
Book Cheap Aer Lingus flight from London (LON) to Chicago (CHI) from CA $594
Find The Best Day to Book a Cheap Aer Lingus Flights From London to Chicago
Cheapest Aer Lingus Flights from London (LON) to Chicago (CHI)
The cheapest flights to CHI-All Airports found within the past 7 days were CA $911 round trip and CA $594 one way. Prices and availability subject to change. Additional terms may apply.
Grab a great Aer Lingus flight from LON to CHI
To find a great deal on Aer Lingus flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Aer Lingus England to Illinois gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Aer Lingus between England and Illinois
Aer Lingus has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from England to Illinois with Aer Lingus are February.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Aer Lingus flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 43 |
| DUB | IRL | Dublin | 16 |
| LHR | GBR | Heathrow | 7 |
| BOS | USA | Logan Intl. | 7 |
| JFK | USA | John F. Kennedy Intl. | 5 |
| IAH | USA | George Bush Intercontinental | 4 |
| MSN | USA | Dane County Regional | 4 |
| LAX | USA | Los Angeles Intl. | 3 |
| STL | USA | Lambert-St. Louis Intl. | 3 |
| BNA | USA | Nashville Intl. | 3 |
Travelers ❤️ these 🏨 after their flight to Chicago

Hilton Chicago/Magnificent Mile Suites
Pleasant staff, clean and spacious rooms. Excellent centralized location to many restaurants and things to do in Chicago that are both accessible by train and on foot. Definitely one of my new go to stays in the city.
Reviewed on Dec 9, 2025

Silversmith Hotel Chicago Downtown
Walked to Millers Pub for Tom and Jerry’s, went to the Kringle market and rode the train to Wrigley felt very safe in the area. Room was clean and beautiful and you could feel the history of the hotel as soon as you walked in will definitely be staying again!!!!
Reviewed on Dec 10, 2025

Club Quarters Hotel Wacker at Michigan, Chicago
The room was beautiful the stay was amazing
Reviewed on Dec 11, 2025
Want more than a(n) Aer Lingus Flight from London to Chicago?
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