Flights from Chicago-O'Hare International (ORD) to Heathrow (LHR)

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We compare hundreds of flights from Chicago-O'Hare International to Heathrow 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 24 Jun 15
 Return 08 Jul 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
$1,263   Dep 27 Jun 15 - Rtn 04 Jul 15
Chicago to London
ORD to LHR British Airways
$1,344   Dep 26 Aug 15 - Rtn 09 Sep 15
Chicago to London
ORD to LHR British Airways
$1,344   Dep 26 Aug 15 - Rtn 02 Sep 15
Chicago to London
ORD to LHR British Airways
$1,413   Dep 24 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR British Airways
$1,413   Dep 22 Jul 15 - Rtn 05 Aug 15
Chicago to London
ORD to LHR British Airways
$1,413   Dep 25 Jul 15 - Rtn 08 Aug 15
Chicago to London
ORD to LHR British Airways
$1,413   Dep 22 Aug 15 - Rtn 05 Sep 15
Chicago to London
ORD to LHR British Airways
$1,413   Dep 22 Aug 15 - Rtn 29 Aug 15
Chicago to London
ORD to LHR British Airways
$1,433   Dep 27 Jun 15 - Rtn 11 Jul 15
Chicago to London
ORD to LHR British Airways
$1,453   Dep 22 Jul 15 - Rtn 29 Jul 15
Chicago to London
ORD to LHR British Airways
$1,603   Dep 20 Jun 15 - Rtn 04 Jul 15
Chicago to London
ORD to LHR British Airways
$1,693   Dep 25 Jul 15 - Rtn 01 Aug 15
Chicago to London
ORD to LHR British Airways
$1,693   Dep 19 Aug 15 - Rtn 02 Sep 15
Chicago to London
ORD to LHR British Airways
$1,693   Dep 19 Aug 15 - Rtn 26 Aug 15
Chicago to London
ORD to LHR British Airways
$1,895   Dep 20 Jun 15 - Rtn 27 Jun 15
Chicago to London
ORD to LHR British Airways
Chicago (ORD) to London (LHR)
 Depart 08 Jun 15
 Return 15 Jun 15

Flying with Lufthansa

Price subject to availability

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  • Dep date
  5 more CheapOair.com flights available on this route
$1,187   Dep 10 Jun 15 - Rtn 17 Jun 15
Chicago to London
ORD to LHR CheapOair.com
$1,206   Dep 12 Jun 15 - Rtn 12 Jul 15
Chicago to London
ORD to LHR CheapOair.com
$1,207   Dep 15 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR CheapOair.com
$1,224   Dep 09 Jun 15 - Rtn 16 Jun 15
Chicago to London
ORD to LHR CheapOair.com
$1,277   Dep 18 Jun 15 - Rtn 01 Jul 15
Chicago to London
ORD to LHR CheapOair.com
Chicago (ORD) to London (LHR)
 Depart 22 Jun 15
 Return 29 Jun 15

Flying with Aer Lingus

Price subject to availability

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  • Price
  • Dep date
  15 more Flightnetwork flights available on this route
$1,225   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,229   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,259   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,270   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,270   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,270   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,282   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,282   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,286   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,286   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,420   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,420   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,531   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,577   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
$1,592   Dep 22 Jun 15 - Rtn 29 Jun 15
Chicago to London
ORD to LHR Flightnetwork
Chicago (ORD) to London (LHR)
 Depart 26 Aug 15
 Return 02 Sep 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
$1,133   Dep 26 Aug 15 - Rtn 02 Sep 15
Chicago to London
ORD to LHR momondo.com
$1,137   Dep 19 Aug 15 - Rtn 26 Aug 15
Chicago to London
ORD to LHR momondo.com
$1,153   Dep 26 Aug 15 - Rtn 02 Sep 15
Chicago to London
ORD to LHR momondo.com
$1,220   Dep 12 Aug 15 - Rtn 19 Aug 15
Chicago to London
ORD to LHR momondo.com
$1,237   Dep 05 Aug 15 - Rtn 12 Aug 15
Chicago to London
ORD to LHR momondo.com
$1,238   Dep 29 Jul 15 - Rtn 05 Aug 15
Chicago to London
ORD to LHR momondo.com
$1,256   Dep 29 Jul 15 - Rtn 05 Aug 15
Chicago to London
ORD to LHR momondo.com
$1,270   Dep 26 Aug 15 - Rtn 02 Sep 15
Chicago to London
ORD to LHR momondo.com
$1,270   Dep 26 Aug 15 - Rtn 02 Sep 15
Chicago to London
ORD to LHR momondo.com
$1,278   Dep 22 Jul 15 - Rtn 29 Jul 15
Chicago to London
ORD to LHR momondo.com
$1,286   Dep 29 Jul 15 - Rtn 05 Aug 15
Chicago to London
ORD to LHR momondo.com
$1,293   Dep 12 Aug 15 - Rtn 19 Aug 15
Chicago to London
ORD to LHR momondo.com
$1,293   Dep 12 Aug 15 - Rtn 19 Aug 15
Chicago to London
ORD to LHR momondo.com
$1,304   Dep 05 Aug 15 - Rtn 12 Aug 15
Chicago to London
ORD to LHR momondo.com
$1,322   Dep 19 Aug 15 - Rtn 26 Aug 15
Chicago to London
ORD to LHR momondo.com
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      Travel information for Chicago-O'Hare International to Heathrow

      London photo   London
      Partners with flight deals forChicago-O'Hare International to Heathrow6
      Deals on offer forChicago-O'Hare International to Heathrow275
      Lowest ticket price forChicago-O'Hare International to Heathrow$1079
      Average deal price forChicago-O'Hare International to Heathrow$1951
      Average flight time forChicago-O'Hare International to Heathrow7 hrs 45 mins
      Chicago-O'Hare International to Heathrowonly 3943 miles

       How much do things cost in London and Chicago?

      Chicago London
      Imported beer (0.33 liter)$6.00$6.20
      3 course meal for 2$60.00$77.45
      Local draught beer (0.5 liter)$4.00$6.20
      Loaf of white bread$1.91$1.58
      Bottle of local beer (0.5 liter)$1.75$1.55
      source

        Facts and figures about flying from Chicago-O'Hare International to Heathrow

      • If you’re flying between Chicago-O'Hare International and Heathrow you will most likely travel with a Boeing 767-300 Freighter
      • There are on average 2525 seats available each day on flights from Chicago-O'Hare International to Heathrow
      • If you’re flying from Chicago-O'Hare International to Heathrow, you will likely depart from gate K12 and arrive at gate 32
      • American Airlines Inc. operates 87 flights a week from Chicago-O'Hare International to Heathrow
      • Passengers taking flights from Chicago-O'Hare International to Heathrow will usually leave from Terminal 3 and land at Terminal 3