Find Deals on Flights to Chicago O'Hare International

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Chicago O'Hare International

(Round-trip)
Depart: Mon 9 Jan 2017 Return: Mon 23 Jan 2017 Trip spans 15 days
Depart: Tue 21 Feb 2017 Return: Tue 28 Feb 2017 Trip spans 8 days
Depart: Tue 1 Nov 2016 Return: Thu 17 Nov 2016 Trip spans 17 days
Depart: Wed 28 Dec 2016 Return: Mon 9 Jan 2017 Trip spans 13 days
Depart: Mon 26 Dec 2016 Return: Tue 3 Jan 2017 Trip spans 9 days
Depart: Thu 19 Jan 2017 Return: Mon 30 Jan 2017 Trip spans 12 days
Depart: Tue 11 Oct 2016 Return: Tue 18 Oct 2016 Trip spans 8 days
Depart: Mon 31 Oct 2016 Return: Tue 8 Nov 2016 Trip spans 9 days
Depart: Mon 19 Sep 2016 Return: Tue 27 Sep 2016 Trip spans 9 days
Depart: Thu 24 Nov 2016 Return: Mon 5 Dec 2016 Trip spans 12 days
Depart: Fri 16 Dec 2016 Return: Fri 30 Dec 2016 Trip spans 15 days
Depart: Wed 21 Sep 2016 Return: Thu 29 Sep 2016 Trip spans 9 days
Depart: Mon 17 Oct 2016 Return: Fri 21 Oct 2016 Trip spans 5 days
Depart: Wed 25 Jan 2017 Return: Fri 3 Feb 2017 Trip spans 10 days
Depart: Sun 25 Dec 2016 Return: Mon 9 Jan 2017 Trip spans 16 days
Depart: Fri 9 Sep 2016 Return: Mon 12 Sep 2016 Trip spans 4 days
Depart: Sun 18 Dec 2016 Return: Sun 8 Jan 2017 Trip spans 22 days
Depart: Wed 18 Jan 2017 Return: Wed 25 Jan 2017 Trip spans 8 days
Depart: Wed 18 Jan 2017 Return: Wed 25 Jan 2017 Trip spans 8 days
Depart: Wed 21 Sep 2016 Return: Thu 6 Oct 2016 Trip spans 16 days
* We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Liverpool
£451
London
only £341
only £363
only £328
only £371
Manchester
£327
Birmingham
£644
Destination

Chicago
£327