BDZ Trains Bulgaria: A Complete Guide to Rail Travel for Tourists

Planning to use BDZ trains in Bulgaria in 2026 and not sure what to believe? The honest answer is that Bulgarian rail has improved — but unevenly. The Sofia-Plovdiv corridor now runs modern air-conditioned stock, while some regional routes still feel like a time capsule from the 1980s. If you board the wrong train expecting a smooth InterCity experience, you might end up on a slow passenger service that stops at every village. This guide gives you a clear, route-specific picture so you can make the right call.

What BDZ Trains Are (and Aren’t) in 2026

BDZ (Bulgarian State Railways) remains the sole operator for domestic passenger rail in Bulgaria. The network connects all major cities and many smaller towns, but the quality of your journey depends almost entirely on which type of train you board.

There are three categories to know:

• Fast Trains (Бърз влак / Bǎrz vlak): The most common intercity option. They skip smaller stops and connect major cities like Sofia, Plovdiv, Varna, and Burgas. These are the trains most tourists will use.
• Passenger Trains (Пътнически влак / Pǎtničeski vlak): Slow regional services that stop at almost every station. Useful for reaching smaller towns, but plan for significantly longer journey times.
• InterCity (IC) Trains: By 2026, BDZ has expanded dedicated IC services on key routes — notably Sofia–Plovdiv and Sofia–Burgas — using newer Siemens Smartron locomotives and PESA Dart electric multiple units. These are the most comfortable trains in the fleet, with proper air conditioning, cleaner toilets, and a noticeably quieter ride.

Both First Class (Първа класа) and Second Class (Втора класа) are available on Fast and IC trains. First Class typically has a 2+1 seating layout with more legroom, and newer trains in this class often have power sockets. Second Class seats are 2+2 and perfectly adequate for most journeys.

Key Routes, Journey Times, and Fares

Here is a practical breakdown of the routes tourists most commonly use, with 2026 estimated fares. These figures are based on 2024 prices adjusted for approximately 5–7% annual inflation.

• Sofia – Plovdiv: Approximately 2.5–3 hours on a Fast Train. Second Class: 12–15 BGN (6–7.50 EUR). First Class: 18–22 BGN (9–11 EUR). The most reliable and modern route in the network.
• Sofia – Burgas: Approximately 6–7 hours. Second Class: 28–32 BGN (14–16 EUR). First Class: 40–45 BGN (20–22.50 EUR). A long ride — pack something to eat.
• Sofia – Varna: Approximately 7–8 hours. Second Class: 30–35 BGN (15–17.50 EUR). First Class: 43–48 BGN (21.50–24 EUR). A scenic journey through the Balkan range, though slower than the bus.
• Sofia – Veliko Tarnovo (via Gorna Oryahovitsa): Around 4–5 hours depending on the service. Fares are in the 18–25 BGN range for Second Class.



• Sofia – Ruse / Sofia – Vidin: Less-frequented routes, primarily served by older rolling stock. Budget travel, limited comfort.

Seat reservation fee: 0.50–1.00 BGN (0.25–0.50 EUR) — mandatory on some IC services, recommended on peak-season Fast Trains.

Bicycle tickets: Approximately 2–3 BGN (1–1.50 EUR) extra. Standard luggage — backpacks, suitcases — is included in the ticket price.

How to Buy BDZ Tickets Step by Step

There are three ways to get your ticket: online, at the station, or on the train itself.

Online via www.bdz.bg

1. Go to www.bdz.bg and look for the English-language option.
2. Select your departure and arrival stations, travel date, and number of passengers.
3. Choose your preferred train, class, and (where available) a specific seat.
4. Enter your name and email address.
5. Pay by Visa, Mastercard, or Maestro. By 2026, Google Pay and Apple Pay integration is also expected on the platform.
6. Your e-ticket arrives by email. Show it on your phone or print it — both are accepted.

By 2026, BDZ is also expected to have launched a dedicated mobile app with full booking functionality and e-ticket display. Check the App Store or Google Play for “BDZ” before your trip.

At the Train Station

Ticket counters exist at every staffed station. Outside Sofia, Plovdiv, Varna, and Burgas, English is unreliable at ticket windows — write your destination, date, and class on a piece of paper in advance. For example: София до Пловдив, 10 юни, втора класа (Sofia to Plovdiv, June 10, Second Class).

Self-service kiosks with multilingual interfaces are available at major stations and accept card payments. Cash in BGN is accepted everywhere.

On Board

If you board at a small station without a ticket counter, the conductor will sell you a ticket directly. Expect a surcharge of approximately 5–10 BGN (2.50–5.00 EUR) on top of the standard fare. This rule applies in 2026 as it did before — it is not a fine, just a service charge.

Interrail and Eurail Passes

Both are valid on BDZ services. A seat reservation may still be required on IC trains and costs 0.50–1.00 BGN. Verify specific train types before boarding.

Discounts

• Children under 7: Free.
• Children aged 7–14: 50% discount.
• Bulgarian students: 30–50% discount with valid Bulgarian student ID. ISIC cards may be accepted — ask at the counter, it varies by station.
• Seniors: Discounts apply to Bulgarian citizens only. International visitors do not receive a senior reduction.

What’s Changed Since 2024

If you last visited Bulgaria before 2025, a few things are noticeably different on the rails.

• New trains on key corridors: More Siemens Smartron locomotives and PESA Dart EMUs are now in regular service on the Sofia–Plovdiv and Sofia–Burgas lines. Boarding one of these feels like stepping into a completely different railway system compared to the older green wagons still running on secondary routes.
• Infrastructure upgrades in progress: The Sofia–Plovdiv and Plovdiv–Burgas line upgrades are ongoing. Journey times on these corridors have seen modest improvements and reliability has increased, though the full upgrade programme is not yet complete.
• Better online booking: The www.bdz.bg website is more stable and functional in 2026 than it was in 2024. The move toward e-tickets and a potential mobile app marks a genuine shift from the old print-or-present-at-window system.
• Contactless payments at stations: Major station ticket counters and self-service kiosks now accept contactless card payments. This has removed one of the biggest friction points for foreign visitors.
• Fares are higher: Annual increases of 5–7% mean prices are meaningfully above 2024 levels. Bulgarian trains are still cheap by European standards, but no longer as dramatically inexpensive as they once were.

On Board: What to Actually Expect

The gap between the best and worst BDZ experience is genuinely wide. On a modern IC train between Sofia and Plovdiv, the seats are clean and firm, the air conditioning works reliably, and the window gives you an unbroken view of the Thracian plain stretching flat to the horizon under a bleached summer sky. The carriage smells faintly of new plastic and the hum of the wheels on upgraded track is steady and low.

On an older passenger train, the picture is different. Seats may be worn, the windows might not open fully, and the toilet situation can range from functional to unpleasant. Air conditioning is absent on older stock. Factor this in when choosing a train on any given route.

• Wi-Fi: Available on newer IC services and some modernized Fast trains. Not universal. Download offline maps and entertainment before you board.
• Power sockets: More common in First Class on new trains. Limited or absent in Second Class on older rolling stock. Bring a portable charger.
• Catering: A trolley service passes through on longer routes with snacks and drinks. There are no dining cars. Buy food at the station before departure — Sofia Central Station has several bakeries where the smell of warm banitsa pastry at 7 a.m. is a reliable morning ritual for commuters and tourists alike.
• Toilets: Present on all trains. Quality varies. On long routes like Sofia–Varna, use the facility early in the journey.

Pros, Cons, and When to Choose the Train

The train is the right choice in specific situations — and the wrong choice in others.

Choose BDZ when:

• You’re travelling Sofia–Plovdiv and want a relaxed, affordable ride without bus station chaos.
• You value scenery — the mountain sections of several routes are genuinely beautiful.
• You have heavy luggage and want room to move around.
• You’re using an Interrail or Eurail pass.

Avoid BDZ when:

• Speed matters. Sofia–Varna by bus takes around 5–6 hours. By train it’s 7–8 hours.
• You’re heading to a town not on the rail network — buses cover far more destinations.
• You’re travelling on a regional line and haven’t checked which rolling stock is assigned — older trains on secondary routes can be genuinely uncomfortable in heat.

Alternative Ways to Get Around Bulgaria

The train is one tool. Here are the others.

Intercity Buses

Private bus companies — Union Ivkoni (www.union-ivkoni.com), Biomet (www.biomet.bg), and Grup Plus (www.grupplus.bg) — are faster than trains on most routes and cover towns with no rail connection. Book online at busfor.bg or directly on operator websites. Sofia–Plovdiv by bus costs 18–22 BGN (9–11 EUR); Sofia–Burgas costs 35–40 BGN (17.50–20 EUR). Buses depart from the central bus station (автогара / avtogara) in each city.

Domestic Flights

Bulgaria Air (www.air.bg) operates Sofia–Varna (VAR) and Sofia–Burgas (BOJ) routes. Wizz Air runs seasonal services. One-way fares start from 80–150 BGN (40–75 EUR) but vary enormously. Flying makes sense only if you’re short on time — add airport transfer time at both ends and the advantage shrinks fast.

Taxis and Ride Apps

In Sofia, Bolt (bolt.eu) is the most widely used ride-hailing app — transparent pricing, cashless payment, no negotiation. Local companies Yellow Taxi (www.yellow333.com) and OK Supertrans (oktaxi.net) have their own apps. Outside Sofia, Bolt coverage varies — local taxi companies often require a phone call. Avoid unmarked taxis at Sofia Airport; stick to the official ranks or book through an app.

Typical Sofia fares in 2026: starting fee 1.50–2.00 BGN, per kilometre 1.00–1.50 BGN daytime. Airport to city centre: 20–30 BGN (10–15 EUR).

Sofia Metro

By 2026, Sofia Metro’s three main lines (M1, M2, M3) are operational. Terminal 2 at Sofia Airport connects directly to the metro via Line M4 (part of the M2/M3 extension) — the journey to Serdika station in the city centre takes around 25–30 minutes. Single ticket: 1.60–2.00 BGN (0.80–1.00 EUR). Day passes: 4.00–6.00 BGN (2.00–3.00 EUR). Contactless bank card payment is available at turnstiles across the network.

Car Rental

International companies (Hertz, Avis, Europcar, Sixt) and local options (Top Rent A Car, Autojet) operate at airports and city centres. Economy cars start from 50–80 BGN (25–40 EUR) per day before fuel and insurance. Non-EU citizens should bring an International Driving Permit alongside their national licence. Minimum rental age is typically 21–23, with a young-driver surcharge often applied below 25.

Practical Tips Before You Board

• Learn basic Cyrillic: Station signs and train displays use Cyrillic script. Knowing how to read Пловдив (Plovdiv), Варна (Varna), or Бургас (Burgas) avoids confusion at smaller stations where English signage is absent.
• Currency: Bulgaria uses the Bulgarian Lev (BGN). The exchange rate is fixed: 1 EUR = 1.95583 BGN. ATMs are widely available. Pay in BGN rather than euros wherever possible.
• Safety: Bulgarian train stations are generally safe. Keep an eye on your bags at Sofia Central Station and in crowded platforms — pickpocketing does occur in busy areas.
• Arrive early: Platform assignments at Bulgarian stations are sometimes posted only 10–15 minutes before departure. Give yourself time to find the right platform and carriage.
• Validate nothing: Unlike some European rail systems, BDZ tickets do not require separate validation before boarding — your ticket or e-ticket is shown directly to the conductor.
• Check the rolling stock: Where possible, look up which train type is assigned to your service before booking. The BDZ website sometimes lists this. A Siemens Smartron or PESA Dart service on the Sofia–Plovdiv route is a materially better experience than an older locomotive-hauled set on a regional line.

Frequently Asked Questions

Can I buy a BDZ train ticket online in English?

Yes. The official site www.bdz.bg has an English-language interface. You can search routes, select your train and class, and pay by Visa, Mastercard, or Maestro. An e-ticket is sent to your email and can be shown on your phone. By 2026, a dedicated BDZ mobile app is also expected to be available.

Are BDZ trains reliable and on time?

Reliability has improved on upgraded routes like Sofia–Plovdiv, where newer infrastructure and rolling stock have reduced delays. On older regional lines, delays are more common. Build buffer time into your itinerary — especially for onward connections — and avoid planning a tight transfer at a smaller station.

Is it safe to travel alone by train in Bulgaria?

Yes, generally. Trains are safe for solo travellers, including solo women. The main precaution is standard — keep your bags with you and be aware of your surroundings at busy stations like Sofia Central. Night trains are less common and less advisable for solo travellers on security grounds.

Is the train faster than the bus between Sofia and Varna?

No. The Sofia–Varna bus journey takes approximately 5–6 hours. The train takes 7–8 hours. For this specific route, the bus is faster and often more comfortable. The train makes sense if you have an Interrail pass, prefer the scenic route through the Balkan range, or are specifically avoiding bus travel.

Do BDZ trains accept contactless card payments for tickets?

Online purchases at www.bdz.bg accept cards directly. At major stations in Sofia, Plovdiv, Varna, and Burgas, contactless card payments are now accepted at counters and self-service kiosks as of 2026. Smaller stations may still be cash-only — carry some BGN when travelling off the main network.

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📷 Featured image by Tomas Anton Escobar on Unsplash.