Riga ▸ Łomża
Łomża ▸ Riga ⇄4.9 a dayfastest 8h45☾ 3 overnight busesFlixBus🇱🇻 Latvia → 🇵🇱 Poland
Direct buses · no change
RigaJelgavaŠiauliaiKaunasKalvarijaSuwałkiŁomża· 439 km as the crow flies
- 03:00 → 10:45FlixBus N1206A ☾ OvernightRiga, Bus Station → Lomza, City Station · via Jelgava, Šiauliai, Kaunas, Kalvarija…8h456 stopsRuns: Daily until Sat 14 Nov, not Thu 22 Oct, Thu 29 Oct, Thu 5 NovThe night the clocks change (Sun 25 Oct: 03:00 → 09:45)Book on FlixBus ↗
- 09:50 → 17:35FlixBus N1230Riga, Bus Station → Lomza, City Station · via Panevėžys, Kaunas, Marijampolė, Suwałki…8h455 stopsRuns: DailyBook on FlixBus ↗
- 11:35 → 19:35FlixBus N1224Riga, Bus Station → Lomza, City Station · via Vilnius, Augustów9h003 stopsRuns: DailyBook on FlixBus ↗
- 19:20 → 03:55+1FlixBus N1324 ☾ OvernightRiga, Bus Station → Lomza, City Station · via Vilnius, Kaunas, Suwałki9h353 stops
- 23:55 → 08:00+1FlixBus N1205 ☾ OvernightRiga, Bus Station → Lomza, City Station · via Jelgava, Šiauliai, Kaunas, Suwałki9h055 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 Riga to Łomża?
Yes. 4.9 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Riga to Łomża?
The fastest takes 8h45; the slowest 9h35, for 439 km as the crow flies.
When do the buses leave?
The earliest leaves at 03:00 and the latest at 23:55, local time in Riga. Not every bus runs every day: pick a date above.
Is there a night bus from Riga to Łomża?
Yes: 3 overnight departures in the timetable, for example 03:00 arriving 10:45.