Bus from Blanchardstown to Ashtown
14 direct routes · 4–35 min · first bus 05:35, last bus 23:49 (weekdays); the 39A runs 24 hours.
Next buses to Ashtown as of 10:24
Scheduled times at the boarding stop in Blanchardstown, from the operators' timetables — they update automatically. Open the stop for live tracking.
Direct routes
| Route | Operator | Journey time | Weekday journeys | Days | First | Last | Board at | Get off at | Calls at |
|---|---|---|---|---|---|---|---|---|---|
| 39A | Bus Átha Cliath – Dublin Bus | ~14 min | 117 | Sat 93 · Sun 77 | 24 hours | Blanchardstown SC | Ashtown Roundabout | Castleknock | |
| 37 | Bus Átha Cliath – Dublin Bus | ~35 min | 59 | Sat 43 · Sun 30 | 05:35 | 23:30 | Blanchardstown SC | Ashtown Roundabout | Clonsilla & Castleknock |
| 39 | Bus Átha Cliath – Dublin Bus | ~25 min | 42 | Sat 36 · Sun 32 | 06:02 | 23:49 | Blanchardstown SC | Ashtown Roundabout | Castleknock |
| 38 | Bus Átha Cliath – Dublin Bus | ~23 min | 37 | Sat 35 · Sun 31 | 06:32 | 23:29 | Waterville Row | Ashtown Roundabout | Castleknock |
| 38A | Bus Átha Cliath – Dublin Bus | ~14 min | 31 | Sat 34 · Sun 30 | 09:16 | 23:45 | Waterville Row | Ashtown Roundabout | Castleknock |
| 105 | Bus Éireann | ~15 min | 31 | Sat 31 · Sun 14 | 06:06 | 22:02 | Blanchardstown N3 | Navan Rd Stn | — |
| 109 | Bus Éireann | ~7 min | 30 | Sat 26 · Sun 23 | 06:18 | 23:14 | Blanchardstown N3 | Ashtown Roundabout | — |
| 111 | Bus Éireann | ~8 min | 19 | Sat 17 · Sun 15 | 06:46 | 22:31 | Blanchardstown N3 | Ashtown Roundabout | — |
| 179 | Sillan Tours | ~4 min | 9 | Sat 1 · Sun 1 | 06:48 | 16:33 | Blanchardstown N3 | Ashtown Roundabout | — |
| 38B | Bus Átha Cliath – Dublin Bus | ~12 min | 8 | weekdays only | 06:21 | 09:04 | Waterville Row | Ashtown Roundabout | Castleknock |
| 109B | Bus Éireann | ~7 min | 7 | Sat 7 · Sun 7 | 07:43 | 19:30 | Blanchardstown N3 | Ashtown Roundabout | — |
3 occasional services — once or twice a day · 39X, 109X, 70D
Often school, college or market-day journeys — check the route before relying on one.
| Route | Operator | Journey time | Weekday journeys | Days | First | Last | Board at | Get off at | Calls at |
|---|---|---|---|---|---|---|---|---|---|
| 39X | Bus Átha Cliath – Dublin Bus | ~11 min | 2 | weekdays only | 07:19 | 07:44 | Whitestown Grove | Ashtown Roundabout | Castleknock |
| 109X | Bus Éireann | ~4 min | 1 | weekdays only | 06:36 | 06:36 | Blanchardstown N3 | Navan Rd Stn | — |
| 70D | Bus Átha Cliath – Dublin Bus | ~19 min | 1 | weekdays only | 07:32 | 07:32 | Westend Office Park | Ashtown Roundabout | Castleknock |
Times are for the first boarding point in Blanchardstown on each route's weekday timetable — open the route for the full timetable, live map and every stop.
The same number runs elsewhere in the UK — see every 39A bus, 37 bus, 39 bus, 38 bus, 38A bus, 105 bus, 109 bus or 111 bus timetable.
Frequently asked questions
Which bus goes from Blanchardstown to Ashtown?
14 routes run directly from Blanchardstown to Ashtown: the 39A (Bus Átha Cliath – Dublin Bus), the 37 (Bus Átha Cliath – Dublin Bus), the 39 (Bus Átha Cliath – Dublin Bus), the 38 (Bus Átha Cliath – Dublin Bus), the 38A (Bus Átha Cliath – Dublin Bus), the 105 (Bus Éireann), the 109 (Bus Éireann), the 111 (Bus Éireann), the 179 (Sillan Tours), the 38B (Bus Átha Cliath – Dublin Bus), the 109B (Bus Éireann), the 39X (Bus Átha Cliath – Dublin Bus), the 109X (Bus Éireann), the 70D (Bus Átha Cliath – Dublin Bus). The most frequent is the 39A, 117 times each weekday — board at Blanchardstown SC and get off at Ashtown Roundabout, about 14 minutes.
How long does the bus take from Blanchardstown to Ashtown?
Between 4 minutes on the 179 and 35 on the 37, depending on which route you catch and on traffic. It calls at Castleknock on the way.
What time is the first and last bus from Blanchardstown to Ashtown?
On weekdays the first direct bus leaves around 05:35 and the last around 23:49 — and the 39A runs 24 hours. Check the route timetables for weekends.
How much is the bus from Blanchardstown to Ashtown?
Fares follow the National Transport Authority's fare structure — a TFI Leap Card is significantly cheaper than cash, with daily and weekly caps on most services.