10 Best Phnom Penh Multiday Tours in September 2026

Accommodations

BudgetSimple stays with essential amenities. Typically guesthouses, hostels or hotels rated below 3 stars — clean, no-frills, and great for value-conscious travelers.
Mid-rangeComfortable and reliable 3-star stays. Expect private rooms, en-suite bathrooms, and solid amenities — a great balance between comfort and cost.
PremiumUpscale 4-5 star hotels and lodges. Enjoy high-end service, refined comfort, and premium locations — ideal for travelers seeking extra indulgence.

Super Sales

Southeast Asia Discovery: Seasides and Street Food - September 2026

4.8

(6 reviews )

No booking fees

Best price guaranteed

I had a great time seeing new things and meeting extraordinary people along the way, made extremely easy by Apple, the best CEO ever! The tour was super fun and would definitely do more tours in the future.

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Home-stay, Guest House, Resort, Sleeper Train

Age Range

18-39 yrs

Operated in

english

Destinations

Bangkok, Nha Trang, Da Nang, Hoi

Bangkok, Nha Trang, Da Nang, Hoi An, Hue, Phong NHA, Hanoi, Ha Long Bay, Siem Reap, Vientiane, Vang Vieng, Luang Prabang, Pak Beng, Chiang Khong, Chiang Mai, Phnom Penh, Koh Rong Island, Chambok, Ho Chi Minh City

Duration30 days

From

USD 2,899

USD 2,812

Saving

USD 87

View Tour

Essential Vietnam & Cambodia - September 2026

27% OFF TODAY

Super Sales

Essential Vietnam & Cambodia - September 2026

4.9

(28 reviews )

No booking fees

Best price guaranteed

Outstanding! Beyond our expectations. G Adventures and especially our CEO Tam Nguyen has made our Vietnam Cambodia Adventure a life time experience. He make sure that activities were balanced for the group interest, efficient and immersed us to experience the culture. Thank you!

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Sleeper Train

Age Range

12-100 yrs

Operated in

english

Destinations

Hanoi, Bangkok, Ho Chi Minh City

Hanoi, Bangkok, Ho Chi Minh City, Phnom Penh, Siem Reap, Halong Bay, Hue, Hoi An

27% OFF TODAY

Duration17 days

From

USD 2,849

USD 2,072

Saving

USD 777

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Super Sales

Epic Asia - September 2026

(42 reviews )

No booking fees

Best price guaranteed

Had an absolute blast on the tour, met so many great people and seen some unreal sights!! Dan and Catty are both legends and done everything they could to make sure everyone had the best time ever and really made our trip one to remember, thanks for everything guys ’–

Cooking classesChill out

Tour Type

Group Tour

Accommodation

Home-stay, Bungalow, Guest House

Age Range

18-55 yrs

Operated in

english

Destinations

Siem Reap, Bangkok, Chiang Mai

Siem Reap, Bangkok, Chiang Mai, Hanoi, Halong Bay, Ninh Binh, Hoi An, Ho Chi Minh City, Phnom Penh, Kampot, Koh Rong Island, Mekong Delta, Cu Chi Tunnels, Angkor Wat, Khao Sok National Park, Koh Phangan, Phi Phi Islands

Duration38 days

From

USD 4,549

USD 4,413

Saving

USD 136

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Cambodia: Ancient Ruins & Boat Rides - September 2026

27% OFF TODAY

Super Sales

Cambodia: Ancient Ruins & Boat Rides - September 2026

(2 reviews )

No booking fees

Best price guaranteed

My first time with a tour for so long, was a bit anxious about it but i had a great experience, sony made everything go really smooth, was an adventure after another, meet great people, the group had different ages what made things interesting. Overall I would recommend, and I'm definitely booking my next trip with them.

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Home-stay, Resort

Age Range

18-39 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Siem

Ho Chi Minh City, Bangkok, Siem Reap, Phnom Penh, Koh Rong Island, Chambok

27% OFF TODAY

Duration10 days

From

USD 1,099

USD 799

Saving

USD 300

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27% OFF TODAY

Super Sales

Cambodia Experience - September 2026

4.9

(8 reviews )

No booking fees

Best price guaranteed

Never have I expected to get such an awesome and rewarding experience from travelling through Cambodia with G Adventures!

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Phnom

Ho Chi Minh City, Bangkok, Phnom Penh, Siem Reap

27% OFF TODAY

Duration9 days

From

USD 1,429

USD 1,039

Saving

USD 390

View Tour

Super Sales

Southeast Asia Encompassed - September 2026

(7 reviews )

No booking fees

Best price guaranteed

Best holiday ever... and the next G Adventures trip is already booked!

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Home-stay, Sleeper Train, Guest House, Villa

Age Range

12-100 yrs

Operated in

english

Destinations

Bangkok, Vang Vieng, Vientiane

Bangkok, Vang Vieng, Vientiane, Hanoi, Ha Long Bay, Hue, Hoi An, Chiang Mai, Ho Chi Minh City, Phnom Penh, Siem Reap, Chiang Khong, Muang Pakbèng, Luang Prabang

Duration29 days

From

USD 4,479

USD 4,345

Saving

USD 134

View Tour

From the Mekong Delta to Siem Reap (port-to-port cruise) - September 2026

No booking fees

Best price guaranteed

From the heights of the Himalayas to the southern coasts of the South China Sea, winding over 2,700 miles, the Mekong is much more than just irrigation for Indochina—everywhere it flows, it fascinates men and shapes their lives. Come take an expedition on this grand and plentiful “water snake,” from Ho Chi Minh City, still largely influenced by the French colonial days, to Phnom Penh, then Tonle river, following the footsteps of Henri Mouhot. Our meditative trip takes you along the Mekong River on board a ship combining charm and colonial-style comfort.

CruiseExplorer

Tour Type

Cruise Tour

Accommodation

Hotel, Ship Cabin

Age Range

18-79 yrs

Operated in

english

Destinations

Ho Chi Minh City, Mekong Delta

Ho Chi Minh City, Mekong Delta, Angkor Wat, Sa Dec, Chau Doc, Phnom Penh, Kampong Chhnang, Tonle Sap Lake, Siem Reap

Duration9 days

From

USD 2,084

View Tour

Cambodia To Vietnam: Night Markets & Noodle-making - September 2026

27% OFF TODAY

Super Sales

Cambodia to Vietnam: Night Markets & Noodle-Making - September 2026

(4 reviews )

No booking fees

Best price guaranteed

The tour was the most fun and welcoming experience, from the second we all met at the first meeting until the second I was saying good bye to everyone. The tour was better then I was ever expecting and when I do a G adventures tour again I hope my CEO is just like Leo.

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel, Hostel, Home-stay, Resort, Sleeper Train

Age Range

18-39 yrs

Operated in

english

Destinations

Hanoi, Bangkok, Nha Trang, Da Na

Hanoi, Bangkok, Nha Trang, Da Nang, Hoi An, Hue, Phong NHA, Ha Long Bay, Siem Reap, Phnom Penh, Koh Rong Island, Chambok, Ho Chi Minh City

27% OFF TODAY

Duration20 days

From

USD 1,949

USD 1,417

Saving

USD 532

View Tour

From the Temples of Angkor to the Mekong Delta & Hanoi and Halong Bay (port-to-port cruise) - September 2026

No booking fees

Best price guaranteed

Cast off on a once-in-a-lifetime adventure on the legendary river that begins in the mountains of Tibet and meanders through no less than six countries. The Mekong traces the authentic, profound, and mesmerizing history of Vietnam and Cambodia along its riverbanks. You'll finish your extraordinary vacation in Indochina with a discovery of Hanoï, the Vietnamese capital, and on an unforgettable cruise on the legendary Halong Bay among the fantastically formed islands, crags, and cliffs.

CruiseExplorer

Tour Type

Cruise Tour

Accommodation

Hotel, Ship Cabin

Age Range

18-79 yrs

Operated in

english

Destinations

Hanoi, Siem Reap, Halong Bay, Ho

Hanoi, Siem Reap, Halong Bay, Ho Chi Minh City, Tonle Sap Lake, Kampong Tralach, Phnom Penh, Sa Dec, Cai Be

Duration14 days

From

USD 4,241

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Super Sales

Cambodia & The Thai Islands – East Coast - September 2026

(4 reviews )

No booking fees

Best price guaranteed

I loved the whole trip, it was educational and thought provoking and the memories made will last a life time. Our group became a family and I only wish it could have lasted longer. Can?t wait to do another trip.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Ho Chi Minh City, Bangkok, Koh T

Ho Chi Minh City, Bangkok, Koh Tao, Koh Pha Ngan, Koh Samui, Phnom Penh, Siem Reap

Duration16 days

From

USD 2,629

USD 2,550

Saving

USD 79

View Tour

Vietnam, Cambodia & Laos Discovery - 18 days - September 2026

No booking fees

Best price guaranteed

PARTIALLY GUIDED TOUR: Discover the best of Vietnam, Cambodia and Laos on this 18-day group tour travelling from Hanoi to Luang Prabang. Explore the Vietnamese capital on a guided tour, embark on an overnight cruise at Halong Bay and see the imperial city of Hue. Learn to cook Vietnamese dishes in Hoi An, explore Ho Chi Minh City and take a day trip to the Mekong Delta. In Cambodia, discover Phnom Penh, Siem Reap and the temples of Angkor, and end in Laos, with four days to explore the city and its surroundings.

Explorer

Tour Type

Small Group Tour

Accommodation

Guest House, Hotel, Villa

Age Range

18-80 yrs

Operated in

english

Destinations

Hanoi, Luang Prabang, Phnom Penh

Hanoi, Luang Prabang, Phnom Penh, Siem Reap, Angkor Thom, Angkor Wat, Kuang Si Waterfall, Halong Bay, Hue, Hoi An, Ho Chi Minh City, Mekong Delta

Duration18 days

From

USD 4,375

View Tour

Solo-ish Vietnam & Cambodia - September 2026

18% OFF TODAY

Super Sales

Solo-ish Vietnam & Cambodia - September 2026

No booking fees

Best price guaranteed

The perfect adventure doesn’t exi—oh wait, actually… it does! Picture this: spending a night on a boat in stunning Ha Long Bay, wandering the charming streets of Hoi An, diving into authentic local life in Chi Phat, and kicking back on the white sands of Koh Rong. Now add a crew of solo travellers all looking to widen their community of travel mates. Sound pretty perfect? Yeah, we thought so too.

Explorer

Tour Type

Small Group Tour

Accommodation

Bungalow, Guest House, Home-stay, Hotel, Resort, Villa

Age Range

18-100 yrs

Operated in

english

Destinations

Hanoi, Phnom Penh, Ho Chi Minh C

Hanoi, Phnom Penh, Ho Chi Minh City, Siem Reap, Chi Phat, Koh Rong Island, Koh Rong, Ha Long Bay, Hue, Hoi An, Mekong Delta

18% OFF TODAY

Duration21 days

From

USD 3,179

USD 2,621

Saving

USD 558

View Tour

27% OFF TODAY

Super Sales

Solo-ish Cambodia - September 2026

No booking fees

Best price guaranteed

Dreaming of the adventure of a lifetime through the lesser-travelled gem of Southeast Asia — Cambodia — but not keen on going solo? We've got you covered. Explore the awe-inspiring Angkor Wat and Angkor Thom with your new travel crew. Trek through the lush jungles of the Cardamom Mountains and dive into the turquoise waters of Koh Rong, all while making unforgettable connections with your fellow Solo-ish travel mates.

Explorer

Tour Type

Small Group Tour

Accommodation

Bungalow, Guest House, Hotel, Resort

Age Range

18-100 yrs

Operated in

english

Destinations

Siem Reap, Phnom Penh, Chi Phat

Siem Reap, Phnom Penh, Chi Phat, Koh Rong Island

27% OFF TODAY

Duration10 days

From

USD 1,549

USD 1,126

Saving

USD 423

View Tour

10% OFF TODAY

Cambodia Highlights Small Group Tour - September 2026

Trip customizable

Best price guaranteed

Experience the 4-day in-depth Cambodia tour with our adventure-packed, comprehensive travel package that will make your holiday to Cambodia memorable. Begin your adventure in the capital city of Cambodia, where your guided city tour will introduce you to the main tourist attraction in Phnom Penh like the Royal Palace, Silver Pagoda, and National Museum, highlighting the grandeur of Khmer history. Next, explore Siem Reap and the ancient wonders of Angkor Wat, including the mystical jungle-covered Ta Prohm temple. Continue your adventure by discovering nearby temples like Banteay Kdei, Ta Keo, and Thommanon, before you climb Phnom Bakheng Hill to watch the sunset over Angkor’s sandstone monuments. Your journey concludes with a boat ride on Tonle Sap Lake, Southeast Asia’s largest natural freshwater lake. Travel stress-free with our premium services, including a seamless door-to-airport service for a relaxing start to your journey. Our small group tours with complimentary one-way chauffeur service offer personalized experiences with guaranteed departures for as few as two guests. Enjoy 24/7 local assistance, airport meet-and-greet services, and our exclusive “Local-Host” experience, ensuring every detail of your trip is unforgettable.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

35-75 yrs

Operated in

english

Destinations

Siem Reap, Phnom Penh

10% OFF TODAY

Duration4 days

From

USD 914

USD 823

Saving

USD 91

View Tour

All Phnom Penh Tours in September 2026

23 Trips in Phnom Penh during September 2026 with 101 Reviews

Southeast Asia Discovery: Seasides and Street Food - September 2026

Essential Vietnam & Cambodia - September 2026

Epic Asia - September 2026

Cambodia: Ancient Ruins & Boat Rides - September 2026

Cambodia Experience - September 2026

Southeast Asia Encompassed - September 2026

From the Mekong Delta to Siem Reap (port-to-port cruise) - September 2026

Cambodia to Vietnam: Night Markets & Noodle-Making - September 2026

From the Temples of Angkor to the Mekong Delta & Hanoi and Halong Bay (port-to-port cruise) - September 2026

Cambodia & The Thai Islands – East Coast - September 2026

Vietnam, Cambodia & Laos Discovery - 18 days - September 2026

Solo-ish Vietnam & Cambodia - September 2026

Solo-ish Cambodia - September 2026

Cambodia Highlights Small Group Tour - September 2026

23 Trips in Phnom Penh during September 2026 with 101 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 Phnom Penh Tours in September 2026

23 Trips in Phnom Penh during September 2026 with 101 Reviews

23 Trips in Phnom Penh during September 2026 with 101 Reviews