Find Cheap Flights from Chicago O'Hare International to United Kingdom

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Wed 12/13
Wed 12/20
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Book cheap flights from Chicago O'Hare International to United Kingdom (round-trip)

Airports
Origin
Chicago
$336
only
$336
Destination
London
$336
only
$336
$340
only
$340
$338
only
$338
Wed, Feb 21
ORD
LTN
18h 25m
Wed, Feb 28
LTN
ORD
15h 20m
Trip: 8 days
Overall null null
Based on null reviews
Mon, Jan 15
ORD
LGW
10h 40m
Mon, Jan 29
LGW
ORD
11h 15m
Trip: 15 days
Overall null null
Based on null reviews
Wed, Jan 31
ORD
STN
21h 20m
Mon, Feb 5
STN
ORD
15h 20m
Trip: 6 days
Overall null null
Based on null reviews
Tue, Jan 16
ORD
LGW
10h 40m
Tue, Jan 23
LGW
ORD
11h 15m
Trip: 8 days
Overall null null
Based on null reviews
Wed, Feb 21
ORD
STN
23h 55m
Wed, Feb 28
STN
ORD
15h 20m
Trip: 8 days
Overall null null
Based on null reviews
Wed, Jan 17
ORD
LGW
10h 40m
Wed, Jan 31
LGW
ORD
11h 15m
Trip: 15 days
Overall null null
Based on null reviews
Sun, Feb 25
ORD
STN
22h 50m
Wed, Feb 28
STN
ORD
15h 20m
Trip: 4 days
Overall null null
Based on null reviews
Sun, Jan 21
ORD
LGW
10h 40m
Wed, Jan 24
LGW
ORD
11h 15m
Trip: 4 days
Overall null null
Based on null reviews
Mon, Jan 22
ORD
LGW
10h 40m
Fri, Jan 26
LGW
ORD
11h 15m
Trip: 5 days
Overall null null
Based on null reviews
Wed, Feb 7
ORD
LTN
18h 25m
Tue, Feb 20
LTN
ORD
25h 45m
Trip: 14 days
Overall null null
Based on null reviews
Wed, Jan 24
ORD
LGW
10h 40m
Tue, Feb 27
LGW
ORD
11h 15m
Trip: 35 days
Overall null null
Based on null reviews
Wed, Feb 21
ORD
STN
18h 00m
Thu, Mar 1
STN
ORD
27h 15m
Trip: 9 days
Overall null null
Based on null reviews
Fri, Jan 26
ORD
LGW
10h 40m
Fri, Feb 2
LGW
ORD
11h 15m
Trip: 8 days
Overall null null
Based on null reviews
Sun, Jan 14
ORD
LTN
18h 25m
Mon, Jan 22
LTN
ORD
15h 20m
Trip: 9 days
Overall null null
Based on null reviews
Fri, Jan 26
ORD
LGW
10h 40m
Fri, Feb 2
LGW
ORD
11h 15m
Trip: 8 days
Overall null null
Based on null reviews
Wed, Feb 7
ORD
LTN
24h 10m
Fri, Feb 16
LTN
ORD
15h 20m
Trip: 10 days
Overall null null
Based on null reviews
Sun, Jan 28
ORD
LGW
10h 40m
Sun, Feb 11
LGW
ORD
11h 15m
Trip: 15 days
Overall null null
Based on null reviews
Fri, Feb 9
ORD
LTN
18h 25m
Fri, Feb 16
LTN
ORD
15h 20m
Trip: 8 days
Overall null null
Based on null reviews
Fri, Feb 2
ORD
LGW
10h 40m
Wed, Feb 28
LGW
ORD
11h 15m
Trip: 27 days
Overall null null
Based on null reviews
Wed, Feb 21
ORD
STN
22h 50m
Wed, Feb 28
STN
ORD
15h 20m
Trip: 8 days
Overall null null
Based on null reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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