Cheap flights from Riga to Oslo from $18

The month of November is, on average, the cheapest month to fly to Oslo from Riga, with most prices found around $22. If you’re not able to fly to Oslo in November, then January is your next best option. Flight prices from Riga to Oslo during January average around $33.

The cheapest day to depart on your flight to Oslo is on a Sunday when prices can be found for as low as $157. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Riga to Oslo for around $659.

Flying to Oslo from Riga in the evening is the least expensive time of day to depart. momondo users have found prices as low as $64 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $223. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Oslo from Riga when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $117 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Riga for as low as $28 on momondo.

Ryanair, Norwegian, and airBaltic are the most popular carriers operating from Riga Intl to Oslo

Ryanair, airBaltic and Norwegian are the top three most popular airlines that fly to Oslo from Riga according to our data. Ryanair is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 3 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

Historically, on average around 8% of flights between Riga and Oslo have experienced a delay on any given week. The average delay length over the past 12 months has been 85 minutes.

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

Wednesday 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 5% of their flights experiencing any sort of delay.

As of May 2026, 4 flights take off from Riga and land in Oslo each day. The most common flight departure time for this route is 7:00PM, with 51% of daily flights taking off in the evening.

The number of flights available between Riga and Oslo is 31 per week as of May 2026. The most frequent departure day is Fri, with 23% of weekly flights leaving on this day.