Bangkok to Koh Chang: Bus, Van, Car & Ferry Compared

Featured image: Chainwit., CC BY 4.0, via Wikimedia Commons.

Quick answer: the route and the best picks

Road travel from Bangkok to Trat Port is commonly reported at roughly 4-5 hours, depending on traffic and route. The distance is quoted at about 273 km. Add the ferry and a final island transfer, and the full trip stretches well beyond that. Budget solo travelers usually take a public bus. Couples and short-break travelers often prefer a van with a combined ferry ticket. Families with heavy luggage and groups of four or more can compare a private car. Flying to Trat saves road time but adds a ground transfer, covered in our Koh Chang airport guide.

Bangkok to Koh Chang options compared

Each option trades price against convenience. Confirm every figure with the operator, because fares and schedules change often. Cells say "varies; check operator" where no verified figure exists.

Step by step: Bangkok to Trat, then the ferry

Start by choosing your departure point. Bangkok's Ekkamai (Eastern) and Mo Chit bus terminals are both named in planning notes for Trat-bound buses. Check which terminal your operator uses, since Trat services may not leave from both. One forum report puts a bus at about 4 hours to the boat, then about 1.5 hours more. The same report describes a minibus at about 5 hours including a rest stop.

Flyers can use Suvarnabhumi Airport or Don Mu (Don Mueang). Confirm which airline serves Trat from each airport before booking.

At the mainland pier, ferry fares are reported at 16-59 THB depending on what you carry. Our Koh Chang ferry guide covers piers, vehicles and last departures. Verify the current timetable, because a missed crossing can cost you a night in Trat.

Door-to-door time and cost budget

Reported figures conflict. One aggregator estimates about 6h 44m for the trip, while a snippet cites about 5¼ hours as the fastest. Treat roughly 6-8 hours door to door as a planning range, then confirm with your operator. That range assumes no long waits at the terminal or pier. Add time for a Bangkok traffic jam before you even leave the city.

From the ferry landing to your beach

Koh Chang's west coast is long, and the landing point is not your destination. Transfer cost and time depend on which beach you pick. Choose your area before booking transport, using our Koh Chang accommodation guide. Compare the options in our overview of Koh Chang beaches too. Island transport options are in Getting Around Koh Chang: Songthaew, Scooter & More. Ask your hotel whether it arranges pickups, and agree the fare before you board.

Which option should you choose?

Budget solo travelers should take the public bus and accept a separate pier transfer. Couples and short-break travelers gain the most from a combined van-and-ferry ticket, since one booking covers the crossing. Families with luggage should compare a private car against two or three bus fares. Groups of four or more can split a private driver, which often narrows the price gap. Flying suits travelers who value the shorter air leg and can handle a ground transfer afterward. Self-drive only suits confident drivers with valid licence and insurance. Still deciding on the trip itself? Read whether Koh Chang is worth visiting.

Common mistakes and timing tips

Missing the last ferry is the costliest error. Leave Bangkok early enough to reach the pier with a buffer, and verify the last departure on the day. Arriving after dark makes the island transfer harder, so avoid late landings. Pack light, since luggage handling varies between buses and vans. Rainy-season weather can delay crossings, so check the Thai Meteorological Department forecast. Our Best Time to Visit Koh Chang: Season-by-Season Guide page covers seasons. Book through a reputable operator, and confirm what a combined ticket includes before paying. Once you arrive, start with our 12 Best Things to Do in Koh Chang: Planning Guide guide.