Cheap flights from Illinois to Europe from $212
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Europe departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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One-way
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Europe.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Europe.
Cheap last minute flights
Planning a quick getaway from Illinois to Europe? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Europe, so you can enjoy a seamless trip without layovers.
British Airways flights from Illinois to Europe
Our best British Airways deals on Illinois to Europe flight tickets
British Airways![British Airways]()
Sep 17![British Airways]()
Sep 30
ORD4:30 pmChicago O'Hare Intl
8h 25m
MAD7:55 amMadrid Barajas
MAD11:35 amMadrid Barajas
9h 40m
ORD2:15 pmChicago O'Hare Intl
British Airways![British Airways]()
Sep 17![British Airways]()
Sep 22
ORD4:30 pmChicago O'Hare Intl
8h 25m
MAD7:55 amMadrid Barajas
MAD9:15 pmMadrid Barajas
23h 35m
1 stop
ORD1:50 pmChicago O'Hare Intl
American Airlines flights from Illinois to Europe
Our best American Airlines deals on Illinois to Europe flight tickets
American Airlines![American Airlines]()
Sep 10![American Airlines]()
Sep 17
ORD4:30 pmChicago O'Hare Intl
8h 25m
MAD7:55 amMadrid Barajas
MAD11:35 amMadrid Barajas
9h 40m
ORD2:15 pmChicago O'Hare Intl
American Airlines![American Airlines]()
Apr 28![American Airlines]()
May 13
ORD8:20 pmChicago O'Hare Intl
14h 30m
1 stop
WAW5:50 pmWarsaw Frederic Chopin
WAW8:55 amWarsaw Frederic Chopin
19h 13m
2 stops
ORD9:08 pmChicago O'Hare Intl
How to get the cheapest flight ticket from Illinois to Europe
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
Prices
Airlines
Other information
What is the cheapest month to fly to Europe?
The cheapest month to fly to Europe from Illinois is in February. Flight prices, which tend to average around $651, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $659.
What is the cheapest day to depart on your flight to Europe?
The cheapest day to depart from Illinois to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $772. Flights from Illinois to Europe on a Saturday will generally be more expensive and average around $885. 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 Europe?
According to our data, the cheapest time of day to fly to Europe is in the morning. momondo users have found flights departing from Illinois to Europe in the morning for as low as $728. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $835. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Illinois to Europe flight route?
Fly from Chicago O'Hare Intl to Kastrup Copenhagen for the best Illinois - Europe flight prices
How far in advance should I book a flight to Europe?
You are more likely to see cheaper flights to Europe from Illinois when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $784 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Illinois for as low as $712 on momondo.
What cabin class options are available on Illinois to Europe flights?
There are 4 cabin classes available to choose from on Illinois to Europe 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 Europe?
TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from Illinois to Europe
What airlines fly to Europe?
United Airlines, Iberia and British Airways are the top three most popular airlines that fly to Europe from Illinois according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 24 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Europe on average per day?
The number of flights available between Illinois and Europe is 110 per day as of April 2025. The most frequent departure time is 4:00PM, with 60% of daily flights leaving in the evening.
How many flights depart from Illinois to Europe on average per week?
As of April 2025, there are 774 flights per week flying from Illinois to Europe. The most common day of the week flights depart is Sat, with 15% of flights taking off on this day.
Cheap Illinois to Europe flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Europe
When did momondo last update prices for flights from Illinois to Europe?
Prices for flights from Illinois to Europe were last updated today.
How many operators does momondo search for flights from Illinois to Europe?
The number of operators available for flights from Illinois to Europe is 27 as of April 2025.
How old do you have to be to fly from Illinois to Europe?
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 Europe.
What documentation or ID do you need to fly to Europe?
The travel and health documents you'll need for your trip to Europe 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 Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Illinois to Europe
Compare and see reviews for airlines that fly from Illinois to Europe with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $257 | Free Cancellation | Rating 7.5 1,580 reviews | |||
| PriceFrom $264 | Free Cancellation | Rating 7.3 1,335 reviews | |||
| PriceFrom $349 | Free Cancellation | Rating 7.0 481 reviews | |||
| PriceFrom $450 | Free Cancellation | Rating 7.6 1,269 reviews | |||
| PriceFrom $465 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $467 | Free Cancellation | Rating 6.7 7,011 reviews | |||
| PriceFrom $470 | Free Cancellation | Rating 7.0 9,139 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.8 1,327 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.0 1,063 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Europe?
It is quick and easy to find Illinois to Europe 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 Europe that suits you.
Can I find flights from Illinois to Europe with flexible booking policies on momondo?
momondo does allow users to show only those flights to Europe from Illinois which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Illinois to Europe?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Europe from Illinois.
I’m not ready to book a flight from Illinois to Europe right now. Can momondo alert me if prices change?
Price alerts on flights to Europe from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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