Cheap flights from Chicago O'Hare Intl Airport to Europe from $172
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Europe departing on 7/18. 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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Virgin Atlantic flights from Chicago O'Hare Intl Airport to Europe
Our best Virgin Atlantic deals on Chicago O'Hare Intl Airport to Europe flight tickets
Virgin Atlantic![Virgin Atlantic]()
Oct 29![Virgin Atlantic]()
Nov 12
ORD11:19 amChicago O'Hare Intl
13h 41m
2 stops
MAD7:00 amMadrid Barajas
MAD10:00 amMadrid Barajas
20h 53m
2 stops
ORD11:53 pmChicago O'Hare Intl
Finnair flights from Chicago O'Hare Intl Airport to Europe
Our best Finnair deals on Chicago O'Hare Intl Airport to Europe flight tickets
Finnair![Finnair]()
Sep 26![Finnair]()
Oct 3
ORD4:30 pmChicago O'Hare Intl
8h 25m
MAD7:55 amMadrid Barajas
MAD7:45 amMadrid Barajas
12h 45m
1 stop
ORD1:30 pmChicago O'Hare Intl
Finnair![Finnair]()
Aug 13![Finnair]()
Aug 21
ORD10:30 pmChicago O'Hare Intl
7h 55m
MAD1:25 pmMadrid Barajas
MAD11:35 amMadrid Barajas
9h 40m
ORD2:15 pmChicago O'Hare Intl
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport is in April. Flight prices, which tend to average around $649, 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 April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $654.
What is the cheapest day to depart on your flight to Europe?
The cheapest day to depart from Chicago O'Hare Intl Airport to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $760. Flights from Chicago O'Hare Intl Airport to Europe on a Saturday will generally be more expensive and average around $883. 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 Chicago O'Hare Intl Airport to Europe in the morning for as low as $701. 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 afternoon because they tend to be around $820. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Chicago O'Hare Intl to Europe flight route?
Fly from Chicago O'Hare Intl to Lisbon Humberto Delgado for the best Chicago O'Hare Intl - 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 Chicago O'Hare Intl Airport when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $803 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Chicago O'Hare Intl Airport for as low as $712 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Europe flights?
There are 4 cabin classes available to choose from on Chicago O'Hare Intl 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 Chicago O'Hare Intl to Europe?
Icelandair and TAP AIR PORTUGAL are the most popular carriers operating from Chicago O'Hare Intl to Europe
What airlines fly to Europe?
United Airlines, British Airways and Iberia are the top three most popular airlines that fly to Europe from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 23 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 Chicago O'Hare Intl Airport to Europe on average per day?
As of June 2025, 148 flights take off from Chicago O'Hare Intl Airport and land in Europe each day. The most common flight departure time for this route is 4:00PM, with 62% of daily flights taking off in the evening.
How many flights depart from Chicago O'Hare Intl Airport to Europe on average per week?
As of June 2025, there are 1,042 flights per week flying from Chicago O'Hare Intl Airport to Europe. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.
Cheap Chicago O'Hare Intl Airport to Europe flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Europe
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Europe?
Prices for flights from Chicago O'Hare Intl Airport to Europe were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Europe?
The number of operators available for flights from Chicago O'Hare Intl Airport to Europe is 27 as of June 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Europe?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Europe.
What documentation or ID do you need to fly to Europe?
The required travel and health documents for your Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Chicago O'Hare Intl Airport to Europe
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Europe with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $208 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 7.5 1,623 reviews | |||
| PriceFrom $264 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 7.1 1,885 reviews | |||
| PriceFrom $349 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $401 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $440 | Free Cancellation | Rating 6.7 7,136 reviews | |||
| PriceFrom $463 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.8 1,358 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Europe?
Finding the right flight to Europe from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Europe quick and easy, saving you time and money.
Can I find flights from Chicago to Europe with flexible booking policies on momondo?
Yes. All flights to Europe from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Chicago to Europe?
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 Chicago to Europe.
I’m not ready to book a flight from Chicago to Europe right now. Can momondo alert me if prices change?
Price alerts on flights to Europe from Chicago 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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