Saturday flights are found to be more expensive to fly from St Louis to Oslo. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Oslo.
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, October can be a great choice for travel to Oslo. Flights to Oslo from St Louis in October are about $859 on average during October, but can be found for as low as $506.
It’s typically best to fly out from St Louis to Oslo in the evening. Doing so could potentially save you 22% on the flight price compared to flying in the noon, which is usually more expensive.