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Cheap Flights from Houston to London $661.66

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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 : How many different departure times are there each day?
Answer : On average, IAH to LHR sees two different flight times. That is lower than the global average of 31.

Question : How often are flights on time from George Bush Intercontinental Airport (IAH) to London Heathrow Airport (LHR)?
Answer : Passengers are currently getting to their destination on schedule 72% of the time, which ranks in the bottom half across all routes. When a flight is late, it averages between 30-40 minutes.

Question : How long do most people stay in London when they fly in from Houston?
Answer : Of course you're not most people, but if you were, you'd stay roughly eight days.

Question : Should you take that vacation to London in the next 30 days?
Answer : February 4th offers bookings (as of January 16th) that are 29% below the average price for this route. Saving on flight costs means you'll have more cash in hand for the trip.