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Houston (IAH) » United Kingdom » IAH to LHR
Good to Know - Flights from Houston to London
February
Best time to beat the crowds
July
Most popular time to fly
$ 549.91
or less (round trip)
Top Tips for Finding Cheap Flights from Houston to London
Looking for cheap airfare from Houston to London? 25% of our users found round-trip tickets to London for the following price or less: $ 549.91 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be July. The cheapest month to fly from Houston to London is February. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston to London flight deals.
FAQs - Booking from Houston to London flights
A flight from Houston to London takes 12hours.
The cheapest flight Houston to London found on flyus.com in the last 72 hours was $549.91 round-trip.
Find cheap flights from Houston to London and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.
Cheapest Flights
from Houston, United States (IAH) to:
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London, United Kingdom (LHR)Dec 31, 69 - Dec 31, 69$549.91
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London, United Kingdom (LHR)Dec 31, 69 - Dec 31, 69$585.11
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London, United Kingdom (LHR)Dec 31, 69 - Dec 31, 69$586.20
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London, United Kingdom (LHR)Dec 31, 69 - Dec 31, 69$614.61
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London, United Kingdom (LHR)Dec 31, 69 - Dec 31, 69$617.01