Cheapest€28.23
- Florentia Bus Sofia OOD FB210506:168h 44m15:00Budapest NepligetSofia Central Bus Station
Door to door 9h 28mCO2 17.0 kgChanges 0Changeable for a fee
Budapest to Sofia bus
Buses from Budapest to Sofia start at €33.18 and take 9h 14m at their fastest.
The Buses from Budapest to Sofia starts at €33.18 and takes 9h 14m door to door, run by 2 operators over 631 km, with around 12 departures a day. Fares bottom out about 30 days before departure.
- 9h 14mDoor to door
- 8h 30mMoving
- €33.18From
- 17.0 kgCO2
The cheapest and the fastest on September 22, 2026
Two journeys we can sell today, with the service number each operator files them under.
Bus operators
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest |
|---|---|---|
 FlixBus | €28.78 | 8h 57m |
| Florentia Bus Sofia OOD | €28.23 | 8h 58m |
That is the traveling done. What happens after you walk out into Sofia is not something we sell.
Looking for somewhere to stay in Sofia?
Hotels and apartments near downtown, most of them with free cancellation, on a map that shows what is walkable.
Search Sofia on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Budapest to Sofia
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €32.6390 days
- €28.2360 days
- €30.4345 days
- €26.5830 days
- €29.8821 days
- €35.3814 days
- €47.487 days
- €70.033 days
- €60.131 days
- Cheapest lead time
- Fares bottom out around 30 days ahead, at €26.58.
- How much it moves
- The gap between the cheapest and most expensive lead time is 163 percent. The most expensive point is €70.03, 3 days out.
- What that means
- Today sits inside the cheap window, which closes about 30 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €38.68Sun
- €35.38Mon
- €33.18Tue
- €35.38Wed
- €45.28Thu
- €41.43Fri
- €41.43Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Budapest
Bus
- Budapest Nepliget
- Budapest, Kelenföld vasútállomás
Sofia
Bus
- Sofia Central Bus Station
- спирка Ехо
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- How far it really runs
- The route covers 631 km against 631 km in a straight line, a detour of 2 percent. Track and road geometry account for the difference.
- First and last departure
- The first service of the day leaves Budapest at 06:16 and the last at 19:52, across 12 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Buses against the other ways to make this journey
The same corridor, door to door, with every mode that runs it.
| Mode | Door to door | Moving | At the ends | From | CO2 | Per day |
|---|---|---|---|---|---|---|
| Flight | 4h 24m | 1h 14m | 3h 10m | €71.53 | 159.9 kg | 12 |
| Coach | 9h 14m | 8h 30m | 44m | €33.18 | 17.0 kg | 12 |
Questions about Budapest to Sofia
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Coach from Budapest to Sofia take?
The Coach from Budapest to Sofia takes 9h 14m door to door, of which 8h 30m is spent moving. The route runs 631 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Coach from Budapest to Sofia cost?
The Coach from Budapest to Sofia starts at €33.18 for one passenger, checked on September 22, 2026. A typical fare is €35.11. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Coach from Budapest to Sofia?
2 operators run the Coach from Budapest to Sofia: FlixBus, Florentia Bus Sofia OOD. Between them they file around 12 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Coach from Budapest to Sofia use?
The Coach from Budapest to Sofia leaves from Budapest Nepliget and arrives at Sofia Central Bus Station. Allow about 44m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
Is the Coach the best way from Budapest to Sofia?
Traveling from Budapest to Sofia by Flight costs €71.53 and takes 4h 24m door to door, against 9h 14m by Coach. Which is better depends on whether the money or the hours matter more on this trip. The comparison table on this page shows every mode side by side.
When should I book the Coach from Budapest to Sofia?
Fares for the Coach from Budapest to Sofia bottom out around 30 days ahead, at €26.58. The gap between the cheapest and most expensive lead time across the window is 163 percent, measured on September 22, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Coach from Budapest to Sofia produce?
The Coach from Budapest to Sofia produces about 17.0 kg of CO2 per passenger over 631 km, which works out at roughly 27 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
What is provided on board the Coach from Budapest to Sofia?
Operators on the Coach from Budapest to Sofia publish Power outlets, Restrooms, Wi-Fi. That is what 2 carriers on this corridor state about their own fleets, across a journey of 9h 14m door to door. Where a carrier publishes nothing, this page lists nothing for it.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Budapest to Sofia on September 7, 2026: 631 km of route against 631 km in a straight line, 12 services a day, 2 operators, a cheapest fare of €33.18, and 9h 14m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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Our job ends at the platform. What fills the days in Sofia afterward does not belong to us.
Anything to book in Sofia before you go?
Day trips that leave Sofia in the morning and cover a good part of Bulgaria by evening.
See Sofia on GetYourGuideOr browse Viator
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