The cheapest and fastest buses from Si Thoi to Rangsit
Cheapest price on Sep 18
$22
Average ticket price on Sep 18
$25
Fastest journey on Sep 18
11 h 10 m
Average journey duration on Sep 18
11 h 17 m
Buses on Sep 18
3
Distance
605 km
The best way to find a cheap bus ticket from Si Thoi to Rangsit is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Si Thoi to Rangsit will cost around $25 if you buy it on the day, but the cheapest tickets can be found for only $22.
On Fri, Sep 18, we found 3 buses from Si Thoi to Rangsit, including 3 direct services.
On Fri, Sep 18 the direct buses cover the 605 km distance in an average of 11 h 17 m but if you time it right, some buses will get you there in just 11 h 10 m .
On Fri, Sep 18 the slowest buses will take 11 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.
7:35 PM11h10Phayao, Bus Terminal6:45 AMBangkok, Chatuchak Bus Terminal (Mo Chit 2)$221One-way0 transfers
7:20 PM11h10Mae Ka, Phayao University 2 (forest Pavilion)6:30 AMBangkok, Chatuchak Bus Terminal (Mo Chit 2)$261One-way0 transfers
7:00 PM11h30Phayao, Bus Terminal6:30 AMBangkok, Chatuchak Bus Terminal (Mo Chit 2)$261One-way0 transfers
7:20 PM11h10Mae Ka, Phayao University 2 (forest Pavilion)6:30 AMBangkok, Chatuchak Bus Terminal (Mo Chit 2)$261One-way0 transfers
7:35 PM11h10Phayao, Bus Terminal6:45 AMBangkok, Chatuchak Bus Terminal (Mo Chit 2)$221One-way0 transfers
7:00 PM11h30Phayao, Bus Terminal6:30 AMBangkok, Chatuchak Bus Terminal (Mo Chit 2)$261One-way0 transfers
Travel Information
Compare bus and flight for Si Thoi to Rangsit
Omio recommends booking the flight as it is the most popular option from Si Thoi to Rangsit among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $25 For those with little time, consider booking a flight, which has an average total journey time of 3h 23m. Average ticket prices depend on the travel mode: a bus costs an average of $25, while a flight costs an average of $65.
Distance: 375 miles (605 km)
Compare bus with
| Bus | Most popular Flight | Driving |
|---|---|---|
$25 Average price Cheapest | $65 Average price | $94 Average price (fuel + tolls) |
11h 47m Average total duration 11h 17m Onboard + 30m Additional time* | 3h 23m Average total duration Fastest 1h 23m Onboard + 2h 0m Additional time* | 9h 25m Average total duration (door-to-door) |
![]() Most popular bus company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Si Thoi to Rangsit:
A bus is $39 less than a flight for this route with tickets for a flight from Si Thoi to Rangsit costing on average $65.
Other travel options to Rangsit take longer:
Bus takes on average 11h 17m.
Tickets start at around $25 compared to roughly $94 in fuel and tolls — a saving of about $68. The journey takes 11h 17m versus 9h 25m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by Thaibus Tour, Kasemthara Tour.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Si Thoi to Rangsit Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Kasemthara Tour | Departure Time 12:25PM | Arrival Time 11:55PM | Duration 11h30 | Departure days Sat | Cheapest price $28 |
Operator Kasemthara Tour | Departure Time 12:30PM | Arrival Time 12:00AM | Duration 11h30 | Departure days Mon | Cheapest price $33 |
Operator Thaibus Tour | Departure Time 12:35PM | Arrival Time 11:45PM | Duration 11h10 | Departure days Mon, Tue, Wed, Sat, Sun | Cheapest price $21 |
Operator Kasemthara Tour | Departure Time 07:00PM | Arrival Time 06:30AM | Duration 11h30 | Departure days Thu, Fri | Cheapest price $26 |
Operator Kasemthara Tour | Departure Time 07:20PM | Arrival Time 06:30AM | Duration 11h10 | Departure days Thu, Fri | Cheapest price $26 |
Operator Thaibus Tour | Departure Time 07:35PM | Arrival Time 06:45AM | Duration 11h10 | Departure days Thu, Fri | Cheapest price $22 |
Live departures
Si Thoi to Rangsit bus times
The table below shows live departures for Si Thoi to Rangsit buses for tomorrow, Friday, September 18. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 7:00 PM Phayao, Bus Terminal | 11h30 | 6:30 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 7:20 PM Mae Ka, Phayao University 2 (forest Pavilion) | 11h10 | 6:30 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 7:35 PM Phayao, Bus Terminal | 11h10 | 6:45 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Si Thoi to Rangsit by bus or flight
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Journey information
Overview: Bus from Si Thoi to Rangsit
Buses from Si Thoi to Rangsit run on average 3 times per day, taking around 11h 17m. Cheap bus tickets for this journey start at $23 if you book in advance.
There are 3 buses per day. The earliest bus runs at 16:25, the last at 21:00. The fastest bus covers the 375 miles (605 km) distance in 11h 10m.
Distance 375 miles (605 km) |
Average bus duration 11h 17m |
Cheapest ticket price $23 |
Buses per day 3 |
Direct buses 3 |
Fastest bus 11h 10m |
First bus 4:25 PM |
Last bus 9:00 PM |
Cheapest Month Dec |
Cheapest Day Sun |
High Season Oct - Dec |
Low Season Apr - Jun |
FAQs: Bus from Si Thoi to Rangsit
Find answers to the most common questions about traveling from Si Thoi to Rangsit by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Rangsit, this guide helps you travel smarter and with confidence.

- Thaibus Tour
- Wheelchair accessible buses available on select routes
- Thaibus Tour
- One piece of luggage up to 20kg included
- Thaibus Tour
- Additional luggage charged per kg

