£202 Find Cheap Flights from Dallas 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 to London departing on 21/3. 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, 0 bags

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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to London, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£536
Typical prices: £592-£646
Multiple Airlines
Wed 1/4Fri 17/4
DFW - LGW • 1 stop
Cheapest direct flights
£690
Typical prices: £548-£711
Finnair
Sun 9/8Wed 19/8
DFW - LHR • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Finnair's A350 offers lower cabin altitude for comfort.
Check in by phone with Iberia to avoid airport issues.
Expert advice
Expert advice
+1
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Expert advice
Expert advice
+1
Top airlines
Cheapest • from £541 (return)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with American Airlines and British Airways. Average duration is 9h 15m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
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Insights
Avoid delays
Most punctual • 77% on-time
Best time • Fewest delays
Insights
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When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 56% compared to booking last minute.
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
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Flight Deals

Cheap Flights from Dallas to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dallas 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 to London

Wed, 1 Apr - Fri, 17 Apr
Multiple Airlines Logo
14:21 - 10:00
DFW
-
LGW
13h 39m
1 stop
Multiple Airlines Logo
13:05 - 01:57
LGW
-
DFW
18h 52m
1 stop
£536Multiple Airlines
Wed, 6 May - Tue, 12 May
Multiple Airlines Logo
14:30 - 23:15
DFW
-
STN
26h 45m
2 stops
Multiple Airlines Logo
17:00 - 19:35
STN
-
DFW
32h 35m
2 stops
£538Multiple Airlines
Thu, 2 Apr - Thu, 9 Apr
Multiple Airlines Logo
14:23 - 10:00
DFW
-
LGW
13h 37m
1 stop
Multiple Airlines Logo
14:00 - 07:54
LGW
-
DFW
23h 54m
2 stops
£538Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Turkish Airlines Logo
21:30 - 16:40
DFW
-
LGW
37h 10m
1 stop
Turkish Airlines Logo
07:00 - 19:35
LGW
-
DFW
18h 35m
1 stop
£541Turkish Airlines
Wed, 29 Apr - Wed, 6 May
Turkish Airlines Logo
21:30 - 22:10
DFW
-
STN
18h 40m
1 stop
Turkish Airlines Logo
17:45 - 19:35
STN
-
DFW
31h 50m
1 stop
£542Turkish Airlines
Sun, 19 Apr - Tue, 5 May
Scandinavian Airlines Logo
08:00 - 09:35
DFW
-
LHR
19h 35m
2 stops
Scandinavian Airlines Logo
07:05 - 21:12
LHR
-
DFW
20h 07m
2 stops
£543Scandinavian Airlines
Mon, 7 Sep - Fri, 11 Sep
Scandinavian Airlines Logo
13:30 - 17:40
DFW
-
LHR
22h 10m
2 stops
Scandinavian Airlines Logo
19:30 - 23:31
LHR
-
DFW
34h 01m
2 stops
£550Scandinavian Airlines
Tue, 28 Apr - Tue, 12 May
SWISS Logo
14:20 - 17:25
DFW
-
LCY
21h 05m
2 stops
SWISS Logo
09:15 - 22:53
LCY
-
DFW
19h 38m
2 stops
£755SWISS
Mon, 27 Apr - Mon, 4 May
SWISS Logo
14:20 - 12:35
DFW
-
LCY
16h 15m
2 stops
SWISS Logo
19:15 - 22:53
LCY
-
DFW
33h 38m
2 stops
£756SWISS
Wed, 1 Apr - Wed, 8 Apr
Air France Logo
10:42 - 09:25
DAL
-
LGW
16h 43m
2 stops
Air France Logo
10:25 - 22:45
LGW
-
DAL
18h 20m
2 stops
£812Air France
Booking Insights

KAYAK’s insights & trends for Dallas to London flights

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

What is the cheapest Dallas to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Dallas to London costs £512 on the route between Dallas/Fort Worth Airport (DFW) and London Heathrow Airport (LHR). It is also the most popular route.

What’s the cheapest day of the week to fly from Dallas to London?

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

When flying from Dallas to London, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Dallas, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Dallas to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas 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 to London is October, where tickets cost £542 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £1,098 and £849 respectively.

How far in advance should I book a flight from Dallas 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 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 to London, you should book around 2 weeks before departure, which saves you about 56% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Dallas to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

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.

Marisa Garcia

Marisa Garcia

Expert on Iberia

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.

Gabriel Leigh

Gabriel Leigh

Expert on Finnair

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.

Ramsey Qubein

Ramsey Qubein

Expert on DFW

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.

Kirstie Pickering

Kirstie Pickering

Expert on LHR

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.

Good to know - Cheap tickets from Dallas to London

Cheapest flight£200
Flight from Dallas to London Gatwick Airport

When to book flights from Dallas to London

Are your dates flexible? Find out the best times to travel from Dallas 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 to London: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Dallas to London 
PamFlew with American Airlines
DFW
-
LHR
Mar 2026
Book premium economy. The extra comfort is worth it.
Verified travelerFlew with Iberia
DFW
-
LHR
May 2025
Take a pillow you can sleep on and rest.
Verified travelerFlew with Iberia
DFW
-
LHR
Dec 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 flights from Dallas to London

  • Are there any non-stop flights between Dallas and London?

    British Airways and American Airlines both offer non-stop service between Dallas-Fort Worth International Airport (DFW) and London Heathrow International Airport (LHR).

  • Is there a hotel close to London Heathrow International Airport?

    If you want to stay close to the airport but do not like the hustle and bustle of being right on the airport property, consider the London Heathrow Service Apartments. These apartments include laundry facilities and are just a short drive south of the airport entrance. One other great option is the Sofitel London Heathrow and offers direct access to Terminal 5 of the airport. This boutique hotel offers complete VIP service for its guests.

  • Are there public transportation options to get to Dallas Fort Worth International Airport before my flight to London?

    The Dallas Area Rapid Transit system (DART) offers light rail service from Downton Dallas to Dallas Fort Worth International Airport. The fare to ride this train is around $2, with the train making stops at all of the airport’s terminal buildings.

  • I want to do a little shopping before my flight to London, are there any shopping choices at Dallas Love Field?

    The airport has quite a few shopping choices, including spots like Tech On The Go in case you forgot any accessories for your electronic devices, as well as several Hudson Bookseller locations to find something to read for your long flight.

  • What is the cheapest flight from Dallas to London?

    In the last 3 days, the lowest price for a flight from Dallas to London was £200 for a one-way ticket and £536 for a return.

  • Which aircraft models fly most regularly from Dallas to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dallas to London?

    oneworld is the only airline alliance operating flights between Dallas and London.

  • How does KAYAK find such low prices on flights from Dallas 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 to London.

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

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

  • What is the Hacker Fare option on flights from Dallas 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 with another airline.

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

  • If you plan on driving yourself to Dallas Love Field (DAL) before your flight to London, an option for parking is their Contactless Valet Area that is connected directly to the ticketing hall. The daily rate to park here is around $26.
  • For something to eat before your flight to London, Dallas-Fort Worth International Airport (DFW) has quite a few options. These range from ice cream treats at Baskin-Robbins, to snack and sandwich choices at Einstein Brothers Bagels, and the handcrafted beverage options you'll find at La Creme Coffee and Tea.
  • If you have just completed a long flight from Dallas to London and need to relax a bit, stop in at the Be Relax Spa locations found at London Heathrow Airport. They offer a full menu of spa services, some of which can be completed in as little as 15min.
  • One great way to get to Dallas Love Field before your flight to London is on the Dallas Area Rapid Transit (DART) Love Link 524 bus. This bus will take you from the Inwood/Love Field Station where both the orange and green lines connect you with several locations in the Dallas area.
  • Dallas-Fort Worth International Airport offers a host of lounges to spend time in before your flight to London. These include several American Airlines Admirals Club locations, a Delta Sky Club location, as well as a Plaza Premium Lounge that is open to the public for a fee of around $30 per hour in Terminal E.
  • If someone will be picking you up from London Heathrow International Airport, they are required to use the short stay car park that is located at each terminal building. There's no cost for them to use the lot for up to 30min and this lets them meet you without having to pick you up curbside at the terminal.

Prefer to fly direct from Dallas to London?

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

Direct departures

Dallas to London

Monday

American Airlines,British Airways

American Airlines,British Airways

Tuesday

American Airlines,British Airways

American Airlines,British Airways

Wednesday

American Airlines,British Airways

American Airlines,British Airways

Thursday

American Airlines,British Airways

American Airlines,British Airways

Friday

American Airlines,British Airways

American Airlines,British Airways

Saturday

American Airlines,British Airways

American Airlines,British Airways

Sunday

American Airlines,British Airways

American Airlines,British Airways

See more direct flights

Direct returns

London to Dallas

Monday

American Airlines,British Airways

American Airlines,British Airways

Tuesday

American Airlines,British Airways

American Airlines,British Airways

Wednesday

American Airlines,British Airways

American Airlines,British Airways

Thursday

American Airlines,British Airways

American Airlines,British Airways

Friday

American Airlines,British Airways

American Airlines,British Airways

Saturday

American Airlines,British Airways

American Airlines,British Airways

Sunday

American Airlines,British Airways

American Airlines,British Airways

See more direct flights

Reviews of the top 4 airlines flying from Dallas 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 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 1371 reviews
7.7Boarding
8.2Crew
6.9Entertainment
7.5Comfort
6.7Food
Airline reviews

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

8.0 ExcellentFiruz, Feb 2026
HEL - ICN
Read more Finnair reviews

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

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.

My flight to London from Philadelphia was cancelled due to weather.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

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 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.

Flight was fine - however my husband's checked in case was damaged, and mine still has not arrived

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Really like the idea experience on this airline I will use again

The boarding procedure got confusing because they wanted to weigh everyone’s carry-on. Apparently mine was 3 1/2 kg over their limit. I didn’t know they had a limit. And at the check-in desk, nothing was said about this. They wanted me to check the carry-on at no charge and that would have been fine except then they told me at my connection in London I would have to go outside to baggage claim retrieve my bag, and then recheck it. In other words, they could not check it to my final destination, only to London. I told him this was unacceptable so after a few minutes of discussion, they came back and said that my bag would be OK to carry on the plane. It seems that if you have a connection then the weight is not as important. Then when I actually went to board the boarding agent said I needed a tag indicating that my bag had been weighed, even though she had just five minutes ago talked to the same person who cleared me. Lots of confusion seems like a very bad process. They need to improve this.

My flight being automatically moved messed up my travel plans, and I had to quickly find an alternative mode of transportation. I couldn’t get a refund from any of the companies involved. Kayak, Ibiza, or Vueling. I am still unsure of how to settle my concern.

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Everything you need to know for your flight from Dallas to London

Cabin class types available on flights from Dallas to London

Cabin classes available on flights from Dallas to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.