Flight + ferry (via Surat Thani)
Best balance of price, speed, simple transfers overall
Flight + ferry (via Koh Samui)
Fastest option, shortest travel time, higher total cost
Bus/train + ferry
Cheapest option, very long journey, multiple transfers required
Direct transport
No direct route, always requires flights or land transfers
Quick answer: From Chiang Mai to Koh Tao you’ll need to combine at least two transport types—typically a flight or train to the south (via Bangkok or Surat Thani), followed by a ferry crossing. Flying + ferry is the fastest option (~7 h), while train/bus + ferry is much cheaper but takes ~20–22 h. Book your ferry and land leg in advance to secure your seat and reduce waiting time.
At a glance:
- 📍 Distance (approx): ~1,200 km total from Chiang Mai to Koh Tao.
- ⏱️ Travel time: Flight + ferry ~7 h | Train/bus + ferry ~20–22 h
- 💰 Price range: Budget route train/bus around ~US$30–90 | Flight + Ferry US$100+.
- ✈️ Flight + Ferry: Fly Chiang Mai → Surat Thani (or Bangkok), then transfer to pier + ferry.
- 🚍 Train/Bus + Ferry: Train/Bus from Chiang Mai to Surat Thani or Chumphon, then ferry to Koh Tao.
Last updated in April 2026
From Chiang Mai to Koh Tao you can get by plane, train, bus + ferry.
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- The distance from Chiang Mai to Koh Tao (via Bangkok, Chumphon) spans approximately 1240 km by land. The most efficient and rapid means of reaching Koh Tao from Chiang Mai is to fly and then take a ferry via Bangkok and Chumphon. Chumphon hosts an airport with ferry and boat services to Koh Tao. Flights from Chiang Mai to Chumphon with a layover in Bangkok are available. The journey by plane and ferry from Chiang Mai to Koh Tao typically takes around 9-14 hours, costing approximately $100-140 per person. Ferries or speedboats from Chumphon dock at Mae Haad Pier in Koh Tao.
- Another popular mode of transport to Koh Tao from Chiang Mai involves traveling by train and ferry, also via Bangkok and Chumphon. The train and ferry combination takes approximately 24-30 hours and costs about $30-150 per person. Although it’s the most economical option, it’s not the fastest. Alternatively, you can opt for a tourist bus and ferry or a private car and ferry via Bangkok and Chumphon. Flying to Koh Samui and then traveling from Koh Samui to Koh Tao by boat or ferry is also feasible. Easily secure your tickets and flights from Chiang Mai to Koh Tao online.
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- Koh Tao ranks among the smallest inhabited islands in Thailand. The name “Koh Tao” translates to Turtle Island, reflecting its former abundance of sea turtles, although their numbers have dwindled over time. Renowned as a “diver’s paradise,” Koh Tao boasts the highest concentration of dive centers globally and issues the most diving certifications worldwide. For non-divers, the island offers typical beach activities found throughout Thailand. Due to its compact size, the island features a single beach encircling its perimeter, segmented by rocks into smaller sections. Before embarking on your journey to Koh Tao, familiarize yourself with the island’s weather conditions through this article: Weather in Koh Tao.
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- Two beaches stand out as particularly noteworthy: Sairee Beach, which fronts the main island town of Mae Haad and is arguably the most famous and accessible beach on the island, boasting numerous beach bars, pubs, and restaurants that remain lively until late at night. Haad Thien Beach, or Rocky Bay, ranks among the island’s most picturesque. Nestled within a small bay and sheltered by surrounding rocks, it enjoys relative seclusion from the waves. No visit to the island is complete without a trip to the nearby islet of Nangyuan, featuring a star-shaped beach connecting it with two other small islands. From Koh Tao, you can journey by ferry and minivan via Surat Thani to Khao Sok National Park, a distance of approximately 280 km through this town.
| Transfer modes from Chiang Mai to Koh Tao: | Travel Time | Cost Range |
|---|---|---|
| Train + Ferry (via Bangkok, Chumphon) | 24-30 hours | $30-150/pp |
| Plane + Ferry (via Bangkok, Chumphon) | 9-14 hours | $100-140/pp |
| Bus + Ferry (via Bangkok, Chumphon) | 23-26 hours | $40-90/pp |
| Car + Ferry (via Bangkok, Chumphon) | 20-26 hours | $500-800 |
How do I get from Chiang Mai to Koh Tao?
1. TRAIN + FERRY from Chiang Mai to Koh Tao
👉 Train + ferry is a budget-friendly but long journey from Chiang Mai to Koh Tao via Bangkok and Chumphon.
- ✔️ Best for: budget travelers who prefer trains and don’t mind multiple transfers
- ✔️ Travel time: ~22–30 hours (including transfers and ferry)
- ✔️ Cost: $30–120 per person (train classes + ferry)
- ✔️ Comfort: medium (sleepers offer better comfort than seats on long routes)
- ✅ Best Option: Sleeper trains to Bangkok & Chumphon + ferry to Koh Tao
- 💡 Tip: Book train and ferry tickets online in advance, especially sleeper berths.
- 🌏 Extra tip: Choose overnight trains to save time and reduce accommodation costs.
A) Train from Chiang Mai to Bangkok
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- there are trains of State Railway of Thailand from Chiang Mai to Bangkok
- there are also comfortable sleeper trains, seats are the cheapest option
- you can buy drinks and snacks and there is a toilet in the train
- transfer by train to Bangkok from Chiang Mai costs about $6-50/pp (1st, 2nd, 3rd class trains)
- transfer by train to Bangkok from Chiang Mai akes about 11-14.5 hours
B) Train from Bangkok to Chumphon
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- from Bangkok to Chumphon you can travel by train of State Railway of Thailand
- transfer by train to Chumphon from Bangkok costs about $8-40/pp
- transfer by train to Chumphon from Bangkok takes about 8.5-10.5 hours
- the best option is to book your sleeper berth
- you can check current Thailand Railway Map + Thailand Train Timetable
C) Ferry / Speedboat from Chumphon to Koh Tao
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- from Chumphon to Koh Tao you can get by ferry, speedboat or catamaran
- transfer by ferry/boat to Koh Tao from Chumphon costs about $15-30/pp
- travel by ferry/boat from Chumphon to Koh Tao takes about 2-3 hours
- boats and ferries by KP Tripadvisor, Songserm, Lomprayah
- you can also travel by bus+ferry from Chumphon Railway Station or Chumphon Airport
- read this article: Chumphon to Koh Tao – Ferry Schedule
2. FLIGHT + FERRY from Chiang Mai to Koh Tao (via Chumphon)
👉 Flight + ferry via Chumphon is the fastest and most efficient way to travel from Chiang Mai to Koh Tao.
- ✔️ Best for: travelers who want to save time and avoid long train journeys
- ✔️ Travel time: ~7–11 hours (including transfer in Bangkok and ferry)
- ✔️ Cost: $95–130 per person (flight + ferry transfer)
- ✔️ Comfort: high (short flights + comfortable ferry or speedboat)
- ✅ Best Option: Flight to Chumphon via Bangkok + ferry to Koh Tao
- 💡 Tip: Book flights and ferry tickets online in advance for best availability.
- 🌏 Extra tip: Check connection times carefully to avoid long waiting at Chumphon port.
A) Flight from Chiang Mai to Chumphon (via Bankgok)
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- there are some flights from Chiang Mai to Chumphon with stopover in Bangkok in Thailand
- travel by plane from Chiang Mai to Chumphon takes about 5-8 hours
- airlines to Chumphon Airport: Nok Air + various airlines from Chiang Mai to Bangkok
- travel by plane from Chiang Mai to Chumphon with stopover in Bangkok costs about $80-100/pp
B) Ferry or Speedboat to Koh Tao from Chumphon
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- from Chumphon to Koh Tao you can travel by ferry, speedboat or catamaran
- transport by ferry/boat to Koh Tao from Chumphon costs about $15-30/pp
- transport by ferry/boat from Chumphon to Koh Tao takes about 2-3 hours
- boats and ferries operated by KP Tripadvisor, Songserm, Lomprayah
- you can also travel by bus+ferry from Chumphon Railway Station or Chumphon Airport
- read this article: Chumphon to Koh Tao – Ferry Schedule
3. BUS + FERRY from Chiang Mai to Koh Tao
👉 Bus + ferry is a low-cost but long overland option to travel from Chiang Mai to Koh Tao.
- ✔️ Best for: budget travelers who prefer buses over trains or flights
- ✔️ Travel time: ~22–28 hours (including transfers in Bangkok and Chumphon)
- ✔️ Cost: $40–80 per person (bus + ferry tickets)
- ✔️ Comfort: medium (long-distance buses + ferry transfer)
- ✅ Best Option: Overnight bus to Bangkok + bus to Chumphon + ferry to Koh Tao
- 💡 Tip: Book all tickets online in advance to secure seats and smooth connections.
- 🌏 Extra tip: Choose reputable bus companies for better comfort on long journeys.
A) Bus from Chiang Mai to Bangkok
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- from Chiang Mai to Bangkok you can get by tourist bus or minivan
- transfer by tourist bus to Bangkok from Chiang Mai takes about 11-14 hours
- various bus companies to Bangkok: Songserm, Thai Sriram, Bangkok Bus Line, Transport Co…
- travel by bus or minivan from Chiang Mai to Bangkok costs about $14-33/pp
B) Bus from Bangkok to Chumphon
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- from Bangkok to Chumphon you can get by tourist bus or minivan
- transfer by tourist bus to Chumphon from Bangkok takes about 7 hours
- bus companies to Chumphon: Suwanaatee (bus departs from Southern Terminal in Bangkok)
- travel by bus from Bangkok to Chumphon costs about $12-15/pp
C) Transfer by ferry/boat from Chumphon to Koh Tao
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- ferry, speedboat or catamaran – available options of transfer to Koh Tao
- ferry and boat tickets to Koh Tao from Chumphon cost about $15-30/pp
- to reach Koh Tao from Chumphon takes about 2-3 hours
- ferry and boat companies Koh Tao: KP Tripadvisor, Songserm, Lomprayah
- read this article: Chumphon to Koh Tao – Ferry Timetable
4. TAXI/CAR + FERRY from Chiang Mai to Koh Tao
👉 Private taxi/car + ferry is the most flexible but most expensive way to travel from Chiang Mai to Koh Tao.
- ✔️ Best for: groups or travelers seeking maximum comfort and door-to-door service
- ✔️ Travel time: ~18–23 hours (including transfer via Bangkok and ferry)
- ✔️ Cost: $365–780 per person (private car + ferry transfer)
- ✔️ Comfort: very high (private modern vehicles + ferry connection)
- ✅ Best Option: Private transfer to Chumphon + ferry to Koh Tao
- 💡 Tip: Split the cost among passengers to make the trip more affordable.
- 🌏 Extra tip: Book car and ferry tickets online in advance to secure your schedule.
A) Private car from Chiang Mai to Chumphon (via Bangkok)
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- from Chiang Mai to Chumphon you can also travel by private car/taxi with stopover in Bangkok
- transport by car/taxi to Chumphon from Chiang Mai takes about 16-20 hours with stopover in Bangkok
- taxi companies to Bangkok + Chumphon: Than Car Service, Gosafe Transport, Easyride Services, Jed Yord, Glassflower, Bangkok Taxi 24, Thailand Limo by Datum…
- travel by car/taxi to Chumphon from Chiang Mai costs about $350-750/pp
B) Transport by ferry from Chumphon to Koh Tao
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- Koh Tao is accessible by ferry, boat or catamaran from Chumphon
- transfer to Koh Tao from Chumphon costs about $15-30/pp
- travel time by boat to Koh Tao is about 2-3 hours
- read and check this article: Chumphon to Koh Tao – Ferry Times
❓ FAQ + TIPS – Travel from Chiang Mai to Koh Tao:
1. How to book tickets + flights from Chiang Mai to Koh Tao?
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- Book tickets/flights from Chiang Mai to Koh Tao (via Bangkok) on 12go.asia ➜ or Baolau ➜.
- You can also change + book another route, e.g. Chumphon > Koh Tao, Koh Samui > Koh Tao…
2. What is the travel time from Chiang Mai to Koh Tao?
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- Travel by train + ferry from Chiang Mai to Koh Tao (via Bangkok, Chumphon) takes about 24-30 hours.
- Travel by plane + ferry from Chiang Mai to Koh Tao (via Bangkok, Chumphon) takes about 9-14 hours.
- Travel by bus + ferry from Chiang Mai to Koh Tao (via Bangkok, Chumphon) takes about 23-26 hours.
- Travel by car + ferry from Chiang Mai to Koh Tao (via Bangkok, Chumphon) takes about 20-26 hours.
3. What is the travel distance from Chiang Mai to Koh Tao?
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- Travel distance from Chiang Mai to Koh Tao is about 1240 km by land (via Bangkok and Chumphon).
4. How much does it cost to get from Chiang Mai to Koh Tao?
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- Travel by train+ferry from Chiang Mai to Koh Tao (via Bangkok, Chumphon) costs about $30-150/pp.
- Travel by plane+ferry from Chiang Mai to Koh Tao (via Bangkok, Chumphon) costs about $100-140/pp.
- Travel by bus+ferry from Chiang Mai to Koh Tao (via Bangkok, Chumphon) costs about $40-90/pp.
- Travel by car+ferry from Chiang Mai to Koh Tao (via Bangkok, Chumphon) costs about $400-800.
5. Is there a flight to Koh Tao from Chiang Mai?
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- Koh Tao has no airport, so there are no flights from Chiang Mai. There are flights to Chumphon Airport with stopover in Bangkok or teoretically you can travel by plane+ferry via Koh Samui.
6. What is the best and fastest way of transport from Chiang Mai to Koh Tao?
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- The fastest and comfortable option of transfer to Koh Tao from Chiang Mai is to travel by plane+ferry via Chumphon. There are flights between Chiang Mai – Bangkok – Chumphon and ferries from Chumphon to Koh Tao.
7. What is the cheapest option of transport to Koh Tao from Chiang Mai?
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- The most cheapest way of transfer to Koh Tao from Chiang Mai is to travel by train+ferry via Chumphon. The most cheapest option of getting to Koh Tao should cost about $30.
8. Is there a direct train from Chiang Mai to Chumphon?
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- No, there is no direct train to Chumphon from Chiang Mai. You can travel by train of State Railway of Thailand with stopover in Bangkok.
9. Where you can go by ferry or boat from Koh Tao?
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- From Koh Tao you can travel by boat or ferry to Koh Phangan or Koh Samui, the closest island. You can also travel by boat to Surat Thani. Surat Thani is the biggest transport hub in southern Thailand.
10. How and where to book hotel or resort in Koh Tao?
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- Koh Tao is an island and offers mainly cheap or luxury beach resorts, bungalows or small hotels. Search and book your hotel, bungalow or resort in Koh Tao in Thailand online here > Book resort or hotel in Koh Tao.
💡 Practical Travel Tips for Chiang Mai to Koh Tao
These practical travel tips come from firsthand travel experience and local knowledge for the journey from Chiang Mai, Thailand’s northern cultural hub, to Koh Tao, a world-renowned island for diving and snorkeling. This route combines flights, buses, and ferries, with important tips to help you travel comfortably and efficiently.
1. Plan for Multiple Transfers via Bangkok or Surat Thani
There are no direct routes from Chiang Mai to Koh Tao. Most travelers fly from Chiang Mai to Bangkok or Surat Thani, then take buses or minivans plus ferries to Koh Tao. Coordinating these transfers is essential to avoid long waits.
2. Flights to Surat Thani Can Save Time but Are Limited
Direct flights from Chiang Mai to Surat Thani are limited, so flying via Bangkok is often more reliable. Booking early helps secure better schedules and fares.
3. Bus and Ferry Transfers from Surat Thani to Koh Tao Are Frequent
From Surat Thani, several ferry operators connect to Koh Tao. Minivan services to the pier are well coordinated with ferry departures. Choose reputable providers for comfort and reliability.
4. Prepare for Variable Weather Conditions on the Ferry
The ferry crossing takes about 1.5 to 2 hours and can be choppy during the monsoon season (May–October). Seasickness medication and waterproof bags are recommended.
5. Pack Light and Bring Essentials for Island Life
Koh Tao has limited ATM access and smaller shops, so bring cash, sunscreen, and any personal necessities. Waterproof or dry bags help protect your belongings during transfers.
6. Consider Booking Combined Tickets for Bus and Ferry
Many travel agencies offer combined tickets that cover buses/minivans and ferries from Surat Thani to Koh Tao, simplifying your journey and reducing waiting times.
7. Arrive at Transfer Points Early, Especially in High Season
Peak travel periods see increased demand, so arriving early at bus stations and ferry piers helps ensure a smooth trip and preferred seating.
Tip: Flight, bus, and ferry tickets from Chiang Mai to Koh Tao can be searched and booked online in advance, helping you secure the best schedules, prices, and a stress-free journey to this diving paradise.