Flights from Chicago (CHI) to London (LON)

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We compare hundreds of flights from Chicago to London from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Chicago (ORD) to London (LHR)
 Depart 20 May 15
 Return 27 May 15

Flying with British Airways

Price subject to availability

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  • Price
  • Dep date
  15 more British Airways flights available on this route
$1,191   Dep 20 May 15 - Rtn 03 Jun 15
Chicago to London
ORD to LHR British Airways
$1,191   Dep 23 May 15 - Rtn 06 Jun 15
Chicago to London
ORD to LHR British Airways
$1,191   Dep 23 May 15 - Rtn 30 May 15
Chicago to London
ORD to LHR British Airways
$1,261   Dep 17 Jun 15 - Rtn 24 Jun 15
Chicago to London
ORD to LHR British Airways
$1,261   Dep 17 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR British Airways
$1,261   Dep 20 Jun 15 - Rtn 04 Jul 15
Chicago to London
ORD to LHR British Airways
$1,261   Dep 20 Jun 15 - Rtn 27 Jun 15
Chicago to London
ORD to LHR British Airways
$1,382   Dep 16 May 15 - Rtn 23 May 15
Chicago to London
ORD to LHR British Airways
$1,382   Dep 16 May 15 - Rtn 30 May 15
Chicago to London
ORD to LHR British Airways
$1,411   Dep 22 Jul 15 - Rtn 05 Aug 15
Chicago to London
ORD to LHR British Airways
$1,411   Dep 22 Jul 15 - Rtn 29 Jul 15
Chicago to London
ORD to LHR British Airways
$1,581   Dep 18 Jul 15 - Rtn 01 Aug 15
Chicago to London
ORD to LHR British Airways
$1,591   Dep 18 Jul 15 - Rtn 25 Jul 15
Chicago to London
ORD to LHR British Airways
$1,691   Dep 15 Jul 15 - Rtn 29 Jul 15
Chicago to London
ORD to LHR British Airways
$1,711   Dep 15 Jul 15 - Rtn 22 Jul 15
Chicago to London
ORD to LHR British Airways
Chicago (ORD) to London (LHR)
 Depart 09 May 15
 Return 16 May 15

Flying with American Airlines

Price subject to availability

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  • Price
  • Dep date
  8 more Faredepot flights available on this route
$1,168   Dep 18 May 15 - Rtn 01 Jun 15
Chicago to London
ORD to LHR Faredepot
$1,168   Dep 18 May 15 - Rtn 01 Jun 15
Chicago to London
ORD to LHR Faredepot
$1,232   Dep 17 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR Faredepot
$1,273   Dep 17 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR Faredepot
$1,312   Dep 09 May 15 - Rtn 16 May 15
Chicago to London
ORD to LHR Faredepot
$1,585   Dep 18 May 15 - Rtn 01 Jun 15
Chicago to London
ORD to LHR Faredepot
$1,585   Dep 17 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR Faredepot
$2,351   Dep 09 May 15 - Rtn 16 May 15
Chicago to London
ORD to LHR Faredepot
Chicago (CHI) to London (LON)
 Depart 18 Sep 15
 Return 20 Sep 15

Price subject to availability

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  • Dep date
  1 more CheapOair.com flights available on this route
$899   Dep 05 Jun 15 - Rtn 07 Jun 15
Chicago to London
CHI to LON CheapOair.com
Chicago (CHI) to London (LON)
 Depart 26 Apr 15
 Return 03 May 15

Flying with Aer Lingus

Price subject to availability

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Chicago (ORD) to London (LHR)
 Depart 17 Jun 15
 Return 24 Jun 15

Flying with Aer Lingus

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$1,194   Dep 08 Jul 15 - Rtn 15 Jul 15
Chicago to London
ORD to LGW momondo.com
$1,194   Dep 01 Jul 15 - Rtn 08 Jul 15
Chicago to London
ORD to LGW momondo.com
$1,223   Dep 24 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,260   Dep 24 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,261   Dep 17 Jun 15 - Rtn 24 Jun 15
Chicago to London
ORD to LHR momondo.com
$1,261   Dep 17 Jun 15 - Rtn 24 Jun 15
Chicago to London
ORD to LHR momondo.com
$1,261   Dep 24 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,272   Dep 24 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,282   Dep 15 Jul 15 - Rtn 22 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,283   Dep 24 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,285   Dep 08 Jul 15 - Rtn 15 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,285   Dep 01 Jul 15 - Rtn 08 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,295   Dep 22 Jul 15 - Rtn 29 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,296   Dep 08 Jul 15 - Rtn 15 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,298   Dep 01 Jul 15 - Rtn 08 Jul 15
Chicago to London
ORD to LHR momondo.com
Chicago (CHI) to London (LON)
 Depart 04 May 15
 Return 11 May 15

Price subject to availability

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      Travel information for Chicago to London

      London photo   London
      Partners with flight deals forChicago to London8
      Flights available forChicago to London473
      Cheapest ticket price forChicago to London$898
      Average flight price forChicago to London$1598
      Flight duration forChicago to London8 hrs 33 mins
      Chicago to London3951 miles

       How much do things cost in London and Chicago?

      • Chicago is 18% cheaper than London
      Chicago London
      Cappuccino$3.77$3.82
      Bottle of wine$11.00$10.47
      Cheap meal$11.00$17.95
      One-way ticket (local transport)$2.25$3.74
      source

        Facts and figures about flying from Chicago to London

      • There are 2525 daily seats available for flights between Chicago and London
      • The average delay time for flights between Chicago and London is 48 mins
      • For flights between Chicago and London, the average cancellation rate is 2.6%
      • Diversions are not a regular occurrence on flights between Chicago and London
      • The most popular aircraft flying between Chicago and London is a Boeing 767-300 Freighter
      • American Airlines Inc. operates 87 flights a week from Chicago to London