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Delta flights to Chicago

The best Delta 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 Delta.
Chicago.451 € per passenger.Departing Sat, 31 Aug, returning Sat, 7 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sat, 31 Aug, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Sat, 7 Sep, arriving in Dublin.Price includes taxes and charges.From 451 €, select.
Chicago.451 € per passenger.Departing Thu, 22 Aug, returning Mon, 26 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Thu, 22 Aug, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Mon, 26 Aug, arriving in Dublin.Price includes taxes and charges.From 451 €, select.
Chicago.451 € per passenger.Departing Thu, 19 Sep, returning Sat, 28 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Thu, 19 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Sat, 28 Sep, arriving in Dublin.Price includes taxes and charges.From 451 €, select.
Chicago.466 € per passenger.Departing Thu, 26 Sep, returning Tue, 1 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Thu, 26 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Tue, 1 Oct, arriving in Dublin.Price includes taxes and charges.From 466 €, select.
Chicago.478 € per passenger.Departing Tue, 22 Oct, returning Tue, 29 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Tue, 22 Oct, arriving in Chicago Midway.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Tue, 29 Oct, arriving in Dublin.Price includes taxes and charges.From 478 €, select.
Chicago.480 € per passenger.Departing Wed, 5 Jun, returning Thu, 5 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 5 Jun, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Thu, 5 Sep, arriving in Dublin.Price includes taxes and charges.From 480 €, select.
Chicago.480 € per passenger.Departing Mon, 10 Jun, returning Mon, 26 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Mon, 10 Jun, arriving in Chicago Midway.Inbound indirect flight with Delta, departs from Chicago Midway on Mon, 26 Aug, arriving in Dublin.Price includes taxes and charges.From 480 €, select.
Chicago.495 € per passenger.Departing Tue, 29 Oct, returning Fri, 8 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Tue, 29 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago Midway on Fri, 8 Nov, arriving in Dublin.Price includes taxes and charges.From 495 €, select.

Find the cheapest time to fly to Chicago with Delta

Flexible on travel dates? Here's when fares are lowest.
May
from 712 €
Jun
from 508 €
Jul
from 670 €
Aug
from 451 €
Sep
from 451 €
Oct
from 478 €
Nov
from 511 €
Dec
from 516 €
Jan
from 516 €
Feb
from 516 €
Mar
from 516 €
Apr
from 570 €

Find which Chicago airports Delta flies to

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

Flying to Chicago with Delta

The things to know before you go.
Cheapest flight found451 €
Cheapest month to flySeptember

Flying to Chicago with Delta: FAQs

The average Delta 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.
Delta currently also flies to Atlanta Hartsfield-Jackson, Detroit Wayne County and New York John F. Kennedy.
Although it's difficult to get an accurate idea of when Delta flights to Chicago are cheapest, the lowest fares are currently for departures in September.