Cheap flights from Dublin to Riga from $36

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 $115. If you are unable to visit Riga during the month of September, then departing from Dublin during the month November is also very affordable. Most momondo users find prices during this month for around $124.

The cheapest day to depart from Dublin to Riga is on a Sunday when prices can be found for as low as $188. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $233. These prices are subject to change though, so be sure to set up a Price Alert for flights to Riga.

Flying to Riga from Dublin in the morning is the least expensive time of day to depart. momondo users have found prices as low as $174 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Riga is in the afternoon when prices are around $241.

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 $210 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Riga from Dublin for as low as $190 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 44% 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 23% 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 96 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.