Cheap flights from Oslo to Riga from $47

In general, August is the cheapest month to fly from Oslo to Riga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $20. If you are unable to visit Riga during the month of August, then departing from Oslo during the month April is also very affordable. Most momondo users find prices during this month for around $25.

The cheapest day to depart from Oslo to Riga is on a Thursday when prices can be found for as low as $128. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $310. These prices are subject to change though, so be sure to set up a Price Alert for flights to Riga.

Flying to Riga from Oslo in the evening is the least expensive time of day to depart. momondo users have found prices as low as $145 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Riga is in the afternoon when prices are around $256.

Fly from Oslo Sandefjord to Riga Intl for the best Oslo - Riga Intl flight prices

You are more likely to see cheaper flights to Riga from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to Riga for around $137 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Riga from Oslo for as low as $108 on momondo.

Historically, on average around 12% of flights between Oslo and Riga have experienced a delay on any given week. The average delay length over the past 12 months has been 97 minutes.

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

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

According to our data, Norwegian have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of April 2026, 3 flights take off from Oslo and land in Riga each day. The most common flight departure time for this route is 8:00PM, with 55% of daily flights taking off in the evening.

As of April 2026, there are 27 flights per week flying from Oslo to Riga. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.