109B Dublin to Trim via Dunboyne

Operated by Bus Éireann. First bus 06:00, last bus 19:15. 14 journeys on weekdays. Fares: TFI zonal, cheaper with a Leap Card — more.

Next towards Trim from Dublin Busáras: 11:15, 13:15, 15:15

Next towards Dublin from Athboy: 12:00, 14:00, 16:00

Timetable

Ends at Athboy · Monday to Friday · 7 journeys
Stop 07:1509:1511:1513:1515:1517:1519:15
Dublin Busáras 07:1509:1511:1513:1515:1517:1519:15
Dalymount 07:2809:2811:2813:2915:3117:3319:27
Navan Rd Stn 07:4109:4111:4113:4415:5317:5319:41
Westend Office Park 07:5109:5111:5213:5516:0418:0819:51
Clonee Village 08:0010:0012:0114:0516:1418:1920:01
MSD Dunboyne 08:0810:0612:0714:1116:2218:2720:06
Rathbeggan 08:1010:0812:1014:1416:2518:2920:09
Raynestown 08:1310:1112:1214:1716:2818:3220:12
The Willows 08:1610:1412:1514:2016:3118:3620:15
Dunshaughlin 08:2010:1812:1914:2616:4118:4020:18
Dunsany 08:3010:2812:3014:3616:5218:5120:28
Kilmessan 08:3510:3312:3514:4116:5718:5620:33
Bective 08:4110:3812:4014:4717:0319:0320:39
Trim Rtl Pk 08:4710:4412:4614:5317:0919:0920:45
Trim 08:5210:4812:5114:5817:1619:1320:49
Lackanash 08:5510:5012:5315:0017:1919:1520:51
Kildalkey 09:1111:0413:0715:1717:3419:2921:06
Athboy 09:1911:1313:1615:2617:4219:3721:14

Each column is one journey, headed by the time it sets off; one that finishes short of the usual end says where ("to …") — not every journey on this route runs the whole way. A · means that journey does not stop there. Times are shown at the route's main timing stops — buses serve all stops in between. Switch a table to All stops for every stop it calls at, or open a stop's own page for live departures there.

Fares on the 109B are set under the National Transport Authority's fare structure. Paying with a TFI Leap Card is significantly cheaper than cash, with daily and weekly caps on most city services. Who travels free →

Christmas & bank holidays

These dates are not the usual timetable for the day they fall on. They come from the operator’s published data, which for Christmas and New Year is often late or incomplete, so check with Bus Éireann before you travel. Everything above is an ordinary week.

Not published yet: Christmas Day. Operators often publish festive timetables only a few weeks ahead, so check again nearer the date.

Route map

All stops on route 109B

109B towards Trim

All 34 stops
  1. Dublin Busáras Dublin
  2. Mountjoy Prison Dublin
  3. Dalymount Dublin
  4. Ashtown Roundabout Ashtown
  5. Navan Rd Stn Ashtown
  6. Junction 6 Blanchardstown
  7. Westend Office Park Blanchardstown
  8. Blanchardstown N3 Blanchardstown
  9. Clonee Village Dunboyne
  10. Bracetown Dunboyne
  11. MSD Dunboyne
  12. Piercetown
  13. Rathbeggan
  14. Growtown
  15. Raynestown
  16. Ballymurphy
  17. The Willows
  18. Seachnall Aby
  19. Dunshaughlin
  20. Grange Hall
  21. Dunsany
  22. Swainstown
  23. Kilmessan
  24. Cooljohn
  25. Bective
  26. Bective Abbey
  27. Trim Rtl Pk Trim
  28. Lackanash Trim
  29. Trim Trim
  30. Trim Trim
  31. Lackanash Trim
  32. Tower View Trim
  33. Kildalkey
  34. Athboy

109B towards Dublin

All 33 stops
  1. Athboy
  2. Kildalkey
  3. Tower View Trim
  4. Lackanash Trim
  5. Trim Trim
  6. Trim Trim
  7. Lackanash Trim
  8. Bective Abbey
  9. Bective
  10. Cooljohn
  11. Kilmessan
  12. Swainstown
  13. Dunsany
  14. Grange Hall
  15. Dunshaughlin
  16. Seachnall Aby
  17. The Willows
  18. Ballymurphy
  19. Raynestown
  20. Growtown
  21. Rathbeggan
  22. Piercetown
  23. MSD Dunboyne
  24. Bracetown Dunboyne
  25. Clonee Village Dunboyne
  26. Blanchardstown N3 Blanchardstown
  27. Navan Rd Stn Ashtown
  28. Ashtown Roundabout Ashtown
  29. Phibsborough Church Dublin
  30. Mater Hospital Dublin
  31. O'Connell St Upper Dublin
  32. Dublin Busáras Dublin
  33. Merrion Row Dublin

Towns & areas on this route

DublinBlanchardstownAshtownTrimDunboyne

Frequently asked questions

What time is the first 109B bus?

The first 109B departure on weekdays leaves at 06:00 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).

What time is the last 109B bus?

The last 109B on weekdays leaves its first stop at 19:15. Always check the timetable for your specific stop — later stops are reached after this time.

How much does the 109B bus cost?

Fares on the 109B are set under the National Transport Authority's fare structure. Paying with a TFI Leap Card is significantly cheaper than cash, with daily and weekly caps on most city services.

Who runs the 109B bus?

The 109B is operated by Bus Éireann.

Timetable data from Bus Éireann via Ireland's National Transport Authority. Check before you travel — services can change at short notice.