Cheap flights from Chicago to Oslo

The month of January is, on average, the cheapest month to fly to Oslo from Chicago, with most prices found around $445. If you’re not able to fly to Oslo in January, then February is your next best option. Flight prices from Chicago to Oslo during February average around $495.

You are more likely to see cheaper flights to Oslo from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $653 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Chicago for as low as $552 on momondo.

Historically, on average around 55% of flights between Chicago and Oslo have experienced a delay on any given week. The average delay length over the past 12 months has been 307 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with about 55% of their flights experiencing any sort of delay.