Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from London to Dallas
Today’s flight suggestion for London - Dallas
Outbound 10 December 2026 · Inbound 23 December 2026
Today’s suggestion
12:15
LHR 07:02 +1
DFW24h 47m
3 stops
07:05
DFW 19:30 +1
LHR30h 25m
3 stops
From £624
12:15
LHR 23:29
DFW17h 14m
2 stops
07:05
DFW 19:30 +1
LHR30h 25m
3 stops
From £649
20:35
LHR 23:29 +1
DFW32h 54m
2 stops
07:05
DFW 19:30 +1
LHR30h 25m
3 stops
From £651
Cheapest flight
£538
Average price of a round trip
£638
Average price recorded over the last 3 months for a round trip.
Flight duration
29h6
A flight from London to Dallas takes on average 29h6.
Best time
August
According to user searches, the ideal month to go to Dallas is August.
Tips for finding cheap flights from London to Dallas
Check out our tips for booking your flight to Dallas (USA) from London (United Kingdom) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average ticket price of £381 (calculation over the last two years). The most touristic season corresponds to the months of November, August and November.
For an attractive price, it is advisable to buy your flight tickets at least 4 days before the departure date.
Price of flight tickets from London to Dallas
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from £538 to £898
- The average price of a flight ticket is about £638
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: November
info departure city :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :
London is a city in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {fromLocalTime}, the temperature is on average 8°C, with a minimum of 8°C and a maximum of 9°C.
The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted
destination info :
Dallas, USA
airports :
Love Field (DAL)
Dallas/Fort Worth International Airport (DFW)
Dallas Executive Airport (RBD)
Addison Airport (ADS)
local time :
Dallas is in the country USA, the time zone is [[timezone]]. In Dallas, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 16°C and a maximum of 24°C.
The city of Dallas has 4 airport(s): Love Field, Dallas/Fort Worth, Dallas Executive and Addison
Useful info about Dallas
What is the least touristic period to go to Dallas?
If you want to visit Dallas during the least touristic period, choose the month of August.
What is the most popular time to travel to Dallas?
In Dallas, the most touristic month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight London - Dallas?
According to our data, it is recommended to book your flight 4 days before your departure. If you book your flight ticket 1 weeks before your departure, you may find a price below average. The cheapest day to book a flight London - Dallas is Sunday.
What are the arrival and destination airports when travelling between London and Dallas?
When you leave, you can leave from London City, London Gatwick, London Heathrow, London Luton or London-Stansted, and you will arrive at Love Field or Dallas/Fort Worth.
How to reach London airport from the city centre?
The airport London City is located 16 km, London Gatwick is located 38 km, London Heathrow is located 35 km, London Luton is located 45 km or London-Stansted is located 49 km from the city centre. You can access it by using public transport, taking a taxi, or renting a car..
Are there other means of transport to go from London to Dallas?
Flights are the only means of transport listed on Liligo for this journey.
Are there big differences in weather between London and Dallas?
In summer, the average temperature is 30°C in Dallas and 18°C in London. The average rainfall in summer is 74 mm in Dallas and 63 mm in London.In summer, it is warmer in Dallas and it rains less in London. In winter, it is colder in Dallas and it rains more in Dallas.
