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Find Flight Deals from Houston George Bush Intcntl to London (IAH - LON)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Houston George Bush Intcntl to London

(Round-trip)
Depart: Tue Mar 17 2015 Return: Tue Mar 24 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAH
7:50a
LGW
2:25a
42h 35m
3 stops
LGW
8:20a
IAH
11:59p
39h 39m
3 stops
Depart: Mon Feb 23 2015 Return: Tue Mar 17 2015 Trip spans 22 days
Multiple Airlines
Multiple Airlines
IAH
12:50p
LGW
12:25a
59h 35m
3 stops
LGW
8:20a
IAH
11:59p
39h 39m
3 stops
Depart: Tue Mar 3 2015 Return: Sun Mar 15 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
IAH
2:35a
LGW
12:25a
45h 50m
3 stops
LGW
8:20a
IAH
6:14p
57h 54m
3 stops
Depart: Mon Mar 23 2015 Return: Tue Mar 31 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
IAH
5:30p
LGW
2:25a
56h 55m
2 stops
LGW
8:20a
IAH
8:05p
35h 45m
2 stops
Depart: Thu Jan 29 2015 Return: Sat Mar 7 2015 Trip spans 38 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
5:20a
37h 50m
1 stop
LGW
5:20a
IAH
8:40p
38h 20m
1 stop
Depart: Fri Jan 30 2015 Return: Tue Feb 3 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
12:45a
33h 15m
1 stop
LGW
12:20p
IAH
7:40p
31h 20m
1 stop
Depart: Sat Jan 31 2015 Return: Wed Feb 4 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
11:55p
32h 25m
1 stop
LGW
7:40a
IAH
7:40p
36h 00m
1 stop
Depart: Sun Feb 1 2015 Return: Sun Feb 22 2015 Trip spans 22 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
5:20a
37h 50m
1 stop
LGW
7:45a
IAH
7:40p
35h 55m
1 stop
Depart: Mon Feb 2 2015 Return: Sun Feb 8 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
11:55p
32h 25m
1 stop
LGW
5:20a
IAH
7:40p
38h 20m
1 stop
Depart: Tue Feb 3 2015 Return: Sun Feb 8 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
5:20a
37h 50m
1 stop
LGW
12:20p
IAH
7:40p
31h 20m
1 stop
Depart: Wed Feb 4 2015 Return: Sun Feb 8 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
5:20a
37h 50m
1 stop
LGW
12:20p
IAH
7:40p
31h 20m
1 stop
Depart: Thu Feb 5 2015 Return: Sun Feb 8 2015 Trip spans 4 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
12:10a
32h 40m
1 stop
LGW
7:45a
IAH
7:40p
35h 55m
1 stop
Depart: Sat Feb 7 2015 Return: Mon Feb 9 2015 Trip spans 3 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
10:15p
30h 45m
1 stop
LGW
5:20a
IAH
7:40p
38h 20m
1 stop
Depart: Sun Feb 8 2015 Return: Sun Feb 15 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAH
3:30p
LGW
10:15p
30h 45m
1 stop
LGW
12:20p
IAH
7:40p
31h 20m
1 stop
Depart: Thu Mar 5 2015 Return: Wed Mar 25 2015 Trip spans 20 days
Multiple Airlines
Multiple Airlines
IAH
2:35a
LHR
12:05p
57h 30m
3 stops
LHR
4:00p
IAH
9:41p
53h 41m
3 stops
Depart: Sat Mar 7 2015 Return: Wed Mar 11 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAH
10:30a
LTN
1:25a
37h 55m
3 stops
LTN
8:15a
IAH
4:00p
31h 45m
2 stops
Depart: Sun May 17 2015 Return: Fri May 29 2015 Trip spans 13 days
$1047
Select
Aeromexico
Aeromexico
IAH
2:40a
LHR
6:05a
27h 25m
1 stop
LHR
6:35p
IAH
12:30a
29h 55m
1 stop
Depart: Thu May 14 2015 Return: Sat May 16 2015 Trip spans 3 days
$1104
Select
Turkish Airlines
Turkish Airlines
IAH
4:00p
LHR
11:00a
19h 00m
1 stop
LHR
6:30p
IAH
8:05p
25h 35m
1 stop
Depart: Wed May 20 2015 Return: Thu May 28 2015 Trip spans 9 days
$1135
Select
Air Canada
Air Canada
IAH
10:45a
LHR
12:25a
13h 40m
2 stops
LHR
8:05a
IAH
10:13p
14h 08m
1 stop
Depart: Mon Jul 6 2015 Return: Wed Jul 15 2015 Trip spans 10 days
$1218
Select
Iberia
Iberia
IAH
4:25p
LHR
1:45a
9h 20m
nonstop
LHR
11:00a
IAH
1:14a
14h 14m
1 stop
Change your search
Direct flights IAH to LON on American Airlines
Flight # Depart IAH Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6155 4:40 pm 7:30 am Feb 5 - Feb 15
6155 4:40 pm 7:30 am Feb 20 - Mar 3
6155 4:40 pm 7:30 am Mar 4 - Mar 7
6157 8:45 pm 11:30 am Feb 10 - Feb 17
6157 8:45 pm 11:30 am Feb 18 - Mar 7
6157 8:45 pm 11:30 am Jan 24 - Feb 8
Airports
Origin

Houston
$764
Destination

London
only $806
only $950
only $764