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The above table lists round-trip flights to Dallas (Texas) from London. The fares are based on a trend (date and time mentioned), are non-warranted and subject to change without notification. The fares are inclusive of base fare, fuel surcharges, airline/airport taxes, and our service fee.

Search, Compare and Book a Cheap Flight from London to Dallas

Save big on the purchase of flight tickets to Dallas, Texas from any of the mentioned airports in London. Cheapfaremart is an ASTA (American Society of Travel Agents)-approved online travel agency. We empower you with the world’s best travel technology that helps you compare airfares amidst operating carriers.

Use city name, city code or airport code to search cheap flights from London to Dallas. If you search using the city name, you come across a list of flight options connecting the available departure and arrival airports, for example Heathrow Airport to DFW, LHR to DAL or DFW, LCY to DFW, and so on.

Airports in London

1. London Heathrow Airport

London Heathrow Airport (LHR / EGLL) is a major airport in London that serves international and domestic flights. Located at 18 miles from the center of London, United Kingdom, Heathrow ranks as the second busiest airport in the world by international passenger traffic.

2. London City Airport

The nearest major airport is London City Airport (LCY/EGLC). This airport has international and domestic flights and is 9 miles from the center of London, United Kingdom.

3. London Gatwick Airport (LGW / EGKK)

London Gatwick Airport is a major international airport. The airport is close to Crawley in West Sussex, southeast England, and is 29.5 miles (47.5 km) south of Central London. LGW ranks as the second-busiest airport by total passenger traffic in the United Kingdom, after Heathrow Airport.

Airports in Dallas

1. Dallas Fort Worth International Airport

The airport (IATA: DFW, ICAO: KDFW), is approximately halfway between the major cities of Dallas and Fort Worth, DFW. It is the largest hub for American Airlines. The airport ranks as the fourth busiest airport in the world by aircraft movements and the twelfth busiest airport in the world by passenger traffic in 2017. The airport handles nearly 900 daily flights.

2. Dallas Love Field Airport

Located 6 miles (10 km) northwest of downtown Dallas, Texas, Dallas Love Field (IATA: DAL, ICAO: KDAL) is a city-owned public airport. It served as the primary airport of the city until the opening of Dallas/Fort Worth International Airport (DFW) opened in 1974.

How Long is the Flight from London to Dallas?

If you have been flying to Dallas from London for the first time, you may have this question. An aircraft spends around 10 hours and 01 minute in air to reach Dallas from London. The flight distance is 4,759 miles/7659. The table below displays the flight distance and flight time for different departure-airport pairs.


Flight Distance

Flight Time


4,751 miles/7645 km

10 hours 00 minutes


4,746 miles/7638 km

10 hours 00 minutes


4,769 miles/7675 km

10 hours 02 minutes


4,765 miles/7668 km

10 hours 02 minutes


4,771 miles/7678 km

10 hours 03 minutes


4,7696 miles/7671 km

10 hours 02 minutes

Also keep in mind the time difference between the two cities. London is ahead of Dallas by 6 hours.

Note: The flight distance and time are for a nonstop flight (excluding any layover). The actual distance and time might vary, and are non-warranted. Check with your airlines to know precise information. 

Which Airlines Fly from London to Dallas?

  • From LHR to DFW, – you may find nonstop as well as connecting flights with flagship carriers including American Airlines, Finnair, British Airways, Iberia, Aeromexico, United Airlines, Virgin Atlantic, Lufthansa, Brussels Airlines, Austrian Airlines, Air Canada, Scandinavian Airlines, and Tap Portugal.
  • From LGW to DAL, – you may find tickets with nonstop as well as connecting flights operated by Virgin Atlantic, Alaska Airlines, Iberia, British Airways, United Airlines, Austrian Airlines, Brussels Airlines, Lufthansa, and Finnair.
  • From LCY to DFW, – you can make choices from Lufthansa, American Airlines, British Airways, Iberia, United Airlines, and Finnair.

Guide to Book a Cheap Flight to Dallas from London?

Presence of multiple airports in London and Dallas presents more airline choices. Attempt a comparison between cheap flights to DFW from London and DAL to London, and save big on the purchase of your airline tickets. The below flight booking hacks can further maximize your savings.

1. Opt for a red-eye flight to Dallas

Redeye flights depart late night or in the early morning. As the timing clashes with sleep timing, not many passengers prefer this time slot for boarding a flight. If you are ready to take some pain, you can bag some gain. It may help you to save enough to pay your hotel rentals.

2. The cheapest day to fly to Dallas from London

Both the cities are business hubs of the respective countries. Hence, expect weekend flights go expensive as people are keen on saving their valuable time by managing their travel on weekend. Opting for a mid-weekday flight you may avoid clashing with them. It pays off. Most of the LHR to DFW or LCY to DAL and other flight deals displayed on our website are available through the mid-weekday only.

3. The cheapest season to fly to Dallas from London

Dallas has a humid subtropical climate, which is characterized by scorching summers with the upper temperature in the mid-90s°F and mild winters. The position of Dallas on the shoreline of the Gulf Coast contributes a lot to the weather. From June through August, summer, is the cheapest season to fly to Dallas from London. May and October could also be cheaper than the rest of the year because of the high probability of rainfall.

4. The cheapest airlines to fly to Dallas from London

No budget carrier operates between Dallas to London. The only way to strike a great deal is to confirm your flight reservation in advance. There is no defined rule as how many days in advance is best for getting the lowest fare, but looking at the trend, securing your air ticket between 21 and 121 days of the advance reservation window, also referred to as prime booking window, would be beneficial.

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