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Cheap Flights from Houston to London $506.42

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Cheapest Flights from Houston to London (IAH to LHR)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Houston to London (IAH to LHR)

Question : On a daily basis, how many different flight times are available from George Bush Intercontinental Airport (IAH) to London Heathrow Airport (LHR)?
Answer : It does differ by the day, but on average, you can expect four different choices of flight times when you book. Compared to the average route departing the United States with five flight times, you won't have as many options as most.

Question : If traveling from IAH to LHR, how long can you expect to be in the air?
Answer : When flying from IAH to LHR, it will take nine hours and five minutes on average.

Question : Is there a preferred airline for getting to London Heathrow Airport (LHR) on time?
Answer : British Airways will have you to LHR on schedule 83% of the time. Don't spend more time waiting in an airport than you have to and stick with British Airways on this route. Note that if they do have a delay, it usually lasts less than half an hour.

Question : What is the shortest flight from IAH to LHR?
Answer : British Airways currently holds the shortest travel time with eight hours and 50 minutes. So, you would arrive in London at 7:05 AM BST if you left Houston at 4:15 PM CDT. Remember, there is a six-hour time change.

Question : Which airline is offering the cheapest flight from IAH to LHR?
Answer : British Airways is the leader in keeping prices down for their passengers over the next three months. Fares are being booked at just $575 and, when compared to the high-end bookings of $6,167, it's quite a deal.

Question : Would you be willing to change your travel days if it saved you money?
Answer : The cheapest day to fly in May is Tuesday. Being flexible with your travel days garners even more savings during booking.

Question : Which airline is struggling to get to London on time?
Answer : 27% of United Airlines flights from George Bush Intercontinental Airport (IAH) to London Heathrow Airport (LHR) are delayed. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.