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4 week Tours of South East Asia

4 week Tours of South East Asia

See the best 4 week tours through South East Asia. There are 84 tours going to South East Asia, with the most popular time to go being November, which has the most number of tour departures.

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The Beyond the Horizon Sale starts on Friday 20th of April 2018 at 9:00AM in Brisbane AEST and ends on Wednesday 25th of April 2018 at 11:59PM in San Francisco PDT. Unlock this saving with your personal email address and full name. Once unlocked, the saving will be applied automatically to all applicable tour listings and your booking upon check-out. All tours from Butterfield & Robinson, Collette, Exodus, Expat Explore, Intrepid Travel, Hiking New Zealand, Geckos, Oku Japan, Peregrine, Stray Asia, Stray Travel, The Dragon Trip, Wilderness Ireland and Wilderness Scotland are excluded from this extra discounted offer. Moreover, bookings made in USD or CAD for tours operated by Avalon Waterways, Cosmos, Globus, Monograms, Explore! as well as tours booked in USD operated by Contiki, Trafalgar, Insight Vacations, Luxury Gold, U by Uniworld & Uniworld and tours booked in AUD, GBP, EUR and NZD operated by Intrepid, Geckos and Peregrine are excluded from this discounted offer. Current sale pricing, promotional codes and other special offers cannot be applied toward prior purchases. Discounts can be applied on top of participating Operators discounts, but cannot be combined with any existing TourRadar discounts (Friends with Benefits, Traveller's Credits, other TourRadar Promo codes). Refunds on item(s) purchased during a sale will be calculated based on the total basket value of the item(s) kept and any discount associated with the revised total amount. TourRadar reserves the right to terminate the advertised sale without notice. For full terms and conditions, please see here.

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84 trips through South East Asia with 730 reviews

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  • 25 days in Laos, Thailand, Cambodia - A Backpacker's Dream

    "I did a combo of two tours that Free and Easy runs and I would definitely suggest..."
    destinations
    6 destinations in 3 countries
    starts/ ends in
    Bangkok / Bangkok
    age range
    18 to 35 year olds
    accommodation
    Hostel, Hotel
    transport
    Coach / Bus, Private Vehicle, Plane+2 more
    operator
    Free & Easy Traveler
    Days
    25
    Our saving
    $80
    From
    US $ 1,930
    days
    25
    $77 per day
    16 May 2018 10 spaces left
    10 Jun 2018 10+ spaces left
    View MoreGetDownload Brochure
  • Bangkok to Kuta on a Shoestring

    27 day in-depth cultural tour through Bangkok, Krabi, Ao Nang and 14 other destinations in 4 different countries

    destinations
    17 destinations in 4 countries
    starts/ ends in
    Bangkok / Sanur
    age range
    18 to 39 year olds
    accommodation
    Hostel, Hotel, Home-stay, Camping, Sleeper Train+2 more
    transport
    Train & Rail, Coach / Bus, Boat, Local Transport, Plane, Mini-coach, Ferry+5 more
    operator
    G Adventures
    -23%
    Days
    27
    Our saving
    $754
    From
    $3,249
    US $ 2,495
    days
    27
    $92 per day
    28 May 2018 5 spaces left
    18 Jun 2018 1 space left
    View MoreGetDownload Brochure
  • Big Indochina Adventure (From Apr 2018)

    "Amazing trip with amazing people. The best thing I have ever done!"
    destinations
    23 destinations in 4 countries
    starts/ ends in
    Bangkok / Hanoi
    age range
    18 to 35 year olds
    accommodation
    Hotel, Guesthouse, Sleeper Train+1 more
    transport
    Train & Rail, Coach / Bus, Ship, Plane+2 more
    operator
    Contiki
    Days
    27
    Our saving
    $135
    From
    US $ 3,240
    • +$1,054 upfront costs
    days
    27
    $120 per day
    5 May 2018 1 space left
    19 May 2018 1 space left
    View MoreGetDownload Brochure
  • Thailand, Laos & Vietnam Adventure

    "Had an amazing time on this trip and would recommend it to anyone. We got to experience..."
    destinations
    14 destinations in 3 countries
    starts/ ends in
    Bangkok / Ho Chi Minh City
    age range
    12 to 70 year olds
    accommodation
    Hotel, Home-stay, Berth / Cabin, Guesthouse, Sleeper Train+3 more
    transport
    Train & Rail, Coach / Bus, Boat, Local Transport, Plane+3 more
    operator
    G Adventures
    Days
    22
    Our saving
    $104
    From
    US $ 2,495
    days
    22
    $113 per day
    27 Apr 2018 5 spaces left
    11 May 2018 6 spaces left
    View MoreGetDownload Brochure
  • Cambodia & Vietnam Experience

    "This was my first ever trip overseas by myself and I am so happy I went with Intrepid..."
    destinations
    14 destinations in 3 countries
    starts/ ends in
    Bangkok / Hanoi
    age range
    15 to 99 year olds
    accommodation
    Hotel, Home-stay, Berth / Cabin, Guesthouse, Sleeper Train+3 more
    transport
    Train & Rail, Coach / Bus, Boat, Local Transport, Mini-coach+3 more
    operator
    Intrepid Travel
    Days
    26
    Our saving
    $77
    From
    US $ 1,838
    days
    26
    $71 per day
    9 May 2018 2 spaces left
    23 May 2018 3 spaces left
    View MoreGetDownload Brochure
  • Tru Full Moon Island Hopper

    "Amy and Nat are amazing! would highly recommend to anyone traveling through Asia..."
    destinations
    8 destinations in Thailand
    starts/ ends in
    Bangkok / Phuket
    age range
    18 to 39 year olds
    accommodation
    Hotel
    transport
    Local Transport
    Country Region
    Southern Thailand
    operator
    TruTravels
    -14%
    Days
    23
    Our saving
    $247
    From
    $1,814
    US $ 1,567
    days
    23
    $68 per day
    19 May 2018 10+ spaces left
    21 May 2018 10+ spaces left
    View MoreGetDownload Brochure
  • Vietnam and Cambodia Explorer

    "I was really anxious about traveling alone, however as soon as i met the guide and..."
    destinations
    14 destinations in 3 countries
    starts/ ends in
    Hanoi / Bangkok
    age range
    15 to 99 year olds
    accommodation
    Hotel, Home-stay, Berth / Cabin, Guesthouse, Sleeper Train+3 more
    transport
    Train & Rail, Coach / Bus, Local Transport, Mini-coach+2 more
    operator
    Intrepid Travel
    -18%
    Days
    22
    Our saving
    $307
    From
    $1,670
    US $ 1,363
    days
    22
    $62 per day
    16 May 2018 4 spaces left
    30 May 2018 1 space left
    View MoreGetDownload Brochure
  • Asian Fusion

    "I had an AMAZING time on this trip! Going off what Kelly said, Asian Fusion is Road..."
    destinations
    18 destinations in 4 countries
    starts/ ends in
    Bangkok / Hanoi
    age range
    18 to 39 year olds
    accommodation
    Hotel, Home-stay, Berth / Cabin, Guesthouse, Sleeper Train+3 more
    transport
    Train & Rail, Coach / Bus, Boat, Plane+2 more
    operator
    Topdeck
    -18%
    Days
    27
    Our saving
    $789
    From
    $4,289
    US $ 3,500
    days
    27
    $130 per day
    20 May 2018 10 spaces left
    3 Aug 2018 3 spaces left
    View MoreGetDownload Brochure
  • Thai Indochina Grand Tour

    "Fantastic, well run tour with great tour leaders and local guides. Covers all the..."
    destinations
    27 destinations in 4 countries
    starts/ ends in
    Bangkok / Siem Reap
    age range
    16 to 80 year olds
    accommodation
    Hotel
    operator
    Exodus Travels
    Days
    28
    Our saving
    $103
    From
    US $ 4,105
    days
    28
    $147 per day
    30 Jul 2018 8 spaces left
    10 Sep 2018 8 spaces left
    View MoreGetDownload Brochure
  • Mekong Flexi Tour (Thailand, Laos, Cambodia)

    "Stray has been such a joy and a chilled out experience that i did not realise that..."
    destinations
    41 destinations in 3 countries
    starts/ ends in
    Bangkok / Bangkok
    age range
    18 to 60 year olds
    transport
    Train & Rail, Boat, Local Transport, Private Vehicle+2 more
    operator
    Stray Asia
    -15%
    Days
    27
    Our saving
    $374
    From
    $2,495
    US $ 2,121
    days
    27
    $79 per day
    27 Apr 2018 5 spaces left
    30 Apr 2018 5 spaces left
    View MoreGetDownload Brochure
  • Mekong Pass (Thailand, Laos, Cambodia)

    "I really enjoyed traveling with stray Asia a lot.i like the concept of having a group..."
    destinations
    19 destinations in 3 countries
    starts/ ends in
    Bangkok / Bangkok
    age range
    18 to 49 year olds
    transport
    Coach / Bus, Boat, Mini-coach+1 more
    operator
    Stray Asia
    -25%
    Days
    27
    Our saving
    $399
    From
    $1,595
    US $ 1,196
    days
    27
    $44 per day
    27 Apr 2018 5 spaces left
    30 Apr 2018 5 spaces left
    View MoreGetDownload Brochure
  • Bangkok to Angkor Wat - 23 Days

    23 day discovery tour through Bangkok, Chiang Mai, Chiang Rai and 21 other destinations in 4 different countries

    destinations
    30 destinations in 4 countries
    starts/ ends in
    Bangkok / Siem Reap
    age range
    18 to 70 year olds
    accommodation
    Hotel, Berth / Cabin, Sleeper Train+1 more
    transport
    Train & Rail, Boat, Private Vehicle+1 more
    operator
    On The Go Tours
    -18%
    Days
    23
    Our saving
    $1,269
    From
    $6,895
    US $ 5,627
    days
    23
    $245 per day
    11 May 2018 4 spaces left
    8 Jun 2018 9 spaces left
    View MoreGetDownload Brochure
  • Cambodia & Vietnam Highlights

    "A fast-paced, action-packed and amazing month! Our guide in Cambodia, Channa, was..."
    destinations
    17 destinations in 3 countries
    starts/ ends in
    Bangkok / Hanoi
    age range
    18 to 29 year olds
    accommodation
    Hotel, Home-stay, Berth / Cabin, Guesthouse, Sleeper Train+3 more
    transport
    Train & Rail, Boat, Local Transport, Private Vehicle, Ferry+3 more
    operator
    Geckos Adventures
    -18%
    Days
    26
    Our saving
    $367
    From
    $1,995
    US $ 1,628
    days
    26
    $63 per day
    20 May 2018 8 spaces left
    3 Jun 2018 8 spaces left
    View MoreGetDownload Brochure
  • Vietnam & Cambodia Odyssey

    22 day discovery tour through Hanoi, Halong Bay, Hue and 8 other destinations in 3 different countries

    destinations
    13 destinations in 3 countries
    starts/ ends in
    Hanoi / Bangkok
    age range
    18 to 29 year olds
    accommodation
    Hotel, Home-stay, Berth / Cabin, Guesthouse, Sleeper Train+3 more
    transport
    Train & Rail, Boat, Local Transport, Mini-coach+2 more
    operator
    Geckos Adventures
    -18%
    Days
    22
    Our saving
    $314
    From
    $1,710
    US $ 1,396
    days
    22
    $63 per day
    29 Apr 2018 10 spaces left
    27 May 2018 9 spaces left
    View MoreGetDownload Brochure
  • Indochina Explorer

    27 day discovery tour through Bangkok, Kanchanaburi, Uthai Thani and 11 other destinations in 4 different countries

    destinations
    16 destinations in 4 countries
    starts/ ends in
    Bangkok / Siem Reap
    age range
    15 to 99 year olds
    accommodation
    Hotel, Berth / Cabin, Lodge, Resort+2 more
    transport
    Boat, Plane
    operator
    Peregrine Adventures
    Days
    27
    Our saving
    $307
    From
    US $ 7,373
    days
    27
    $273 per day
    22 Jun 2018 2 spaces left
    28 Sep 2018 8 spaces left
    View MoreGetDownload Brochure
Load more

4 week Tours of South East Asia Reviews

  • "This was my first big adventure trip alone and it was amazing. My cousin raved about..."
    25 days in Laos, Thailand, Cambodia - A Backpacker's Dream
  • "Amazing trip with amazing people. The best thing I have ever done!"
    Big Indochina Adventure (From Apr 2018)
  • "Our adventure with G ADventures was nothing short of amazing. Our guide, Oleang was..."
    Thailand, Laos & Vietnam Adventure
  • "This was my first ever trip overseas by myself and I am so happy I went with Intrepid..."
    Cambodia & Vietnam Experience
  • "I'd read rave reviews about TruTravels online and their Island Hopper tour sounded..."
    Tru Full Moon Island Hopper
  • "I was really anxious about traveling alone, however as soon as i met the guide and..."
    Vietnam and Cambodia Explorer