DFW - LON

£191 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 4/5. 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 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£512
Typical prices: £565-£644
Multiple Airlines
Mon 30/3Mon 13/4
DFW - LGW • 1 stop
Cheapest direct flights
£593
Typical prices: £580-£794
Finnair
Mon 6/4Sun 12/4
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 Economy Comfort offers extra legroom.
Avoid Iberia's airport check-in; use phone instead.
Expert advice
Expert advice
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Expert advice
Expert advice
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Top airlines
Cheapest • from £524 (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
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Direct flights
Direct flights
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Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 77% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £667 (return)
Shortest trip • 11h 57m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 55% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Start a new search
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Flight Deals
Booking Insights
Expert advice
Flight 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

Mon, 30 Mar - Mon, 13 Apr
Multiple Airlines Logo
07:20 - 10:00
DFW
-
LGW
20h 40m
1 stop
Multiple Airlines Logo
14:00 - 07:54
LGW
-
DFW
23h 54m
2 stops
£512Multiple Airlines
Thu, 16 Apr - Tue, 21 Apr
Multiple Airlines Logo
15:25 - 06:20
DFW
-
LGW
32h 55m
1 stop
Multiple Airlines Logo
13:05 - 01:57
LGW
-
DFW
18h 52m
1 stop
£513Multiple Airlines
Wed, 1 Apr - Sat, 18 Apr
Multiple Airlines Logo
14:21 - 10:00
DFW
-
LGW
13h 39m
1 stop
Multiple Airlines Logo
14:00 - 14:33
LGW
-
DFW
30h 33m
2 stops
£514Multiple 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 - 22:14
LHR
-
DFW
32h 44m
2 stops
£524Scandinavian Airlines
Sun, 29 Mar - Tue, 14 Apr
Turkish Airlines Logo
21:30 - 16:40
DFW
-
STN
37h 10m
1 stop
Turkish Airlines Logo
06:55 - 19:35
STN
-
DFW
18h 40m
1 stop
£525Turkish Airlines
Fri, 3 Apr - Mon, 6 Apr
Turkish Airlines Logo
21:30 - 11:40
DFW
-
LHR
32h 10m
1 stop
Turkish Airlines Logo
11:20 - 23:04
LHR
-
DFW
41h 44m
2 stops
£528Turkish Airlines
Sun, 19 Apr - Fri, 24 Apr
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
£533Scandinavian Airlines
Mon, 20 Apr - Tue, 19 May
Iberia Logo
16:45 - 15:15
DFW
-
LCY
16h 30m
1 stop
Iberia Logo
09:50 - 20:10
LCY
-
DFW
16h 20m
1 stop
£690Iberia
Mon, 20 Apr - Tue, 19 May
Iberia Logo
12:49 - 15:15
DFW
-
LCY
20h 26m
2 stops
Iberia Logo
09:50 - 20:10
LCY
-
DFW
16h 20m
1 stop
£694Iberia
Tue, 31 Mar - Mon, 6 Apr
British Airways Logo
17:25 - 15:15
DFW
-
LCY
15h 50m
1 stop
British Airways Logo
20:30 - 13:15
LCY
-
DFW
22h 45m
1 stop
£730British Airways
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.

How much is a return flight from Dallas/Fort Worth Airport to London?

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

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

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

The cheapest return flight from Dallas/Fort Worth Airport to London costs £189 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/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, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from London back to Dallas/Fort Worth Airport, the best deals are generally found on Wednesday, with Saturday 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 £534 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £1,062 and £836 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.

No, with an average price for the route of £829, prices are generally cheapest when you fly direct.

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 2 weeks before departure, which saves you about 55% 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/Fort Worth 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/Fort Worth Airport to London

Low seasonJanuary
Cheapest flight£191
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Dallas to London Heathrow 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 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 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 £512 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: British Airways, Iberia, Finnair, American Airlines, Lufthansa, Aer Lingus, and United Airlines.

  • 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 £599 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 £619 and an overall rating of 7.1.

  • 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 £153 or less one-way and £516 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,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/Fort Worth

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/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 1371 reviews
7.5Comfort
7.7Boarding
6.9Entertainment
6.7Food
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.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Never ontime and always delays. Long waits for customer service and often app doesn’t work

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

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.

The staff was very nice and helpful. Some of the best crew I have met.

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.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

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/Fort Worth to London

Information on your arrival and departure airports