Cheap flights from Dublin to Riga from €29

In general, September is the cheapest month to fly from Dublin to Riga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €100. If you’re not able to fly to Riga in September, then November is your next best option. Flight prices from Dublin to Riga during November average around €108.

On average, the least expensive day to fly to Riga from Dublin is on a Monday. momondo users have found tickets for Monday departures for as low as €157. 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 Dublin to Riga for around €334.

According to our data, the cheapest time of day to fly to Riga is in the evening. momondo users have found flights departing from Dublin to Riga in the evening for as low as €86. 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 afternoon is when there is more demand to fly to Riga, so prices are often more expensive at around €309 per ticket.

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

You are more likely to see cheaper flights to Riga from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Riga for around €183 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 Dublin for as low as €166 on momondo.

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

You could potentially save up to 14% on your flight if you consider stops on a Dublin to Riga flight.

As of March 2026, prices for Dublin to Riga flights are approximately 49% cheaper when compared to flights at the same time last year.

Historically, on average around 24% of flights between Dublin and Riga have experienced a delay on any given week. The average delay length over the past 12 months has been 95 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning 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.