$281 Find Cheap Flights from Illinois to Chile - 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 Chile.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Chile 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 Chile 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 Chile up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

There are 18 airports in Chile. The busiest airport is Santiago Airport (SCL), with 67% of all flights arriving there.

The cheapest month for flights from Illinois to Chile is March, when tickets cost $402 (return) on average. On the other hand, the most expensive months are October and July, when the average cost of round-trip tickets is $648 and $577 respectively.

To get a below average price on the flight from Illinois to Chile, you should book around 6 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

An average nonstop flight from Illinois to Chile takes 22h 49m, covering a distance of 5258 miles. The shortest route is Chicago Midway Airport (MDW) to Santiago (SCL) with an average flight time of 12h 21m.

Based on KAYAK flight searches, the most popular destination is Santiago (82% of total searches to Chile). The next most popular destinations are Balmaceda (6%) and Calama (4%). Searches for flights to Easter Island (2%), to Punta Arenas (2%) and to Arica (1%) are also popular.