Cheap flights from Houston to London

The cheapest month to fly to London from Houston is in February. Flight prices, which tend to average around $714, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Houston averaging around $723.

Flying to London from Houston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,024 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $1,069. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Houston George Bush Intcntl to London Heathrow for the best Houston - London flight prices

You are more likely to see cheaper flights to London from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $974 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Houston for as low as $822 on momondo.

Historically, on average around 20% of flights between Houston and London have experienced a delay on any given week. The average delay length over the past 12 months has been 151 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.