South East Asia 3-Week Tours and Itineraries

See the top South East Asia 3-Week tours and itineraries. Select from 18 3-Week tours in South East Asia with a total of 20 genuine reviews. Each of Bookmundi's 3-Week South East Asia itineraries are carefully handpicked.

18 Trips in South East Asia with 20 Reviews

Add to your Tour Wish List 25% OFFTODAY

Southeast Asia: Hilltribes & Street Food

of 1 review
  • Best price guaranteed
  • No booking fees
21 day trekking and hiking trip to Bangkok, Chiang Mai and 11 other destinations in Thailand, Singapore and Malaysia. Read More
  • Tour Type Small Group Tour
  • Activities Trekking and Hiking
  • Accommodation Hotel, Bungalow, Sleeper Train, Hut, Home-stay, Hostel, Resort, Luxury Hotel & Lodge
  • Transport Ferry, Train, Bus, Minibus, Boat & Private Vehicle
  • Age Range 18-39 yrs
  • Operated in English
days21 From US$ 2,149 US$ 1,611
SavingUS$ 538
You've unlocked exclusive savings:
  • Brochure Price:US$ 2,149
  • Special Deal (25%):- US$ 538
  • Total Price from:US$ 1,611
View Tour
Next Departures
  • Apr 25 Only 1 seat left
  • May 23 Only 3 seats left
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Summer Idyll 21 Days 20 Nights

  • Trip customizable
  • Best price guaranteed
21 day adventure trip through Hanoi, Lao Cai, Sapa and 12 other destinations in Vietnam. Read More
  • Tour Type Private Tour
  • Activities Adventure & Art and architecture +3 more
  • Accommodation Hotel, Home-stay & Sleeper Bus
  • Transport Bus, Train & Private Vehicle
  • Age Range 1-99 yrs
  • Operated in English
days21 From US$ 1,797 View Tour
Next Departures
  • Apr 04 10+ seats left
  • Apr 05 10+ seats left
Add to your Tour Wish List 30% OFFTODAY

Thailand & Vietnam: Mountains & Coastlines

of 1 review
  • Best price guaranteed
  • No booking fees
21 day mountain flights trip to Bangkok, Kanchanaburi and 11 other destinations traveling through Thailand and Vietnam. Read More
  • Tour Type Small Group Tour
  • Activities Mountain flights
  • Accommodation Hotel, Resort, Bungalow, Guest House & Luxury Hotel
  • Transport Boat, Flight & Private Vehicle
  • Age Range 18-39 yrs
  • Operated in English
days21 From US$ 2,049 US$ 1,434
SavingUS$ 615
You've unlocked exclusive savings:
  • Brochure Price:US$ 2,049
  • Special Deal (30%):- US$ 615
  • Total Price from:US$ 1,434
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Next Departures
  • Apr 14 Only 6 seats left
  • Apr 28 Only 8 seats left
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Northern Thailand & Beaches

of 14 reviews
  • Best price guaranteed
  • No booking fees
This tour company knows what they are doing you can tell by how they organise everything on the trip ...
  • Tour Type Group Tour
  • Activities Trekking and Hiking & Beach +3 more
  • Accommodation Bungalow, Guest House, Home-stay & Sleeper Train
  • Transport Boat, Private Vehicle, Train, Sleeper Train, Bus & Minibus
  • Age Range 18-40 yrs
  • Operated in English
days21 From US$ 2,395 View Tour
Next Departures
  • Apr 11 Only 4 seats left
  • Apr 21 Only 6 seats left
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Indonesia Adventure: Java & Bali

  • Best price guaranteed
  • No booking fees
21 day cultural, religious and historic sites trip through Jakarta, Cianjur, Bandung and 9 other destinations in Indonesia. Read More
  • Tour Type Small Group Tour
  • Activities Cultural, religious and historic sites & Countryside and village visits +3 more
  • Accommodation Hotel, Home-stay, Guest House & Resort
  • Transport Boat, Ferry, Train, Bus & Private Vehicle
  • Age Range 18-39 yrs
  • Operated in English
days21 From US$ 2,599 US$ 1,949
SavingUS$ 650
You've unlocked exclusive savings:
  • Brochure Price:US$ 2,599
  • Special Deal (25%):- US$ 650
  • Total Price from:US$ 1,949
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Next Departures
  • Apr 10 Only 1 seat left
  • Apr 17 Only 2 seats left
Add to your Tour Wish List 14% OFFTODAY

Thailand Malaysia and Singapore Escapade

  • Best price guaranteed
  • No booking fees
21 day adventure tour to Bangkok, Kanchanaburi and 11 other destinations in Singapore, Thailand and Malaysia. Read More
  • Tour Type Group Tour
  • Activities Adventure & Chill out
  • Accommodation Hotel, Resort, Hut & Villa
  • Transport Boat, Ferry, Flight, Train & Coach
  • Age Range 18-35 yrs
  • Operated in English
days21 From US$ 4,025 US$ 3,460
SavingUS$ 565
You've unlocked exclusive savings:
  • Brochure Price:US$ 4,025
  • Special Deal (14%):- US$ 565
  • Total Price from:US$ 3,460
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Next Departures
  • Apr 29 10+ seats left
  • May 27 10+ seats left
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Bangkok to Singapore Travel Pass

  • Best price guaranteed
  • No booking fees
21 day city sightseeing trip to Bangkok, Koh Tao and 9 other destinations in Thailand, Singapore and Malaysia. Read More
  • Activities City sightseeing & Active and outdoor +1 more
  • Accommodation Hostel
  • Transport Boat, Bus & Ferry
  • Age Range 18-99 yrs
  • Operated in English
days21 From US$ 1,056 View Tour
Next Departures
  • Apr 02 10+ seats left
  • Apr 03 10+ seats left
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Hanoi to Bangkok (via Cambodia) Travel Pass

  • Best price guaranteed
  • No booking fees
21 day bicycle tour to Hanoi, Halong Bay and 10 other destinations in Vietnam, Thailand and Cambodia. Read More
  • Activities Bicycle tours & Kayaking and canoeing +3 more
  • Accommodation Hostel & Hotel
  • Transport Motorcycle, Boat, Bus, Ferry & Train
  • Age Range 18-99 yrs
  • Operated in English
days21 From US$ 1,686 View Tour
Next Departures
  • Apr 02 10+ seats left
  • Apr 03 10+ seats left
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Inside Indochina - 21 days

  • Best price guaranteed
  • No booking fees
21 day city sightseeing trip to Vientiane, Vang Vieng and 10 other destinations in Laos, Cambodia and Vietnam. Read More
  • Tour Type Group Tour
  • Activities City sightseeing & Shopping and Markets +4 more
  • Accommodation Hotel, Sleeper Train & Resort
  • Transport Boat, Train, Flight, Private Vehicle, Rickshaw, Bus, Sleeper Train & Taxi
  • Age Range 18-80 yrs
  • Operated in English
days21 From US$ 3,715 View Tour
Next Departures
  • May 26 Only 8 seats left
  • Jul 28 Only 8 seats left
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Vietnam + Cambodia 21 Day

  • Best price guaranteed
  • No booking fees
21 day city sightseeing tour to Hanoi, Halong Bay and 9 other destinations traveling through Vietnam and Cambodia. Read More
  • Tour Type Group Tour
  • Activities City sightseeing & Local boat rides +7 more
  • Accommodation Hotel, Home-stay, Hostel, Bungalow & Guest House
  • Transport Boat, Rickshaw, Train, Bus, Ferry & Private Vehicle
  • Age Range 17-45 yrs
  • Operated in English
days21 From US$ 2,199 View Tour
Next Departures
  • Apr 04 Only 7 seats left
  • Apr 06 Only 10 seats left
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Bangkok to Hanoi (via Cambodia) Travel Pass

  • Best price guaranteed
  • No booking fees
21 day motorcycle trip to Bangkok, Siem Reap and 9 other destinations in Thailand, Vietnam and Cambodia. Read More
  • Activities Motorcycle tours & Kayaking and canoeing +3 more
  • Accommodation Hotel & Hostel
  • Transport Boat, Bus, Motorcycle, Ferry & Train
  • Age Range 18-99 yrs
  • Operated in English
days21 From US$ 1,717 View Tour
Next Departures
  • Apr 02 10+ seats left
  • Apr 03 10+ seats left
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Authentic Vietnam 21 Days 20 Nights

  • Trip customizable
  • Best price guaranteed
21 day adventure trip through Hanoi, Sapa, Ha Giang Geo Park and 16 other destinations in Vietnam. Read More
  • Tour Type Group Tour
  • Activities Adventure & Art and architecture +5 more
  • Accommodation Hotel & Home-stay
  • Transport Boat, Bus, Flight, Train & Private Vehicle
  • Age Range 5-99 yrs
  • Operated in English
days21 From US$ 1,569 View Tour
Next Departures
  • Apr 04 10+ seats left
  • Apr 05 10+ seats left
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Vietnam Explorer

of 1 review
  • Best price guaranteed
  • No booking fees
I took advantage of the Beach extension to this trip to Phu Quoc. Although I enjoyed my stay the hot ...
  • Tour Type Small Group Tour
  • Activities Active and outdoor & Cruise +4 more
  • Accommodation Hotel, Sleeper Train, Bungalow, Resort & Home-stay
  • Transport Train, Boat, Bus, Flight & Sleeper Train
  • Age Range 16-95 yrs
  • Operated in English
days21 From US$ 3,210 View Tour
Next Departures
  • Nov 10 Only 5 seats left
  • Jan 19 10+ seats left
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Walking in Vietnam + Cambodia Highlights

of 2 reviews
  • Best price guaranteed
  • No booking fees
Tra Sopheaktra our leader/guide in Cambodia - whose name I could not find on the leaders list - is t ...
  • Tour Type Small Group Tour
  • Activities Walking tours & Cruise +4 more
  • Accommodation Hotel, Home-stay, Guest House & Resort
  • Transport Train, Boat, Bus & Flight
  • Age Range 16-95 yrs
  • Operated in English
days21 From US$ 3,360 View Tour
Next Departures
  • Oct 26 Only 7 seats left
  • Nov 09 Only 7 seats left
Showing 1 - 14 of 18 results
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South East Asia 3-Weeks Tour Reviews

5 - Excellent
Based on 20 customer reviews
Amazing experience in Thailand
5 - Excellent
  • Angelinabenson99
“Just finished the 21 day northern Thailand and beaches tour. The tour guides on both parts (Scotty, Whisky, Arthur) were amazing: fun, warm, organised, informative and much more. I really enjoyed the action packed days on the Northern tour including the bike riding, Elephant Sanctuary, waterfalls and water park. I also liked that the south was more chill with beach days, swimming, kayaking and evening parties. I would 100% recommend!”
Excellent
5 - Excellent
  • Margaret
“I took advantage of the Beach extension to this trip to Phu Quoc. Although I enjoyed my stay the hotel is obviously used by some large Russian Group Tour companies which cater for family holidays, perhaps a quieter hotel could be found there is certainly no shortage of them on the island!”
Excellent
5 - Excellent
  • Jake
“Papsii is one of the happiest and friendliest people I could have met here in Thailand and to see a different side of the tour with another guide made it that much more enjoyable. He deffinatly deserves a raise and I will deffinatly be coming back to bangkok to have a drink with him.”
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