Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Castlebar Stephen Garvey Way | Letterkenny Port | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Letterkenny Port | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Letterkenny Bus Station | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Letterkenny Port | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Letterkenny Port | No tags |
Get from Castlebar to Letterkenny
This route is served by bus only
The journey takes about 8 hours 39 minutes and with fares starting at just $56, it presents an excellent value for a comfortable ride.
12bus per day
8h 39mAverage Duration
99 milesDistance
4kgCO₂ emissions
Compare bus companies
4 out of 5 stars4/5437 reviews
Based on 437 reviews, the company was rated 3.8 stars on Busbud. Travelers were especially satisfied with the staff and the ticket access but often complained with the wifi. Expressway ticket prices on this trip start at $56
IE bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad
Where are the popular stops in Castlebar and Letterkenny?
Stops in Castlebar
Stops in Letterkenny
Frequently asked questions about traveling from Castlebar to Letterkenny by bus
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/10
No data
11/11
$38
Today
$38
11/13
No data
11/14
No data
11/15
No data
11/16
No data
11/17
No data
The cheapest trip from Castlebar to Letterkenny was searched and found on Nov 11, 2025 with a price of $38To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Castlebar to Letterkenny, as early as possible.
Top traveled bus routes
People from around the world trust Busbud
Popular Buses Connecting Castlebar
Buses Leaving from Castlebar
- Bus from Castlebar to Galway
- Bus Castlebar - Dublin
- Castlebar - Sligo
- Bus from Castlebar to Limerick
- Bus Castlebar - Ballina
- Castlebar - Claremorris
- Bus from Castlebar to Knock Airport Business Park
- Bus Castlebar - Cork
- Castlebar - Ballyhaunis
- Bus from Castlebar to Foxford
- Bus Castlebar - Shannon
- Castlebar - Letterkenny
- Bus from Castlebar to Dundalk
- Bus Castlebar - Swinford
- Castlebar - Lucan
Buses Going to Castlebar
- Bus from Monaghan to Castlebar
- Bus Galway - Castlebar
- Claremorris - Castlebar
- Bus from Sligo to Castlebar
- Bus Charlestown - Castlebar
- Tuam - Castlebar
- Bus from Balla to Castlebar
- Bus Limerick - Castlebar
- Knock Airport Business Park - Castlebar
- Bus from Cork to Castlebar
- Bus Shannon - Castlebar
- Ballina - Castlebar
- Bus from Athlone to Castlebar
- Bus Letterkenny - Castlebar
- Swinford - Castlebar
Popular Buses Connecting Letterkenny
Buses Leaving from Letterkenny
- Bus from Letterkenny to Dublin
- Bus Letterkenny - Sligo
- Letterkenny - Monaghan
- Bus from Letterkenny to Galway
- Bus Letterkenny - Bundoran
- Letterkenny - Cavan
- Bus from Letterkenny to Donegal
- Bus Letterkenny - Cork
- Letterkenny - Castlebar
- Bus from Letterkenny to Castlebellingham
- Bus Letterkenny - Limerick
- Letterkenny - Ballina
- Bus from Letterkenny to Drogheda
- Bus Letterkenny - Waterford
- Letterkenny - Tralee
Buses Going to Letterkenny
- Bus from Dublin to Letterkenny
- Bus Sligo - Letterkenny
- Strabane - Letterkenny
- Bus from Lifford to Letterkenny
- Bus Galway - Letterkenny
- Omagh - Letterkenny
- Bus from Cork to Letterkenny
- Bus Donegal - Letterkenny
- Limerick - Letterkenny
- Bus from Monaghan to Letterkenny
- Bus Bundoran - Letterkenny
- Castlebar - Letterkenny
- Bus from Wexford to Letterkenny
- Bus Ballina - Letterkenny
- Cavan - Letterkenny
Popular routes in this country
- Bus from Maynooth to Galway
- Bus Cork - Limerick
- Limerick - Galway
- Bus from Dublin to Waterford
- Bus Limerick - Cork
- Shannon - Galway
- Bus from Cork to Waterford
- Bus Limerick - Dublin
- Waterford - Dublin
- Bus from Galway to Limerick
- Bus Galway - Shannon
- Dublin - Castlebar
- Bus from Dublin to Carlow
- Bus Dublin - Sligo
- Waterford - Cork