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From
US $5,650 per person

21 Days Thailand, Laos, Vietnam & Cambodia include Cruise

21 days
•
From Bangkok to Siem Reap
4.3 (308 reviews)
  • Traditional temple in an exotic location.
  • Intricate interior of a cave with Buddhist statues.
  • Entrance to caves with boats on a river.
  • Inside a temple with people engaging in worship.
  • Cave opening with religious statues overlooking a river.
    View all
  • Ancient stupa surrounded by palm trees.
  • Limestone karsts in Halong Bay with boats in the water.
  • Halong Bay view with limestone karsts and calm waters.
  • Limestone pillars in a bay.
  • Farmer working in a field with plants.
    View all
From
US $5,650 per person

Price based on Cheapest Room

Price based on Shared Room

Price based on Private Single Room

Price based on Private Double Room

Select departure month

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2026

Jan
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Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2027

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2028

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1 Adult2 Adults, 1 Child2 Children

Who is travelling?

AdultsAges 18 or above

2

ChildrenUnder 18

0
Pay only 10% today. The rest is due 65 days before departure. Learn more

Best price guarantee Learn More

Plan your adventure:
Platinum Operator
STM Tours LLC
City & Culture
Immerse yourself in rich history and local traditions
Group Tour
Join a group and forge lifelong friendships
Partially Guided
Independent travel, featuring selected guided excursions
Low Intensity
Travelers can expect some light physical activities
Guided in English
Group Size 2 - 30
All Ages Welcome

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Image of a map showing the route of the tour

Itinerary

  1. Intro

    Introduction

  2. Day 1

    Bangkok

    Bangkok
    Start point
    مطار بانكوك الدولي, يلا حيووو شباب, Bang Phli, Samut Prakan 10540, Thailand (Arrival transfer)
  3. Day 2

    Bangkok to Chiang Mai

    Bangkok to Chiang Mai

    Included Activities

    • Damnoen Saduak Floating Market tour by long-tailed speedboat
    • Guided exploration of 19th-century canals
    Landmarks
    Damnoen Saduak Floating Market
  4. Day 3

    Chiang Mai

    Chiang Mai
    Meals
    Breakfast

    Included Activities

    • Breakfast at hotel
    • Chiang Mai Temples Tour including Wat Phra Singh
    • Visit to Wat Chedi Luang (Temple of the Biggest Stupa)
    • Visit to Wat Chiang Man (oldest temple in Chiang Mai)
    Landmarks
    Wat Phra Singh
    Wat Chedi Luang
    Wat Chiang Man
  5. Day 4

    Chiang Mai

    Chiang Mai

    Included Activities

    • Visit to Doi Suthep Temple (Wat Phrathat Doi Suthep)
    Landmarks
    Wat Phrathat Doi Suthep
  6. Day 5

    Chiang Mai to Luang Prabang

    Chiang Mai to Luang Prabang
    Meals
    Breakfast

    Included Activities

    • Breakfast at hotel
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  7. Day 6

    Luang Prabang

    Luang Prabang
    Meals
    Breakfast

    Included Activities

    • Breakfast at hotel
    • Royal Palace (National Museum) visit
    • Wat Visoun temple visit
    • Wat Aham temple visit
    • Wat Xiengthong temple visit
    • Wat Mai temple visit
    • Phousi Hill climb to sunset viewpoint

    Optional Activities

    • Early morning alms offering to monks (5:30 AM)
    • Morning market walk
    Landmarks
    Royal Palace (National Museum)
    Wat Visoun
    Wat Aham
    Wat Xiengthong
    Wat Mai
    Phousi Hill
  8. Day 7

    Luang Prabang

    Luang Prabang

    Included Activities

    • 2-hour Mekong River cruise
    • Pak Ou Caves exploration
    • Kuang Si Waterfall visit
    • Hike through national park to waterfall

    Optional Activities

    • Swimming at top pool of Kuang Si Waterfall
    Landmarks
    Pak Ou Caves
    Kuang Si Waterfall
    Mekong River
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  9. Day 8

    Luang Prabang

    Luang Prabang

    Optional Activities

    • Optional tour with Hoi An Express
  10. Day 9

    Luang Prabang to Ha Noi

    Luang Prabang to Ha Noi
    Meals
    Breakfast

    Included Activities

    • Breakfast at hotel
  11. Day 10

    Ha Noi to Ha Long Bay

    Ha Noi to Ha Long Bay

    Included Activities

    • Boat exploration of Ha Long Bay
    • Swimming in secluded cove
    • Visit to hidden grottoes
    Landmarks
    Ha Long Bay
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  12. Day 11

    Ha Long Bay to Ha Noi

    Ha Long Bay to Ha Noi
    Meals
    Breakfast, Lunch

    Included Activities

    • Breakfast
    • Swimming or sunbathing in Ha Long Bay
    • Lunch
  13. Day 12

    Ha Noi to Hoi An

    Ha Noi to Hoi An
    Meals
    Breakfast

    Included Activities

    • Breakfast at hotel
    • Free custom-made clothing item at Ann Tailor
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  14. Day 13

    Hoi An

    Hoi An
    Meals
    Lunch (Cao Lau, Hoi An specialty)

    Included Activities

    • Bicycle tour of Hoi An countryside
    • Cao Lau specialty lunch at local restaurant
    • Tra Que Village visit and white rose dumpling cake making class
    • Local food tasting (Banh Dap, Che Bap)
    • My Son Sanctuary visit
    Landmarks
    My Son Sanctuary
    Tra Que Village
  15. Day 14

    Hoi An to Da Nang

    Hoi An to Da Nang

    Optional Activities

    • Optional tour with Hoi An Express
  16. Day 15

    Da Nang to Ho Chi Minh City

    Da Nang to Ho Chi Minh City
    Meals
    Breakfast

    Included Activities

    • Breakfast at hotel
  17. Day 16

    Ho Chi Minh City to Mekong Delta

    Ho Chi Minh City to Mekong Delta
    Meals
    Lunch (Elephant-Ear Fish combined with other delicious Vietnamese dishes - local specialty)

    Included Activities

    • Mekong River cruise to My Tho Islands
    • Traditional music entertainment with tea and fresh fruits
    • Paddle-boat cruise through Mekong Delta canals
    • Coconut candy cottage industry visit
    • Lunch with Elephant-Ear Fish and Vietnamese dishes
    • Vinh Trang Pagoda visit
    Landmarks
    Vinh Trang Pagoda
    Mekong River
  18. Day 17

    Ho Chi Minh City

    Ho Chi Minh City

    Included Activities

    • Cu Chi Tunnels exploration

    Optional Activities

    • Firing range experience with M16 or AK47 rifles (additional fee)
    Landmarks
    Cu Chi Tunnels
  19. Day 18

    Ho Chi Minh City to Siem Reap

    Ho Chi Minh City to Siem Reap
    Meals
    Breakfast

    Included Activities

    • Breakfast at hotel
  20. Day 19

    Siem Reap

    Siem Reap

    Optional Activities

    • Optional tour with Hoi An Express
  21. Day 20

    Siem Reap

    Siem Reap
    Meals
    Breakfast

    Included Activities

    • Sunrise viewing at Angkor Wat or Ta Prohm temple
    • Breakfast at hotel
    • Angkor Thom complex tour
    • South Gate exploration
    • Victory Gate visit
    • East Gate (Gate of the Death) visit
    • Terrace of the Elephants
    • Terrace of the Leper King visit
    Landmarks
    Angkor Wat
    Ta Prohm
    Angkor Thom
    Terrace of the Elephants
    Terrace of the Leper King
  22. Day 21

    Siem Reap

    Siem Reap
    End point
    Siem Reap International Airport (REP), Airport Rd., Siem Reap, Siem Reap 171211, Cambodia (Departure Transfer)
    Meals
    Breakfast

    Included Activities

    • Breakfast at hotel

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Download this tour’s PDF brochure and start tour planning offline

What's Included

Expand All
  • Accommodation
  • Flights
  • Guide
  • Meals
  • Additional Services
  • Transport

What's Not Included

  • Additional Services

Operated by

STM Tours LLC

Platinum Operator
Rating
4.3 (308 reviews)
Response time
less than 1 hour
Response rate
100%
Cancellation policy
Learn more

Reviews from other tours by STM Tours LLC

  • hannah5.0•September 2026
    I really enjoyed our Bangkok trip with STM Tours. Everything was well organized, and the itinerary was easy to...
    Show more
  • Madel5.0•September 2026
    A big thank you to STM Tours for making our 5-day Bangkok adventure so enjoyable and memorable. Bangkok is truly a...
    Show more
  • Mia5.0•September 2026
    Had a great time in Bangkok! Everything went smoothly, from the arrangements to the tours. The places we visited were...
    Show more

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Dates & Prices

Select departure month

Select departure month

2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2027

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2028

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1 Adult2 Adults, 1 Child2 Children

Who is travelling?

AdultsAges 18 or above

2

ChildrenUnder 18

0
Upcoming departures
Hurry, deals only available for a limited time!
Ends on 14 Oct, 2026
  • 30% off
    From Sunday
    11 Oct, 2026
    To Saturday
    31 Oct, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room
  • 30% off
    From Monday
    12 Oct, 2026
    To Sunday
    1 Nov, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room
  • 30% off
    From Tuesday
    13 Oct, 2026
    To Monday
    2 Nov, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room
  • 30% off
    From Wednesday
    14 Oct, 2026
    To Tuesday
    3 Nov, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room
  • 30% off
    From Thursday
    15 Oct, 2026
    To Wednesday
    4 Nov, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room
  • 30% off
    From Friday
    16 Oct, 2026
    To Thursday
    5 Nov, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room
  • 30% off
    From Saturday
    17 Oct, 2026
    To Friday
    6 Nov, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room
  • 30% off
    From Sunday
    18 Oct, 2026
    To Saturday
    7 Nov, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room
  • 30% off
    From Monday
    19 Oct, 2026
    To Sunday
    8 Nov, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room
  • 30% off
    From Tuesday
    20 Oct, 2026
    To Monday
    9 Nov, 2026
    English
    Filling Fast
    Check the availability with the operator
    Departure on request
    From:
    $5,687
    US$3,981 per person
    Price based on Private Double Room

Want to read it later?

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    • Rated excellent on
    • Best price guarantee
    • 24/7 customer support
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    To protect your payment and ensure your booking will be processed in United States, never transfer or communicate outside of the TourRadar website or app.

More benefits
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Trip essentials

Good to know

Tour ID: 286181

The practical details for your trip across Thailand, Laos, Vietnam and Cambodia: money, plugs and flexible ways to pay, all in one place.

Have a question? Chat with a travel expert

  • Pay in installments

    Spread the cost in interest-free biweekly installments of $1,109.

  • Deposit only

    Book now with just a 10% deposit. The remaining balance is due 65 days before departure.

  • 4 local currencies

    You’ll encounter Riel in Cambodia, Kip in Laos, Baht in Thailand, Dong in Vietnam.

  • Plug types A, C, G, B, E, F, O

    You’ll need an adapter for these sockets in Thailand, Laos, Vietnam and Cambodia.

  • Currencies

    ៛
    Riel

    Cambodia

    ₭
    Kip

    Laos

    ฿
    Baht

    Thailand

    ₫
    Dong

    Vietnam

  • Plugs & adapters

    As a traveler from USA, Canada you will need an adaptor for types C, G, E, F, O. As a traveler from England you will need an adaptor for types A, C, B, E, F, O. As a traveler from Australia, New Zealand, South Africa you will need an adaptor for types A, C, G, B, E, F, O.

    • Type A

      Only used in Cambodia, Laos and Thailand

    • Type C

      Only used in Cambodia, Laos and Thailand

    • Type G

      Only used in Cambodia and Vietnam

    • Type B

      Only used in Laos and Thailand

    • Type E

      Only used in Laos

    • Type F

      Only used in Laos

    • Type O

      Only used in Thailand

  • Visa

    Whether you need a visa depends on your nationality and how long you stay. We can’t process visas for you, but here’s a quick indication for this trip.

    This is only an indication. Visa rules depend on your passport, trip length and purpose. Always confirm with the official embassy or consulate before you travel.

  • Payment information

    Pay now
    A 10% deposit
    Balance due
    65 days before departure
    Installments
    Interest-free, every two weeks
    Currency
    USD
    Booking fee
    None

    Book now with just a 10% deposit and pay the rest later. The remaining balance is due 65 days before departure, charged automatically to your card, or you can split it into interest-free biweekly installments of $1,109 at checkout. Everything is charged in USD, and TourRadar never adds a booking fee. Any trip departing before December 12th, 2026 will need to be paid in full at checkout.

    Accepted for STM Tours LLC tours

    • Visa
    • Maestro
    • Mastercard
    • American Express
    • PayPal

    TourRadar does NOT charge you an extra fee for using any of these payment methods.

  • Best price guarantee

    Found a lower price for the same tour elsewhere? We work directly with every tour operator, so we can match it.

    How it works

    1. Find a lower price

      Spot the same tour cheaper on another site or agency.

    2. Send us the quote

      Contact us before you book.

    3. We match it

      If the quote qualifies, you book with us at that price.

    Your quote needs

    • Same tour and operator
    • Same start and end dates
    • Same number of travelers
    • Same inclusions and destinations
    • Same booking and cancellation terms, in the same currency
    • A link to the site or agency offering it

    What doesn’t count

    • Quotes issued more than 24 hours ago
    • Cash back or loyalty program rebates
    • Itineraries that are similar but not identical
    • Similar tours run by a different operator
    • Bookings already confirmed on TourRadar

    Every new booking also counts toward your , which unlocks extra savings.

  • Cancellation Policy

    Cancellation terms may vary per tour. Please check for the full cancellation policy here.

    Checking the cancellation terms for this tour…

    Your money is protected. TourRadar is an authorized agent of STM Tours LLC, and we handle payments so you don’t have to. Payment is securely transferred to the operator based on your departure date.

  • Insurance

    Our travel protection from our award-winning partner, XCover, means you and your travel companions can book with peace of mind knowing there’s protection available in case your trip doesn’t go to plan. At checkout you will be able to select between different options in case you or the tour are eligible for insurance. In case no option is available, you are always able to purchase travel insurance outside of TourRadar.

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  • Accessibility

    Some tours are not suitable for mobility-restricted traveler, however, some operators may be able to accommodate special requests. For any enquiries, you can contact our customer support team, who are ready and waiting to help you.

  • People also viewed

From
US $5,650 per person

Price based on Cheapest Room

Price based on Shared Room

Price based on Private Single Room

Price based on Private Double Room

Select departure month

Select departure month

2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2027

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2028

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1 Adult2 Adults, 1 Child2 Children

Who is travelling?

AdultsAges 18 or above

2

ChildrenUnder 18

0
Pay only 10% today. The rest is due 65 days before departure. Learn more

Best price guarantee Learn More

Plan your adventure:

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With TourRadar RISE, you can earn commission when someone books a tour through a link you share — like this one.

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Who is travelling?

AdultsAges 18 or above

2

ChildrenUnder 18

0

Select departure month

2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2027

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2028

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec