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Leaving the high-energy pulse of Bangkok for the sleepy, orchard-filled province of Trat marks a transition from urban chaos to the gateway of Thailand's eastern archipelago. While many travelers view Trat merely as a necessary transit point for the ferries to Koh Chang, Koh Kood, or Koh Mak, the journey itself reveals the changing landscape of Thailand's Gulf coast, moving from industrial corridors into lush fruit plantations and coastal mangroves.
The choice between a quick flight, a budget-friendly bus, or a door-to-door private transfer depends largely on your final destination. If you are heading straight to the islands, timing is everything to ensure you catch the last ferry. You can easily compare schedules and book your preferred transport on GoAsia.cc to ensure a smooth connection between the capital and the coast.
Bangkok to Trat by Flight
For those who value time above all else, flying is the most efficient way to reach the far east of Thailand. Trat Airport is a private airport owned by Bangkok Airways, and its open-air, tropical design feels more like a resort lobby than a transit hub.
The flight takes 1 hour, and on booking platforms a ticket costs about 3,890 baht (about $116) (November 2026).[1] Flights leave from Suvarnabhumi Airport (BKK). Shared minibuses and private transfers wait at Trat Airport and take you to the ferry piers or to your hotel on Koh Chang.
Bangkok to Trat by Bus
The bus remains the most popular choice for backpackers and budget-conscious travelers. It is a reliable and straightforward way to make the trip. Buses leave from Bangkok bus terminals such as Ekkamai (Eastern) and Mo Chit (Northern).
Intercity and Express Buses
Standard Intercity and Express buses offer a balance of comfort and value. On booking platforms, tickets cost about $9 to $21 (November 2026), and the journey takes from about 5 hours, longer with traffic.[1] Intercity buses leave from 05:00 through the afternoon, and the early departures at 05:00 and 06:00 suit travelers who want to reach the pier in time for a midday ferry. Buses are air-conditioned and make brief stops along the highway.
Minibus Services
Minibuses are another option, often departing from small hubs or near major transit stations. They offer less legroom than the large coaches, and luggage space can be limited when the vehicle is full. Booking platforms list minibus departures at 05:30 and 07:00.[1]
Bangkok to Trat by Private Transfer
If you are traveling in a group, with family, or carrying heavy dive gear, a private transfer offers unparalleled convenience. This is the only mode that provides door-to-door service from your hotel in Bangkok or directly from Suvarnabhumi (BKK) or Don Mueang (DMK) airports to the Trat mainland or even onto Koh Chang island via the ferry.
On booking platforms, private transfers from central Bangkok to Trat cost about $108 to $239 per vehicle (November 2026), from economy cars for two or three passengers to luxury vans for up to 9 people. The drive takes from about 4 hours 20 minutes, longer with traffic.[1] Transfers from Suvarnabhumi Airport start at about $100, and the price rises with the vehicle.
For the ferry terminals, a 10-seat van from the airports to Laem Ngob Pier costs about 4,620 baht (about $137) and takes from about 5 hours.[1] The advantage is that you set your own schedule and avoid the bus terminals with your luggage.
Comparing Your Options
| Mode | Price (USD) | Duration | Comfort |
|---|---|---|---|
| Flight | About $116[1] | 1h | High |
| Bus (Intercity/Express/Minibus) | About $9 - $21[1] | From about 5h | Medium |
| Private Transfer (car or van) | About $108 - $239 per vehicle[1] | From about 4h 20m | High |
Tips for Traveling from Bangkok to Trat
- Catch the Early Bus: If your goal is to reach Koh Chang, Koh Kood, or Koh Mak on the same day, aim to leave Bangkok before 08:00. Ferries stop running in the late afternoon, and missing the last boat means a night in Trat town.
- Airport Selection: Most flights and many convenient private transfers depart from Suvarnabhumi (BKK). If you are coming from Don Mueang (DMK), factor in an extra hour of travel time due to its location on the opposite side of Bangkok.
- Island Transfers: When booking a private transfer, check if the price includes the ferry ticket. Many "Transfer to Koh Chang" options include the ferry crossing with the vehicle, so you stay with your luggage until you reach your resort.
- Snacks and Supplies: While buses stop at gas stations with 7-Eleven stores, it is wise to bring water and a light jacket. Thai buses are known for strong air conditioning.
- Booking Ahead: In the high season (November to March) and on Thai public holidays, flights and buses sell out quickly, so book in advance.
Timetable
| Flight Bangkok - Trat $ 115.17 1h | |
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| Taxi Bangkok - Trat $ 107.87–237.75 4h 20m – 5h | |
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| Bus Bangkok - Trat $ 9.31–20.65 5h – 8h 14m | |
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| Taxi Bangkok - Koh Chang $ 120.28–175.79 4h 25m – 4h 35m | |
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| Taxi Suvarnabhumi Airport - Trat $ 99.18–944.47 3h 30m – 6h 30m | |
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| Taxi Suvarnabhumi Airport - Koh Chang $ 130.27–179.49 4h 15m – 4h 25m | |
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| Taxi Suvarnabhumi Airport - Laem Ngob Pier $ 136.79 5h | |
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| Taxi Don Mueang Airport - Trat $ 105.11–944.47 4h 20m – 7h 30m | |
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| Taxi Don Mueang Airport - Koh Chang $ 131.38–186.90 4h 25m – 5h | |
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| Taxi Don Mueang Airport - Laem Ngob Pier $ 136.79 5h 30m | |
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Frequently Asked Questions
Use the booking tool on this page to compare the transport options currently available from Bangkok to Trat, including current prices and schedules.
The bus. On booking platforms, tickets cost about $9 to $21 (November 2026).
The flight, which takes 1 hour. Once you add check-in and the trip to the airport, a private transfer, which takes from about 4 hours 20 minutes, can be close for door-to-door travel.
1 hour by flight, from about 4 hours 20 minutes by private car and from about 5 hours by bus, depending on traffic and stops.
Yes. Private transfers run from Suvarnabhumi and Don Mueang airports directly to Koh Chang, in about 4 hours 15 minutes to 5 hours, and the vehicle usually crosses on the ferry.
Booking platforms list daytime departures from 05:00 to 18:30. Few services run at night, because travelers usually want to reach the ferry piers in daylight.
Flying suits solo travelers or couples who want to save time. A private van suits groups and families, because the price per person drops and you have more flexibility with luggage.
Sources and background
Numbers in the text such as [1] refer to these sources.
- [1] 12Go: 12Go timetable: Bangkok to Trat. Retrieved November 5, 2026.
Guide prices and journey times are indicative, not live quotes. A booked package may include transfers and waiting time as well as the main journey. Check the selected offer, pickup point and current conditions before booking.