Cheap flights from Illinois to Spain from $137
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Spain departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to Spain
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Aer Lingus flights from Illinois to Spain
Our best Aer Lingus deals on Illinois to Spain flight tickets
Finnair flights from Illinois to Spain
Our best Finnair deals on Illinois to Spain flight tickets
See travel insights to Spain from
How to get the cheapest flight ticket from Illinois to Spain
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 Spain?
If you don’t want to visit Spain in November, then you should wait until January to fly from Illinois, when ticket prices are also cheap, with an average price of $509.
What is the cheapest day to depart on your flight to Spain?
The cheapest day to depart from Illinois to Spain is on a Monday when prices can be found for as low as $810. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Spain for around $1,109.
What is the cheapest time of day to depart on your flight to Spain?
Flying to Spain from Illinois in the morning is the least expensive time of day to depart. momondo users have found prices as low as $783 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Spain is in the evening when prices are around $1,001.
What is the cheapest Illinois to Spain flight route?
Fly from Chicago O'Hare Intl to Madrid Barajas for the best Illinois - Spain flight prices
How far in advance should I book a flight to Spain?
You are more likely to see cheaper flights to Spain from Illinois when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $769 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Illinois for as low as $557 on momondo.
What cabin class options are available on Illinois to Spain flights?
There are 4 cabin classes available to choose from on Illinois to Spain 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 Illinois to Spain?
Icelandair, TAP AIR PORTUGAL, and Scandinavian Airlines are the most popular carriers operating from Illinois to Spain
What airlines fly to Spain?
Iberia, American Airlines and TAP AIR PORTUGAL are the top three most popular airlines that fly to Spain from Illinois according to our data. Iberia is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 18 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Spain on average per day?
The number of flights available between Illinois and Spain is 6 per day as of February 2025. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Illinois to Spain on average per week?
As of February 2025, there are 42 flights per week flying from Illinois to Spain. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Illinois to Spain flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Spain
When did momondo last update prices for flights from Illinois to Spain?
Prices for flights from Illinois to Spain were last updated today.
How many operators does momondo search for flights from Illinois to Spain?
The number of operators available for flights from Illinois to Spain is 18 as of February 2025.
How old do you have to be to fly from Illinois to Spain?
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 Illinois to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain 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 Spain. 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 Illinois to Spain?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Spain is Boeing 787-8 Dreamliner (28.41% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (26.08%), Airbus A330 (24.44%), and Airbus A330-300 (16.08%).
Best airlines flying from Illinois to Spain
Compare and see reviews for airlines that fly from Illinois to Spain with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $226 | Free Cancellation | Rating 6.6 6,762 reviews | |||
| PriceFrom $344 | Free Cancellation | Rating 7.1 1,847 reviews | |||
| PriceFrom $349 | Free Cancellation | Rating 7.0 491 reviews | |||
| PriceFrom $417 | Free Cancellation | Rating 7.3 1,325 reviews | |||
| PriceFrom $446 | Free Cancellation | Rating 7.6 1,274 reviews | |||
| PriceFrom $461 | Free Cancellation | Rating 7.0 2,639 reviews | |||
| PriceFrom $465 | Free Cancellation | Rating 8.0 8,219 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.0 8,748 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.1 1,070 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Spain?
It is quick and easy to find Illinois to Spain flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Spain that suits you.
Can I find flights from Illinois to Spain with flexible booking policies on momondo?
Flights from Illinois to Spain 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 Illinois to Spain?
Once you have performed a search for Illinois to Spain flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Illinois to Spain right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Illinois to Spain now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Spain and let you know when they change.