SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Houston to London (IAH - LHR)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK

Best fares from IAH to LHR (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $1017 2 $883 3 $882 4 $911
5 $884 6 $884 7 $883 8 $884 9 $884 10 $911 11 $911
12 $897 13 $2489 14 $883 15 $883 16 $883 17 $938 18 $883
19 $911 20 $883 21 $883 22 $883 23 $880 24 $880 25 $884
26 $883 27 $883 28 $883 29 $883 30 $883 31 $912  
KAYAK searches hundreds of sites to find the best rate for your next flight from Houston to London. Get the best flight deal for your London trip!
Here's how it works. Search KAYAK for a flight ticket from Houston to London. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights IAH to LHR on American Airlines
Flight # Depart IAH Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6155 4:30 pm 6:30 am Oct 25 - Oct 25
6155 4:30 pm 7:30 am Sep 20 - Oct 23
6155 4:40 pm 7:40 am Sep 26 - Oct 24
6155 5:40 pm 7:30 am Oct 26 - Nov 1
6157 8:40 pm 11:45 am Oct 23 - Oct 24
6157 8:40 pm 11:45 am Sep 28 - Oct 7
6157 8:40 pm 11:45 am Oct 8 - Oct 12
6157 8:40 pm 11:45 am Oct 13 - Oct 19
6157 8:40 pm 11:45 am Oct 20 - Oct 22
6157 9:45 pm 11:30 am Oct 25 - Oct 25
6157 9:45 pm 11:30 am Oct 26 - Nov 1