10 Best South East Asia Multiday Tours in September 2025

Thailand Islands Travel Pass (Clockwise) - September 2025

No booking fees

Best price guaranteed

Embark on an unforgettable adventure exploring the enchanting Thailand islands with Bamba's exclusive travel pass. Journey through pristine beaches, vibrant coral reefs, and lush jungles. Highlights include exhilarating snorkeling in turquoise waters, immersive cultural encounters, and serene island hopping. Ideal for nature lovers and thrill-seekers alike, this seamless tour offers the freedom to experience Thailand’s hidden gems at your pace. Dive into a paradisiacal escape and make memories on the awe-inspiring islands of Thailand.

BeachZip liningSnorkeling

Tour Type

Group Tour

Accommodation

Lodge, Hostel

Age Range

18-99 yrs

Operated in

english

Destinations

Bangkok, Koh Phi Phi, Phuket, Ko

Bangkok, Koh Phi Phi, Phuket, Koh Tao, Koh Phangan, Krabi

Duration14 days

From

USD 639

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22% OFF TODAY

Super Sales

Classic Lombok - September 2025

(4 reviews )

No booking fees

Best price guaranteed

Overall a great trip, nicely balanced with activities and free days with fun new experiences and ticked the Gili islands off my bucket list!

Local culture

Tour Type

Small Group Tour

Accommodation

Hotel, Bungalow, Resort

Age Range

12-100 yrs

Operated in

english

Destinations

Ubud, Sanur, Candidasa, Kuta, Se

Ubud, Sanur, Candidasa, Kuta, Senggigi, Gili Trawangan

22% OFF TODAY

Duration8 days

From

USD 1,099

USD 853

Saving

USD 246

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Northern Thailand Hike & Homestays - September 2025

No booking fees

Best price guaranteed

This trek offers travellers an unparalleled insight into the rich biodiversity, cultures and customs of Thailand's northern hinterlands. Join us on this remarkable adventure exploring the pristine forests of Thailand's northern hinterlands near the border with Myanmar. Reviving an ancient trade route, the program offers travellers an unparalleled insight into the region's rich biodiversity, cultures and customs. Our journey starts from Khun Khan National Park with its lush jungles and unspoilt forests along the little known Old Elephant Trail. This trek offers travellers an unparalleled insight into the rich biodiversity, cultures and customs of Thailand's northern hinterlands but with the construction of a road in the 1950s, the trail was abandoned. After years of solitude, the trail is now the perfect route for adventurers and nature enthusiasts alike. Traversing over ridgelines and through forest covered hills and mist-enveloped mountains, travellers will trek through some of Thailand's most remote natural areas and be rewarded with sweeping panoramas of lush forests and wildlife-spotting opportunities in the mountains. Evenings on the trek are spent amongst the locals providing an opportunity to learn about traditional culture and a life style unchanged for generations.

Trekking and Hiking

Tour Type

Small Group Tour

Accommodation

Hotel, Resort, Home-stay

Age Range

18-99 yrs

Operated in

english

Destinations

Chiang Mai, Mae Hong Son, PA Bong

Duration8 days

From

USD 1,290

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Tranquil Vietnam and Bali in 15 Days - September 2025

(9 reviews )

Trip customizable

Best price guaranteed

The communication with Lana was exceptional, ensuring a smooth and stress-free experience throughout our journey in Vietnam and Bali. The local guides were helpful and humorous, and introduced good places for our free time. Our visit to Halong was undoubtedly a highlight, beautiful and unique. We will definitely go with this tour company to more places.

Local cultureCity sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

1-90 yrs

Operated in

english

Destinations

Hanoi, Ho Chi Minh City, Sapa, H

Hanoi, Ho Chi Minh City, Sapa, Halong Bay, Hoa Lu, Hoi An, Bali, Tam Coc, Ha Long Bay, Bac Kan

Duration15 days

From

USD 1,365

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Vietnam Essence Discovery In 7 Days - September 2025

4.8

(5 reviews )

Trip customizable

Best price guaranteed

This is truly one of the memory that I will keep forever, we had the chance to see many places and how Vietnamese used to live. I want to express my gratitude to all the guides and drivers we had, they were friendly, always punctual and very helpful. Should definitely recommend for Indochina traveling!!

Natural landmarks sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-95 yrs

Operated in

chinese, english, french, german, russian, spanish

Destinations

Hanoi, Ho Chi Minh City, Halong

Hanoi, Ho Chi Minh City, Halong Bay, Ninh Binh

Duration7 days

From

USD 1,982

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Bali, Lombok & Gili Islands: Hike, Bike, Raft & Snorkel - September 2025

13% OFF TODAY

Super Sales

Bali, Lombok & Gili Islands: Hike, Bike, Raft & Snorkel - September 2025

(1 review )

No booking fees

Best price guaranteed

Brimming with incredible landscapes and super friendly locals, Bali and Lombok are the ideal havens for the nature-loving traveller. On this 12-day active adventure, you’ll go white water rafting just outside of lush Ubud, stroll through rice paddies and small villages on the way to Candidasa, wind your way along the slopes of Mount Agung and climb the mythical route to Lempuyang Temple. Relax on the beach, trek through monkey-filled forests to Mt Rinjani and go snorkelling in search of sea turtles in the remote Gili Islands. Learn about Balinese cultures and traditions along the way, from Hindu temples to old-fashioned blacksmithing and get to know the easy going Balinese way of life!

Active and outdoor

Tour Type

Small Group Tour

Accommodation

Hotel, Camping, Guest House, Hut

Age Range

15-99 yrs

Operated in

english

Destinations

Gili Islands, Ubud, Candidasa, A

Gili Islands, Ubud, Candidasa, Amed, Senaru, Mt Rinjani

13% OFF TODAY

Duration12 days

From

USD 1,885

USD 1,645

Saving

USD 240

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65% OFF TODAY

Vietnam Discovery: Unbeatable 10-Day Deal - September 2025

4.8

(5 reviews )

Trip customizable

Best price guaranteed

We had a great experience on our Vietnam trip. Everything ran on time, and the whole itinerary was really well put together. Pickups were always prompt, the vehicles were clean and comfortable, and each guide brought something special to the experience. It was easy, stress-free travel, and we felt supported the whole way. Highly recommend for anyone wanting to see Vietnam without the hassle.

City sightseeingCruiseCaves

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

1-89 yrs

Operated in

chinese, english, french, german, russian, spanish

Destinations

Hanoi, Ho Chi Minh City, Halong

Hanoi, Ho Chi Minh City, Halong Bay, Hoi An, Ninh Binh, Ha Long Bay, Cu Chi Tunnels, Mekong Delta

65% OFF TODAY

Duration10 days

From

USD 2,696

USD 944

Saving

USD 1,752

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Northern Thailand: Hilltribes & Villages - September 2025

27% OFF TODAY

Super Sales

Northern Thailand: Hilltribes & Villages - September 2025

(4 reviews )

No booking fees

Best price guaranteed

To sum up my experience in one paragraph is an injustice to the beauty and bonds shared on this trip, with the CEO and now good friends I've come to meet. Even to share this trip with my partner by my side has enriched our relationship beyond what we previously had. I get teary-eyed when I think of the time spent hiking through the jungle, sharing wonderful meals at the market, playing cards games on the train, visiting the temples, feeding the elephants, listening to our CEO tell us about the city and people. It all is so majestically overwhelming in the best way possible. This trip was the best one of my life so far!

WildlifeTrekking and Hiking

Tour Type

Small Group Tour

Accommodation

Hotel, Bungalow, Hut, Sleeper Train

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Chiang Mai, Ban Mae Jok

Bangkok, Chiang Mai, Ban Mae Jok, Pa Khao Lam

27% OFF TODAY

Duration8 days

From

USD 679

USD 494

Saving

USD 185

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Northern Thailand: Back Roads Bangkok To Chiang Mai - September 2025

32% OFF TODAY

Super Sales

Northern Thailand: Back Roads Bangkok to Chiang Mai - September 2025

(6 reviews )

No booking fees

Best price guaranteed

The long bus rides were totally worth the unique experiences we had on this tour. I feel like I?ve seen a side of Thailand that very few tourists get to see.

AdventureActive and outdoor

Tour Type

Small Group Tour

Accommodation

Hotel, Resort, Bungalow, Guest House

Age Range

18-39 yrs

Operated in

english

Destinations

Chiang Mai, Bangkok, Kanchanabur

Chiang Mai, Bangkok, Kanchanaburi, Sukhothai

32% OFF TODAY

Duration7 days

From

USD 699

USD 474

Saving

USD 225

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35% OFF TODAY

Super Sales

Wellness Bali - September 2025

(3 reviews )

No booking fees

Best price guaranteed

Bali is amazing. Our tour guide, Gede, made this an 11/10 experience! He was awesome!

YogaMeditation

Tour Type

Small Group Tour

Accommodation

Hotel, Resort

Age Range

12-100 yrs

Operated in

english

Destinations

Ubud, Sanur, Pemuteran

35% OFF TODAY

Duration9 days

From

USD 1,949

USD 1,266

Saving

USD 683

View Tour

Super Sales

Java & Bali Explorer - September 2025

No booking fees

Best price guaranteed

Combining Java’s collection of earthly volcanoes and pre-historic jungles with Bali’s stunning beaches, Java and Bali Explorer is a great way to experience the incredible contrasts and magical scenery of Indonesia. Get to the heart of life on this famous archipelago by visiting rice paddies, tea plantations and remote villages. Be charmed by Indonesia’s rich cultural heritage, witness traditional dance performances and visit ornate temples. From the fervent pace of Jakarta to the back alleys of Ubud, the islands of Bali and Java are Indonesia’s most celebrated duo – a treasure trove of beautiful beaches, rolling hills and dynamic cities.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Guest House, Resort, Home-stay

Age Range

15-99 yrs

Operated in

english

Destinations

Jakarta, Sanur, Kalibaru, Pemute

Jakarta, Sanur, Kalibaru, Pemuteran, Ubud, Sidemen, Mount Batur, Lovina, Bedugul, Pangandaran, Yogyakarta, Seloliman Nature Reserve, Mt Bromo

Duration22 days

From

USD 3,220

USD 3,123

Saving

USD 97

View Tour

50% OFF TODAY

12-Day Charming Vietnam Tour I All Inclusive - September 2025

(6 reviews )

Trip customizable

Best price guaranteed

Our trip was absolutely incredible! Our tour comapny took care of every aspect, from arranging pickups and drop-offs to booking fantastic hotels and organizing engaging activities. They went above and beyond to customize the trip to our preferences, including adding a delightful food tour. Our dedicated WhatsApp concierge, provided exceptional assistance throughout, helping us with visas, packing, planning, and every single detail of our trip. His efficiency and thoroughness in addressing our questions and working out all the logistics were truly invaluable. We wholeheartedly recommend this trip without any hesitation. There were so many highlights on our journey, such as the enchanting Hoi An lanterns, the unforgettable Saigon food tour on scooters (an absolute must-try!).We can't express enough gratitude for the outstanding service provided by the tour company. They made our trip truly unforgettable, and we would enthusiastically recommend them to anyone.

Local culture

Tour Type

Group Tour

Accommodation

Hotel, Resort

Age Range

1-90 yrs

Operated in

chinese, english, french, german, italian, spanish

Destinations

Hanoi, Ho Chi Minh City, Halong

Hanoi, Ho Chi Minh City, Halong Bay, Mekong Delta, Cuchi Tunnels, Hoi An

50% OFF TODAY

Duration12 days

From

USD 2,400

USD 1,200

Saving

USD 1,200

View Tour

20% OFF TODAY

9 Days Northern Vietnam: Sapa to Halong Bay - September 2025

4.7

(3 reviews )

Trip customizable

Best price guaranteed

Thank you so much for your dedicated service. An unforgettable experience in Vietnam.

Trekking and HikingCruise

Tour Type

Private Tour

Age Range

12-80 yrs

Operated in

english

Destinations

Hanoi, Sapa, Halong Bay, Ninh Bi

Hanoi, Sapa, Halong Bay, Ninh Binh, Lao Cai

20% OFF TODAY

Duration9 days

From

USD 1,583

USD 1,266

Saving

USD 317

View Tour

55% OFF TODAY

15-Day Marvelous Vietnam Private Tour - September 2025

(5 reviews )

Trip customizable

Best price guaranteed

We are absolutely in love with Vietnam! Our heartfelt gratitude goes to the tour company for creating an incredible experience for us. Throughout the planning process, the tour operator was incredibly responsive and accommodating. We worked together on multiple iterations of the itinerary until we settled on the perfect one. During the trip, when a small hiccup occurred, but our tour operator swiftly responded and made necessary adjustments to ensure our journey remained seamless. His clarity regarding the inclusions and his expertise in selecting fantastic hotels and guides truly enhanced our experience. A special mention goes to our outstanding guide in Sapa. We highly recommend this as he provided exceptional insights and even hosts homestays. Our time in Hanoi, Sapa, Hoi An, Ho Chi Minh, and Halong Bay was nothing short of amazing! We were fortunate to learn so much about Vietnam and its incredible people. The country and its rich culture left a lasting impression on us. Once again, thank you to tour company Travel for making this journey truly unforgettable.

Local culture

Tour Type

Private Tour

Accommodation

Hotel, Resort

Age Range

1-99 yrs

Operated in

chinese, english, french, german, spanish

Destinations

Hanoi, Ho Chi Minh City, Sapa, H

Hanoi, Ho Chi Minh City, Sapa, Halong Bay, Mekong Delta, Cuchi Tunnels, Hue, Hoi An

55% OFF TODAY

Duration15 days

From

USD 3,500

USD 1,575

Saving

USD 1,925

View Tour

All South East Asia Tours in September 2025

Page 17 of 863 Trips in South East Asia during September 2025 with 4,285 Reviews

Thailand Islands Travel Pass (Clockwise) - September 2025

Classic Lombok - September 2025

Northern Thailand Hike & Homestays - September 2025

Tranquil Vietnam and Bali in 15 Days - September 2025

Vietnam Essence Discovery In 7 Days - September 2025

Bali, Lombok & Gili Islands: Hike, Bike, Raft & Snorkel - September 2025

Vietnam Discovery: Unbeatable 10-Day Deal - September 2025

Northern Thailand: Hilltribes & Villages - September 2025

Northern Thailand: Back Roads Bangkok to Chiang Mai - September 2025

Wellness Bali - September 2025

Java & Bali Explorer - September 2025

12-Day Charming Vietnam Tour I All Inclusive - September 2025

9 Days Northern Vietnam: Sapa to Halong Bay - September 2025

15-Day Marvelous Vietnam Private Tour - September 2025

Page 17 of 863 Trips in South East Asia during September 2025 with 4,285 Reviews

Europe

Asia

South America

Africa

North America

Oceania

Polar

Food, wine, events and nightlife

Adventure and sport

Wildlife, landscapes and nature

Boat tours, water sports and marine wildlife

Sightseeing, attractions, culture and history

Air tours, road trips and transfers

Beach, romance, getaways and relaxation

Special interests and hobbies

All South East Asia Tours in September 2025

Page 17 of 863 Trips in South East Asia during September 2025 with 4,285 Reviews

Page 17 of 863 Trips in South East Asia during September 2025 with 4,285 Reviews