The cheapest and fastest coaches from Mae Sai to Khai Si
- Cheapest price on 13 Nov
- €43
- Average ticket price on 13 Nov
- €43
- Fastest journey on 13 Nov
- 18 h 30 m
- Average journey duration on 13 Nov
- 18 h 30 m
- Buses on 13 Nov
- 1
- Distance
- 443 km
The best way to find a cheap coach ticket from Mae Sai to Khai Si is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Mae Sai to Khai Si will cost around €43 if you buy it on the day, but you can find cheap coach tickets today for only €43.
On Fri, 13 Nov, we found 1 buses from Mae Sai to Khai Si, including 1 direct services.
These direct buses cover the 443 km distance in an average of 18 h 30 m but if you time it right, some buses will get you there in just 18 h 30 m .
The slowest buses will take 18 h 30 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

7:00 AM 18h30 Mae Sai 1:30 AM Khai Si €43 1 One-way 0 changes

7:00 AM 18h30 Mae Sai 1:30 AM Khai Si €43 1 One-way 0 changes
Journey information
Overview: Bus from Mae Sai to Khai Si
Take a bus from Mae Sai to Khai Si and enjoy the approximately 443 km long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest coach runs at 07:00, the last at 07:00.
Distance 443 km |
First bus 7:00 AM |
Last bus 7:00 AM |
Cheapest Month Aug |
Cheapest Day Wed |
High Season Oct - Dec |
Low Season Apr - Jun |
Frequently asked questions about your Mae Sai to Khai Si trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Mae Sai to Khai Si.
Live departures
Mae Sai to Khai Si bus times
The table below shows live departures for Mae Sai to Khai Si coaches for tomorrow, Friday, 13 November. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 7:00 AM Mae Sai | 18h30 | 1:30 AM Khai Si | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
FAQs: Mae Sai to Khai Si coach
Find answers to the most common questions about traveling from Mae Sai to Khai Si by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Khai Si, this guide helps you travel smarter and with confidence.

popular bus stations
Important Stations and Airports in Mae Sai and Khai Si
Most Mae Sai to Khai Si buses use the Mae Sai, Maesai Bus Terminal to station pair. Use this guide to compare Mae Sai and Khai Si bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Which Mae Sai station do buses to Khai Si leave from?
Getting to Mae Sai, Maesai Bus Terminal from Mae Sai city centre
Mae Sai, Maesai Bus Terminal is 3 km from Mae Sai city centre. Public transport options include:
Mae Sai, Maesai Bus Terminal bus station facilities and services
Mae Sai, Maesai Bus Terminal has practical services for this route, including Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Small local food stalls and vendors around the terminal
Wi-Fi and ATMs
ATMs are several ATMs from Thai banks available.
Tickets and information
Ticket office support is available at Mae Sai, Maesai Bus Terminal.
Parking, taxis and toilets
Available at Mae Sai, Maesai Bus Terminal: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Mae Sai, Maesai Bus Terminal: Ground level access.
