It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Our data shows that October tends to be the cheapest month to fly to Oslo from San Diego. Users have commonly found prices around $859 for the month, but tickets can be as low as $506. Due to multiple factors, prepare for potentially higher prices in March.
One of the essential ways to save on airfare from San Diego to Oslo is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. If a flight is in the noon is possible it can save you up to 9% on airfare.