Cheap flights from London to Dallas

from as little as £559

8 nights in Dallas, departing London Heathrow on 07 / May / 2025 with JetBlue (price found 32 hours ago)

Subject to availability, prices correct of the last 24 hours

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The London / Dallas route

All 7648 km of it

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Dallas flight facts

What you need to know

Alternative flights from the UK to Dallas

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Alternative flights from London

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Today alone, Netflights has searched over 25,706 flights. 07 / May / 2025 is currently the lowest priced day of the year to fly the London/Dallas route. There are around 284 flights on any given week from the UK to Dallas and the cheapest month to fly right now is May.

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Min / Max Temperature (°C)

2 °C


19 °C


36 °C

Rainfall (mm)

50 mm


75.8 mm


119 mm

Key facts about Dallas

How to get cheap flights from London to Dallas

Tips and advice from our flight experts

With Netflights, you can compare lots of flights to Dallas in the USA. It's free and easy. We've gone through the 284 weekly flights connecting London and Dallas, operated by ten airlines – so you can see all your options before you book.

Did you know that Dallas has two airports? Usually, the cheapest airport to fly into is Dallas/Fort Worth International Airport (DFW), but we've compared all the different options to help you find the best price for your dates. The cheapest airline to fly with is normally JetBlue, but keep an eye out for other options too.

London Heathrow is the cheapest airport to fly to Dallas from. Searching by month is the best way to get a feel for the overall cost of flights throughout the year.

The flight to Dallas from London takes roughly 15 hrs 35 mins. If you need somewhere to stay, take a look at our hotel options – you can sometimes save even more when you book your accommodation with your flight. Even if you don’t book, the prices will give you a good indication of how much hotels cost in the USA.

Other popular destinations near Dallas

Where other people are flying to

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