Bangkok to Vientiane Train: Khamsavath and Border Guide

The direct Bangkok–Vientiane train runs between Krung Thep Aphiwat Central Terminal and Vientiane's Khamsavath station. It is a conventional international train with border checks. Khamsavath is separate from the Vientiane station used by the Laos–China Railway, so onward rail travel north requires another transfer and ticket.

TAT's service announcement identifies Train 133 from Bangkok and Train 134 in the return direction, with the through service launched on 19 July 2024. Check the current timetable and available accommodation for your date through SRT D-Ticket or your chosen booking channel.

Understand the three station names

Older guides may describe a Nong Khai–Thanaleng shuttle. Thanaleng belongs to the earlier cross-border arrangement and should not be substituted for Khamsavath when planning the current Bangkok through service. Check the full station names on each ticket and show them to any transfer driver.

Compare the actual train and accommodation

Plan this as an overnight journey and check the arrival date as well as the time. The return Train 134 is a separate departure from Laos; it is not a daytime Bangkok-to-Vientiane alternative. A timetable gives the scheduled journey, while delays and border formalities can change your actual arrival.

The service was introduced with second-class air-conditioned sleeper and seated accommodation, plus third-class fan seats. Review what the current booking result offers. A seat is not a bed, and an upper- or lower-berth preference is confirmed only when the issued ticket and seller's conditions establish the allocation.

Compare the full price for the exact train, class and berth, including any booking service fees. Do not treat a historic baht price or converted dollar estimate as a current quotation. Carriage facilities can change; check any essential requirement such as mobility access before paying.

Check passport and visa requirements before booking

A train ticket does not establish permission to enter Laos. Check requirements for your nationality, passport and intended entry point with the relevant authorities. Do this before committing to accommodation or an onward connection. Keep original travel documents accessible during the journey.

The official Lao eVisa information page currently lists Khamsavath Railway Station as a designated eVisa entry port. Eligible travellers using eVisa need approval before travel and must present their passport and approval letter for immigration checks. Follow the authority's document instructions and allow sufficient processing time; an application or payment receipt is not an approved visa.

Eligibility for visa exemption, eVisa or a visa issued by another route depends on the traveller and current rules. Avoid assuming a universal visa-on-arrival fee or that every nationality can obtain one at the station. Final admission remains an immigration decision.

What happens at the border

The route crosses from Nong Khai over the First Thai–Lao Friendship Bridge. Expect Thai departure procedures at Nong Khai and Lao arrival procedures at Khamsavath. Follow railway and immigration staff's instructions on leaving and rejoining the train and handling your belongings. Direct service still requires border formalities.

Have tickets and documents ready before the border stop. Families should keep each person's documents together. If you are unsure about a procedure, ask an official rather than leaving the instructed waiting area or arranging an unnecessary separate road crossing.

Arrival and onward travel in Laos

Plan local transport from Khamsavath to your accommodation. Confirm the destination and total price with your chosen transfer provider. Hotel check-in, baggage storage and availability of transport should be checked separately; arriving in the morning does not guarantee immediate access to a hotel room.

For Luang Prabang, Vang Vieng or other Laos–China Railway destinations, allow a road transfer to its Vientiane station. Thailand NOW's route guide explains that these are separate stations. Check the onward train's check-in requirements and leave flexibility for immigration, road traffic and rail delays. A tightly timed connection is not protected simply because both legs are trains.

Read our ticket and collection guide and luggage guide, then compare available departures. ThailandTrain.org is an independent booking service; verify the conditions of each selected journey.

Reviewed 11 October 2026. Recheck operator schedules and official entry requirements before travel.