Cheap flights from the United Kingdom to Houston from $435

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from United Kingdom, with most prices found around $143. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from United Kingdom during the month May is also very affordable. Most momondo users find prices during this month for around $167.

The cheapest day to depart from United Kingdom to Houston George Bush Intcntl Airport is on a Sunday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Sunday will often find tickets for as low as $912. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Tuesday is $1,242.

Our data shows that the cheapest United Kingdom to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $981. Try not to purchase tickets in the morning because they tend to be around $1,028. 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 George Bush Intcntl flight prices

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $1,033 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from United Kingdom for as low as $917 on momondo.

JetBlue, WestJet, and TAP AIR PORTUGAL are the most popular carriers operating from United Kingdom to Houston George Bush Intcntl

British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from United Kingdom according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 6 different airlines that fly to Houston George Bush Intcntl Airport 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 154 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 11% of their flights experiencing any sort of delay.

21 flights are operational daily from United Kingdom to Houston George Bush Intcntl Airport as of May 2026. The most popular departure time for this route is 10:00AM, with 53% of flights per day taking off at noon.

As of May 2026, 149 flights take off from United Kingdom and land in Houston George Bush Intcntl Airport each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.