$235 Find Cheap Flights from Illinois to Sweden - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Sweden.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Sweden is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Sweden with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Sweden up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

There are 24 airports in Sweden. The busiest airport is Stockholm Arlanda Airport (ARN), with 66% of all flights arriving there.

The cheapest month for flights from Illinois to Sweden is October, when tickets cost $152 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $372 and $319 respectively.

To get a below average price on the flight from Illinois to Sweden, you should book around 3 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

An average nonstop flight from Illinois to Sweden takes 19h 06m, covering a distance of 4283 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Stockholm Arlanda Airport (ARN) with an average flight time of 10h 20m.

Based on KAYAK flight searches, the most popular destination is Stockholm (78% of total searches to Sweden). The next most popular destinations are Gothenburg (16%) and Ängelholm (3%). Searches for flights to Umeå (2%), to Linköping (1%) and to Örebro (0%) are also popular.