How long is the flight to Chicago with Aer Lingus?

The average Aer Lingus flight time from Ireland to Chicago is 8 hours and 21 minutes.

Which other airlines can I fly to Chicago with?

At the moment, Aer Lingus, American Airlines, British Airways, Alaska Airlines and United all fly to Chicago too.

Is there anywhere else I could fly to with Aer Lingus?

Aer Lingus currently also flies to Dublin, Belfast City and London Heathrow.

What's the cheapest month to fly to Chicago with Aer Lingus?

Although it's difficult to get an accurate idea of when Aer Lingus flights to Chicago are cheapest, the lowest fares are currently for departures in November .

Book Aer Lingus Flights to Chicago from 353 € Return

The best Aer Lingus flight deals to Chicago

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to Chicago with Aer Lingus.

Chicago.353 € per passenger.Departing Mon, 4 Nov, returning Mon, 11 Nov.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Mon, 4 Nov, arriving in Chicago O'Hare International.Inbound direct flight with Aer Lingus departs from Chicago O'Hare International on Mon, 11 Nov, arriving in Dublin.Price includes taxes and charges.From 353 €, select.

Chicago.360 € per passenger.Departing Thu, 31 Oct, returning Mon, 4 Nov.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Thu, 31 Oct, arriving in Chicago O'Hare International.Inbound direct flight with Aer Lingus departs from Chicago O'Hare International on Mon, 4 Nov, arriving in Dublin.Price includes taxes and charges.From 360 €, select.

Chicago.362 € per passenger.Departing Mon, 25 Nov, returning Sun, 1 Dec.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Mon, 25 Nov, arriving in Chicago O'Hare International.Inbound direct flight with Aer Lingus departs from Chicago O'Hare International on Sun, 1 Dec, arriving in Dublin.Price includes taxes and charges.From 362 €, select.

Chicago.363 € per passenger.Departing Tue, 14 Jan, returning Tue, 21 Jan.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Tue, 14 Jan, arriving in Chicago O'Hare International.Inbound direct flight with Aer Lingus departs from Chicago O'Hare International on Tue, 21 Jan, arriving in Dublin.Price includes taxes and charges.From 363 €, select.

Chicago.364 € per passenger.Departing Sat, 1 Mar, returning Sat, 8 Mar.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Sat, 1 Mar, arriving in Chicago O'Hare International.Inbound direct flight with Aer Lingus departs from Chicago O'Hare International on Sat, 8 Mar, arriving in Dublin.Price includes taxes and charges.From 364 €, select.

Chicago.365 € per passenger.Departing Fri, 6 Dec, returning Sun, 8 Dec.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Fri, 6 Dec, arriving in Chicago O'Hare International.Inbound direct flight with Aer Lingus departs from Chicago O'Hare International on Sun, 8 Dec, arriving in Dublin.Price includes taxes and charges.From 365 €, select.

Chicago.367 € per passenger.Departing Mon, 7 Oct, returning Sat, 12 Oct.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Mon, 7 Oct, arriving in Chicago O'Hare International.Inbound direct flight with Aer Lingus departs from Chicago O'Hare International on Sat, 12 Oct, arriving in Dublin.Price includes taxes and charges.From 367 €, select.

Chicago.367 € per passenger.Departing Sun, 29 Sep, returning Sun, 6 Oct.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Sun, 29 Sep, arriving in Chicago O'Hare International.Inbound direct flight with Aer Lingus departs from Chicago O'Hare International on Sun, 6 Oct, arriving in Dublin.Price includes taxes and charges.From 367 €, select.

Find the cheapest time to fly to Chicago with Aer Lingus

Flexible on travel dates? Here's when fares are lowest.

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Find which Chicago airports Aer Lingus flies to

We were able to find fares for the following Chicago airports. Find the one that works for you.

Flying to Chicago with Aer Lingus

The things to know before you go.

Cheapest flight found	353 €
Cheapest month to fly	November

How to find cheap flights to Chicago with Aer Lingus

Looking for cheap flight tickets to Chicago? Here are a few tips on how to find the best price.

Simply hit 'search'

We've compared every online travel agent and flight provider out there to find the cheapest Aer Lingus flight tickets to Chicago. And with us, there are no added fees – what you see is what you pay.

Fly from Dublin

At the moment, the best route to Chicago with Aer Lingus is from Dublin to Chicago.

Fly in November

The cheapest time to go to Chicago with Aer Lingus is currently November.

Flex your dates for the best rates

If you're flexible on your departure dates, use Skyscanner's whole month tool to find the cheapest month, and even day to get flights to Chicago with Aer Lingus.

Set up a Price Alert

We'll let you know when the price of your flight to Chicago goes up or down so you can book when the time is just right. You're even able to watch specific Aer Lingus flights.

Book your Aer Lingus flight to Chicago with extra peace of mind

Find flexible Aer Lingus flights to Chicago

Aer Lingus might offer amendable tickets to Chicago, which means you won't lose out if your booking has to be changed or cancelled.

Add travel cost protection

Make sure you have the right travel insurance before flying to Chicago. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Reduce your carbon footprint

To check whether there are any lower emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.

Flying to Chicago with Aer Lingus: FAQs

: The average Aer Lingus flight time from Ireland to Chicago is 8 hours and 21 minutes.
: At the moment, Aer Lingus, American Airlines, British Airways, Alaska Airlines and United all fly to Chicago too.
: Aer Lingus currently also flies to Dublin, Belfast City and London Heathrow.
: Although it's difficult to get an accurate idea of when Aer Lingus flights to Chicago are cheapest, the lowest fares are currently for departures in November.

Aer Lingus flights to Chicago