$349 Find Cheap Flights from Spain to Illinois - Compare and Save

The cheapest ticket to Illinois from Spain found in the last 5 days was to Chicago O'Hare Intl Airport, at $489 round-trip. The most popular route is Barcelona-El Prat Airport (BCN) to Chicago O'Hare Intl Airport (ORD) and the cheapest round-trip airline ticket found on this route in the last 5 days was $489.

A flight to Illinois costs $903 on average. The cheapest price found on KAYAK in the last 2 weeks was $454 for the route Madrid (MAD) to Chicago O'Hare Intl Airport (ORD). The most popular routes on KAYAK are Barcelona to Chicago which costs $926 on average, and Madrid to Chicago, which costs $975 on average.

The cheapest month for flights from Spain to Illinois is April, when tickets cost $498 (return) on average. On the other hand, the most expensive months are July and March, when the average cost of round-trip tickets is $735 and $716 respectively.

The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $791 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $838.

To get a below average price on the flight from Spain to Illinois, you should book around 2 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Illinois is Chicago O'Hare Intl Airport (ORD), with an average flight price of $859.

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

An average nonstop flight from Spain to Illinois takes 18h 26m, covering a distance of 4254 miles. The shortest route is Madrid (MAD) to Chicago O'Hare Intl Airport (ORD) with an average flight time of 9h 25m.

There are around 19 direct flights from within Spain to Illinois every day. Most flights (63%) depart in the morning.

Each week there are around 131 direct flights from within Spain to Illinois. The most common day for departures is Saturday, with 18% of flights taking off on this day.

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Illinois. Instead, there are 131 long-haul flights (6-12 hour flight duration), with the most arriving from Madrid.

From Spain, there are direct flights to Illinois from 2 cities. The city with the most direct flights is Madrid, with 75 direct flights each week.