Cheap flights from Ireland to Oslo from €66

The cheapest month to fly to Oslo Gardermoen Airport from Ireland is in March. Flight prices, which tend to average around €29, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Oslo Gardermoen Airport, with average flight prices from Ireland averaging around €53.

The cheapest day to depart from Ireland to Oslo Gardermoen Airport is on a Thursday when prices can be found for as low as €156. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Oslo Gardermoen Airport on Sunday is €313.

Flying to Oslo Gardermoen Airport from Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as €124 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €199 on average. Flights to Oslo Gardermoen Airport from Ireland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Dublin to Oslo Gardermoen for the best Ireland - Oslo Gardermoen flight prices

You are more likely to see cheaper flights to Oslo Gardermoen Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport 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 Oslo Gardermoen Airport from Ireland for as low as €91 on momondo.

There is only 1 cabin class available to choose from on Ireland to Oslo Gardermoen Airport 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 14% of flights between Ireland and Oslo have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

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

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

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

The number of flights available between Ireland and Oslo Gardermoen Airport is 1 per day as of May 2026. The most frequent departure time is 11:00, with 83% of daily flights leaving at midday.

As of May 2026, 9 flights take off from Ireland and land in Oslo Gardermoen Airport each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.