Flights from Chicago to the United Kingdom from $ 573*
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1 Passenger, Economy
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today
today
Find United's best fares from Chicago to the United Kingdom
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Chicago (ORD)to
London (LHR)02/24/26 - 03/06/26from$Â 573Viewed: 1 day agoRoundtripEconomy
Chicago (ORD)to
Edinburgh (EDI)01/28/26 - 02/11/26from$Â 803Viewed: 8 hours agoRoundtripEconomy
Chicago (ORD)to
Glasgow (GLA)03/03/26 - 03/17/26from$Â 658Viewed: 9 hours agoRoundtripEconomy
Chicago (ORD)to
Manchester (MAN)03/22/26 - 04/01/26from$Â 616Viewed: 1 day agoRoundtripEconomy
Chicago (ORD)to
Birmingham (BHX)01/13/26 - 01/27/26from$Â 650Viewed: 9 hours agoRoundtripEconomy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Business class flights from Chicago to the United Kingdom
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Chicago (ORD)to
London (LHR)
12/26/25 - 01/09/26
Roundtrip
Business
from
$Â 3,521
Viewed: 1 day ago
Chicago (ORD)to
Edinburgh (EDI)
03/13/26 - 03/20/26
Roundtrip
Business
from
$Â 4,804
Viewed: 12 minutes ago
Chicago (ORD)to
Glasgow (GLA)
12/21/25 - 01/07/26
Roundtrip
Business
from
$Â 5,836
Viewed: 1 day ago
Chicago (ORD)to
Manchester (MAN)
01/09/26 - 01/13/26
Roundtrip
Business
from
$Â 3,275
Viewed: 13 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.