Cheap flights from Chicago to London

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Travel tip: Cheapest flights to London from Chicago arrive to Luton International airport and departs from Midway airport.

Check our current prices for flights from Chicago to London. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Chicago to London, you will need to run a search below.

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From $620 / RT details

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Cheap London airfares from $620/RT are provided by Outbound flight is leaving on 04/17/2024, 07:30 pm from Chicago O`hare (ORD) airport and arrives at London Heathrow (LHR) at 11:55 am. The flight time is 16 hours and 25 minutes. The Returning flight departes on 04/22/2024, 09:25 pm (other return dates are also available). Date posted: 10 Jul 2023

Price evolution for flights From Chicago To London

Price overview for flights from Chicago to London

Recent Deals on Flights from Chicago to London:Roundtrip / Oneway

  • $620Iceland Air flight Iceland Air 
    Chicago, IL (ORD)London, GB (LHR)04/17/202407:30 pm
    London, GB (LHR)Chicago, IL (ORD)04/22/202409:25 pm check price
  • $654Finn Air flight Finn Air 
    Chicago, IL (ORD)London, GB (LHR)04/17/202406:00 pm
    London, GB (LHR)Chicago, IL (ORD)04/22/202402:25 pm check price
  • $1336Air Lingus flight Air Lingus 
    Chicago, IL (ORD)London, GB (LHR)06/01/202408:55 pm
    London, GB (LHR)Chicago, IL (ORD)06/08/202401:25 pm check price
  • $1565Multiple Airlines flight Multiple Airlines 
    Chicago, IL (ORD)London, GB (LCY)06/01/202409:10 pm
    London, GB (LCY)Chicago, IL (ORD)06/08/202409:25 am check price
  • $1727Swiss International Air Lines flight Swiss International Air Lines 
    Chicago, IL (ORD)London, GB (LCY)06/01/202409:35 pm
    London, GB (LCY)Chicago, IL (ORD)06/08/202409:25 am check price
  • We are sorry but currently there are no oneway offers for flights from Chicago to London.
    Please visit this page again later or try out our merchant comparison search. Good luck!
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Know what to do when flying to London?

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