Vietnam Railways (VNR), fromMay 1,2026, will bring into full operation, on all trains and all routes,a dynamic pricing system using AI (artificial intelligence).Fares on short-distance sections arediscounted 15 to 35%depending on supply and demand, and after a trial run from April 22 to 29, it was rolled out nationwide two weeks ahead of the original schedule. The aim is to win back long-distance passenger demand pressured by air, express buses, and LCCs, and for Japanese travelers too, real benefits arise from using tourist routes such as Hanoi–Sapa and Ho Chi Minh City–Phan Thiet.Tuoi TreandVietnamPluswe organize the local reporting.
News details: nationwide application on May 1, with empty short-distance-section seats eligible for discounts
The new system applies automatically through online purchase channels (official site, mobile app, e-wallets). The mechanism is simple. Once a seat is secured with a booking covering70% or more of the route's total length,the AI automatically detects the remaining sections (the short-distance portions) and offers a discounted price at the time of purchase. For example, within the full Hanoi–Ho Chi Minh City line (the North–South line), a passenger wanting only the Hanoi–Vinh section can later ride at a lower price.
VNR trial-ran this mechanism from April 22 to 29, letting it learn occupancy and booking patterns. It had originally planned full operation in mid-May, but because the results exceeded expectations, it decided to move it up to May 1.
Background: rail pressured by air and LCCs, a move to fill occupancy
Vietnam Railways has a 1,726 km trunk line crossing the country north to south, but a direct Hanoi–Ho Chi Minh City trip takes over 30 hours. In a situation where domestic LCCs like VietJet and Bamboo Airways connect them in two hours, rail's share of long-distance passengers is limited. Meanwhile, short- and medium-distance tourist routes such asHanoi–Ninh Binh, Sapa, Hai Phong、Ho Chi Minh City–Nha Trang, Phan Thietand the like have demand, but short-distance seats left over after long-distance tickets sell were creating lost opportunities.
This AI system is designed precisely to fill these "empty seats arising after long-distance bookings" with discounts, maximizing occupancy and total revenue. You could say it's rail catching up to the revenue management of air and LCCs.
Data on discount levels and application conditions
| Item | Details |
|---|---|
| Start of application | May 1, 2026 (all trains, all routes) |
| Discount rate range | 15%〜35% |
| Application conditions | Remaining short-distance sections after a long-distance booking (over 70% of the route's total length) |
| Purchase channels | VNR official site / mobile app / e-wallets |
| Trial run period | April 22 to 29, 2026 |
| Moving up full operation | Originally mid-May → May 1 (moved up two weeks) |
Industry reaction: the competitive picture with air and LCCs changes
According to VietnamPlus reporting, industry insiders assess that "rail has gainedsupply-and-demand-linked revenue managementfor the first time." The LCC VietJet has absorbed supply and demand through early-booking discounts and day-of-week fares, but rail has centered on flat fares until now. The English edition of SGGP also stresses the significance—"price competitiveness on short distances improves by up to 35%"—analyzing it as a fare level that even long-distance express buses (such as Hanoi–Sapa) can't ignore.
From the local tourism industry, hopeful voices are heard: "A rail shift for day trips and weekend travel will advance," and "access to the northern mountain areas and the Mekong gets cheaper." On the other hand, in the current situation with limited seat supply capacity, there's also the point that "even if you stimulate demand, the trains just fill up," so it comes down to a two-pronged effort with rolling-stock investment.
Impact on Japanese travelers: the real benefit of using tourist routes
The greatest benefit for travelers from Japan isnorthern tourist routes starting from Hanoiandsouthern tourist routes starting from Ho Chi Minh City.Specifically, the following combinations become good targets.
- Hanoi–Ninh Binh (Trang An World Heritage): about 2 hours, discount applied on seats left over from long-distance tickets
- Hanoi–Hai Phong (Ha Long Bay access): about 2 hours, big benefit for weekend use
- Ho Chi Minh City–Nha Trang: mainly overnight sleepers, with a chance daytime services on short-distance sections get cheaper
- Ho Chi Minh City–Phan Thiet (Mui Ne):Mekong Delta sightseeinga standard southern route on par with
From April 2026,with holiday flight increases at Tan Son Nhat Airportimproving overall access, rail's AI pricing widens the options for ground transport. For backpackers and family trips, "LCC + rail" hybrid travel becomes realistic.
Ripple effects on the industry: Southeast Asia's first national-railway AI pricing
VNR is said to be the first national railway in Southeast Asia to apply AI dynamic pricing nationwide. Thailand's SRT, Malaysia's KTMB, and Indonesia's KAI all have some partial discount schemes, but none have stepped into AI-linked, automatic application. VNR has shown a leading model, and it's highly likely neighboring countries will follow.
Also, the Vietnamese government is advancing, by 2030, aHanoi–Ho Chi Minh City high-speed rail plan(350 km/h, an investment of about 70 billion dollars). This AI pricing is also positioned as a prelude to that, accumulating supply-and-demand management know-how.
Practical information: how to buy and points to note
| Item | Details |
|---|---|
| Official site | dsvn.vn / vetau.com.vn |
| Mobile app | The "VNR" app (iOS/Android) |
| E-wallets | Payment possible with MoMo, ZaloPay, etc. |
| Timing of discount application | Displayed automatically on the purchase screen (no advance application needed) |
| Cancellation rules | Same as regular tickets (up to 24 hours before departure) |
| Support for foreigners | English-version site/app available, passport information entered |
As a point to note, since the AI varies prices by supply-and-demand conditions, "the earlier you book, the cheaper" doesn't necessarily hold. Conversely, cases where empty seats just before departure drop sharply in price are also to be expected. For travelers with flexible schedules, checking 1 to 2 days before departure is also effective.
Summary: three routes Japanese tourists should use
VNR's AI pricing structurally lowers the ground-transport cost of a Vietnam trip. What Japanese travelers should use are three: (1) theHanoi–Ninh BinhWorld Heritage route, (2) the Ha Long Bay access ofHanoi - Hai Phong, and (3) the resort travel ofHo Chi Minh City–Phan Thiet.By using LCCs for intercity travel and rail for nearby and medium-distance sightseeing, the cost-performance of your stay rises significantly.For large events likeHa Long Carnival 2026,
