£356 Find Cheap Flights from London to Dallas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Dallas departing on 19/5. 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 Dallas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Dallas.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Dallas.
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Everything you should know

Cheapest return fare
£633
Typical prices: £686-£887
Multiple Airlines
Wed 15/4Sat 25/4
LHR - DFW • 3 stops
Cheapest direct flights
£723
Typical prices: £760-£941
British Airways
Mon 25/5Mon 1/6
LHR - DFW • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Finnair's Economy Comfort offers extra legroom for a fee.
Use the DART train for affordable transit from DFW.
Expert advice
Expert advice
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Expert advice
Expert advice
+1
Top airlines
Cheapest • from £635 (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 10h 22m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 90% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 27% compared to booking last minute.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from London to Dallas (LON-DFW)

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

Wed, 15 Apr - Sat, 25 Apr
Multiple Airlines Logo
07:05 - 23:09
LHR
-
DFW
22h 04m
3 stops
Multiple Airlines Logo
05:45 - 18:50
DFW
-
LHR
31h 05m
3 stops
£633Multiple Airlines
Fri, 17 Apr - Sun, 26 Apr
Multiple Airlines Logo
07:05 - 18:48
LHR
-
DFW
17h 43m
2 stops
Multiple Airlines Logo
10:21 - 16:25
DFW
-
LHR
24h 04m
2 stops
£634Multiple Airlines
Wed, 15 Apr - Sat, 9 May
Multiple Airlines Logo
14:00 - 08:08
LGW
-
DFW
24h 08m
1 stop
Multiple Airlines Logo
08:45 - 10:00
DFW
-
LGW
19h 15m
1 stop
£634Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Scandinavian Airlines Logo
18:40 - 22:27
LHR
-
DAL
33h 47m
2 stops
Scandinavian Airlines Logo
08:00 - 09:20
DAL
-
LHR
43h 20m
2 stops
£635Scandinavian Airlines
Mon, 13 Apr - Tue, 21 Apr
Scandinavian Airlines Logo
19:50 - 21:12
LHR
-
DFW
31h 22m
2 stops
Scandinavian Airlines Logo
16:15 - 16:00
DFW
-
LHR
41h 45m
2 stops
£640Scandinavian Airlines
Wed, 29 Apr - Wed, 6 May
Turkish Airlines Logo
06:55 - 19:35
STN
-
DFW
18h 40m
1 stop
Turkish Airlines Logo
21:30 - 22:10
DFW
-
STN
18h 40m
1 stop
£651Turkish Airlines
Wed, 15 Apr - Wed, 22 Apr
Turkish Airlines Logo
06:55 - 19:35
STN
-
DFW
18h 40m
1 stop
Turkish Airlines Logo
14:30 - 22:10
DFW
-
STN
25h 40m
1 stop
£659Turkish Airlines
Thu, 28 May - Tue, 2 Jun
Air France Logo
10:25 - 21:10
LGW
-
DAL
16h 45m
2 stops
Air France Logo
15:59 - 16:00
DAL
-
LGW
18h 01m
2 stops
£1,056Air France
Mon, 18 May - Wed, 20 May
Virgin Atlantic Logo
19:00 - 17:59
LCY
-
DAL
28h 59m
2 stops
Virgin Atlantic Logo
15:59 - 16:40
DAL
-
LCY
18h 41m
2 stops
£1,316Virgin Atlantic
Sun, 14 Jun - Thu, 18 Jun
Virgin Atlantic Logo
20:45 - 22:31
LCY
-
DAL
31h 46m
2 stops
Virgin Atlantic Logo
18:37 - 16:40
DAL
-
LCY
16h 03m
2 stops
£1,690Virgin Atlantic
Booking Insights

KAYAK’s insights & trends for London to Dallas flights

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

How much is a return flight from London to Dallas?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London to Dallas departing in April.

What is the cheapest London to Dallas flight route?

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

The cheapest return flight from London to Dallas costs £486 on the route between London Heathrow Airport (LHR) and Dallas/Fort Worth Airport (DFW). It is also the most popular route.

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Dallas, 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 London to Dallas is September, where tickets cost £707 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £950 and £908 respectively.

How far in advance should I book a flight from London to Dallas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Dallas, 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 London to Dallas, you should book around 2 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from London to Dallas

 
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.

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.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

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 London to Dallas

Cheapest flight£356
Flight from London Stansted Airport to Dallas

When to book flights from London to Dallas

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

Insights shared by verified travellers who flew the route from London to Dallas 
Verified travelerFlew with British Airways
LHR
-
DFW
Dec 2025
Bring a seat cushion or sit on the pillow/blanket they provide you.
KateFlew with British Airways
LHR
-
DFW
Jun 2024
Leave plenty of time for layover in US as the queues for immigration are very long and you are likely to miss your connecting flight
DavidFlew with British Airways
LHR
-
DFW
Mar 2024
Don’t fly to Dallas. This isn’t about BA, but DFW was a really bad experience. TSA was horrible- rude, seemingly delighted in just being unhelpful, actually yelling at pax to “come on, get moving!” then asking why we didn’t have (whatever) out. Uhhh, that’d be because I can’t do it while moving, and not moving isn’t an option. Followed sign to TSA Pre, not there, asked agent who just pointed back where we came and said “follow the signs”. “Yes, they pointed here” “just follow the signs.” Multiple gate changes (to other terminals!) requiring multiple train rides. Just unpleasant. Find another connecting airport.

FAQs for booking flights from London to Dallas

  • What is the cheapest flight from London to Dallas?

    In the last 3 days, the lowest price for a flight from London to Dallas was £356 for a one-way ticket and £633 for a return.

  • Which airports will I be using when flying from London to Dallas?

    There are 3 airports in London (London City, London Gatwick, and London Heathrow) and 2 airports in Dallas (Dallas Love Field and Dallas/Fort Worth). The cheapest flights are generally found on the London Heathrow Airport to Dallas Love Field flight route.

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

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

  • Which airline alliances offer flights from London to Dallas?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between London and Dallas, with SkyTeam being the most commonly used for this route.

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

    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 London to Dallas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from London 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 London to Dallas?

    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 Dallas with an airline and back to London with another airline.

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

    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 Dallas from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from London to Dallas?

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

Direct departures

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

Direct returns

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

Reviews of the top 5 airlines flying from London to Dallas

 
See real verified KAYAK customer reviews for airlines flying from London to Dallas. 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 London to Dallas? 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 1373 reviews
6.9Entertainment
6.7Food
7.5Comfort
7.7Boarding
8.2Crew
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

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.

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

Dloght delayed by 2.5 hrs . Common theme in my last four american floghts

I guess if you don't run the AC it saves on fuel? Everyone complained the entire trip about how hot the cabin was. Also, extremely cramped. AA allows a little space per passenger as is legal. Not cheap, ticket prices were high.

The flight attendants and the service is getting worse by the day.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

The flight attendants as well as the gate agent were out to lunch. Nothing extraordinary about their service. American just keeps getting worse every year.

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

I am an AA flyer for a very long time... AA has yet to disappoint.

Very nice staff, terrible food, not very comfortable premium economy.

Boarding, crew, food and baggage handling excellent (no bags lost, yay!). However for an 8 hour flight, there were limited entertainment options. And really would have liked to have a pillow!

The crew was super friendly and helpful. The food was quite good. An overall positive experience.

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

A more organized boarding experience and better food would have made the experience better.

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

Everything could have been better. What needed to be wrong with United went wrong

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Very good. Comfortable and I felt well taken care of from start to finish

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

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

Cabin class types available on flights from London to Dallas

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