South East Asia Tours Starting In December 2026

If you're looking at joining a tour to South East Asia in December 2026, we have 148 unique river cruises, adventures and guided tours with 15,554 departures from the world's leading tour operators departing in December.
Filter Results
Departures (December 2026)
Duration
3 Days
40 Days
Types
Trip Styles
Show More...
Budget
Start & End Cities
Operators
Show More...
Price
$100pp
$257,000pp
Countries
Show More...
Filter Results
148 Trips (15,554 Trip Departures)
Tour
 (2)

10 Days Hanoi to Ho Chi Minh City
Operated By: G Adventures
Departures: Dec 2024 to Jan 2027
Trip Styles: Adventure, Small Group
Countries Visited: Vietnam
Last Minute Offer
Save (per person) 608
From (per person) 1,316
Tour

8 Days Phuket to Phuket
Operated By: Contiki
Departures: Jan 2025 to Apr 2027
Countries Visited: Thailand
Last Chance SaleSongkran - Thai New Year
Save (per person) 245
From (per person) 1,039
Tour
 (6)

15 Days Seminyak to Seminyak
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Indonesia
Exclusive Savings
Save (per person) 72
From (per person) 3,135
Tour
 (6)

12 Days Canggu to Ubud
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Indonesia
Exclusive Savings
Save (per person) 46
From (per person) 1,959
Tour
 (5)

8 Days Kota Kinabalu to Kota Kinabalu
Operated By: G Adventures
Departures: Jan 2025 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Malaysia
Last Minute Offer
Save (per person) 748
From (per person) 1,351
Tour
 (4)

9 Days Canggu to Gili Islands
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Indonesia
Exclusive Savings
Save (per person) 36
From (per person) 1,469
Tour
 (4)

10 Days Phnom Penh to Siem Reap
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Cambodia
Exclusive Savings
Save (per person) 36
From (per person) 1,469
Tour
 (3)

18 Days Bangkok to Chiang Mai
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Thailand
Exclusive Savings
Save (per person) 66
From (per person) 2,841
Tour
 (3)

21 Days Hanoi to Siem Reap
Operated By: Intro Travel
Departures: Feb 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Vietnam, Cambodia
Exclusive Savings
Save (per person) 80
From (per person) 3,625
Tour
 (3)

9 Days Hanoi to Hoi An
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Vietnam
Exclusive Savings
Save (per person) 40
From (per person) 1,665
Tour
 (2)

9 Days Jakarta to Sanur
Operated By: G Adventures
Departures: Jan 2025 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Indonesia
Last Minute Offer
Save (per person) 293
From (per person) 1,556
Tour
 (2)

17 Days Hanoi to Bangkok
Operated By: G Adventures
Departures: Dec 2024 to Jan 2027
Trip Styles: Adventure, Small Group
Countries Visited: Vietnam, Thailand, Cambodia
Last Minute Offer
Save (per person) 1,031
From (per person) 2,328
River Cruise
 (2)

8 Days Phnom Penh to Ho Chi Minh City
Operated By: Avalon River Cruises
Departures: Feb 2025 to Dec 2026
Rivers: Mekong
Countries Visited: Cambodia, Vietnam
Earlybird OfferEarlybird Saving
Save (per person) 3,059
From (per person) 4,068
Tour
 (2)

12 Days Bangkok to Ko Phi Phi
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Thailand
Exclusive Savings
Save (per person) 46
From (per person) 1,861
River Cruise
 (2)

15 Days Hanoi to Ho Chi Minh City
Ships: Mekong Jewel
Departures: Feb 2025 to Dec 2026
Rivers: Mekong
Countries Visited: Vietnam, Cambodia
Earlybird Saving
Save (per person) 752
From (per person) 11,289
Tour
 (2)

12 Days Hanoi to Ho Chi Minh City
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Vietnam
Exclusive Savings
Save (per person) 52
From (per person) 2,253
Tour
 (1)

12 Days Seminyak to Ubud
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Indonesia
Exclusive Savings
Save (per person) 59
From (per person) 2,498
Tour
 (1)

7 Days Bangkok to Chiang Mai
Operated By: G Adventures
Departures: Jan 2025 to Jan 2027
Trip Styles: Adventure, Small Group
Countries Visited: Thailand
Exclusive Savings
Save (per person) 35
From (per person) 1,449
Tour
 (1)

14 Days Bangkok to Singapore
Operated By: G Adventures
Departures: Dec 2024 to Jan 2027
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Thailand, Malaysia, Singapore
Last Minute Offer
Save (per person) 377
From (per person) 2,002
Tour
 (1)

15 Days Ho Chi Minh City to Chiang Mai
Operated By: G Adventures
Departures: Jan 2025 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Vietnam, Cambodia, Thailand
Exclusive Savings
Save (per person) 62
From (per person) 2,645
Tour
 (1)

14 Days Sepilok to Langkawi
Departures: Feb 2025 to Dec 2026
Trip Styles: Small Group, Scenic
Countries Visited: Malaysia
Exclusive Savings
Save (per person) 116
From (per person) 4,741
Tour
 (1)

9 Days Ho Chi Minh City to Bangkok
Operated By: G Adventures
Departures: Dec 2024 to Jan 2027
Trip Styles: Adventure, Small Group
Countries Visited: Thailand, Cambodia, Vietnam
Last Minute Offer
Save (per person) 509
From (per person) 920
River Cruise
 (1)

24 Days Hanoi to Siem Reap
Operated By: Scenic
Ships: Scenic Spirit
Departures: Jul 2025 to Dec 2026
Rivers: Mekong
Countries Visited: Vietnam, Cambodia
Super Earlybird
INSIDE
-
RIVER VIEW
-
BALCONY
$13,590
SUITE
$16,451
Save (per person) 4,646
From (per person) 13,590
Tour
 (1)

9 Days Vientiane to Chiang Mai
Operated By: G Adventures
Departures: Dec 2024 to Jan 2027
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Laos, Thailand
Last Minute Offer
Save (per person) 568
From (per person) 831
River Cruise
 (1)

15 Days Hanoi to Ho Chi Minh City
Operated By: Viking River Cruises
Departures: Mar 2025 to Dec 2027
Rivers: Mekong
Countries Visited: Cambodia, Vietnam
Fly For Free
INSIDE
-
RIVER VIEW
-
BALCONY
$12,735
SUITE
$21,555
Save (per person) 532
From (per person) 12,735
River Cruise
 (4)

8 Days Ho Chi Minh City to Phnom Penh
Operated By: Emerald Cruises
Departures: Dec 2024 to Dec 2026
Rivers: Mekong
Countries Visited: Vietnam, Cambodia
Mutiple Deals Available
INSIDE
-
RIVER VIEW
$4,128
BALCONY
$4,999
SUITE
$7,132
Save (per person) 553
From (per person) 4,128
Tour
 (1)

9 Days Bangkok to Ko Pha Ngan
Operated By: Intro Travel
Departures: Jan 2025 to Dec 2026
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Thailand
Exclusive Savings
Save (per person) 36
From (per person) 1,371
Tour
 (1)

14 Days Bangkok to Hanoi
Operated By: G Adventures
Departures: Dec 2024 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Thailand, Laos, Vietnam
Last Minute Offer
Save (per person) 649
From (per person) 2,470
Tour
 (1)

8 Days Bangkok to Bangkok
Operated By: G Adventures
Departures: Jan 2025 to Jan 2027
Trip Styles: Adventure, Small Group
Countries Visited: Thailand
Last Minute Offer
Save (per person) 478
From (per person) 1,567
Tour
 (1)

14 Days Phnom Penh to Phnom Penh
Operated By: G Adventures
Departures: Dec 2024 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Cambodia
Exclusive Savings
Save (per person) 54
From (per person) 2,184
Tour
 (1)

27 Days Bangkok to Hanoi
Operated By: Contiki
Departures: Jan 2025 to Mar 2027
Trip Styles: Coach, 18-30's, Scenic
Countries Visited: Thailand, Laos, Cambodia, Vietnam
Exclusive Savings
Save (per person) 1,110
From (per person) 7,793
Results: 1-30 of 148

No Results found. Try changing your search filters.