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Cheap Flights from London to Houston $565.08

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Cheapest Flights from London to Houston (LHR to IAH)

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

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

Question : If having the most departure times is important to you, are there particular days that offer more options than others?
Answer : When you're flying from LHR to IAH, the day with the most flight times is Wednesday, with 68 different options. Friday currently offers the lowest number of flight times with 50 options.

Question : Which airline can you expect delays with on this route?
Answer : Flights on United Airlines to Houston from London during the last month were delayed 44% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : Which airline has been the most dependable in getting passengers to their destination on time?
Answer : The current leader is British Airways with an 80% on-time rate. Don't spend more time waiting in an airport than you have to; stick with British Airways on this route. Note that if they do have a delay, it usually lasts about 20-30 minutes.

Question : Who's offering the cheapest round-trip flight to George Bush Intercontinental Airport (IAH) over the coming months?
Answer : Check out Air France, as they have been booking customers at lower fares than most.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of November 28th, the best day for deals to Houston (IAH) from London (LHR) is December 6th. Bookings have been made roughly 29% below the average price for this route.

Question : Is price more important than specific travel days for you?
Answer : The best day to fly on a budget this month is Tuesday. Being flexible with your travel days garners you even more savings during your booking.

Question : If you're booking LHR to IAH, how many different choices of departure times do you have on a daily basis?
Answer : On average, 13 different flight times are offered daily when you fly from London to Houston. That is lower than the global average of 31.