Find Cheap Flights from Chicago to United Kingdom

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Fri 12/15
Fri 12/22
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Compare vs. KAYAK |

Book cheap flights from Chicago to United Kingdom (round-trip)

Airports
Origin
Chicago
$336
only
$336
Destination
London
$336
only
$336
$339
only
$339
$338
only
$338
Fri, Feb 2
ORD
LTN
18h 25m
Mon, Feb 5
LTN
ORD
15h 20m
Trip: 4 days
Overall null null
Based on null reviews
Tue, Jan 16
ORD
LGW
10h 40m
Wed, Jan 31
LGW
ORD
11h 15m
Trip: 16 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
Mon, Jan 22
ORD
LGW
10h 40m
Mon, Feb 19
LGW
ORD
11h 15m
Trip: 29 days
Overall null null
Based on null reviews
Fri, Feb 2
ORD
LTN
18h 25m
Wed, Feb 7
LTN
ORD
15h 20m
Trip: 6 days
Overall null null
Based on null reviews
Tue, Jan 23
ORD
LGW
10h 40m
Fri, Jan 26
LGW
ORD
11h 15m
Trip: 4 days
Overall null null
Based on null reviews
Sun, Feb 25
ORD
STN
19h 20m
Wed, Feb 28
STN
ORD
15h 20m
Trip: 4 days
Overall null null
Based on null reviews
Mon, Feb 5
ORD
LGW
10h 40m
Mon, Feb 26
LGW
ORD
11h 15m
Trip: 22 days
Overall null null
Based on null reviews
Tue, Feb 13
ORD
LGW
10h 40m
Tue, Feb 20
LGW
ORD
11h 15m
Trip: 8 days
Overall null null
Based on null reviews
Mon, Feb 5
ORD
LTN
18h 25m
Thu, Feb 8
LTN
ORD
31h 35m
Trip: 4 days
Overall null null
Based on null reviews
Mon, Feb 19
ORD
LGW
10h 40m
Fri, Feb 23
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, Feb 21
ORD
LGW
10h 40m
Wed, Mar 7
LGW
ORD
11h 15m
Trip: 15 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
Wed, Apr 11
ORD
LGW
10h 45m
Wed, Apr 25
LGW
ORD
17h 05m
Trip: 15 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
Tue, Apr 17
ORD
LGW
20h 30m
Wed, Apr 25
LGW
ORD
17h 05m
Trip: 9 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
Thu, May 3
ORD
LGW
14h 30m
Thu, May 10
LGW
ORD
17h 00m
Trip: 8 days
Overall null null
Based on null reviews
Sun, Feb 25
ORD
LTN
24h 10m
Wed, Feb 28
LTN
ORD
15h 20m
Trip: 4 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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Why aren’t prices accurate 100% of the time?
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