Cheap flights from Europe to Chicago from $354
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Europe to Chicago departing on 3/28. 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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Fly from
Fly to
Route
Depart
Return
DublinChicago
DUB Dublin - ORD Chicago O'Hare Intl
DUBORD
Dublin
Tue 12/15
11:30 am-5:20 pm
1 stop11h 50m
Chicago O'Hare Intl
Tue 1/5
6:30 pm-10:15 am
1 stop9h 45m
DublinChicago
DUB Dublin - ORD Chicago O'Hare Intl
DUBORD
Dublin
Tue 11/3
11:30 am-5:20 pm
1 stop11h 50m
Chicago O'Hare Intl
Sun 11/8
6:30 pm-10:15 am
1 stop9h 45m
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Thu 11/26
10:15 am-4:45 pm
1 stop13h 30m
Chicago O'Hare Intl
Fri 2/26
7:10 pm-9:35 am
1 stop31h 25m
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Wed 11/25
7:45 pm-4:45 pm
1 stop28h 00m
Chicago O'Hare Intl
Fri 2/26
7:10 pm-9:35 am
1 stop31h 25m
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Wed 3/10
4:40 pm-7:55 pm
Nonstop10h 15m
Chicago O'Hare Intl
Wed 3/24
10:50 pm-1:55 pm
Nonstop9h 05m
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Wed 3/10
4:40 pm-7:55 pm
Nonstop10h 15m
Chicago O'Hare Intl
Sat 3/20
10:50 pm-1:55 pm
Nonstop9h 05m
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Fri 11/6
6:45 am-3:30 pm
1 stop15h 45m
Chicago O'Hare Intl
Wed 11/18
7:00 pm-8:20 pm
1 stop18h 20m
WarsawChicago
WAW Warsaw Frederic Chopin - ORD Chicago O'Hare Intl
WAWORD
Warsaw Frederic Chopin
Wed 10/21
5:40 pm-12:40 pm
1 stop26h 00m
Chicago O'Hare Intl
Sun 10/25
9:10 pm-12:10 pm
1 stop33h 00m
IstanbulChicago
IST Istanbul - ORD Chicago O'Hare Intl
ISTORD
Istanbul
Sat 12/12
4:15 pm-5:06 pm
2 stops33h 51m
Chicago O'Hare Intl
Sun 3/7
4:25 pm-4:55 pm
1 stop15h 30m
IstanbulChicago
IST Istanbul - ORD Chicago O'Hare Intl
ISTORD
Istanbul
Thu 12/10
4:15 pm-11:56 pm
2 stops40h 41m
Chicago O'Hare Intl
Wed 3/10
4:25 pm-4:55 pm
1 stop15h 30m
See travel insights to Chicago from
How to get the cheapest flight ticket from Europe to Chicago
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 Chicago?
The month of February is, on average, the cheapest month to fly to Chicago from Europe, with most prices found around $657. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Europe to Chicago during November average around $724.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $896. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Europe to Chicago for around $1,132.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Europe to Chicago during this time can be as low as $926. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $981.
What is the cheapest Europe to Chicago flight route?
Fly from Barcelona-El Prat to Chicago O'Hare Intl for the best Europe - Chicago flight prices
How far in advance should I book a flight from Europe to Chicago?
You are more likely to see cheaper flights to Chicago from Europe when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $897 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Europe for as low as $809 on momondo.
What cabin class options are available on Europe to Chicago flights?
There are 4 cabin classes available to choose from on Europe to Chicago 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 Europe to Chicago?
Scandinavian Airlines, Delta, and British Airways are the most popular carriers operating from Europe to Chicago
What airlines fly to Chicago?
Lufthansa, United Airlines and British Airways are the top three most popular airlines that fly to Chicago from Europe according to our data. Lufthansa is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 16 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Europe to Chicago on average per day?
As of October 2026, 105 flights take off from Europe and land in Chicago each day. The most common flight departure time for this route is 11:00AM, with 55% of daily flights taking off in the afternoon.
How many flights depart from Europe to Chicago on average per week?
735 flights are operational weekly from Europe to Chicago as of October 2026. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.
Cheap Europe to Chicago flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Europe to Chicago
Frequently asked questions about flying from Europe to Chicago
When did momondo last update prices for flights from Europe to Chicago?
Prices for flights from Europe to Chicago are updated daily.
How many operators does momondo search for flights from Europe to Chicago?
There are 18 operators available for flights from Europe to Chicago as of October 2026.
How old do you have to be to fly from Europe to Chicago?
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 Europe to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Europe to Chicago
Compare and see reviews for airlines that fly from Europe to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $421 | Free Cancellation | Rating 6.9 758 reviews | |||
| PriceFrom $448 | Free Cancellation | Rating 7.2 2,385 reviews | |||
| PriceFrom $466 | Free Cancellation | Rating 7.8 8,649 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 7.0 3,253 reviews | |||
| PriceFrom $514 | Free Cancellation | Rating 7.6 1,426 reviews | |||
| PriceFrom $531 | Free Cancellation | Rating 7.4 10,329 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 7.4 2,013 reviews | |||
| PriceFrom $557 | Free Cancellation | Rating 7.5 1,650 reviews | |||
| PriceFrom $571 | Free Cancellation | Rating 7.3 1,817 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 6.7 8,256 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Europe to Chicago?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Europe.
Can I find flights from Europe to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from Europe on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Europe to Chicago?
Once you have performed a search for Europe to Chicago 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 Europe to Chicago right now. Can momondo alert me if prices change?
Price alerts on flights to Chicago from Europe 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.