Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from London to Dallas
The cheapest flights right now
London – Dallas
Outbound – Nov 23, 2026
direct
10h 15m Return – Dec 8, 2026
direct
9h 0m $1,125
3 days ago
London – Dallas
Outbound – Nov 9, 2026
direct
10h 15m Return – Nov 24, 2026
direct
9h 0m $1,123
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$614
Average price of a round trip
$1174
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
10h11
A flight from London to Dallas takes on average 10h11.
Best time
August
According to user searches, the ideal month to go to Dallas is August.
Tips for finding a cheap flight 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 February, with an average flight ticket price of $286 (calculation over the last two years). The most touristic season corresponds to the months of September, March and February.
For the cheapest flights, it is advisable to buy your ticket at least 50 days before the departure date.
The airline offering the cheapest flight tickets is Air Transat. A ticket from the airline Air Transat to Dallas costs on average $621.
The airlines that offer the most flights are American Airlines, Finnair and British Airways.
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 17°C, with a minimum of 13°C and a maximum of 21°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 25°C, with a minimum of 21°C and a maximum of 27°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 popular month is September. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from London to Dallas?
According to our data, it is recommended to book your flight 50 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 11% cheaper than afternoon and evening flights. The cheapest day to book a flight from London to Dallas is Tuesday.
What are the arrival and destination airports when traveling between London and Dallas?
When you leave, you can leave from 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 transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from London to Dallas?
Airplane is the only means of transportation 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.
