Cheap flights from London to Texas from £339

The cheapest month to fly to Texas from London is in September. Flight prices, which tend to average around £704, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Texas, with average flight prices from London averaging around £719.

The cheapest day to depart from London to Texas is on a Wednesday when prices can be found for as low as £768. Flights from London to Texas on a Sunday will generally be more expensive and average around £826. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Texas is at midday. momondo users have found flights departing from London to Texas at midday for as low as £755. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of £826.

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

You are more likely to see cheaper flights to Texas from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Texas for around £812 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Texas from London for as low as £709 on momondo.

There are 4 cabin classes available to choose from on London to Texas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, Icelandair, and Finnair are the most popular carriers operating from London to Texas

British Airways, Lufthansa and Finnair are the top three most popular airlines that fly to Texas from London according to our data. British Airways is the first choice among our users, with 69% of people opting to fly with this airline when travelling to Texas. Keep in mind that there are 19 different airlines that fly to Texas on a routine basis, so you have a few additional options to choose from.

The number of flights available between London and Texas is 23 per day as of March 2026. The most frequent departure time is 12:00, with 51% of daily flights leaving at midday.

The number of flights available between London and Texas is 166 per week as of March 2026. The most frequent departure day is Thu, with 33% of weekly flights leaving on this day.