Your flight from Southampton to Oslo should take about 4 hrs 5 mins. We've gone through all 15 of the weekly flights to or via Oslo, operated by one airlines, to help you compare flight times and prices.
KLM are the most popular airlines for flying from Southampton to Oslo. Adjust your search options to look by month, and see how much you could save if you fly during low season.
In Oslo, Oslo (Gardermoen) Airport (OSL) is usually the cheapest airport to fly to, but there are one airports to choose from. Not sure who to fly with? KLM are the most popular airlines available from Southampton.
But if you can't find one which is right for you, try looking at flights to other cities in Norway to check out some other options.