In general, when looking for the cheapest flight to Stavanger, try to choose a flight departing in November for the best deal.
Most flyers found that booking flight tickets 60 days in advance of their planned departure date is, on average, the best time to get cheap flights to Stavanger.
In general, booking your departure to Stavanger for a Saturday represents the best deal on airfare. Try to avoid a Sunday departure to stay away from the highest prices.
On average you can find the best deals on plane tickets to Stavanger when looking for flights with afternoon departure times.