Compare all ways to travel from Phuket to Koh Samui — from fast flights to budget ferries and flexible transfers.

Planning a trip to Koh Samui from Phuket? This guide covers every transport option — from quick flights to budget-friendly bus and ferry combos — with travel times, costs, and insider tips to make your journey smooth.

If you choose the bus, keep in mind that departures run only three times a day, all in the morning. Flights also have limited schedules, with the last departure around 9:00 p.m. To avoid last-minute stress, especially during high season, it’s best to book your tickets in advance. And if you’re traveling with children, remember that most buses lack onboard toilets and make only 1–2 short stops along the way.

Planning more island-hopping in Thailand? Check out our guides on How to get from Bangkok to Phuket and How to get from Phuket to Krabi for detailed transport options, prices, and travel tips.

Koh Samui welcomes you with one of the most beautiful airports in Asia — more like a blooming tropical garden than a terminal.

Direct flights from Phuket to Koh Samui are a quick and scenic way to reach the island. The journey takes just 55 minutes, with prices starting from around $100. There are up to 4 flights daily, but only daytime.

Operated by Bangkok Airways, this short route still offers a pleasant onboard experience — with comfortable seating and thoughtful service. For the best options, especially during busy seasons, it’s wise to book in advance.

If you’re not in a rush, the bus + ferry route is a relaxed and budget-friendly way to reach Koh Samui. Tickets start from $14, with a total travel time of around 7 to 8 hours.

Buses depart from Phuket Bus Terminal 2 three times a day, usually in the morning, and take you to Donsak Pier in about 6 hours. From there, the ferry ride to the island adds another 1.5 hours.

There are usually one or two stops along the way, and not all buses have toilets — so it’s worth bringing water and snacks, especially if you’re traveling with children.

Koh Samui is one of Thailand’s most beloved islands, offering something for every type of traveler — from pristine beaches and crystal-clear waters to cultural landmarks and exciting family-friendly attractions. Whether you’re seeking relaxation, spiritual experiences, or outdoor adventures, this tropical paradise delivers.

Beaches – Relax on world-famous stretches like Chaweng Beach, Lamai Beach, and Bophut’s Fisherman’s Village. Each has its own vibe — from lively nightlife spots to quiet, secluded bays perfect for swimming and sunbathing.

Temples – Explore Koh Samui’s spiritual side with visits to the iconic Big Buddha Temple (Wat Phra Yai), the colorful Wat Plai Laem, and Wat Khunaram, known for housing the mummified monk Luang Pho Daeng. These sacred sites offer not only cultural insight but also stunning island views.

Family Activities – Keep the little ones entertained at the Samui Aquarium & Tiger Zoo, take them to Coco Splash Adventure & Waterpark, or explore the island’s natural beauty at Na Muang Waterfalls. Animal lovers will enjoy visiting the local elephant sanctuaries for an ethical wildlife experience.

Koh Samui’s combination of tropical beauty, rich culture, and fun activities makes it an ideal holiday spot for couples, families, and solo travelers alike.

A private transfer offers a smooth, door-to-door journey from Phuket to Koh Samui without any changes, delays, or the hassle of managing multiple tickets. The ride takes around 6 hours, and prices start from $440.

With Kiwitaxi’s private transfer service, your driver will meet you directly at your hotel or the airport, help with luggage, and ensure a seamless trip all the way to the ferry and on to your destination on Koh Samui. This is especially convenient for families with kids, groups of friends, or travelers with bulky luggage — you can simply sit back, relax, and let a professional driver handle the entire route.

Tip: Booking your Kiwitaxi transfer in advance guarantees availability, especially during high season, and lets you choose the right vehicle size for your group.

Renting a car at Phuket Airport is a great option for an independent trip to Koh Samui. You’ll need a passport, driver’s license, and credit card. Choose the trusted providers that clearly explain the rental terms.

Rates start from $23 per day, and most include basic insurance. A $160 deposit is usually required. You can book online or rent on the spot at the airport.

Be careful with unusually cheap deals or offers with no deposit — they may involve low-quality or even stolen vehicles.