Cheap flights from Oslo Gardermoen Airport to Chicago from $249

The month of January is, on average, the cheapest month to fly to Chicago from Oslo Gardermoen Airport, with most prices found around $454. If you’re not able to fly to Chicago in January, then April is your next best option. Flight prices from Oslo Gardermoen Airport to Chicago during April average around $472.

You are more likely to see cheaper flights to Chicago from Oslo Gardermoen Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $587 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Oslo Gardermoen Airport for as low as $409 on momondo.

You could potentially save up to 11% on your flight if you consider stops on a Oslo Gardermoen Airport to Chicago flight.

Historically, on average around 50% of flights between Oslo and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 29 minutes.

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

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

According to our data, Qatar Airways have had the least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

Reykjavik (KEF) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

Flights via London (LHR) offer the lowest average round-trip price of $482.

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 11h 25m.

Reykjavik (KEF) has the shortest average layover time for this route: 1h 30m.