*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.
Chicago (ORD) to London (LCY) flights
From USD650
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today
today
*Modifying this information may result in a different fare
Weather in London
Thursday
overcast clouds
56°F
05/15/2025
Friday
sky is clear
65°F
05/16/2025
Saturday
overcast clouds
59°F
05/17/2025
Sunday
overcast clouds
56°F
05/18/2025
Monday
light rain
66°F
05/19/2025
Tuesday
light rain
65°F
05/20/2025
Wednesday
few clouds
68°F
05/21/2025
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