3 Week Thailand Tours & Trips
4.5 stars on(7,398 reviews)- Choose from 50+ Thailand tours
- 1,500+ verified reviews from TourRadar travelers
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10 best Thailand 3 week tour packages
Compiled by
NadineThailand travel expert at TourRadar
- The beauty of Thailand 21 days 20 nights
- Backpacking Thailand (21 days)
- Thailand Expedition 20 Day - One Life Adventures
- Backpacking Thailand 19 Days - Classic
- Thailand Highlights Travel Pass (Anticlockwise)
- Thailand Expedition 18 Day - One Life Adventures
- Bali & Thailand Discovery
- Thailand Highlights Travel Pass (Clockwise)
- Thailand: intensive tour (3 weeks)
- Loi Krathong & Yi Peng Festivals
For 21 unforgettable days, you’ll traverse a distance of 1,515 mi!
Bangkok Thailand
65 miKanchanaburi Thailand
73 miAyutthaya Thailand
79 miShow 9 more
Uthai Thani Thailand
113 miSukhothai Thailand
91 miLampang Thailand
116 miChiang Rai Thailand
27 miChiang Saen Thailand
96 miChiang Dao Thailand
39 miChiang Mai Thailand
753 miPhuket Thailand
29 miKo Phi Phi Thailand
29 miPhuket Thailand
From
- US$3,150
Backpacking Thailand (21 days)
14 people love this itinerary“The sights, the food, the people... everything was just perfect. This tour is a must-do for anyone looking to explore Thailand.”
Connor, traveled in January 2024
For 21 unforgettable days, you’ll traverse a distance of 1,094 mi!
Bangkok Thailand
43 miAyutthaya Thailand
37 miSingburi Thailand
91 miShow 6 more
Erawan National Park Thailand
36 miKanchanaburi Thailand
49 miAmphawa Thailand
325 miKhao Sok National Park Thailand
55 miKrabi Thailand
24 miKo Phi Phi Thailand
431 miBangkok Thailand
From
- US$2,338
- Mega Sale
Journey through 20 days of adventure, spanning approximately 1,224 mi!
Bangkok Thailand
361 miChiang Mai Thailand
753 miPhuket Thailand
29 miShow 2 more
Ko Phi Phi Thailand
24 miKrabi Thailand
55 miKhao Sok National Park Thailand
From $1,861
25% Off- US$1,396You save $465
For 19 unforgettable days, you’ll traverse a distance of 548 mi!
Bangkok Thailand
65 miKanchanaburi Thailand
49 miAmphawa Thailand
325 miShow 3 more
Khao Sok National Park Thailand
55 miKrabi Thailand
24 miKo Phi Phi Thailand
29 miPhuket Thailand
From
25% Off- US$2,006
- Mega Sale
Covering roughly 1,630 mi, this 19-day experience promises adventure!
Bangkok Thailand
361 miChiang Mai Thailand
134 miSukhothai Thailand
229 miShow 6 more
Bangkok Thailand
429 miPhuket Thailand
29 miKo Phi Phi Thailand
24 miKrabi Thailand
136 miKo Pha Ngan Thailand
28 miKoh Tao Thailand
257 miBangkok Thailand
From $912
10% Off- US$821You save $91
- Mega Sale
Covering roughly 1,154 mi, this 18-day experience promises adventure!
Bangkok Thailand
361 miChiang Mai Thailand
753 miPhuket Thailand
38 miKrabi Thailand
From $1,613
25% Off- US$1,210You save $403
Spend 19 days immersed in exploration, traveling an estimated 3,398 mi!
Denpasar Indonesia
11 miUbud Indonesia
1,842 miBangkok Thailand
361 miShow 2 more
Chiang Mai Thailand
753 miPhuket Thailand
429 miBangkok Thailand
From
25% Off- US$2,598
- Mega Sale
Experience 18 incredible days of travel, where you’ll cover around 1,630 mi!
Bangkok Thailand
257 miKoh Tao Thailand
28 miKo Pha Ngan Thailand
136 miShow 6 more
Krabi Thailand
24 miKo Phi Phi Thailand
29 miPhuket Thailand
429 miBangkok Thailand
229 miSukhothai Thailand
134 miChiang Mai Thailand
361 miBangkok Thailand
From $937
10% Off- US$843You save $93
Over 18 exciting days, you’ll journey a distance of approximately 1,008 mi!
Bangkok Thailand
361 miChiang Mai Thailand
646 miKoh Samui Thailand
From
10% Off- US$1,395
- Mega Sale
Enjoy a 18-day trip, exploring and traveling nearly 1,756 mi!
Bangkok Thailand
65 miKanchanaburi Thailand
410 miChiang Rai Thailand
97 miShow 2 more
Chiang Mai Thailand
753 miPhuket Thailand
429 miBangkok Thailand
From $7,295
25% Off- US$5,471You save $1,823
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