Cheap flights from the United Kingdom to Houston from £326

In general, January is the cheapest month to fly from United Kingdom to Houston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £685. If you are unable to visit Houston during the month of January, then departing from United Kingdom during the month February is also very affordable. Most momondo users find prices during this month for around £705.

The cheapest time of day to fly to Houston is in the afternoon when flights can be purchased for as low as £786. In contrast, the most expensive time of day to depart to Houston is at midday when prices are around £816.

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

You are more likely to see cheaper flights to Houston from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around £806 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from United Kingdom for as low as £690 on momondo.

WestJet, SWISS, and Lufthansa are the most popular carriers operating from United Kingdom to Houston

British Airways, Lufthansa and JetBlue are the top three most popular airlines that fly to Houston from United Kingdom according to our data. British Airways is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 19 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between United Kingdom and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

16 flights are operational daily from United Kingdom to Houston as of September 2026. The most popular departure time for this route is 14:00, with 51% of flights per day taking off in the afternoon.

As of September 2026, 118 flights take off from United Kingdom and land in Houston each week. The most common flight departure day for this route is Thu, with 19% of weekly flights taking off on this day.