Thailand and Cambodia Tours: A 19-Day Journey Through Vietnam, Cambodia and Thailand

Many Thailand and Cambodia tours focus only on Bangkok, Phnom Penh and Angkor Wat. For travellers who have more time, adding Vietnam creates a more varied Southeast Asia journey with historic cities, limestone landscapes, river communities and local markets. This 19-day itinerary travels Hanoi to southern Vietnam, crosses Cambodia by speedboat and ends in Bangkok. It is designed for first-time visitors who want to see the region’s major cultural highlights without arranging separate flights, hotels and border transfers. Let's explore this further with AsianWay Travel in this article.

Why Add Vietnam to Thailand and Cambodia Tours?

Thailand and Cambodia already form a strong travel combination. Bangkok offers active street life, monumental temples and traditional markets, while Cambodia provides deeper access to Khmer history through Phnom Penh and Angkor.

Adding Vietnam expands the journey beyond temples and capital cities.

• More varied landscapes: Vietnam introduces the karst scenery of Ninh Binh, an overnight cruise in Ha Long Bay and the waterways of the Mekong Delta.
• A wider range of local experiences: The route includes farming villages, ancient trading streets, floating markets and river communities rather than focusing only on major monuments.
• A logical regional connection: Travellers move northern Vietnam to the south before crossing Cambodia and flying Siem Reap to Bangkok.
• More cultural contrast: Hanoi, Hoi An, Phnom Penh, Siem Reap and Bangkok each have a different architectural style, historical background and daily rhythm.

For travellers comparing standard Thailand and Cambodia tours, this extended route provides a broader introduction to mainland Southeast Asia without adding unnecessary detours.

Thailand and Cambodia Tours with Vietnam: Detailed 19-Day Itinerary

The itinerary follows a clear direction north to south. Long sectors are covered by air, while road and river travel are used where the journey adds to the experience.

Days 1–5: Hanoi, Ninh Binh and Ha Long Bay

The journey begins in northern Vietnam, where historic streets, limestone mountains and an overnight cruise provide three different experiences within the first five days.

• Day 1 – Hanoi arrival: Meet your local guide and transfer to the hotel. The remaining time is free for rest or a short walk around the surrounding area.
• Day 2 – Hanoi city tour: Visit selected historical and cultural landmarks before exploring the Old Quarter. Motorbikes pass narrow shop-houses, food vendors cook along the pavements and small temples remain active between family businesses.
• Day 3 – Hoa Lu, Tam Coc and Mua Cave: Travel to Ninh Binh and visit Hoa Lu, the former royal capital. Continue by sampan through Tam Coc, where the river passes beneath limestone cliffs and between rice fields. The climb at Mua Cave provides a wide view across the valley.
• Day 4 – Ha Long Bay overnight cruise: Leave Hanoi for Ha Long Bay and board a cruise. The boat moves between limestone towers while activities may include cave visits, kayaking or time on the sundeck.
• Day 5 – Ha Long Bay to Hoi An: Complete the morning cruise programme, return to Hanoi and fly to Da Nang. Continue by road to Hoi An.

This section gives the tour a stronger natural focus than most short Thailand and Cambodia itineraries.

See more: Cambodia Mekong River: The Riverine Beauty and Distinctive Culture

Days 6–10: Hoi An, Ho Chi Minh City and the Mekong Delta

Central and southern Vietnam introduce rural communities, wartime history and river-based life. The pace remains active, but each stop offers a different setting.

• Day 6 – Cam Thanh, Tra Que and Hoi An: Visit local villages around Hoi An to learn about farming and traditional livelihoods. Later, walk through the ancient town, where timber houses, assembly halls and tiled roofs reflect its history as a regional trading port.
• Day 7 – Fly to Ho Chi Minh City: Transfer to Da Nang Airport and fly south. Ho Chi Minh City feels faster and more commercial than Hanoi, with wider roads, modern towers and busy shopping districts.
• Day 8 – Cu Chi Tunnels and city tour: Explore part of the underground tunnel network at Cu Chi and learn how it was used during wartime. Return to the city for selected historical and architectural landmarks.
• Day 9 – Ho Chi Minh City to Can Tho: Travel the Mekong Delta, where canals, orchards and riverside houses replace the urban landscape. Continue to Can Tho for the night.
• Day 10 – Cai Rang Floating Market and Chau Doc: Visit Cai Rang early in the morning. Produce boats gather on the river while smaller vessels serve drinks and breakfast. Continue by road to Chau Doc near the Cambodian border.

The Mekong Delta also creates a natural transition Cambodia, making the route feel continuous rather than divided separate country visits.

Days 11–15: Phnom Penh, Angkor Wat and Remote Khmer Temples

Cambodia receives five days, allowing travellers to understand both the country’s modern history and the development of the Khmer Empire.

• Day 11 – Speedboat to Phnom Penh: Board a speedboat in Chau Doc and complete border formalities during the journey. Approaching Phnom Penh by river provides a more direct connection between southern Vietnam and Cambodia.
• Day 12 – Phnom Penh city tour: Explore important royal, religious and historical sites. This day provides context for Cambodia’s political history before the journey continues to Siem Reap.
• Day 13 – Phnom Penh to Siem Reap and Angkor Wat: Travel to Siem Reap and begin exploring Angkor Wat. Its long causeway and central towers establish the scale of the complex, while the carved galleries reveal more detailed religious and historical scenes.
• Day 14 – Angkor complex exploration: Visit key sites within the central Angkor area. Angkor Thom, Bayon and Ta Prohm each show a different side of Khmer architecture, monumental gateways to stone faces and tree-covered ruins.
• Day 15 – Thousand Lingas, Banteay Srei and Banteay Samre: Travel outside the main Angkor circuit. Banteay Srei is known for its detailed sandstone carvings, while Banteay Samre usually offers a quieter experience than the central temples.

This is one of the main advantages of longer Thailand and Cambodia tours. Instead of allocating only one day to Angkor, the itinerary includes both its central monuments and more distant sites.

Days 16–19: Bangkok and Traditional Thai Markets

The final stage provides a focused introduction to Bangkok and nearby markets. It is shorter than the Vietnam and Cambodia sections but covers the capital’s main cultural contrasts.

• Day 16 – Fly to Bangkok: Transfer to Siem Reap Airport and fly to Bangkok. After arrival, continue to the hotel and spend the remaining time at leisure.
• Day 17 – Bangkok city tour: Visit selected temples and historic landmarks. Gold-covered structures, incense smoke and temple courtyards stand close to heavy traffic, commercial streets and modern high-rises.
• Day 18 – Maeklong Railway Market and Damnoen Saduak: At Maeklong, vendors move awnings and baskets when the train approaches, then rebuild their stalls immediately after it passes. Continue to Damnoen Saduak, where boats sell fruit, snacks and market goods along the canals.
• Day 19 – Bangkok departure: Transfer to the airport for your onward flight.

Ending in Bangkok is practical because the city has extensive international air connections and provides a lively final contrast to Angkor’s archaeological sites.

See more: Thailand Tour

How Practical Is This Three-Country Route?

A 19-day multi-country journey requires careful transport planning. This itinerary uses flights for long distances while preserving road, boat and cruise experiences where they contribute to the trip.

Book Thailand and Cambodia Tours with Asianway Travel

The Vietnam, Cambodia & Thailand At A Glance 19 Days tour goes beyond standard Thailand and Cambodia tours by adding Vietnam’s most contrasting regions. The route connects Hanoi, Ninh Binh, Ha Long Bay, Hoi An, the Mekong Delta, Phnom Penh, Angkor and Bangkok in one coordinated journey.

With more than 20 years of regional experience, Asianway Travel can organise local guides, hotels, flights, border transfers and on-the-ground support across all three countries. Contact our travel specialists to review the 19-day itinerary and adjust the hotel standard, pace or experiences to match your travel plans.