Cheap flights from London to Chicago from $0
Compare prices across airlines and find the best deals
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Discover deals on London to Chicago flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from London to Chicago
Best
1 stop
27 Feb
DEP
06:00
LHR
1×
15:25
ORD
15h 25m
27 Feb
DEPARTURE
06:00 - 15:25
15h 25m
LHR
1 stop
ORD
1 stop
27 Feb
DEP
06:00
LHR
1×
15:25
ORD
15h 25m
27 Feb
DEPARTURE
06:00 - 15:25
15h 25m
LHR
1 stop
ORD
Lufthansa flights from London to Chicago
Our best Lufthansa deals on London to Chicago tickets
Best
1 stop
27 Feb
DEP
06:35
LHR
1×
14:10
ORD
13h 35m
27 Feb
DEPARTURE
06:35 - 14:10
13h 35m
LHR
1 stop
ORD
1 stop
27 Feb
DEP
07:40
LHR
1×
14:10
ORD
12h 30m
27 Feb
DEPARTURE
07:40 - 14:10
12h 30m
LHR
1 stop
ORD
TAP Air Portugal flights from London to Chicago
Our best TAP Air Portugal deals on London to Chicago tickets
Best
1 stop
27 Feb
DEP
06:00
LHR
1×
15:25
ORD
15h 25m
27 Feb
DEPARTURE
06:00 - 15:25
15h 25m
LHR
1 stop
ORD
1 stop
27 Feb
DEP
06:00
LHR
1×
15:25
ORD
15h 25m
27 Feb
DEPARTURE
06:00 - 15:25
15h 25m
LHR
1 stop
ORD
Icelandair flights from London to Chicago
Our best Icelandair deals on London to Chicago tickets
Best
1 stop
27 Feb
DEP
12:15
LHR
1×
17:20
ORD
11h 5m
27 Feb
DEPARTURE
12:15 - 17:20
11h 5m
LHR
1 stop
ORD
1 stop
27 Feb
DEP
20:35
LHR
1×
17:20
ORD
--
27 Feb
DEPARTURE
20:35 - 17:20
--
LHR
1 stop
ORD
SWISS flights from London to Chicago
Our best SWISS deals on London to Chicago tickets
Best
1 stop
27 Feb
DEP
06:00
LHR
1×
12:45
ORD
12h 45m
27 Feb
DEPARTURE
06:00 - 12:45
12h 45m
LHR
1 stop
ORD
1 stop
27 Feb
DEP
09:00
LHR
1×
16:20
ORD
13h 20m
27 Feb
DEPARTURE
09:00 - 16:20
13h 20m
LHR
1 stop
ORD
Austrian flights from London to Chicago
Our best Austrian deals on London to Chicago tickets
Best
1 stop
27 Feb
DEP
06:00
LHR
1×
14:00
ORD
14h 0m
27 Feb
DEPARTURE
06:00 - 14:00
14h 0m
LHR
1 stop
ORD
1 stop
27 Feb
DEP
12:05
LHR
1×
18:41
ORD
12h 36m
27 Feb
DEPARTURE
12:05 - 18:41
12h 36m
LHR
1 stop
ORD
Air Canada flights from London to Chicago
Our best Air Canada deals on London to Chicago tickets
Best
1 stop
27 Feb
DEP
12:00
LHR
1×
18:52
ORD
12h 52m
27 Feb
DEPARTURE
12:00 - 18:52
12h 52m
LHR
1 stop
ORD
1 stop
27 Feb
DEP
13:25
LHR
1×
20:10
ORD
12h 45m
27 Feb
DEPARTURE
13:25 - 20:10
12h 45m
LHR
1 stop
ORD
Brussels Airlines flights from London to Chicago
Our best Brussels Airlines deals on London to Chicago tickets
Best
1 stop
27 Feb
DEP
06:50
LHR
1×
12:10
ORD
11h 20m
27 Feb
DEPARTURE
06:50 - 12:10
11h 20m
LHR
1 stop
ORD
