$346 Find Cheap Flights from Andalusia to Illinois - 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 Andalusia to Illinois.

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

There are 12 airports in Illinois. The busiest airport is Chicago O'Hare Airport (ORD), with 91% of all flights arriving there.

The cheapest month for flights from Andalusia to Illinois is February, when tickets cost $469 (return) on average. On the other hand, the most expensive months are March and January, when the average cost of round-trip tickets is $962 and $784 respectively.

An average nonstop flight from Andalusia to Illinois takes 18h 33m, covering a distance of 4283 miles. The shortest route is Seville (SVQ) to Chicago O'Hare Intl Airport (ORD) with an average flight time of 12h 10m.

Based on KAYAK flight searches, the most popular destination is Chicago (98% of total searches to Illinois). The next most popular destination is St. Louis (2%).