The best month to arrive at Oslo is October and the most expensive month to fly is December. (Average prices, based on 942 datapoints.)
The best day to arrive at Oslo is Tuesday and it would be best to avoid Saturday, as prices are on average 84.11% higher than on Tuesday. (Average prices, based on 961 datapoints.)
The cheapest airline flying to Oslo is Norwegian Air Shuttle. They are 83% cheaper than Thai Airways. (Average prices, based on 1017 datapoints.)
At Oslo the most flights depart around 07:00. (Hourly flights, based on 1068 datapoints.)