10 of the best tour operators & cruise lines to Asia. October and November are the most popular months to travel to Asia and we have 769 departures available.
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20 trips (769 trip Departures)
21 Day Best of Vietnam and Cambodia with APT
River Cruise
 (5)

21 Days Hanoi to Siem Reap
Operated By: APT
Ships: Mekong Serenity
Departures: Jul 2024 to Apr 2026
Rivers: Mekong
Countries Visited: Vietnam, Cambodia
Exclusive Deal
Save 2,909
From 10,400
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21 Day Best of Vietnam and Cambodia with APT
River Cruise
 (3)

21 Days Ho Chi Minh City to Ho Chi Minh City
Operated By: APT
Ships: Mekong Serenity
Departures: Jul 2024 to Apr 2026
Rivers: Mekong
Countries Visited: Vietnam, Cambodia
Exclusive Deal
Save 2,915
From 10,994
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21 Day Vietnam & Cambodia with Intro Travel
Tour
 (3)

21 Days Hanoi to Siem Reap
Operated By: Intro Travel
Departures: May 2024 to Dec 2025
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Vietnam, Cambodia
Exclusive Savings
Save 76
From 3,331
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21 Day Grand Tour of Vietnam & Cambodia with Emerald Cruises
River Cruise
 (4)

21 Days Hanoi to Siem Reap
Operated By: Emerald Cruises
Ship: Emerald Harmony
Departures: Nov 2024 to Dec 2025
Rivers: Mekong
Countries Visited: Vietnam, Cambodia
Exclusive Deal
INSIDE
-
RIVER VIEW
$7,618
BALCONY
$8,405
SUITE
$12,632
Save 1,592
From 7,618
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21 Day Grand Tour of Vietnam & Cambodia with Emerald Cruises
River Cruise
 (4)

21 Days Hanoi to Ho Chi Minh City
Operated By: Emerald Cruises
Ship: Emerald Harmony
Departures: Oct 2024 to Dec 2025
Rivers: Mekong
Countries Visited: Vietnam, Cambodia
Exclusive Deal
INSIDE
-
RIVER VIEW
$8,212
BALCONY
$8,999
SUITE
$12,632
Save 1,592
From 8,212
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21 Day Inside Indochina with On The Go Tours
Tour

21 Days Vientiane to Siem Reap
Operated By: On The Go Tours
Departures: Apr 2024 to Dec 2025
Trip Styles: Small Group, Scenic
Countries Visited: Laos, Vietnam, Cambodia
Exclusive Savings
Save 146
From 6,434
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21 Day Walking in Vietnam & Cambodia Highlights with Explore!
Tour

21 Days Hanoi to Siem Reap
Operated By: Explore!
Departures: Oct 2024 to Dec 2025
Trip Styles: Adventure, Small Group, Walking & Hiking
Countries Visited: Vietnam, Cambodia
Exclusive Savings
Save 108
From 4,988
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21 Day Ancient Kingdoms of Japan and South Korea with APT
Tour

21 Days Seoul to Osaka
Operated By: APT
Departures: Oct 2024 to Oct 2025
Trip Styles: Coach, Group, Rail, Scenic
Countries Visited: South Korea, Japan
Exclusive Deal
Save 1,935
From 21,983
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21 Day In Search of Tigers & Leopards with Travelmarvel
Tour

21 Days Delhi to Negombo
Operated By: Travelmarvel
Departures: Oct 2024 to Oct 2024
Trip Styles: Coach, Group, Scenic
Countries Visited: India, Sri Lanka
Exclusive Deal
Save 1,066
From 6,524
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21 Day Southeast Asia: Hilltribes & Street Food with G Adventures
Tour

21 Days Bangkok to Singapore
Operated By: G Adventures
Departures: Jun 2024 to Jan 2026
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking
Countries Visited: Malaysia, Thailand, Singapore
Exclusive Deal
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From 2,320
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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
Departures: Jul 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: India
Exclusive Savings
Save 59
From 2,498
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21 Day Thailand, Malaysia and Singapore Escapade with Contiki
Tour

21 Days Bangkok to Singapore
Operated By: Contiki
Departures: Jun 2024 to Mar 2026
Trip Styles: Coach, Group, 18-30's, Scenic
Countries Visited: Thailand, Malaysia, Singapore
Exclusive Deal
Save 1,024
From 5,428
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21 Day The Heart of Cambodia & Vietnam with Bangkok with Avalon River Cruises
River Cruise

21 Days Bangkok to Hanoi
Operated By: Avalon River Cruises
Ship: Avalon Saigon
Departures: Aug 2024 to Nov 2024
Rivers: Mekong
Countries Visited: Thailand, Vietnam, Cambodia
Exclusive Deal
Save 2,904
From 11,037
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21 Day Vietnam Explorer with Explore!
Tour

21 Days Hanoi to Ho Chi Minh city
Operated By: Explore!
Departures: Nov 2024 to Dec 2025
Trip Styles: Adventure, Small Group
Countries Visited: Vietnam
Exclusive Savings
Save 114
From 4,773
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21 Day The Heart of Cambodia & Vietnam with Bangkok with Avalon River Cruises
River Cruise

21 Days Bangkok to Hanoi
Operated By: Avalon River Cruises
Ship: Avalon Saigon
Departures: Aug 2024 to Nov 2024
Rivers: Mekong
Countries Visited: Thailand, Cambodia, Vietnam
Exclusive Deal
Save 2,906
From 10,865
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21 Day Discover Darjeeling & Bhutan with Explore!
Tour

21 Days Kolkata to Kathmandu
Operated By: Explore!
Departures: Oct 2024 to Oct 2025
Trip Styles: Adventure, Small Group, Festivals & Events
Countries Visited: Nepal, Bhutan, India
Exclusive Savings
Save 245
From 11,623
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21 Day Thailand & Vietnam: Mountains & Coastlines with G Adventures
Tour

21 Days Bangkok to Ho Chi Minh City
Operated By: G Adventures
Departures: May 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Vietnam, Thailand
Exclusive Deal
Save 859
From 1,940
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21 Day Indonesia Adventure: Java & Bali with G Adventures
Tour

21 Days Jakarta to Gili Islands
Operated By: G Adventures
Departures: May 2024 to Feb 2026
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Indonesia
Exclusive Deal
Save 832
From 3,009
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21 Day The Five Stans of The Silk Road with Explore!
Tour

21 Days Bishkek to Ashgabat
Operated By: Explore!
Departures: May 2024 to Sep 2025
Trip Styles: Adventure, Small Group, Off The Beaten Track
Countries Visited: Kyrgyzstan, Uzbekistan, Kazakhstan, Tajikistan (+1 more), Turkmenistan
Getaway Sale
Save 636
From 10,135
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21 Day Northern Thailand & Beaches with TruTravels
New ReleaseTour

21 Days Bangkok to Koh Phangan
Operated By: TruTravels
Departures: Apr 2024 to Nov 2025
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Thailand
Exclusive Deal
Save 1,097
From 2,398
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Asia Tours

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Travel Styles

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Trip Lengths

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

Departure Months

April 2024 May 2024 June 2024 July 2024 August 2024 September 2024 October 2024 November 2024 December 2024 January 2025 February 2025 March 2025 April 2025 May 2025 June 2025 July 2025 August 2025 September 2025 October 2025 November 2025 December 2025 January 2026 February 2026 March 2026 April 2026

Asia Cruises

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