DFW - LON

£144 Find Cheap Flights from Dallas/Fort Worth Airport to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas/Fort Worth to London departing on 18/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to London.
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Flights Deals

Cheap Flights from Dallas/Fort Worth to London (DFW-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dallas/Fort Worth to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dallas/Fort Worth to London

Sun, 10 Aug - Tue, 26 Aug
 Logo
06:10 - 06:55DFW-LGW
18h 45m1 stop
 Logo
10:00 - 22:27LGW-DFW
18h 27m1 stop
Mon, 18 Aug - Wed, 27 Aug
 Logo
05:10 - 06:55DFW-LGW
19h 45m1 stop
 Logo
14:00 - 23:54LGW-DFW
15h 54m1 stop
Wed, 15 Oct - Wed, 22 Oct
British Airways Logo
19:50 - 10:50DFW-LHR
9h 00mdirect
British Airways Logo
08:25 - 16:20LHR-DFW
13h 55m1 stop
£439British Airways
Find Deal
Tue, 14 Oct - Wed, 22 Oct
British Airways Logo
18:00 - 09:00DFW-LHR
9h 00mdirect
British Airways Logo
08:25 - 16:20LHR-DFW
13h 55m1 stop
£440British Airways
Find Deal
Sun, 10 Aug - Tue, 26 Aug
American Airlines Logo
19:40 - 10:50DFW-LHR
9h 10mdirect
American Airlines Logo
08:15 - 16:10LHR-DFW
13h 55m1 stop
£453American Airlines
Find Deal
Sun, 10 Aug - Tue, 26 Aug
American Airlines Logo
19:40 - 10:50DFW-LHR
9h 10mdirect
American Airlines Logo
08:15 - 16:10LHR-DFW
13h 55m1 stop
£454American Airlines
Find Deal
Wed, 5 Nov - Thu, 13 Nov
Finnair Logo
20:40 - 11:40DFW-LHR
9h 00mdirect
Finnair Logo
16:15 - 15:10LHR-DFW
28h 55m1 stop
£456Finnair
Find Deal
Wed, 5 Nov - Thu, 13 Nov
Finnair Logo
21:15 - 12:15DFW-LHR
9h 00mdirect
Finnair Logo
16:15 - 15:10LHR-DFW
28h 55m1 stop
£457Finnair
Find Deal
Tue, 2 Sep - Thu, 11 Sep
Iberia Logo
15:20 - 06:25DFW-LHR
9h 05mdirect
Iberia Logo
09:15 - 20:10LHR-DFW
16h 55m1 stop
£465Iberia
Find Deal
Sun, 10 Aug - Thu, 21 Aug
Iberia Logo
12:39 - 06:20DFW-LHR
11h 41m1 stop
Iberia Logo
09:15 - 20:10LHR-DFW
16h 55m1 stop
£467Iberia
Find Deal
Expert advice

Expert advice for your flight from Dallas/Fort Worth to London

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
British Airways

BA's premium economy offers 18 cm extra legroom, enhancing comfort on long-haul flights.


BA's Executive Club offers Avios points for flights, enhancing travel rewards.

Iberia

Iberia's business class features all-aisle access and a private suite on A350-900.


Iberia's Premium Economy offers wider seats and adjustable headrests, ideal for long-haul comfort.

Read more about Iberiaby Marisa Garcia
Finnair

Finnair's A350 offers lower cabin altitude and higher humidity for a more comfortable journey.


Finnair's Economy Comfort offers extra legroom for a small additional charge, enhancing your travel experience.

Read more about Finnairby Gabriel Leigh
Airports
DFW

Use the airport’s app to find security checkpoints with the shortest wait times, ensuring a smoother departure experience.

Read more about DFWby Ramsey Qubein
LHR

The Heathrow Express is the fastest way to central London, taking just 15 minutes to Paddington Station. Book tickets in advance for the best rates.

Read more about LHRby Kirstie Pickering
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on DFW

Ramsey Qubein

Ramsey Qubein

An avid traveller and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg, among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Kirstie Pickering

Kirstie Pickering

Expert on LHR

Kirstie Pickering

Kirstie Pickering

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Read more
Booking Insights

KAYAK's insights & trends for Dallas/Fort Worth to London flights

Get data-powered insights and trends into flights from Dallas/Fort Worth to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Dallas/Fort Worth Airport to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Dallas/Fort Worth Airport to London.

Our data shows that the cheapest route for a return flight from Dallas/Fort Worth Airport to London cost £376 and was between Dallas/Fort Worth Airport (DFW) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £376.

What’s the cheapest day of the week to fly from Dallas/Fort Worth Airport to London?

The average price of all round-trip flights from Dallas/Fort Worth Airport to London clicked on KAYAK for each day over the last 12 months.

For Dallas/Fort Worth Airport to London, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from London back to Dallas/Fort Worth Airport, the best deals are generally found on Wednesday, with Friday being the most expensive.

What is the cheapest month to fly from Dallas/Fort Worth Airport to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas/Fort Worth Airport to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dallas/Fort Worth Airport to London is October, where tickets cost £595 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £1,023 and £898 respectively.

Can I save money by flying with a stopover from Dallas/Fort Worth Airport to London?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £2,119 on average.

How far in advance should I book a flight from Dallas/Fort Worth Airport to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dallas/Fort Worth Airport to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dallas/Fort Worth Airport to London, you should book around 3 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.


Good to know - Cheap tickets from Dallas/Fort Worth Airport to London

Low seasonJanuary
Cheapest flight£144
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from Dallas to London Gatwick Airport

When to book flights from Dallas/Fort Worth to London

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Dallas/Fort Worth to London: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Dallas/Fort Worth to London 
Verified travelerFlew with IberiaDFW-LHRMay 2025
Take a pillow you can sleep on and rest.
Verified travelerFlew with IberiaDFW-LHRDec 2024
If you can't check in online do it by phone, don't do it at the airport because the system sucks!

FAQs for booking Dallas/Fort Worth Airport to London flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to London?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to London was £191 for a one-way ticket and £450 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Dallas/Fort Worth Airport to London?

    All the following airlines offer inflight Wi-Fi service on the Dallas/Fort Worth Airport to London flight route: Iberia, British Airways, Finnair, American Airlines, Lufthansa, United Airlines, and Aer Lingus.

  • Which aircraft models fly most regularly from Dallas/Fort Worth Airport to London?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Dallas/Fort Worth Airport to London flight route.

  • Which airline alliances offer flights from Dallas/Fort Worth Airport to London?

    oneworld is the only airline alliance operating flights between Dallas/Fort Worth Airport and London.

  • On which days can I fly direct from Dallas/Fort Worth Airport to London?

    There are direct flights from Dallas/Fort Worth Airport to London on a daily basis.

  • Which is the best airline for flights from Dallas to London, Finnair or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dallas to London are Finnair and American Airlines. With an average price for the route of £680 and an overall rating of 7.6, Finnair is the most popular choice. American Airlines is also a great choice for the route, with an average price of £657 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas/Fort Worth Airport to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas/Fort Worth Airport to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Dallas/Fort Worth Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas/Fort Worth Airport to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Dallas/Fort Worth Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas/Fort Worth Airport to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dallas/Fort Worth Airport to London

  • Looking for a cheap flight from London to Dallas/Fort Worth Airport? 25% of our users found flights on this route for £345 or less one-way and £555 or less round-trip.

Prefer to fly direct from Dallas/Fort Worth Airport to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Dallas/Fort Worth to London.
Find which airlines fly direct from Dallas/Fort Worth Airport to London, which days they fly and book direct flights.

Direct departures

Dallas/Fort Worth to London

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

London to Dallas/Fort Worth

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 5 airlines flying from Dallas/Fort Worth to London

 
See real verified KAYAK customer reviews for airlines flying from Dallas to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas/Fort Worth to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1316 reviews
6.7Food
7.5Comfort
7.6Boarding
6.9Entertainment
8.1Crew
Airline reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

6.0 GoodAnonymous, Jul 2025HEL - DFW
Read more Finnair reviews

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

No choice of food. Needed to pay more even for a can of coke!!!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

When my flight was changed from delays they were quick to rebook me.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

Airline left me stranded in the U.S. gave me an unrequested refund of 40% of booking and canceled my trip back! When I asked why, the said “we don’t have to tell you why”. “But you can rebook”. Never again! Paid 2x and rebooked on Austrian. What a joke!

Painful seats for a 10 hour flight. There’s a very hard flat board in the seat that goes up to half the back and after 7 hours it gets impossible to find the right position to avoid the pain.

I paid for the seat with more leg room but on the day of my departure my seat was changed. I brought it to the airline costumer service and he was able to change it back. The person sitting next to me had the same exact issue.

SAS is very good at service, the lounge was great, and flights were on time. Boarding is fast and efficient!

Great experience. Typically do klm to Amsterdam but may start taking this flight in future - greatxexperience.

The food was wonderful! The blankets and pillows were a nice touch and the staff were very accommodating, making frequent rounds to offer food, drink, etc. We were also told in advance when to expect meals to arrive, which is thoughtful. I liked the early notification about the lack of headphones as well, although unfortunately I'm not sure we received on for the first leg of the trip, which would have been nice to prepare for. The seats are a bit tight, and the bright monitors on the wall were on during an overnight trip, making it difficult to sleep for those close to them. .

Very poor delay in dfw was really bad n long

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

The flight delay in Dallas created a domino effect that impacted all of the connecting flights. It also increased the number of connections. I missed my flight from Casablanca to Marrakech because of the tight turnaround when landing in Casablanca. . CMN airport was understaffed. Only one person could help while other employees were just watching him. It was an extremely frustrating situation. People were crying and slamming their palms on the counter when speaking to the customer service provider, Allabough (man’s name?). Allabough couldn’t change my flight in the system. simultaneously, I was on the call with America. Airlines customer service rep named Solomon that said he couldn’t change it either. So, I took a ONYA voyages train to from Casablanca to Marrakech to get there on Friday June 26. This was unpredictable trip.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

Check in needed to be in person, not nice. Also I won’t do connections in Charlotte again because you need to go through security again and short connections become a problem

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

I described my experience in the previous window. I didn't realize that there would be another opportunity for this flight. Please look at my response in the previous window.

Boarding was 2 1/2 late no explanation Captain said he did not know why, but he rested at home for an extra couple of hours. Food was edible, Nothing more.

I liked the comfort of the plane. It was unexpected from past experiences.

BEWARE!!! Iberia changes your seats at random. I paid for a window seat and they changed it to one in the middle aisle resting against the bathroom- can’t lean back + hear every flush. This on a 11 hour flight.. There were families that were broken up with separate seats all over the plane. Lots of upset passengers showing their seat confirmation to the besieged and helpless airline steward. Also, the gluten free meal was tasteless.

Chair is very high. Your feet cannot touch the ground for 8 hours flight. It was a nightmare. Food was bad.

ground crew and check-in was pathetic - insisted on charging me for luggage even though the ticket said it was already included. They also accidentally sent my luggage through without a luggage tag and had to retrieve it. Generally, it was like a bad movie.

Moved the flight an hour later, were not reliable about confirmation, website didn't work, no gate information, boarding was a mad house. Flight itself was fine and short. Organization needs work.

The app on phone and the online check in is not good, it would not give me the option of Spain or Madrid City in the drop down menu and I couldn't move forward with online check in.

Flight was delayed. Though I checked in with BA live chat three times, our special meals were not provided.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

Everything you need to know for your flight from Dallas/Fort Worth to London

Information on your arrival and departure airports

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