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CHEAP FLIGHTS TO CHICAGO
From To Airline Travel Dates Priced from  
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £356
London Airports Chicago 27 Aug 2025 - 31 Aug 2025 £404
London Gatwick Chicago 11 Aug 2025 - 23 Aug 2025 £426
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £474
London Airports Chicago 09 Oct 2025 - 13 Oct 2025 £476
London Airports Chicago 09 Oct 2025 - 13 Oct 2025 £485
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £485
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £491
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £513
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £513
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £515
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £527
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £530
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £530
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £530
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £536
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £536
London Gatwick Chicago 11 Aug 2025 - 23 Aug 2025 £547
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £556
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £577
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £579
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £579
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £598
London Gatwick Chicago 11 Aug 2025 - 23 Aug 2025 £601
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £607
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £611
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £615
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £623
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £623
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £623
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £625
London Airports Chicago 27 Aug 2025 - 31 Aug 2025 £653
London Airports Chicago 25 Aug 2025 - 05 Sep 2025 £673
London Airports Chicago 28 Jul 2025 - 12 Aug 2025 £687
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £709
London Gatwick Chicago 11 Aug 2025 - 23 Aug 2025 £724
London Airports Chicago 17 Dec 2025 - 04 Jan 2026 £725
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £734
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £763
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £772
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £809
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £928
London Airports Chicago 27 Aug 2025 - 31 Aug 2025 £954
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £1084
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £1291
London Heathrow Chicago 24 Oct 2025 - 02 Nov 2025 £1693
Flight offers shown above are per person including all taxes; subject to availability and credit card charges. Offers are based on the searches which has been made on our site in the last seven days. Remember to select 'my dates are flexible' in the search engine to find the best deal.
Flights to Chicago, United States
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