Flights in May in Houston from London

LHR
George Bush Intercontinental Airport
IAH
Wed 21
May 2014
Wed 4
Jun 2014
2 days ago
£566
LHR
George Bush Intercontinental Airport
IAH
Thu 29
May 2014
Tue 3
Jun 2014
2 days ago
£566
LHR
George Bush Intercontinental Airport
IAH
Thu 29
May 2014
Tue 3
Jun 2014
2 days ago
£581
LHR
George Bush Intercontinental Airport
IAH
Wed 21
May 2014
Wed 4
Jun 2014
2 days ago
£581
LHR
George Bush Intercontinental Airport
IAH
Tue 27
May 2014
Sat 14
Jun 2014
3 days ago
£584
LHR
George Bush Intercontinental Airport
IAH
Sun 11
May 2014
Tue 20
May 2014
1 day ago
£595
LHR
George Bush Intercontinental Airport
IAH
Sun 11
May 2014
Tue 20
May 2014
1 day ago
£601
LHR
George Bush Intercontinental Airport
IAH
Fri 16
May 2014
Fri 23
May 2014
5 days ago
£648
LHR
George Bush Intercontinental Airport
IAH
Tue 27
May 2014
Sat 14
Jun 2014
3 days ago
£652
LHR
George Bush Intercontinental Airport
IAH
Sun 4
May 2014
Fri 9
May 2014
5 days ago
£666