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Cheap Flights from Chicago to London - CHI to LON (reverse)

Popular Flights from Chicago to London

  • Airfare from Chicago to London on Turkish from $821 round trip
  • Airfare from Chicago to London on Aer Lingus from $971 round trip
  • Airfare from Chicago to London on Virgin Atlantic from $1004 round trip
  • Airfare from Chicago to London on Delta from $1004 round trip
  • Airfare from Chicago to London on United from $1004 round trip

Did You Know?

  • The shortest flight between Chicago, IL and London, GB on US Airways is 4,209 miles.
  • The smallest aircraft operated by Singapore flying between Chicago, IL and London, GB is a 340 with 240 seats.
  • Delta has 100 one stop flights between Chicago, IL and London, GB.
  • The largest aircraft operated by SAS flying between Chicago, IL and London, GB is a 330 with 268 seats.
  • 285,470 seats are available per day to fly out of Chicago, IL connecting to London, GB
  • New York, NY is the most popular connection for one stop flights between Chicago, IL and London, GB.
  • 20 airlines operate between Chicago, IL and London, GB
  • American has the most nonstop flights between Chicago, IL and London, GB.

Advance Purchase Prices from Chicago to London

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Aer Lingus
    $1104
    $5622
    $5622
    $836
    $836
    $836
    $836
  • Air Canada
    $1600
    $1600
    $1255
    $709
    $709
    $2288
    $2288
  • Air France
    $775
    $775
    $1244
    $723
    $723
    $1496
    $1496
  • Alitalia
    $800
    $800
    $1269
    $748
    $748
    $1521
    $1521
  • American
    $761
    $761
    $1233
    $709
    $709
    $709
    $709
  • BMI
    $1600
    $1600
    $1255
    $709
    $709
    $2478
    $2478
  • British Airways
    $2866
    $2866
    $1179
    $655
    $655
    $655
    $655
  • Brussels
    $1681
    $1681
    $1336
    $820
    $820
    $2369
    $2369
  • Continental
    $1600
    $1600
    $1255
    $709
    $709
    $2288
    $2288
  • Delta
    $775
    $775
    $1244
    $723
    $723
    $1496
    $1496
  • Iberia
     
     
    $1233
    $709
    $709
    $4254
    $4254
  • Jet India
    $2336
    $1208
    $1008
    $898
    $898
    $6016
    $5086
  • KLM
    $775
    $775
    $1244
    $723
    $723
    $2492
    $2492
  • LOT
    $790
    $790
    $790
    $790
    $790
    $790
    $790
  • Lufthansa
    $1600
    $1600
    $1255
    $709
    $709
    $709
    $709
  • SAS
    $3755
    $1008
    $1008
    $866
    $866
    $866
    $866
  • US Airways
    $1364
    $1364
    $1244
    $723
    $723
    $723
    $723
  • United
    $1600
    $1600
    $1255
    $709
    $709
    $2288
    $2288
  • Virgin Atlantic
    $761
    $761
    $1405
    $811
    $811
    $4064
    $4064

Daily Non-stop Flight Schedules from O Hare to Heathrow

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • American
    3
    3
    2
    2
    2
    2
    2
    8:45 AM
    9:35 PM
  • British Airways
    2
    2
    2
    2
    2
    2
    2
    5:05 PM
    8:35 PM
  • United
    3
    3
    3
    3
    3
    3
    3
    3:50 PM
    9:00 PM
Cheap Flights from Chicago to London, from $821 Round trip from CHI to LON