Cheap flights from Spain to Illinois from $278
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to Illinois departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Spain to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Spain is in February. Flight prices, which tend to average around $418, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $469.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Spain to Illinois is on a Thursday when prices can be found for as low as $752. Flights from Spain to Illinois on a Tuesday will generally be more expensive and average around $874. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Spain to Illinois during this time can be as low as $687. Flights at noon are often more expensive with an average ticket price of $801.
What is the cheapest Spain to Illinois flight route?
Fly from Madrid Barajas to Chicago O'Hare Intl for the best Spain - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Spain when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $561 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Spain for as low as $517 on momondo.
What cabin class options are available on Spain to Illinois flights?
There are 3 cabin classes available to choose from on Spain to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Spain to Illinois?
Air Serbia, TAP AIR PORTUGAL, and Icelandair are the most popular carriers operating from Spain to Illinois
What airlines fly to Illinois?
Iberia, American Airlines and Finnair are the top three most popular airlines that fly to Illinois from Spain according to our data. Iberia is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 9 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Spain to Illinois on average per day?
The number of flights available between Spain and Illinois is 16 per day as of May 2025. The most frequent departure time is 11:00AM, with 64% of daily flights leaving at noon.
How many flights depart from Spain to Illinois on average per week?
The number of flights available between Spain and Illinois is 112 per week as of May 2025. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.
Cheap Spain to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Spain to Illinois
When did momondo last update prices for flights from Spain to Illinois?
Prices for flights from Spain to Illinois were last updated today.
How many operators does momondo search for flights from Spain to Illinois?
The number of operators available for flights from Spain to Illinois is 9 as of May 2025.
How old do you have to be to fly from Spain to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Spain to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Spain to Illinois is Boeing 787 Dreamliner, representing 28.71% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 25.61%, Airbus A330 at 20.80%, and Airbus A330-300 at 16.38%.
Best airlines flying from Spain to Illinois
Compare and see reviews for airlines that fly from Spain to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $305 | Free Cancellation | Rating 7.0 2,701 reviews | |||
| PriceFrom $353 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $372 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom $401 | Free Cancellation | Rating 6.7 7,045 reviews | |||
| PriceFrom $404 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $405 | Free Cancellation | Rating 7.1 1,852 reviews | |||
| PriceFrom $441 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $480 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom $490 | Free Cancellation | Rating 7.5 1,588 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Spain to Illinois?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Spain to Illinois. momondo saves you time and could save you money on your trip.
Can I find flights from Spain to Illinois with flexible booking policies on momondo?
Flights from Spain to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Spain to Illinois?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Spain to Illinois.
I’m not ready to book a flight from Spain to Illinois right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Spain to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.