On this page, you can find and book flights for the Cardiff — Dublin route. The 296 km flight between these cities operates regularly, with a frequency of about one flight per week.
The main carrier on this route is Ryanair (FR). Please note that ticket prices are dynamic, so we recommend using the low-fare calendar to find the best deals. Before your trip, it is also worth checking how to get to Cardiff Airport and planning your route from Dublin Airport to your accommodation.
Below is a calendar of the lowest flight ticket prices for Cardiff — Dublin by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $166 in y, and the most expensive are around $277 in e. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Cardiff → Dublin, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $64 | low | May | $77 | medium | Sep | $71 | medium |
| Feb | $64 | low | Jun | $90 | high | Oct | $77 | medium |
| Mar | $96 | high | Jul | $103 | high | Nov | $64 | low |
| Apr | $71 | medium | Aug | $103 | high | Dec | $96 | high |
Some values are estimated based on seasonality.
The climate in Dublin is temperate: July is the warmest month, with average temperatures reaching 18.9°C. The lowest temperatures occur in January (around 3.3°C), and peak precipitation falls in September and October, when the weather becomes windiest and rainiest.
According to current data, July is the most budget-friendly month to fly, with ticket prices starting $141. The highest prices are recorded in October, when the minimum fare starts $278.
July is considered the optimal time for a trip, as it combines the most favorable weather conditions with the lowest flight costs. It is best to avoid the period from September to October due to the combination of high rainfall probability and a significant increase in flight prices.
Ryanair operates regular flights from Cardiff to Dublin. Currently, it is the primary carrier providing direct air service on this route, with a frequency of about one flight per week. To view the detailed schedule for specific dates and choose a convenient departure time, please use the interactive list below.
Flights Cardiff — Dublin depart from Cardiff Airport and arrive at Dublin Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is only 296 km. The travel time on a direct flight usually takes about 1 hour.
The main carrier operating regular Cardiff — Dublin flights is Ryanair.
Yes, direct air service exists, with flights operating approximately once a week.
Flights from Cardiff arrive at Dublin International Airport (DUB).
Ticket prices change constantly. We recommend tracking costs through the price dynamics chart on this page and making your purchase several weeks before departure.
Where travelers fly most — pick a route and check prices
