Cheap flights from Ireland to Riga from €45

In general, October is the cheapest month to fly from Ireland to Riga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €50. If you’re not able to fly to Riga in October, then September is your next best option. Flight prices from Ireland to Riga during September average around €72.

On average, the least expensive day to fly to Riga from Ireland is on a Thursday. momondo users have found tickets for Thursday departures for as low as €85. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Riga for around €330.

According to our data, the cheapest time of day to fly to Riga is in the evening. momondo users have found flights departing from Ireland to Riga in the evening for as low as €104. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Riga, so prices are often more expensive at around €289 per ticket.

Fly from Dublin to Riga Intl for the best Ireland - Riga Intl flight prices

You are more likely to see cheaper flights to Riga from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Riga for around €186 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Riga from Ireland for as low as €133 on momondo.

There is only 1 cabin class available to choose from on Ireland to Riga 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 24% of flights between Ireland and Riga have experienced a delay on any given week. The average delay length over the past 12 months has been 96 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.

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

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

2 flights are operational weekly from Ireland to Riga as of May 2026. The most popular departure day for this route is Fri, with 50% of flights per week taking off on this day.

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into Riga, then you can expect flight times to average 3h and 28h 15m, respectively.