Route guide

Sofia → Budapest

631 km · Bulgaria to Hungary · Fastest: 3h by flight · Cheapest: €25+ by bus

How to travel from Sofia to Budapest

There are 4 ways to travel between Sofia and Budapest — compare duration, price and operators below.

🚄Train

€53–153

Duration: 5h 15m

via BDŽ, MÁV

~9.0 kg CO₂ per passenger

🚌Bus

€25–64

Duration: 9h

via FlixBus, BlaBlaCar Bus, RegioJet

~18 kg CO₂ per passenger

✈️Flight

€60–196

Duration: 3h 20m

via Ryanair, easyJet, Wizz Air

~98 kg CO₂ per passenger

🚗Car

€76–139

Duration: 7h

~107 kg CO₂ per passenger

Where they are on the map

Sofia and Budapest highlighted among the 50 European cities we cover. Map is schematic, not to scale.

Travel tips for this route

At 631 km this is a comfortable weekend trip — train or flight both work.
Both train and flight options exist. Trains often beat flights door-to-door under 600 km once you count airport overhead.
This route crosses from Bulgaria into Hungary. Check passport/ID requirements with your operator before booking.
Long-distance coaches (FlixBus and similar) are typically 30–50% cheaper than train, but 2–3× slower.

Sofia to Budapest — every option in detail

Sofia to Budapest by train

Trains link Sofia (Bulgaria) and Budapest (Hungary) through the European rail network. Most journeys take around 5h 15m including one or two connections at major hubs.

Operators on this corridor include BDŽ, MÁV.

Train fares are dynamic — typical range is €53 to €153. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.

Climate footprint: about 9.0 kg CO₂ per passenger by train vs roughly 98 kg by flight — taking the train saves ~89 kg on this distance.

Sofia to Budapest by bus

Long-distance coaches connect Sofia and Budapest with a typical journey of 9h. Buses are usually the slowest mode for this corridor but consistently the cheapest.

Operators include FlixBus, BlaBlaCar Bus, RegioJet.

Fares start from around €25 when booked in advance, rising to €64 for last-minute travel.

Most modern coaches offer Wi-Fi, USB charging and reclining seats. Overnight services exist on longer corridors and can save a hotel night.

Sofia to Budapest by flight

Flights between Sofia and Budapest take around 1h in the air, but plan on roughly 3h 20m door-to-door once you add airport transfers, check-in and security.

Airlines on this route include Ryanair, easyJet, Wizz Air.

Typical fare range is €60–196. Low-cost carriers offer the cheapest base fares but charge separately for bags and seat selection.

Climate footprint: approximately 98 kg CO₂ per passenger for this flight.

Sofia to Budapest by car

The driving distance from Sofia to Budapest is approximately 725 km. At motorway speeds, plan on around 7h of driving plus stops.

Fuel-only running cost is in the €76–139 range for a typical car. Toll roads may apply, especially in France, Italy, Spain, Austria and Switzerland — budget extra accordingly.

Crossing the Bulgaria–Hungary border by car is straightforward within the Schengen Area; check current rules with the operator or border authority if either country is outside it.

Climate footprint: approximately 107 kg CO₂ per passenger assuming 1.5 occupants per car.

About this route

The distance between Sofia and Budapest is approximately 631 kilometres. Direct or connecting trains link the two cities through the European rail network. Both cities have international airports with regular flight service. Long-distance coaches offer a budget-friendly alternative on this route. Estimates below reflect typical operator schedules and fare ranges; book in advance for the best prices.

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