Cheap flights from the United Kingdom to Dallas from £255

If you don’t want to visit Dallas/Fort Worth Airport in September, then you should wait until February to fly from United Kingdom, when ticket prices are also cheap, with an average price of £720.

On average, the least expensive day to fly to Dallas/Fort Worth Airport from United Kingdom is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £751. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Dallas/Fort Worth Airport on Sunday is £819.

Our most recent data shows that the best time of day to fly to Dallas/Fort Worth Airport is at midday. Flights from United Kingdom to Dallas/Fort Worth Airport during this time can be as low as £747. In contrast, the most expensive time of day to depart to Dallas/Fort Worth Airport is in the afternoon when prices are around £817.

Fly from London Heathrow to Dallas/Fort Worth for the best United Kingdom - Dallas/Fort Worth flight prices

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport from United Kingdom for as low as £711 on momondo.

There are 4 cabin classes available to choose from on United Kingdom to Dallas/Fort Worth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, Finnair, and United Airlines are the most popular carriers operating from United Kingdom to Dallas/Fort Worth

British Airways, Finnair and Virgin Atlantic are the top three most popular airlines that fly to Dallas/Fort Worth Airport from United Kingdom according to our data. British Airways is the first choice among our users, with 64% of people opting to fly with this airline when travelling to Dallas/Fort Worth Airport. Keep in mind that there are 18 different airlines that fly to Dallas/Fort Worth Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between United Kingdom and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 149 minutes.

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

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

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

27 flights are operational daily from United Kingdom to Dallas/Fort Worth Airport as of March 2026. The most popular departure time for this route is 08:00, with 57% of flights per day taking off at midday.

As of March 2026, there are 189 flights per week flying from United Kingdom to Dallas/Fort Worth Airport. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.