Cheap flights from Bristol to Dublin from €18

If you aren’t able to travel during the month of June, then book flights to Dublin from Bristol during January instead. Flights to Dublin in January, while not as cheap as those in June, still average around €75.

Our data shows that Thursday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €31. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €43. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Our data shows that the cheapest Bristol to Dublin flights are usually those with departure times in the evening. Our users have found flights to Dublin in the evening for as low as €31. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €54 on average. Flights to Dublin from Bristol in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Bristol to Dublin for the best Bristol - Dublin flight prices

You are more likely to see cheaper flights to Dublin from Bristol when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €82 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Bristol for as low as €62 on momondo.

There is only 1 cabin class available to choose from on Bristol to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 18% of flights between Bristol and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 100 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

The number of flights available between Bristol and Dublin is 6 per day as of October 2026. The most frequent departure time is 14:00, with 70% of daily flights leaving in the afternoon.

As of October 2026, 45 flights take off from Bristol and land in Dublin each week. The most common flight departure day for this route is Wed, with 24% of weekly flights taking off on this day.