Bucharest ▸ Warsaw
Warsaw ▸ Bucharest ⇄2 a dayfastest 27h25☾ 2 overnight busesFlixBus🇷🇴 Romania → 🇵🇱 Poland
Direct buses · no change
BucharestSibiuCluj-NapocaOradeaDebrecenBudapestWarsaw· 945 km as the crow flies
- 05:55 → 09:45+1FlixBus N910 ☾ OvernightBucharest (bus station Militari) → Warsaw, Bus Station West · via Ploieşti, Braşov, Cluj-Napoca, Oradea…28h5013 stops
- 18:30 → 20:55+1FlixBus N1382 ☾ OvernightBucharest (bus station Militari) → Warsaw, Bus Station West · via Sibiu, Cluj-Napoca, Oradea, Debrecen…27h2513 stops
Local times at each stop. Times from official open data: FlixBus (file of 11 Oct 2026). Checked Sun 18 Oct 2026; they cover 18 Oct to 14 Nov 2026. Timetables change, so check with the operator before you travel. Contains FlixBus timetable data (FlixMobility, transport.data.gouv.fr), ODbL 1.0. How we build this.
Quick answers
Is there a direct bus from Bucharest to Warsaw?
Yes. 2 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Bucharest to Warsaw?
The fastest takes 27h25; the slowest 28h50, for 945 km as the crow flies.
When do the buses leave?
The earliest leaves at 05:55 and the latest at 18:30, local time in Bucharest. Not every bus runs every day: pick a date above.
Is there a night bus from Bucharest to Warsaw?
Yes: 2 overnight departures in the timetable, for example 05:55 arriving 09:45 the next morning.