Cheap flights from Dallas to London Gatwick

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Find the cheapest month or even day of the year to fly to London Gatwick

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Flight deals from Dallas to London Gatwick

Looking for a cheap last-minute deal or the best round-trip flight from Dallas to London Gatwick Airport? If you want to travel next month, round-trip fares start from $730. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Dallas to London Gatwick

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas to London Gatwick flights are currently cheapest in May.

Dallas to London: Flight information

The things to know before you go.
Cheapest flight found$730
Cheapest month to flyMay

Finding cheap flights from Dallas to London Gatwick: Frequently asked questions

The best price we found for a round-trip flight from Dallas to London Gatwick is $730. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dallas to London Gatwick. But we found flights with one stop from $730.
There are no flights flying from Dallas to London Gatwick, as of April 2026.
The cheapest month to fly from Dallas to London Gatwick is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to London Gatwick Airport on Monday, May 4, 2026.
No airlines currently offer direct flights between Dallas and London Gatwick Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Gatwick but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to London Gatwick is Frontier Airlines.

Traveling from Dallas to London Gatwick Airport (LGW): What you need to know

  • The timezone in London is UTC+0, which is six hours ahead of Dallas. London Gatwick Airport is located in London.

  • Get to the airport on time so you don't miss your flight from Dallas to LGW. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Flying during a peak month like July? Popular seasons (like Thanksgiving, Christmas/New Year and spring break) can add another hour at security. Be extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

Airports in Dallas

Dallas Fort Worth International Airport (DFW)

  • We make it simple to book cheap flights from Dallas to LGW with a stopover. To explore all your options leaving from Dallas Fort Worth International Airport (DFW), deselect 'Direct flights only.' Next, select a flight with a stop long enough to tour the city of your choice. Some popular stopovers between DFW and LGW include:

    • Paris Charles de Gaulle Airport (CDG)

    • New York John F. Kennedy International Airport (JFK)

    • Dublin Airport (DUB)

  • Traveling from central Dallas to DFW takes around 1 hour on public transport. If you ride-share, drive or get a cab, you'll cover the 32 kilometers in 25 minutes or so, depending on traffic conditions.

  • Searching for a comfortable hotel near Dallas Fort Worth International Airport? If you've booked an early flight from Dallas to London Gatwick Airport, these stays will have you sleeping conveniently close to check-in:

  • Of all flights leaving Dallas Fort Worth International Airport, 72% arrive on time at their destination.

  • The address for DFW is 2400 Aviation Dr.

Dallas Love Field (DAL)

  • Turn your flight into part of the adventure with a stopover on your flight from Dallas to London Gatwick Airport. Check out these connections between Dallas Love Field and LGW:

    • Orlando International Airport (MCO)

    • Las Vegas Harry Reid International Airport (LAS)

    • Tampa International Airport (TPA)

  • You can arrive at DAL from the center of Dallas in approximately 20 minutes by car, depending on traffic. The journey by public transport takes roughly 45 minutes to cover the 13 kilometers or so.

  • Get a head start on your vacation with an additional night away from home. Before your Dallas to LGW flight, kick back in one of these hotels close to Dallas Love Field:

  • Looking at how often flights stay on schedule, Dallas Love Field has an on-time arrival rate of 74%.

  • The street address for DAL is 8008 Cedar Springs Road.

About London Gatwick Airport (LGW)

Getting from London Gatwick Airport (LGW) to central London

  • The center of London is around 40 kilometers from London Gatwick Airport. Journey times by cab or car rental will vary based on time of day and traffic conditions, so do some research before your trip.

  • Traveling by public transport takes about 1 hour 20 minutes.

How to find the cheapest flights from Dallas to London Gatwick Airport (LGW)

  • The cheapest price we've found for a one-way ticket from Dallas to London Gatwick Airport is $312. For a return flight on this route, the best price is $730. Depending on when and how early you book, these fares may change.

  • To find cheap flights from Dallas to LGW, book in advance. Airlines generally offer lower prices when flights are first released.

  • If you can be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the lowest price in each month when searching for your Dallas to London Gatwick Airport ticket.

  • There's no need to search every day to find out if prices have dropped when you set up a Price Alert. We'll let you know the moment there's a better deal on plane tickets from Dallas to LGW.

  • Filters make it easier to scoop up a deal on your flight from Dallas to London Gatwick Airport. Choose the departure times, carriers and stops that look good to you. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from Dallas to London Gatwick Airport (LGW)

  • January is the quietest month for flights from Dallas to London Gatwick Airport (LGW), while July is the busiest. Find the best time to visit London based on whether you want a lively atmosphere or a more laid-back vibe.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your Dallas to LGW plane ticket then if you enjoy this type of weather.

  • January sees temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for cheap tickets from Dallas to London Gatwick Airport around that time if you'd rather travel in cooler conditions.

More about London

  • Start your London trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Dallas to London Gatwick Airport, explore our selection of accommodation options including:

  • The British Museum and Westminster Abbey are just two of the major attractions to add to your London to-do list. Keep the adventure rolling by checking out Big Ben.

Explore more of the United Kingdom

  • Manchester is just one of the many places in the United Kingdom waiting to be explored after you've seen London. Around 290 kilometers away to the northwest, popular attractions include Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.

  • If you're ready to explore another major stop in the United Kingdom, head for Birmingham, about 193 kilometers northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.