Ayutthaya to Udon Thani

Compare times and prices from every operator, choose your class, then book on Baolau.

Book Bus and Ferry in Thailand In addition to train tickets, we also offer online booking for bus tickets and ferry tickets across Thailand. Travel to popular destinations such as Krabi, Phuket, Koh Phi Phi, and Koh Samui, and more. Book your tickets here and enjoy a convenient journey across Thailand! More info15 Oct – 31 Dec 2026

‹ Sun 15 Nov Monday 16 November 2026 Tue 17 Nov ›

3 trips on Mon 16 Nov Sort by

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Departure time Morning 05–12 Afternoon 12–18 Evening / night 18–05

State Railway of Thailand 🚆 Train Train EX75

09:42 7h 13m 16:55

Choose your class 2 classes

฿235per adult, before fees

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State Railway of Thailand 🚆 Train Train SP25

21:39 8h 00m 05:39⁺¹

Choose your class 2 classes

฿926per adult, before fees

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State Railway of Thailand 🚆 Train Train RP133

22:30 8h 32m 07:02⁺¹

Choose your class 4 classes

฿195per adult, before fees

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Prices are ticket prices per adult, the same as on Baolau. The service fee and payment fee are added at checkout. You complete the booking on Baolau's website.

⇄ Return trip: Udon Thani → Ayutthaya

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Ayutthaya to Udon Thani

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