Buses from Mueang Samut Prakan to Nong Khai start at €30.97 and take 9h 5m at their fastest.
Fares and seats move by the day. Price Mueang Samut Prakan to Nong Khai on the date you actually want, rather than on the date this page was built.
The Buses from Mueang Samut Prakan to Nong Khai starts at €30.97 and takes 9h 5m door to door, run by 2 operators over 544 km, with around 1 departure a day. Fares bottom out about 60 days before departure.
First and last are taken from the services we sell on October 13, 2026. The return direction keeps its own timetable and is not these times reversed.
€40.88 to €88.73 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Typical for this corridor. The operator sets the price on the day.
12Go lists the departures it sells between Mueang Samut Prakan and Nong Khai.
Partner link. The seller pays us a commission when a booking completes, and it never changes what you pay.
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
Based on what this route has cost recently. The live fare is confirmed when you book.
Changes at Udon Thani, with 75 minutes between services and a walk of about 14 minutes.
Door to door 9h 5mCO2 18.4 kgChanges 1Changeable for a fee
| Operator | Typical speed | Flexibility | On board |
|---|---|---|---|
| Green Bus Thailand | 72 km/h | Changeable | Power outlets, Restrooms, Wi-Fi |
| การรถไฟแห่งประเทศไทย | 140 km/h | Refundable | Power outlets, Wi-Fi |
The bus gets you into Nong Khai. These two partners take it from there, and the bed is theirs to book.
Sort by distance from Nong Khai railway station and you can see which places are ten minutes on foot and which are not.
Search Nong Khai on AgodaOr compare on Booking.com
Partner links. We earn a commission when a booking completes, and it never changes what you pay.
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
The Coach from Mueang Samut Prakan to Nong Khai takes 9h 5m door to door, of which 7h 6m is spent moving. The route runs 544 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
The Coach from Mueang Samut Prakan to Nong Khai starts at €30.97 for one passenger, as of September 23, 2026. A typical fare is €30.97. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
2 operators run the Coach from Mueang Samut Prakan to Nong Khai: Green Bus Thailand, การรถไฟแห่งประเทศไทย. Between them they file around 1 departure a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
The Coach from Mueang Samut Prakan to Nong Khai leaves from Phreak Sa Bodin Bus Depot and arrives at Nong Khai railway station. Allow about 44m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
Fares for the Coach from Mueang Samut Prakan to Nong Khai bottom out around 60 days ahead, at €35.37. The gap between the cheapest and most expensive lead time across the window is 151 percent, measured on September 23, 2026. Booking inside the final week has consistently cost more.
The Coach from Mueang Samut Prakan to Nong Khai produces about 18.4 kg of CO2 per passenger over 544 km, which works out at roughly 34 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Operators on the Coach from Mueang Samut Prakan to Nong Khai publish Power outlets, Restrooms, Wi-Fi. That is what 2 carriers on this corridor state about their own fleets, across a journey of 9h 5m door to door. Where a carrier publishes nothing, this page lists nothing for it.
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.
Observed service A carrier record names this operator on this pair, carried through unchanged.
Prices come from the supplier wherever we hold a live quote. Elsewhere we show an indicative price built from the real distance, the real operator and a fare curve over lead time, day of the week and season. Those are labeled Estimated fare and cannot be booked.
Defined in full at Door to door, Fares, The booking window, Carbon
The bus is the simple part. What you do once you are in Nong Khai is somebody else's catalog.
Day trips that leave Nong Khai in the morning and cover a good part of Thailand by evening.
See Nong Khai on KlookOr browse GetYourGuide
Partner links. We earn a commission on a booking, and it never changes the price.
9h 5m
7h 6m
€40.88 to €88.73
07:30 to 07:30
1
18.4 kg
Bus