The cheapest and fastest buses from Udon Thani to Lam Sai
Cheapest price
$16
Average price
$16
Fastest journey
7 h 40 m
Average duration
7 h 40 m
Buses per day
1
Distance
417 km
The best way to find a cheap bus ticket from Udon Thani to Lam Sai is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Udon Thani to Lam Sai will cost around $16 if you buy it on the day, but the cheapest tickets can be found for only $16.
Of the 1 buses that leave Udon Thani for Lam Sai on Wed, Nov 05, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Nov 05 the direct buses cover the 417 km distance in an average of 7 h 40 m but if you time it right, some buses will get you there in just 7 h 40 m .
On Wed, Nov 05 the slowest buses will take 7 h 40 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.


Travel Information
Compare flight and bus for Udon Thani to Lam Sai
Omio recommends booking the flight as it is the most popular option from Udon Thani to Lam Sai among Omio's users. If you are prioritising price take the bus with prices starting from €13. For those with little time consider booking a flight which can get you there in 1h 4m. The ticket price range depends on the travel mode: a bus costs an average of €13, and a flight costs an average of €18.
Distance: 259 miles (417 km)
Compare bus with
| Bus | Most popular Flight |
|---|---|
€13 Average price Cheapest | €28 Average price |
8h 13m Average total duration 7h 43m Onboard + 30m Additional time* | 4h 4m Average total duration Fastest 1h 4m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options |
Live departures
Udon Thani to Lam Sai bus times
The table below shows live departures for Udon Thani to Lam Sai buses for tomorrow, Wednesday, November 5. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 1:30 PM Udon Thani | 7h40 | 9:10 PM Lam Sai | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Udon Thani to Lam Sai by flight or bus
Compare flight and bus 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.
Nov 05
Nov 06
Nov 07
Nov 08
Nov 09
Nov 10
Nov 11
Journey information
Overview: Bus from Udon Thani to Lam Sai
Distance 259 miles (417 km) |
Average bus duration 7h 43m |
Cheapest ticket price $16 (€13) |
Buses per day 2 |
Direct buses 2 |
Fastest bus 7h 40m |
First bus 08:20 |
Last bus 21:40 |
FAQs: Bus from Udon Thani to Lam Sai

Passengers board the bus most frequently from Udon Thani Bus Terminal, which is located around 1.6 miles (2.5 km) away from the city centre, and they get off the bus at Lam Sai, Wang Noi, located 5.1 miles (8.3 km) away from the city centre.
To find the cheapest bus tickets for your trip from Udon Thani to Lam Sai, follow these tips:
Start your search now and compare ticket prices to find the best deal!
popular bus stations
Popular bus stations from Udon Thani to Lam Sai
- 04:00-22:00
- Free Wi-Fi available in terminal
- Free parking available for passengers
- Food court and several local food vendors inside terminal
- Available at designated taxi stand outside terminal
- Wheelchair accessible
- Public restrooms available
- Bus: Local songthaews and city buses
- Tuk-tuk service available
- 06:00-18:00
- Free parking area available
- Small local food stalls nearby
- Available at the station entrance
- Ramp access
- Basic facilities available
- Bus: Local buses from Ayutthaya
Most popular bus connections from Udon Thani
More options for your journey from Udon Thani to Lam Sai
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