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13 sailings
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Flexible datesWhen is it cheapest?

Cheapest cruise-line fare we’ve captured per month, refreshed nightly. Tap a month to see those departures; an advisor confirms your exact price.

$3,419+low$4,179+typical$5,179+high
Holiday & school breaks
10-Night Mekong CruiseMekong

Avalon Waterways

10 nights in Southeast Asia

Aboard Avalon Saigon

Siem Reap → Saigon

Rare: Long Khanh Island Vietnam
Aug 2026 – Nov 2027Next 24 Aug 2026 · 24 more
11-Night Mekong CruiseMekong

Avalon Waterways

11 nights in Southeast Asia

Aboard Avalon Saigon

Saigon → Siem Reap

Aug 2026 – Nov 2027Next 17 Aug 2026 · 24 more
7-Night Mekong CruiseMekong

Avalon Waterways

7 nights in Southeast Asia

Aboard Avalon Saigon

Phnom Penh → Saigon

↓ $2,000 this monthSave $2000 Per

from$3,419pp · cruise fare≈ $488/night pp

Fares checked nightly

Aug 2026 – Dec 2027Next 13 Aug 2026 · 24 more
7-Night Mekong CruiseMekong

Avalon Waterways

7 nights in Southeast Asia

Aboard Avalon Saigon

Saigon → Phnom Penh

↓ $2,000 this monthSave $2000 Per

from$3,419pp · cruise fare≈ $488/night pp

Fares checked nightly

Aug 2026 – Nov 2027Next 20 Aug 2026 · 23 more
Mekong Discovery (Northbound)Asia

Avalon Waterways

7 nights in Asia

Aboard Avalon Saigon

Ho Chi Minh City → Phnom Penh

↓ $2,000 this monthSave $2,000 Per

from$3,949pp · cruise fare≈ $564/night pp

Fares checked nightly

Sails every two weeks, Aug 2026 – Oct 2026
Fascinating Vietnam, Cambodia & the Mekong River (Southbound)Asia

Avalon Waterways

12 nights in Asia

Aboard Avalon Saigon

Siem Reap → Ho Chi Minh City

Overnight in Siem Reap
Sails every two weeks, Aug 2026 – Oct 2026
Fascinating Vietnam, Cambodia & the Mekong River (Northbound)Asia

Avalon Waterways

12 nights in Asia

Aboard Avalon Saigon

Ho Chi Minh City → Siem Reap

Overnight in Ho Chi Minh City
Sails every two weeks, Aug 2026 – Oct 2026
Fascinating Vietnam, Cambodia & the Mekong River with Bangkok (Southbound)Asia

Avalon Waterways

15 nights: Bangkok, Asia

Aboard Avalon Saigon

Siem Reap → Bangkok

Overnight in Siem Reap
Sails every two weeks, Aug 2026 – Oct 2026
Fascinating Vietnam, Cambodia & the Mekong River with Hanoi & Ha Long Bay (Southbound)Asia

Avalon Waterways

15 nights: Ha Long Bay, Asia

Aboard Avalon Saigon

Hanoi → Ho Chi Minh City

Overnight in Hanoi
Sails every two weeks, Aug 2026 – Oct 2026
Fascinating Vietnam, Cambodia & the Mekong River with Hanoi & Ha Long Bay (Northbound)Asia

Avalon Waterways

15 nights: Ha Long Bay, Asia

Aboard Avalon Saigon

Hanoi → Siem Reap

Overnight in Hanoi
Sails every two weeks, Aug 2026 – Oct 2026
Fascinating Vietnam, Cambodia & the Mekong River with Bangkok (Northbound)Asia

Avalon Waterways

15 nights: Bangkok, Asia

Aboard Avalon Saigon

Ho Chi Minh City → Bangkok

Overnight in Ho Chi Minh City
Sails every two weeks, Aug 2026 – Oct 2026
Fascinating Vietnam, Cambodia & the Mekong River with Hanoi, Ha Long Bay & Bangkok (Southbound)Asia

Avalon Waterways

18 nights: Ha Long Bay & Bangkok, Asia

Aboard Avalon Saigon

Hanoi → Bangkok

Overnight in Hanoi
Sails every two weeks, Aug 2026 – Oct 2026
Fascinating Vietnam, Cambodia & the Mekong River with Hanoi, Ha Long Bay & Bangkok (Northbound)Asia

Avalon Waterways

18 nights: Ha Long Bay & Bangkok, Asia

Aboard Avalon Saigon

Hanoi → Bangkok

Overnight in Hanoi
Sails every two weeks, Aug 2026 – Oct 2026