3 Week Cambodia and Vietnam Tours & Trips
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10 best Cambodia And Vietnam 3 week tour packages
Compiled by

NadineCambodia and Vietnam travel expert at TourRadar
- Best of Indochina in 21 Days
- Explore the Endless Beauty of Indochina - 21 Days
- Highlights of Vietnam, Cambodia & Thailand 21 Days
- Hanoi to Bangkok (via Cambodia) Travel Pass
- Cambodia to Vietnam: Night Markets & Noodle-Making
- Inside Indochina - 21 days
- Epic Vietnam to Cambodia (16 destinations)
- Beauty Of Vietnam, Cambodia And Thailand – 21 Days
- Grand Indochina - Discover Vietnam | Cambodia | Thailand in 21 days
- Unveiling Indochina: Laos – Vietnam – Cambodia in 21 Days
Best of Indochina in 21 Days
2 people love this itinerary“The sites/activities elected for the visits were very good, and all lodging was clean and comfortable.”
WILLIAM, traveled in November
A 17-day cultural immersion from Hanoi's Old Quarter to Angkor Wat's ancient temples awaits. Float through Ha Long Bay, visit Sapa's H'mong villages, and wander Hoi An's ancient town. The Cu Chi Tunnels and Mekong Delta lead to Siem Reap's UNESCO sites. Comfortable 3-star accommodations and English-speaking guides enhance the journey.
Hanoi Vietnam
78 miHalong Bay Vietnam
222 miLao Cai Vietnam
12 miShow 8 more
Sapa Vietnam
473 miHue Vietnam
50 miDa Nang Vietnam
14 miHoi An Vietnam
371 miHo Chi Minh City Vietnam
34 miMekong Delta Vietnam
34 miHo Chi Minh City Vietnam
260 miSiem Reap Cambodia
464 miLuang Prabang Laos
From
- US$2,500
Explore the Endless Beauty of Indochina - 21 Days
1 person loves this itinerary“I loved that we met new people but were not stuck with a group for the entire tour. very well organised.”
Amanda, traveled in October
The 21-day route reveals Vietnam and Cambodia's iconic sites, from Ho Chi Minh City's Cu Chi Tunnels to Angkor Wat's ancient temples. Hoi An's historic streets, Ha Long Bay's emerald waters, and Siem Reap's floating villages create lasting memories. Features 3* accommodations, internal flights, and authentic local meals including 20 breakfasts.
Luang Prabang Laos
12 miPak Ou Laos
474 miSiem Reap Cambodia
260 miShow 6 more
Ho Chi Minh City Vietnam
34 miMekong Delta Vietnam
413 miDa Nang Vietnam
14 miHoi An Vietnam
390 miHanoi Vietnam
53 miNinh Binh Vietnam
84 miHalong Bay Vietnam
From $3,899
50% Off- US$1,950+$599 local paymentsYou save $1,949
Highlights of Vietnam, Cambodia & Thailand 21 Days
22 people love this itinerary“Their attention to detail was impeccable, ensuring that every aspect of the trip was well-planned and hassle-free.”
Alexander, traveled in November
An extensive route through 6 Vietnamese cities and 2 Cambodian destinations spans 21 days. The itinerary features UNESCO sites including Halong Bay and Angkor temples. Local life unfolds in Hanoi, Hoi An, and Phnom Penh while nights are spent at selected 3-star properties including Skylark Hanoi.
Hanoi Vietnam
78 miHalong Bay Vietnam
359 miHoi An Vietnam
371 miShow 6 more
Ho Chi Minh City Vietnam
34 miMekong Delta Vietnam
90 miChau Doc Vietnam
61 miPhnom Penh Cambodia
143 miSiem Reap Cambodia
228 miBangkok Thailand
429 miPhuket Thailand
From $2,279
10% Off- US$2,051You save $227
Vietnamese and Cambodian culture comes alive in this 21-day adventure, from Hanoi's cooking classes to Angkor Wat's temples. The route includes Halong Bay, Hue's Imperial Citadel, and Hoi An's ancient streets, offering comprehensive cultural experiences.
Hanoi Vietnam
78 miHalong Bay Vietnam
78 miHanoi Vietnam
334 miShow 10 more
Hue Vietnam
64 miHoi An Vietnam
258 miNha Trang Vietnam
53 miDalat Vietnam
147 miHo Chi Minh City Vietnam
130 miPhnom Penh Cambodia
114 miKampong Som Cambodia
190 miSiem Reap Cambodia
2 miAngkor Wat Cambodia
2 miSiem Reap Cambodia
228 miBangkok Thailand
From
10% Off- US$1,677
Cambodia to Vietnam: Night Markets & Noodle-Making
127 people love this itinerary“This tour was incredible and made even better by Kim, he made sure we didn't miss anything in each area.”
EmCole, traveled in July
The 20-day route covers 12 cities across Cambodia and Vietnam. Magical sunrise at Angkor Wat, vibrant Phnom Penh markets, serene Koh Rong beaches, and scenic Halong Bay await. Highlights include homestay in Chambok village, street food tours, and noodle-making at Oodles of Noodles.
Bangkok Thailand
228 miSiem Reap Cambodia
143 miPhnom Penh Cambodia
128 miShow 9 more
Koh Rong Sanloem Cambodia
228 miHo Chi Minh City Vietnam
200 miNha Trang Vietnam
271 miDa Nang Vietnam
14 miHoi An Vietnam
64 miHue Vietnam
124 miPhong Nha-Kẻ Bàng National Park Vietnam
236 miHanoi Vietnam
78 miHalong Bay Vietnam
78 miHanoi Vietnam
From $1,799
30% Off- US$1,259You save $539
Inside Indochina - 21 days
11 people love this itinerary“Our tour of Vietnam was terrific - due in large part to Hung Do's exceptional organization and knowledge.”
Vivienne, traveled in January
This 21-day Cambodia-Vietnam adventure features Angkor Wat, Halong Bay, and Mekong Delta. Nights at Harmony Phnom Penh Hotel and cruising aboard Bhaya Classic enhance the experience. Guided tours, domestic flights, and multiple authentic local meals included.
Vientiane Laos
66 miVang Vieng Laos
69 miLuang Prabang Laos
12 miShow 17 more
Pak Ou Laos
12 miLuang Prabang Laos
252 miHanoi Vietnam
78 miHalong Bay Vietnam
78 miHanoi Vietnam
334 miHue Vietnam
64 miHoi An Vietnam
371 miHo Chi Minh City Vietnam
77 miCan Tho Vietnam
77 miHo Chi Minh City Vietnam
16 miCu Chi Vietnam
16 miHo Chi Minh City Vietnam
130 miPhnom Penh Cambodia
143 miSiem Reap Cambodia
2 miAngkor Wat Cambodia
2 miSiem Reap Cambodia
36 miTonle Sap Lake Cambodia
36 miSiem Reap Cambodia
From
30% Off- US$4,055
Your 21-day trip awaits, covering an estimated distance of 1,547 mi!
Hanoi Vietnam
Hoan Kiem Lake Vietnam
53 miNinh Binh Vietnam
4 miShow 12 more
Hoa Lu Vietnam
283 miHue Vietnam
64 miHoi An Vietnam
371 miHo Chi Minh City Vietnam
16 miCu Chi Vietnam
40 miMekong Delta Vietnam
129 miPhnom Penh Cambodia
127 miKoh Rong Cambodia
19 miKampong Som Cambodia
16 miPreah Sihanouk Cambodia
186 miSiem Reap Cambodia
2 miAngkor Wat Cambodia
228 miBangkok Thailand
From $1,615
10% Off- US$1,453You save $162
A grand 21-day route through Vietnam and Cambodia spans 8 major cities. The path leads from Hanoi's Old Quarter through Halong Bay, Hoi An, Ho Chi Minh City, and Mekong Delta before reaching Cambodia's Phnom Penh and Angkor temples. 3-star accommodations and domestic flights included.
Hanoi Vietnam
78 miHalong Bay Vietnam
359 miHoi An Vietnam
371 miShow 7 more
Ho Chi Minh City Vietnam
77 miCan Tho Vietnam
65 miChau Doc Vietnam
61 miPhnom Penh Cambodia
143 miSiem Reap Cambodia
2 miAngkor Wat Cambodia
493 miChiang Mai Thailand
361 miBangkok Thailand
From $4,880
50% Off- US$2,440You save $2,440
Rich cultural heritage unfolds over 21 days. Luxuriate at Pan Pacific Hanoi, sail Halong Bay on Peony, and marvel at Angkor temples from Anantara Resort. Traditional life reveals itself in Sapa villages, ancient Hue citadel, and Mekong Delta floating markets.
Hanoi Vietnam
157 miSapa Vietnam
157 miHanoi Vietnam
78 miShow 10 more
Halong Bay Vietnam
78 miHanoi Vietnam
334 miHue Vietnam
64 miHoi An Vietnam
371 miHo Chi Minh City Vietnam
34 miMekong Delta Vietnam
129 miPhnom Penh Cambodia
143 miSiem Reap Cambodia
2 miAngkor Wat Cambodia
38 miTonle Sap Lake Cambodia
248 miBangkok Thailand
From
50% Off- US$2,599
Comprehensive journey through Cambodia and Vietnam's highlights over 21 days. Explore 8 destinations from Ha Long Bay's limestone karsts to Angkor Wat's temples. Experience local life through farming in Bac Giang, lantern making in Hoi An, and Mekong Delta cruises.
Luang Prabang Laos
135 miVientiane Laos
298 miHanoi Vietnam
78 miShow 7 more
Halong Bay Vietnam
311 miHue Vietnam
50 miDa Nang Vietnam
14 miHoi An Vietnam
371 miHo Chi Minh City Vietnam
34 miMekong Delta Vietnam
268 miSiem Reap Cambodia
143 miPhnom Penh Cambodia
From
50% Off- US$2,750
What people love about 3 Week Cambodia And Vietnam Tours
- Highlights of Vietnam, Cambodia & Thailand 21 Days
My 3 friends and I who are from the US, we were going to travel Indochina but had no idea what to expect there, but Esther made our trip one I will never forget. The most high quality and entertaining service, Joy exceeded that of a guide and quickly became our friend going above and beyond expectations to keep us safe and make sure we enjoyed ourselves. A priceless trip. Thanks for the laughs and memories
- Cambodia to Vietnam: Night Markets & Noodle-Making
Everything that was G's control was good to great. The less than perfect scores had to do with forces outside of Gadventures per view. Very important that you try and touch bases with who you are traveling with before hand (the watering hole is a great tool) it only serves to help you, you are going to be together for close to month. Ok, with that being said let's move on to the good stuff. Definitely got to see A LOT of Vietnam in this tour. Everything from bustling Saigon to peaceful and calm Hoi An. Food is amazing, sights are astonishing and people are friendly. While the stay in Cambodia is shorter you do feel like you have a stronger sense of Cambodian history and culture by the end of the trip (speaking for myself). Feels like you get more in depth with Cambodia while you cover more physical ground in Vietnam. That is in no way discounting this trip. It was more than worth the price I paid. A word on luggage, this was DEFINITELY a backpacking trip. No rolling duffle, no small cute suite cases. Do yourself a favor and get a backpack suitable for a moderately long hiking trip. You also want to bring a smaller day pack for day trips. Irons are not readily available so don't bring anything that requires ironing. You will be moving around a lot so think about that while you are packing. Great trip, will probably do pieces of it again.
- 21 Days Across Southeast Asia
Laos was a country I’d like to explor further, the accommodations were great and the people terrific. Hoi An Village villas was a jewel, the service was excellent, the area around it a real highlight, especially the local people. Ha long over night boat trip was another wonderful experience. We could have made a week of it, if we were taken to other sights further away. The whole trip was one of the best I’ve done.
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