Cheap flights from the United Kingdom to Houston from $347

The month of February is, on average, the cheapest month to fly to Houston from United Kingdom, with most prices found around $884. The month of September is another great option to travel to Houston, with average flight prices from United Kingdom averaging around $892.

Our data shows that the cheapest United Kingdom to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $981. Try not to purchase tickets in the morning because they tend to be around $1,014. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $1,006 when searching weeks out. 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 $891 on momondo.

JetBlue, TAP AIR PORTUGAL, and Delta are the most popular carriers operating from United Kingdom to Houston

British Airways, United Airlines and American Airlines 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 55% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% 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 156 minutes.

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

Thursday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

19 flights are operational daily from United Kingdom to Houston as of April 2026. The most popular departure time for this route is 10:00AM, with 54% of flights per day taking off at noon.

As of April 2026, 139 flights take off from United Kingdom and land in Houston each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.