Cheap Flights from Dallas to London

Compare Dallas to London flight deals

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Flight deals from Dallas to London

Looking for a cheap last-minute deal or the best return flight from Dallas to London? If you want to travel next month, return fares start from R 12,747. Find the lowest prices on one-way and return tickets right here.

London.R 3,419 per passenger.Departing Tue, 28 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Tue, 28 Jul, arriving in London Gatwick.Price includes taxes and charges.From R 3,419, select.

London.R 3,666 per passenger.Departing Sun, 2 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Sun, 2 Aug, arriving in London Gatwick.Price includes taxes and charges.From R 3,666, select.

London.R 4,352 per passenger.Departing Wed, 21 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Wed, 21 Oct, arriving in London Gatwick.Price includes taxes and charges.From R 4,352, select.

London.R 4,591 per passenger.Departing Wed, 9 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Wed, 9 Sep, arriving in London Gatwick.Price includes taxes and charges.From R 4,591, select.

London.R 4,852 per passenger.Departing Sat, 7 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Sat, 7 Nov, arriving in London Gatwick.Price includes taxes and charges.From R 4,852, select.

London.R 5,000 per passenger.Departing Tue, 16 Mar.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dallas Fort Worth International on Tue, 16 Mar, arriving in London Heathrow.Price includes taxes and charges.From R 5,000, select.

London.R 5,307 per passenger.Departing Mon, 12 Apr.One-way flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Mon, 12 Apr, arriving in London Heathrow.Price includes taxes and charges.From R 5,307, select.

London.R 5,309 per passenger.Departing Tue, 4 May.One-way flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Tue, 4 May, arriving in London Heathrow.Price includes taxes and charges.From R 5,309, select.

London.R 5,309 per passenger.Departing Sat, 12 Dec.One-way flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Sat, 12 Dec, arriving in London Heathrow.Price includes taxes and charges.From R 5,309, select.

London.R 5,385 per passenger.Departing Fri, 26 Feb.One-way flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Fri, 26 Feb, arriving in London Heathrow.Price includes taxes and charges.From R 5,385, select.

London.R 5,430 per passenger.Departing Fri, 1 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Dallas Love Field on Fri, 1 Jan, arriving in London Heathrow.Price includes taxes and charges.From R 5,430, select.

London.R 5,884 per passenger.Departing Tue, 16 Mar.One-way flight with Finnair.Outbound direct flight with Finnair departs from Dallas Fort Worth International on Tue, 16 Mar, arriving in London Heathrow.Price includes taxes and charges.From R 5,884, select.

London.R 6,113 per passenger.Departing Sun, 15 Nov.One-way flight with Iberia.Outbound direct flight with Iberia departs from Dallas Fort Worth International on Sun, 15 Nov, arriving in London Heathrow.Price includes taxes and charges.From R 6,113, select.

London.R 6,113 per passenger.Departing Tue, 13 Apr.One-way flight with Iberia.Outbound direct flight with Iberia departs from Dallas Fort Worth International on Tue, 13 Apr, arriving in London Heathrow.Price includes taxes and charges.From R 6,113, select.

London.R 6,124 per passenger.Departing Tue, 23 Feb.One-way flight with Iberia.Outbound direct flight with Iberia departs from Dallas Fort Worth International on Tue, 23 Feb, arriving in London Heathrow.Price includes taxes and charges.From R 6,124, select.

London.R 6,194 per passenger.Departing Wed, 7 Oct.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Dallas Fort Worth International on Wed, 7 Oct, arriving in London Heathrow.Price includes taxes and charges.From R 6,194, select.

Find the cheapest month to fly from Dallas to London

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

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Direct flights from Dallas to London

Alternative Dallas to London routes

Looking for the cheapest, fastest or easiest route from Dallas to London? You could fly into the following airports instead.

Dallas to London: Flight information

The things to know before you go.

Cheapest flight found	R 3,419
Cheapest month to fly	July
Average flight time	9 hrs, 10 mins
Most popular airline	American Airlines
Average flights per week	245

Finding cheap flights from Dallas to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Dallas to London?

The best price we found for a return flight from Dallas to London is R 9,454. 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.

How long does it take to fly from Dallas to London?

9 hours and 10 minutes is the average flight time from Dallas to London.

Which airlines fly direct from Dallas to London?

American Airlines, Finnair and Iberia fly direct from Dallas to London.

How many flights are there a week from Dallas to London?

As of June 2026, there are 245 flights per week flying from Dallas to London.

When is the cheapest time to fly from Dallas to London?

The cheapest month to fly from Dallas to London is usually July.

Which is the cheapest airport to fly into in London?

If you're flying from Dallas, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from R 9,454.

Which upcoming date is cheapest to fly from Dallas to London on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to London on Tuesday, 21 July 2026.

Can I get a direct flight from Dallas to London?

Yes – the average flight time is 9 hours and 10 minutes.

How can I get the best flight deal from Dallas to London?

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 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.

When is the best time to book flights to London?

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.

What’s the weather like in London?

In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Dallas to London with?

The cheapest airline that flies to London is Frontier Airlines. And the cheapest airline that flies to London Heathrow Airport is Iberia.

Flying from Dallas to London: what you need to know

Dallas Fort Worth International Airport (DFW) is Dallas's main airport. Check out your options for booking a flight from Dallas to London departing from here.
London has numerous airports you can fly into. Come in for landing at London Heathrow Airport (LHR), London Gatwick Airport (LGW) or London Stansted Airport (STN). Alternatively, arrive at London Luton Airport (LTN) or London City Airport (LCY).
The average time for a direct Dallas to London flight is 9 hours 10 minutes.
London's timezone is UTC+0, which makes London six hours ahead of Dallas.
Dallas Fort Worth International Airport (DFW) to London Heathrow Airport (LHR) is the most traveled route that connects these two cities. There are 35 flights a week to pick from. If you prefer a later start to the day, the last flight from Dallas to London is with American Airlines at 22:59. Opt for the first DFW to LHR departure operated by American Airlines at 15:05 to make the most of your arrival in London.
To ensure you board your Dallas to London flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule to follow.
Flying during a peak time such as July? Public holidays and other high seasons can mean longer lines at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

How to find the cheapest flights from Dallas to London

R 3,419 is the best price for a one-way ticket from Dallas to London. A return flight starts from R 9,454. These prices can change depending on availability and demand.
To snag cheap Dallas to London flights, reserve your journey four months ahead of your departure.
September is the best month for landing an amazing deal on a plane ticket from Dallas to London. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.
Save time searching for cheap flights from Dallas to London by setting up a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.
Pick your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your Dallas to London flight results by 'Best,' 'Fastest' or 'Cheapest.'

Flying from Dallas

Dallas Fort Worth International Airport (DFW)

If you're searching for a direct flight from Dallas to London, you can leave from Dallas Fort Worth International Airport (DFW). Get from DFW to London Heathrow Airport (LHR) without any stops.
Lock in your Dallas to London plane tickets with American Airlines. This airline is a top pick for direct flights from DFW.
Consider adding a stopover to potentially save on your Dallas to London flight. Just deselect 'Direct flights only' when searching for departures from Dallas Fort Worth International Airport. Break up your trip (and maybe save some cash) by stopping at one of these airports:
- Chicago O'Hare International Airport (ORD)
- Atlanta Hartsfield-Jackson Airport (ATL)
- Amsterdam Schiphol Airport (AMS)
DFW is around 24 kilometres from central Dallas. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 25 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the travel time to be around 1 hour.
Want a relaxed start to your break? Stay near Dallas Fort Worth International Airport. Whether you have an early flight from Dallas to London or want to avoid feeling rushed, these hotels have you covered:
Of all flights leaving Dallas Fort Worth International Airport, 72% land on schedule at their destination.
You'll find DFW at 2400 Aviation Dr.

Arriving in London

London Heathrow Airport (LHR)

The distance from London Heathrow Airport (LHR) to central London is roughly 26 kilometres. It takes about 45 minutes to get to the centre driving.
It usually takes 25 minutes to get there when travelling by public transport.
The last thing you want is a long journey to your hotel if you're arriving on a late flight from Dallas to London. Stay at one of these accommodation options near LHR instead:
Explore without limits with a London Heathrow Airport rental car. Pick up your wheels from Surprice, U-Save or Green Motion and venture far and wide through London and beyond.
Lock in the best possible rate by reserving your vehicle from London Heathrow Airport about one week before your travel date.

London Gatwick Airport (LGW)

London Gatwick Airport (LGW) is around 40 kilometres from central London. Following your flight from Dallas to London, it takes approximately 1 hour 5 minutes to reach the heart of the city in a taxi or ride-share.
You can expect the trip to take approximately 45 minutes on public transport.
After your flight from Dallas to London, tuck yourself in at a hotel near LGW. These are some great accommodation options that'll help you get into relaxation mode:
Green Motion, U-Save and Drivalia make collecting a London Gatwick Airport rental car easy and quick. These trusted companies are located around or in the terminal and will have you on your way in a heartbeat.
Avoid potential price surges. Booking your ride three weeks ahead of your arrival at LGW will help you save.

London Stansted Airport (STN)

Step off your flight from Dallas to London and travel to your hotel or jump right into sightseeing. The centre of London is around 48 kilometres from London Stansted Airport (STN) and takes roughly 1 hour 5 minutes to reach driving.
If you travel by public transport, the journey takes around 45 minutes.
Enjoy an unhurried start to your break by checking in to a hotel near STN after your Dallas to London flight. Recover from a day of travel or simply give yourself time to get your footing in a new city at:
Whether you're looking for an economy just for you or a full-size SUV to fit the family, you'll find the ideal London Stansted Airport rental car for you. Browse the range of wheels available here from companies such as Green Motion, Drivalia and Europcar.
Plan ahead and reap the rewards. Book your ride from STN four weeks before your flight from Dallas to London for the lowest prices.

Best time to go to London

It's time to plan your travel dates for your flight from Dallas to London. July is the busiest month for a trip to London. If you prefer a quieter atmosphere, go in March.
The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your Dallas to London ticket then if that's your idea of comfortable weather.
Look for cheap flights from Dallas to London in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

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, check out our range of hotels including:
Every great journey has to include a little sightseeing. The British Museum, Westminster Abbey and Big Ben are must-do's during your London adventure.

Explore more of the United Kingdom

You've visited London, now it's time to discover other corners of the United Kingdom. Journey about 257 kilometres northwest to Manchester to tick off its top attractions. From Manchester United Museum & Stadium Tour to The Homes of Football and Science and Industry Museum, there's plenty to keep you on the go.
If there's time to check out another great destination in the United Kingdom, head for Birmingham, about 161 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome and Bournville Experience are highlights.