721 Castlebar ↔ Dublin Airport Zone 11
Operated by Citylink. First bus 00:45, last bus 23:45. 16 journeys on weekdays.
Timetable
Times are shown at the route's main timing stops — buses serve all stops in between. For times at your exact stop, open the stop's own page.
| Castlebar | 00:45 | 02:00 | 04:30 | 07:55 | 09:30 | 10:50 | 14:40 | 16:50 |
|---|---|---|---|---|---|---|---|---|
| Claremorris | 01:15 | 02:30 | 05:00 | 08:30 | 10:05 | 11:25 | 15:15 | 17:25 |
| Tuam Holy Cross Col | 01:45 | 03:00 | 05:30 | 08:55 | 10:30 | 11:50 | 15:40 | 17:50 |
| TUS East Campus | 02:45 | 04:00 | 06:30 | 09:55 | 11:30 | 12:50 | 16:40 | 18:50 |
| Bachelors Walk | · | · | · | 11:25 | 13:00 | 14:20 | 18:10 | 20:20 |
| Airport Zone 11 | 04:15 | 05:30 | 08:00 | 11:45 | 13:25 | 14:45 | 18:45 | 20:45 |
Route map
All stops on route 721
721 towards Dublin Airport Zone 11
- Castlebar Castlebar
- Claremorris Claremorris
- Tuam Holy Cross Col Tuam
- TUS East Campus Athlone
- Bachelors Walk Dublin
- Airport Zone 11 Swords
721 towards Castlebar
- Airport Zone 11 Swords
- Crampton Quay Dublin
- TUS East Campus Athlone
- Tuam Holy Cross Col Tuam
- Claremorris Claremorris
- Castlebar Castlebar
Towns & areas on this route
Frequently asked questions
What time is the first 721 bus?
The first 721 departure on weekdays leaves at 00:45 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).
What time is the last 721 bus?
The last 721 on weekdays leaves its first stop at 23:45. Always check the timetable for your specific stop — later stops are reached after this time.
How much does the 721 bus cost?
Fares on the 721 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 721 bus?
The 721 is operated by Citylink.
Timetable data from the operator via the DfT Bus Open Data Service. Check before you travel — services can change at short notice.