4 Week Thailand and Vietnam Tours & Trips
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10 best Thailand And Vietnam 4 week tour packages
Compiled by

MelissaThailand and Vietnam travel expert at TourRadar
- Get Social: Big Southeast Asia
- 27 Days in Southeast Asia: Cambodia, Vietnam & Big Nights in Bangkok
- Ultimate South East Asia (27 Days, Intra Tour Air Phnom Penh To Siem Reap)
- Cycle South East Asia
- Grand Indochina and Thailand Adventure 25-Day
- 25-Day Grand Indochina and Thailand Adventure
- Bangkok to Ho Chi Minh City - 27 days
- 27 Days Indepth Vietnam & Thailand Tour (private guide & driver)
- Premium South East Asia in Depth
- Ultimate Vietnam & Cambodia & Thailand ends Bangkok (4 Star Hotels)
27 Days in Southeast Asia: Cambodia, Vietnam & Big Nights in Bangkok
27 people love this itinerary“Amazing experiences, amazing people and a first class CEO. I was very happy with the tour.”
Stephen, traveled in January
This 27-day route from Vietnam to Thailand winds through key destinations from Hanoi to Bangkok. The Tam Chuc Pagoda, Ha Long Bay cruise, and local life interactions highlight the journey. Travelers stay in hostels, take overnight trains, and participate in cooking classes and traditional market visits.
Hanoi Vietnam
53 miNinh Binh Vietnam
197 miDong Hoi Vietnam
20 miShow 11 more
Phong Nha Vietnam
114 miHue Vietnam
64 miHoi An Vietnam
156 miQuy Nhon Vietnam
106 miNha Trang Vietnam
200 miHo Chi Minh City Vietnam
106 miChau Doc Vietnam
61 miKampot Cambodia
65 miKoh Rong Cambodia
127 miPhnom Penh Cambodia
143 miSiem Reap Cambodia
228 miBangkok Thailand
From $2,349
30% Off- US$1,644You save $704
Ultimate South East Asia (27 Days, Intra Tour Air Phnom Penh To Siem Reap)
52 people love this itinerary“It changed my life and set alight a fire in my tummy so that I have the desire to travel more and more.”
Amy-leigh, traveled in April
This 27-day expedition links Thailand and Vietnam's cultural treasures. The path leads from Bangkok's Royal Palace to Halong Bay's limestone karsts, featuring Chiang Mai's elephant sanctuaries and Hoi An's ancient streets. Accommodations include the Empress Hotel Chiang Mai and traditional junk boats.
Bangkok Thailand
65 miKanchanaburi Thailand
73 miAyutthaya Thailand
322 miShow 18 more
Elephant Nature Park Thailand
1 miChiang Mai Thailand
97 miChiang Rai Thailand
83 miPakbeng Laos
65 miLuang Prabang Laos
69 miVang Vieng Laos
66 miVientiane Laos
468 miPhnom Penh Cambodia
143 miSiem Reap Cambodia
260 miHo Chi Minh City Vietnam
34 miMekong Delta Vietnam
34 miHo Chi Minh City Vietnam
200 miNha Trang Vietnam
258 miHoi An Vietnam
14 miDa Nang Vietnam
376 miHanoi Vietnam
53 miNinh Binh Vietnam
84 miHalong Bay Vietnam
78 miHanoi Vietnam
From $4,017
15% Off- US$3,414+$1,328 upfront costsYou save $603
A 27-day route through 14 cities connects Thailand and Vietnam. The path leads from Hanoi's historic quarter through UNESCO sites like Hoi An to Bangkok. Guests enjoy 22 hotel nights, traditional homestays, and local experiences including dinner at KOTO restaurant.
Hanoi Vietnam
54 miMai Chau Vietnam
63 miNinh Binh Vietnam
282 miShow 10 more
Hue Vietnam
64 miHoi An Vietnam
156 miQuy Nhon Vietnam
106 miNha Trang Vietnam
53 miDalat Vietnam
74 miPhan Thiet Vietnam
99 miHo Chi Minh City Vietnam
106 miChau Doc Vietnam
61 miPhnom Penh Cambodia
143 miSiem Reap Cambodia
228 miBangkok Thailand
From
15% Off- US$5,260
Grand Indochina and Thailand Adventure 25-Day
4 people love this itinerary“This trip was an incredible 25 days experience for my husband and me. We saw the palace and mausoleum, climbed in the war tunnels and cruised the Mekong Delta and Halong Bay.”
Suzanne, traveled in February
This 25-day adventure links Thailand and Vietnam's wonders, from Halong Bay cruise to Phi Phi Islands. Mae Tang's elephant encounters and Bangkok's temple tours create lasting memories. Luxury awaits at Hotel du Parc Hanoi and Na Nirand Resort.
Ho Chi Minh City Vietnam
16 miCu Chi Vietnam
16 miHo Chi Minh City Vietnam
33 miShow 33 more
My Tho Vietnam
9 miBen Tre Vietnam
7 miMekong Delta Vietnam
34 miHo Chi Minh City Vietnam
380 miDa Nang Vietnam
14 miHoi An Vietnam
16 miMy Son Sanctuary Vietnam
16 miHoi An Vietnam
14 miDa Nang Vietnam
376 miHanoi Vietnam
78 miHalong Bay Vietnam
78 miHanoi Vietnam
252 miLuang Prabang Laos
12 miPak Ou Laos
12 miLuang Prabang Laos
464 miSiem Reap Cambodia
2 miAngkor Wat Cambodia
2 miSiem Reap Cambodia
36 miTonle Sap Lake Cambodia
36 miSiem Reap Cambodia
228 miBangkok Thailand
39 miDamnoen Saduak Thailand
39 miBangkok Thailand
361 miChiang Mai Thailand
6 miDoi Suthep Pui National Park Thailand
6 miChiang Mai Thailand
22 miMae Taeng Thailand
22 miChiang Mai Thailand
97 miChiang Rai Thailand
32 miGolden Triangle Park Thailand
129 miChiang Mai Thailand
753 miPhuket Thailand
29 miKo Phi Phi Thailand
29 miPhuket Thailand
From $6,452
50% Off- US$3,226+$999 local paymentsYou save $3,226
25-Day Grand Indochina and Thailand Adventure
1 person loves this itinerary“The small group tours selected were excellent. He also gave multiple suggestions of things to do and places to see.”
Diane, traveled in February
A remarkable 25-day tour through Thailand and Vietnam features 3 nights in Phuket and 2 nights cruising Halong Bay. Premium stays include The Myst Dong Khoi and Melia ChiangMai. The package offers 7 internal flights with 20kg allowance and expert guides in 6 languages.
Ho Chi Minh City Vietnam
Ho Chi Minh City Vietnam
34 miMekong Delta Vietnam
404 miShow 10 more
Hoi An Vietnam
390 miHanoi Vietnam
78 miHalong Bay Vietnam
78 miHanoi Vietnam
252 miLuang Prabang Laos
464 miSiem Reap Cambodia
228 miBangkok Thailand
361 miChiang Mai Thailand
97 miChiang Rai Thailand
97 miChiang Mai Thailand
753 miPhuket Thailand
From $7,230
55% Off- US$3,254+$999 local paymentsYou save $3,976
In 27 days, you’ll travel approximately 2,948 mi!
Bangkok Thailand
357 miKhao Sok National Park Thailand
103 miKoh Pha Ngan Thailand
163 miShow 10 more
Ko Phi Phi Thailand
29 miPhuket Thailand
1,034 miHanoi Vietnam
157 miSapa Vietnam
157 miHanoi Vietnam
78 miHalong Bay Vietnam
84 miNinh Binh Vietnam
340 miHoi An Vietnam
371 miHo Chi Minh City Vietnam
34 miMekong Delta Vietnam
34 miHo Chi Minh City Vietnam
From
55% Off- US$4,465
The finest sites of Vietnam and Thailand unfold over 27 days. Guests stay at selected hotels including Haian Beach Da Nang and Amora Tapae Chiang Mai. The Cu Chi Tunnels, Halong Bay cruise, and Death Railway reveal rich history. Package includes daily breakfast and expert guides at approx. $280 per day.
Ho Chi Minh City Vietnam
16 miCu Chi Vietnam
85 miCan Tho Vietnam
45 miShow 11 more
Mekong Delta Vietnam
413 miDa Nang Vietnam
14 miHoi An Vietnam
390 miHanoi Vietnam
376 miDa Nang Vietnam
346 miHalong Bay Vietnam
545 miChiang Mai Thailand
471 miHanoi Vietnam
395 miChiang Rai Thailand
429 miBangkok Thailand
65 miKanchanaburi Thailand
430 miPhuket Thailand
From
55% Off- US$7,560
A 23-day adventure stretches from Hanoi to Bangkok, featuring a Halong Bay cruise, the ancient streets of Hoi An, and Bangkok's Grand Palace. The package, costing around $5,600, includes domestic flights, 4-star accommodation, and traditional junk boat stay.
Hanoi Vietnam
78 miHalong Bay Vietnam
346 miDa Nang Vietnam
14 miShow 18 more
Hoi An Vietnam
64 miHue Vietnam
399 miHo Chi Minh City Vietnam
16 miCu Chi Vietnam
40 miMekong Delta Vietnam
45 miCan Tho Vietnam
65 miChau Doc Vietnam
61 miPhnom Penh Cambodia
165 miBattambang Cambodia
63 miSiem Reap Cambodia
2 miAngkor Wat Cambodia
228 miBangkok Thailand
65 miKanchanaburi Thailand
73 miAyutthaya Thailand
171 miPhitsanulok Thailand
31 miSukhothai Thailand
202 miChiang Rai Thailand
97 miChiang Mai Thailand
361 miBangkok Thailand
From $5,028
42% Off- US$2,916You save $2,111
What people love about 4 Week Thailand And Vietnam Tours
- Ultimate South East Asia (27 Days, Intra Tour Air Phnom Penh To Siem Reap)
This was the best thing I have ever done! I've traveled solo, done multiple study abroads, traveled with significant others and friends....but honestly, this trip was my number 1! It took all the stresses that traveling can provide and completely eliminated them. Having the best tour manager on the face of the planet (Contiki Lisa) definitely was a huge factor in that! I even lost my debit card within an hour of landing and because of her and my amazing tour members, something that would have been disastrous turned out to be no problem! Beautiful sights, insightful stories, great places to stay, and choice! You can choose whether to go on anything the tour does...totally up to you, which meant I got to keep my freedom, something a solo traveler loves. I can't thank Lisa enough for this fantastic trip. If I could do every Contiki or vacation with her, I would!!!!!!! So patient, kind, knowledgeable, and fun! #NOREGRETS
- Grand Indochina and Thailand Adventure 25-Day
This trip was an incredible 25 days experience for my husband and me. We appreciate all that Legand Tours Danny Nguyen (our tour coordinator) did to make our experience the best. He really solved every concern we had with an amazing quick response and his expertise and kind ability. There are many people we want to acknowledge. In Vietnam our guide Own and driver “F” were great. Traffic was crazy with all the scooters but we felt safe and arrived on time to each planned stop. We saw the palace and mausoleum, climbed in the war tunnels and cruised the Mekong Delta and Halong Bay to mention a few highlights. In Laos our tour guide Savai was fantastic. He arranged for us to be a part of the 6am morning pilgrimage of the monks and for us to take part in contributing to their breakfast collection with sticky rice and cookies. This was an amazing experience to join this tradition. We had a very good driver in Laos, Keat. We loved the cave exploration and the river cruise and the Khouangsi waterfall. The food at lunch was delicious. Our guide in Cambodia, Sam, was our favorite. Sam is extremely knowledgeable and spoke perfect English. Land was our driver in Cambodia and he always had cold water and infused cold cloths waiting in the car for us. Very much appreciated. It was very hot when we hiked around the many pagodas and temples (Wat) in Cambodia and visited the floating villages on Tonie Sap Lake. Pond was our guide and Jar our driver in Thailand. The days we had in Thailand were some of our favorite: one day was a 5 Mike hike in the National Park, visiting the elephant sanctuary- feeding and giving them a bath in the river was a blast and the white water rafting trip was fantastic fun. We spent a day snorkeling and relaxing at Phi Phi Islands. We ended our journey with relaxing beach time in Phuket. It was a well organized trip with diverse adventures- historical and new. We loved every minute and we want to thank your wonderful staff.
- Explore Southeast Asia: A Multi-Country Tour 22-Day
Very efficient service Mr Do Thanh Tung collected us from the airport and took great trouble to give us an introduction to Hanoi and a detailed itinerary of what we would be doing. He likes to be called Tony and he speaks very good English.