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From Chicago
Current:
Chicago to London
Chicago ✈ London
Cheapest airfares from Chicago to London
Search for flight deals to London
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All prices in AUD, prices may fluctuate slightly from the advertised price.
Fly on Sat, Apr 4th 2026
From
$558
Scandinavian Airlines System
SK 944 (1 Transfer)
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Fly on Fri, Mar 27th 2026
From
$704
Air Canada
AC 8482 (1 Transfer)
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Fly on Sun, Aug 9th 2026
From
$718
Aer Lingus
EI 122 (1 Transfer)
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Fly on Sun, May 31st 2026
From
$847
Allegiant Air
G4 314 (3 Transfers)
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Fly on Thu, Jun 18th 2026
From
$852
Aer Lingus
EI 124 (1 Transfer)
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Fly on Wed, Jul 15th 2026
From
$934
Allegiant Air
G4 1296 (1 Transfer)
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