Travel Information
Compare bus and flight for Udon Thani to Lam Sai
Omio recommends booking the bus 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 €20.
Distance: 259 miles (417 km)
Compare bus with
Most popular Bus | Flight |
|---|---|
€13 Average price Cheapest | €29 Average price |
8h 10m Average total duration 7h 40m Onboard + 30m Additional time* | 4h 4m Average total duration Fastest 1h 4m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options |
Compare prices and tickets Udon Thani to Lam Sai 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.
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Journey information
Overview: Bus from Udon Thani to Lam Sai
Buses from Udon Thani to Lam Sai run on average 2 times per day, taking around 7h 40m. Cheap bus tickets for this journey start at $17 (€13) if you book in advance.
There are 2 buses per day. The earliest bus runs at 08:20, the last at 21:40. The fastest bus covers the 259 miles (417 km) distance in 7h 40m.
Distance 259 miles (417 km) |
Average bus duration 7h 40m |
Cheapest ticket price $17 (€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
Find answers to the most common questions about traveling from Udon Thani to Lam Sai 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 Lam Sai, this guide helps you travel smarter and with confidence.

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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