Hat Yai to Sai Mai runs about 5 times a day, with the first departure around 06:07 and the last around 07:30. One passenger pays between €40.88 and €47.48, every fee included, depending on the operator and the way you travel. The fastest door to door is 12h 40m over 884 km, on services run by 1 operator across 1 mode.
What one seat costs
The spread between the cheapest and dearest typical fare on this corridor, across 1 operator and 1 way of making the journey. The operator sets the price on the day.
Typical fares
€40.88 to €47.48
- 122%Moves across the booking window
When it runs, leaving Hat Yai
No operator has filed a timetable for this direction yet, so the first and last departure below follow the pattern of the corridor. Read them as the shape of the service day rather than as times to turn up for.
- 06:07First departure
- 07:30Last departure
- 5Services per day
- 20%Run direct
Office of Transport and Traffic Policy and Planning runs this service and does not sell it here. Bookaway takes the payment.
Buying this journey
Bookaway lists departures for Hat Yai to Sai Mai on your date, and you pay on their side.
See Hat Yai to Sai Mai on Bookaway
Partner link. We do not sell this ticket, and we earn nothing from this one.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €88.18Wed16
- about €110.18Thu17
- about €87.08Fri18
- about €84.88Sat19
- about €70.03Sun20
- about €75.53Mon21
- about €47.48Tue22
- about €54.08Wed23
- about €69.48Thu24
- about €57.93Fri25
- about €65.08Sat26
- about €63.98Sun27
- about €56.83Mon28
- about €48.58Tue29
- about €40.88Wed30
- about €57.93Thu1
- about €59.58Fri2
- about €61.78Sat3
- about €55.18Sun4
- about €47.48Mon5
- about €45.28Tue6
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The coach gets you into Sai Mai. It does not get you a bed, and neither do we.
A room in Sai Mai for the night the coach gets in
Sort by distance from Don Muang Station (former) and you can see which places are ten minutes on foot and which are not.
Search Sai Mai on AgodaOr compare on Booking.com
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Hat Yai to Sai Mai
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €41.4390 days
- €50.2360 days
- €39.7845 days
- €45.2830 days
- €45.2821 days
- €48.5814 days
- €47.487 days
- €87.083 days
- €88.181 days
- Cheapest lead time
- Fares bottom out around 45 days ahead, at €39.78.
- How much it moves
- The gap between the cheapest and dearest lead time is 122 percent. The dearest point is €88.18, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 45 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Book now Fares on this route are lowest around 45 days ahead. You are inside that window.
This corridor, specifically
Facts that apply to Hat Yai to Sai Mai and to no other route on the site.
Clocks
Both ends keep the same time, so the arrival is the departure plus the journey.
The shape of it
884 km
769 km as the crow flies, 15% further by the route services actually take. The bearing runs north.
Who lives at each end
191,696 → 188,123
Population at the departure city and at the arrival city, which is usually what decides how often anything runs.
How we know
0/2
2 of these connections were inferred from service-area overlap rather than observed in a timetable. We would rather say so.
The route
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 20% of the services we sell on this corridor run through without a change. The remaining 80% involve one connection.
- How far it really runs
- The route covers 884 km against 769 km in a straight line, a detour of 15 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Surat Thani, Si Racha, Kabin Buri, Chon Buri. The gap between arriving and leaving is 50 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 19 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
Who runs this route
The coach gets in hours before any room is ready. Holding a bag is not what we sell.
Left luggage near Don Muang Station (former)
Most of the points near Don Muang Station (former) open before the first train and shut after the last one.
Check Sai Mai on StasherOr try Bounce
Partner links. We do not run these networks. We earn a commission on a booking, and the price is the same as going direct.
Questions about Hat Yai to Sai Mai
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does it take to get from Hat Yai to Sai Mai?
The fastest journey from Hat Yai to Sai Mai takes 12h 40m door to door, of which 12h 38m is spent moving, on the coach. Most services take around 13h 26m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.
How much does it cost to travel from Hat Yai to Sai Mai?
The cheapest fare from Hat Yai to Sai Mai is €40.88, as of 15 September 2026. A typical fare across the next three weeks is €61.78. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Hat Yai to Sai Mai?
The cheapest way from Hat Yai to Sai Mai is by coach, at €47.48 for one passenger on 30 September 2026. That journey takes 13h 22m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.
When should I book Hat Yai to Sai Mai?
Fares from Hat Yai to Sai Mai bottom out around 45 days before departure, at €39.78. Across the whole booking window the gap between the cheapest and the dearest lead time is 122 percent, measured on 15 September 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Hat Yai to Sai Mai?
Tuesday is the cheapest day to depart from Hat Yai to Sai Mai, at €47.48. That is the median of 21 priced departure days across the next three weeks, as of 15 September 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Hat Yai to Sai Mai?
December is the cheapest of the next 5 months to travel from Hat Yai to Sai Mai, at €40.33 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs services from Hat Yai to Sai Mai?
1 operators sell services from Hat Yai to Sai Mai across 1 mode: Office of Transport and Traffic Policy and Planning. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.
Is there a direct service from Hat Yai to Sai Mai?
20 percent of the services we sell from Hat Yai to Sai Mai are direct. The rest connect at Surat Thani, Si Racha, Kabin Buri, Chon Buri, with about 50 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
Which station or terminal do services from Hat Yai to Sai Mai use?
Services from Hat Yai to Sai Mai by coach leave from Hat Yai Bus Terminal and arrive at อู่รังสิต. Allow about 44m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Hat Yai to Sai Mai?
1 of the 1 operators we sell from Hat Yai to Sai Mai allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Derived from service area No carrier record names this exact pair. The operators listed publish a service area covering both places at a distance their mode plausibly carries people, which is evidence that the corridor is served and not evidence of a specific service. Pages state which, because presenting the two as the same thing would be dishonest.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
- On this page
- Every figure above was computed for Hat Yai to Sai Mai on 15 September 2026: 884 km of route against 769 km in a straight line, 5 services a day, 1 operator a cheapest fare of €40.88, and 12h 40m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
Being on the water gives Sai Mai a set of days out that do not start at a station. We do not sell those either.
Day trips out of Sai Mai and across Thailand
Day trips that leave Sai Mai in the morning and cover a good part of Thailand by evening.
See Sai Mai on KlookOr browse GetYourGuide
Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.
The two ends, compared
Hat Yai reaches 35 places in 3 countries on services we hold, over distances from 42 to 1,320 km. Sai Mai reaches 8 places in 1 countries, from 72 to 769 km.
Other ways to make this journey
Leaving Hat Yai
- 35Places you can leave for
- 3Countries
- 10Operators
Arriving in Sai Mai
Leaving Sai Mai
- 8Places you can leave for
- 1Countries
- 3Operators