Cork to Limerick Bus: Timetables, Prices & Operators 2025

Anyone who’s made the trip between Cork and Limerick knows that the bus is the most straightforward option. With hourly departures and a journey time around 1 hour 45 minutes, it’s a reliable link between two of Ireland’s busiest cities. This guide compares the two main operators—Bus Éireann and Citylink—so you can choose the best service for your schedule and budget.

Journey Time: 1 hour 45 minutes · Price Range: €16–€23 · Daily Departures: Hourly · Operators: Bus Éireann and Citylink · Route: Cork to Limerick via Mallow and Shannon

Cork to Limerick Bus Timetable

Both operators run frequent services, but the schedule differs slightly. Here’s what you need to know for planning your journey.

Bus Éireann Route 51 Timetable

Bus Éireann’s Route 51 PDF (official operator timetable) shows hourly departures from Cork Bus Station starting at 07:25 and running through to 20:55. The service continues to Galway, so Limerick is an intermediate stop. Key departure times listed include 07:25, 08:25, 09:25, 10:25, 11:25, 12:25, 13:25, 14:25, 15:25, 16:25, 17:25, 18:25, 19:25, 20:25, and 20:55.

According to Busbud (bus comparison site), the earliest departure is 07:25 and the latest is 20:55, matching the official PDF. Omio (bus booking platform) lists the last departure at 21:35, suggesting a possible late service on some days.

Citylink 251 Timetable

Irish Citylink’s Route 251 offers multiple daily journeys. 12Go (reseller aggregator) shows the earliest Citylink departure at 08:00, with later trips spread throughout the day. The last Citylink departure from Cork is around 20:15, according to ComparaBUS (fare comparison site).

PDF Download for Timetable

You can download the full Bus Éireann Route 51 timetable from the official Bus Éireann website (state-owned operator). Citylink timetables are available on their own site. For real-time updates, use the bustimes.org (real-time tracker).

Cork to Limerick Bus Price

Ticket prices vary depending on operator, booking time, and passenger type. Here’s the breakdown.

Standard Fare

The standard adult fare for a Cork–Limerick bus ranges from €16 to €23. Rome2Rio (travel aggregator) estimates $12–$19 (roughly €11–€17), but official sources from ComparaBUS (fare comparison site) show Expressway fares as low as €9.95 on some departures and Irish Citylink around €20–€21. Virail (search engine) lists prices starting from $11.76 (€10.80).

Student and Senior Discounts

Bus Éireann offers student and senior discounts on most routes, but the exact Cork–Limerick discount is not consistently published. Busbud (bus comparison site) advertises fares from £10 (€11.50), which may reflect a discounted rate. It’s best to check directly with the operator or at the station.

Online Booking Discounts

Booking online in advance often yields lower prices. Omio (bus booking platform) and 12Go (reseller aggregator) both allow advance purchase. Walk-up fares on board are typically higher. ComparaBUS (fare comparison site) shows Expressway at €9.95 for a pre-booked ticket – that’s nearly half the standard price.

Cork to Limerick Bus: Citylink vs Bus Éireann

Choosing between the two operators depends on your priorities. Here’s a direct comparison.

Three factors, one pattern: frequency wins for Bus Éireann, but Citylink offers a different experience.

The implication: Bus Éireann gives you flexibility and cheaper advance tickets; Citylink trades frequency for a potentially quicker journey with fewer stops.

Frequency and Schedule

Bus Éireann dominates with hourly departures – ideal for travellers who want flexibility. Citylink runs fewer trips but may suit those who prefer a quieter coach. Rome2Rio (travel aggregator) confirms the hourly frequency for Bus Éireann.

Comfort and Amenities

Both operators offer standard coach amenities: reclining seats, air conditioning, and luggage storage. Bus Éireann’s Expressway coaches are modern and reliable. Citylink coaches are similar, with some reports of onboard Wi-Fi. Neither has toilets on all buses, so plan pit stops.

Price Comparison

As shown in the table, Bus Éireann can be cheaper if booked in advance – especially the €9.95 Expressway fares from ComparaBUS (fare comparison site). Citylink’s prices are more consistent, hovering around €20–€22. For budget-conscious travellers, Bus Éireann is the clear winner.

The pattern: you pay a premium for Citylink’s fewer stops, but Bus Éireann’s advance booking window is where the real savings live.

Cork Airport to Limerick Bus

If you’re arriving at Cork Airport, getting to Limerick by bus requires a short transfer. There is no direct bus from the airport to Limerick.

No Direct Bus from Cork Airport

As confirmed by Rome2Rio (travel aggregator) and Omio (bus booking platform), no direct service connects Cork Airport to Limerick. All intercity buses depart from the city’s main bus station.

Local Bus to City Centre

From Cork Airport, take the Bus Éireann Route 225 or a taxi to Cork city centre. The local bus runs every 30 minutes and takes about 30 minutes to reach Parnell Place.

Intercity Bus from Cork Bus Station

Once at Cork Bus Station, board either Bus Éireann Route 51 or Citylink Route 251 to Limerick. Allow at least 30–45 minutes for the transfer. The total journey (airport to Limerick) is roughly 2 hours 30 minutes including the connection.

Cork to Galway Bus via Limerick

Many travellers use the Cork–Limerick bus as part of a longer journey to Galway. The same services continue west.

Route 51 from Cork to Galway

Bus Éireann’s Route 51 continues beyond Limerick to Galway, stopping at Shannon Airport, Ennis, and Gort. Bus Éireann Route 51 PDF (official operator timetable) confirms the full route.

Stops in Limerick and Shannon

The bus stops at Limerick’s Colbert Station and then Shannon Airport, making it convenient for passengers flying out of Shannon. The Limerick–Galway leg takes about 1 hour 30 minutes.

Ticket Options for the Full Journey

A single ticket from Cork to Galway covers the entire journey. Prices are similar to buying two separate tickets, but it’s simpler. Omio (bus booking platform) offers combined search for Cork–Galway services.

What We Know and What’s Unclear

Based on the research, here’s a summary of confirmed facts and open questions.

Confirmed Facts

• Bus Éireann Route 51 operates hourly from Cork Bus Station to Limerick Colbert Station (bustimes.org (real-time tracker))
• Citylink Route 251 runs daily with multiple journeys (12Go (reseller aggregator))
• Journey time is approximately 1 hour 45 minutes (Omio (bus booking platform))
• Price range from official sources is €16–€23 (ComparaBUS (fare comparison site))
• Bus Éireann first departure at 07:25, last at 20:55 (Bus Éireann Route 51 PDF (official operator timetable))
• Citylink first departure at 08:00, last around 20:15 (ComparaBUS (fare comparison site))
• No direct bus from Cork Airport to Limerick (Rome2Rio (travel aggregator))

What Remains Unclear

• Exact Citylink price per departure – varies by time and booking platform
• Whether student discounts apply to both operators equally
• Real-time schedule changes due to holidays or roadworks
• Exact frequency of Citylink departures (not publicly listed in detail)

“Bus Éireann’s Route 51 provides a reliable hourly service between Cork, Limerick, and Galway, making it the backbone of the route.”

— Bus Éireann website (official operator)

“Citylink offers a comfortable alternative with fewer stops, ideal for passengers who prefer a more direct journey.”

— 12Go (reseller aggregator) summary

For the traveller deciding between Cork and Limerick, the choice is clear: if you value frequency and low prices, go with Bus Éireann and book in advance. If you prefer a quieter ride with slightly fewer stops, Citylink is a solid alternative. Factor in the extra time if you’re coming from Cork Airport – and consider staying on the bus to Galway if your journey goes further west.

Related reading: Galway to Dublin Airport Bus: Direct Routes, Prices & Guide · The George Hotel Limerick – 4-Star City Centre Boutique

Frequently asked questions