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3 Week in Thailand Tours & Vacation Packages

3 Week in Thailand Tours & Vacation Packages

See the best 3 week tours through Thailand. There are 44 tours going to Thailand, with the most popular time to go being November, which has the most number of tour departures.

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44 3 Week Thailand tour packages with 1,674 reviews

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  • Thai Intro - 18 Day

    "The best experience I’ve ever had!"
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Khao Sok National Park, Koh Phangan, Phi Phi Island, Chiang Mai+4 more
    starts/ ends in
    Bangkok / Chiang Mai
    age range
    18 to 39 year olds
    accommodation
    Hotel, Guesthouse, Sleeper Train+1 more
    transport
    Train & Rail, Local Transport, Ferry+2 more
    Country Region
    Southern Thailand
    Travel style
    Adventure
    operator
    INTRO Travel
    Duration
    18 days
    Price per day
    $74
    From
    US$1,329
    You save: $41
    28 Nov 2019
    1 space left
    4 Dec 2019
    1 space left
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    More information
  • Thailand: Night Markets & Blue Waters

    "The trip was superb. I met amazing people from around the world and experienced all..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Chiang Mai, Khao Sok National Park, Koh Samui, Ko Tao+3 more
    starts/ ends in
    Bangkok / Ko Tao
    age range
    18 to 39 year olds
    accommodation
    Hostel, Hotel, Sleeper Train, Hut+2 more
    transport
    Train & Rail, Boat
    Travel style
    In-depth Cultural, Christmas & New Year+1 more
    operator
    G Adventures
    -15%
    Duration
    15 days
    Price per day
    $67
    From
    $1,189
    US$1,011
    Sign up to save $204
    27 Oct 2019
    5 spaces left
    9 Nov 2019
    8 spaces left
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    More information
  • Full Moon Island Hopper

    "Barbie was literally the best guide anyone could ask for. She was so much fun, caring..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Surat Thani, Khao Sok National Park, Koh Phangan, Koh Tao, Railay, Ko Phi Phi, Phuket+6 more
    starts/ ends in
    Bangkok / Phuket
    age range
    18 to 40 year olds
    accommodation
    Hotel
    transport
    Local Transport
    Country Region
    Southern Thailand, Full Moon Party+1 more
    Travel style
    Beach
    operator
    TruTravels
    Duration
    16 days
    Price per day
    $89
    From
    US$1,426
    You save: $44
    6 Dec 2019
    9 spaces left
    2 Jan 2020
    10+ spaces left
    View tour
    More information
  • Beautiful Northern Thailand

    "The accommodation in the 2nd village was poor. I slipped on the wet steep wooden..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Kanchanaburi, Ayutthaya, Chiang Mai, Doi Mae Salong, Chiang Rai+5 more
    starts/ ends in
    Bangkok / Bangkok
    age range
    15 to 99 year olds
    accommodation
    Hotel, Home-stay, Guesthouse, Sleeper Train, Houseboat+3 more
    transport
    Train & Rail, Boat, Local Transport+1 more
    physical rating
    Active
    Country Region
    Northern Thailand
    Travel style
    Discovery, Hiking & Trekking, Christmas & New Year+2 more
    operator
    Intrepid Travel
    -15%
    Duration
    15 days
    Price per day
    $100
    From
    $1,760
    US$1,496
    You save: $264
    3 Nov 2019
    5 spaces left
    10 Nov 2019
    7 spaces left
    View tour
    More information
  • Southern Thailand Trip: 20 Days - A Dose of Paradise

    762 reviews
    AWARD WINNER

    20 day beach tour through Bangkok, Koh Phangan, Railay, Ko Phi Phi, Khao Sok National Park in Thailand

    Instant Booking
    Flexible payments
    destinations
    Bangkok, Koh Phangan, Railay, Ko Phi Phi, Khao Sok National Park+3 more
    starts/ ends in
    Bangkok / Bangkok
    age range
    18 to 35 year olds
    accommodation
    Hostel, Hotel, Berth / Cabin, Guesthouse, Sleeper Train+3 more
    transport
    Train & Rail, Coach / Bus, Boat, Local Transport+2 more
    Country Region
    Southern Thailand
    Travel style
    Discovery
    operator
    Free & Easy Traveler
    Duration
    20 days
    Price per day
    $82
    From
    US$1,630
    You save: $50
    17 Nov 2019
    10+ spaces left
    16 Jan 2020
    10 spaces left
    View tour
    More information
  • Northern Thailand & Beaches

    "NTA was an amazing tour. I enjoyed the floating markets and being able to bargain..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Taling Chan, Kanchanaburi, Erawan National Park, Ayutthaya, Chiang Mai, Pai, Khao Sok National Park, Koh Phangan+7 more
    starts/ ends in
    Bangkok / Koh Phangan
    age range
    18 to 40 year olds
    accommodation
    Hotel
    transport
    Local Transport
    Travel style
    Discovery, Christmas & New Year+1 more
    operator
    TruTravels
    Duration
    21 days
    Price per day
    $85
    From
    US$1,794
    You save: $56
    27 Oct 2019
    7 spaces left
    1 Nov 2019
    2 spaces left
    View tour
    More information
  • Thailand: Forest Treks & Full Moon Party

    "Thailand Thailand on a shoe-string was just that, we saw and experienced so much..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Chiang Mai, Surat Thani, Khao Sok National Park, Koh Phangan+3 more
    starts/ ends in
    Bangkok / Koh Phangan
    age range
    18 to 39 year olds
    accommodation
    Hostel, Hotel, Sleeper Train, Hut+2 more
    transport
    Train & Rail, Boat, Private Vehicle, Ferry+2 more
    Country Region
    Chiang Mai, Full Moon Party+1 more
    Travel style
    Adventure, Wildlife, Christmas & New Year+1 more
    operator
    G Adventures
    Duration
    15 days
    Price per day
    $89
    From
    US$1,329
    Sign up to save $33
    30 Nov 2019
    3 spaces left
    19 Dec 2019
    1 space left
    View tour
    More information
  • Total Thailand (Until Mar 2020)

    "Elle was absolutely amazing. She was so kind, patient, and organized. Her knowledge..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Kanchanaburi, Ayutthaya, Chiang Mai, Pai, Khao Sok National Park, Koh Lanta, Phuket+7 more
    starts/ ends in
    Bangkok / Phuket
    age range
    18 to 35 year olds
    accommodation
    Hotel, Sleeper Train, Cottage+1 more
    transport
    Train & Rail
    Travel style
    Wildlife
    operator
    Contiki
    Duration
    16 days
    Price per day
    $161
    From
    US$2,568
    • +$361 upfront costs
    Sign up to save $64
    16 Dec 2019
    10 spaces left
    30 Dec 2019
    1 space left
    View tour
    More information
  • Thaiventure - The BEST 19 Day Thailand Tour for 18-30s

    "Kristen was amazing! So friendly and approachable. She organized every activity to..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Koh Tao, Koh Phangan, Ao Nang, Khao Sok National Park, Kanchanaburi+4 more
    starts/ ends in
    Bangkok / Bangkok
    age range
    18 to 30 year olds
    accommodation
    Hostel, Bungalow, Guesthouse, Jungle Cabin+2 more
    transport
    Coach / Bus, Boat, Mini-coach, Ferry+2 more
    Country Region
    Southern Thailand
    Travel style
    Beach
    operator
    Life Before Work Travel
    Duration
    19 days
    Price per day
    $87
    From
    US$1,654
    You save: $51
    3 Dec 2019
    7 spaces left
    View tour
    More information
  • Iconic Thailand National Geographic Journeys

    15 day in-depth cultural tour through Bangkok, Kanchanaburi, Erawan National Park and 6 other destinations in Thailand

    Instant Booking
    Flexible payments
    destinations
    Bangkok, Kanchanaburi, Erawan National Park, Ayutthaya, Chiang Mai, Koh Samui, Khao Sok National Park, Krabi, Phi Phi Island+8 more
    starts/ ends in
    Bangkok / Bangkok
    age range
    12 to 99 year olds
    accommodation
    Hotel, Lodge
    transport
    Train & Rail, Boat, Plane
    operator
    National Geographic Journeys with G Adventures
    -15%
    Duration
    15 days
    Price per day
    $193
    From
    $3,399
    US$2,889
    You save: $510
    27 Oct 2019
    2 spaces left
    24 Nov 2019
    6 spaces left
    View tour
    More information
  • Real Thailand

    "This trip was incredible. First of all...Katie is the best tour guide ever and the..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Sukhothai, Chiang Mai, Doi Mae Salong, Chiang Rai, Koh Samui, Khao Sok National Park, Ao Nang+6 more
    starts/ ends in
    Bangkok / Ao Nang
    age range
    18 to 29 year olds
    accommodation
    Hotel, Guesthouse, Sleeper Train, Resort+2 more
    transport
    Train & Rail, Boat, Local Transport, Private Vehicle, Ferry+3 more
    Country Region
    Northern Thailand
    Travel style
    Christmas & New Year
    operator
    Intrepid Travel
    -15%
    Duration
    17 days
    Price per day
    $80
    From
    $1,605
    US$1,364
    You save: $241
    3 Nov 2019
    4 spaces left
    17 Nov 2019
    5 spaces left
    View tour
    More information
  • Feel Free Thailand - 15 Days

    "Matt could not have made our trip to Thailand any more enjoyable, he gets up and..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Khao Sok National Park, Krabi, Ko Phi Phi, Phi Phi Island, Chiang Mai, Pai+6 more
    starts/ ends in
    Bangkok / Chiang Mai
    age range
    18 to 39 year olds
    accommodation
    Hotel, Bungalow, Guesthouse, Sleeper Train+2 more
    transport
    Train & Rail, Coach / Bus, Boat, Plane, Ferry+3 more
    Country Region
    Southern Thailand
    Travel style
    Surfing, Discovery, In-depth Cultural+1 more
    operator
    Feel Free Travel
    -4%
    Duration
    15 days
    Price per day
    $83
    From
    $1,297
    US$1,245
    You save: $52
    26 Oct 2019
    2 spaces left
    24 Nov 2019
    1 space left
    View tour
    More information
  • Ultimate Thailand Island Hopper - 16 Days

    16 day discovery tour through Bangkok, Khao Sok National Park, Ko Phi Phi and 3 other destinations in Thailand

    Instant Booking
    Flexible payments
    destinations
    Bangkok, Khao Sok National Park, Ko Phi Phi, Koh Phangan, Koh Tao, Koh Samui+5 more
    starts/ ends in
    Bangkok / Koh Samui
    age range
    18 to 35 year olds
    accommodation
    Hostel, Guesthouse, Sleeper Train, Jungle Cabin, Resort+3 more
    Country Region
    Southern Thailand
    Travel style
    Beach, Christmas & New Year+1 more
    operator
    Ultimate Travel
    Duration
    16 days
    Price per day
    $66
    From
    US$1,063
    You save: $33
    18 Nov 2019
    10 spaces left
    25 Nov 2019
    10 spaces left
    View tour
    More information
  • Total Thailand (From Oct 2020)

    15 day in-depth cultural tour through Bangkok, Kanchanaburi, Ayutthaya and 6 other destinations in Thailand

    Instant Booking
    Flexible payments
    destinations
    Bangkok, Kanchanaburi, Ayutthaya, Chiang Mai, Pai, Khao Sok National Park, Koh Lanta, Ko Phi Phi, Phuket+8 more
    starts/ ends in
    Bangkok / Phuket
    age range
    18 to 35 year olds
    accommodation
    Hotel, Sleeper Train, Cottage+1 more
    transport
    Train & Rail
    Travel style
    Adventure, Christmas & New Year+1 more
    operator
    Contiki
    Duration
    15 days
    Price per day
    $178
    From
    US$2,665
    • +$240 upfront costs
    Sign up to save $67
    5 Oct 2020
    9 spaces left
    19 Oct 2020
    9 spaces left
    View tour
    More information
  • New Year's Party Special Thailand - 15 Days

    "Did the 3 week NY Thailand your with Dan. He's he best! Knows everything about everything..."
    Instant Booking
    Flexible payments
    destinations
    Bangkok, Koh Phangan, Koh Tao, Kanchanaburi+2 more
    starts/ ends in
    Bangkok / Bangkok
    age range
    18 to 30 year olds
    accommodation
    Hostel, Hotel
    transport
    Train & Rail, Coach / Bus
    Travel style
    Discovery
    operator
    Life Before Work Travel
    Duration
    15 days
    Price per day
    $92
    From
    US$1,374
    You save: $42
    27 Dec 2019
    8 spaces left
    27 Dec 2020
    10+ spaces left
    View tour
    More information
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3 Week Thailand Tours and Vacation Packages Reviews

  • "Jess was a phenomenal tour leader. She was always available to answer any questions,..."
    Thai Intro - 18 Day
  • "The Thailand on a shoestring trip was the most incredible 16 days of my life. I met..."
    Thailand: Night Markets & Blue Waters
  • "I'd read rave reviews about TruTravels online and their Island Hopper tour sounded..."
    Full Moon Island Hopper
  • "The accommodation in the 2nd village was poor. I slipped on the wet steep wooden..."
    Beautiful Northern Thailand
  • "Done the 8 day tour in Thailand in October after just been in Bali. I have to say..."
    Northern Thailand & Beaches
  • "Thailand Thailand on a shoe-string was just that, we saw and experienced so much..."
    Thailand: Forest Treks & Full Moon Party