Cheap flights from Southampton to Dublin from R1 945

The month of January is, on average, the cheapest month to fly to Dublin from Southampton, with most prices found around R2 818. The month of February is another great option to travel to Dublin, with average flight prices from Southampton averaging around R2 868.

The cheapest day to depart from Southampton to Dublin is on a Tuesday when prices can be found for as low as R1 707. Flights from Southampton to Dublin on a Monday will generally be more expensive and average around R12 481. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Dublin is in the afternoon. momondo users have found flights departing from Southampton to Dublin in the afternoon for as low as R1 846. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Dublin is in the evening when prices are around R2 584.

You are more likely to see cheaper flights to Dublin from Southampton when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around R3 318 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 Southampton for as low as R2 785 on momondo.

As of November 2026, 7 flights take off from Southampton and land in Dublin each day. The most common flight departure time for this route is 9:00, with 43% of daily flights taking off at midday.

49 flights are operational weekly from Southampton to Dublin as of November 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.