LHR - DAL

£490 Find Cheap Flights from London Heathrow Airport 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 Heathrow to Dallas departing on 10/4. 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 Love Field Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Dallas, 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 London to Dallas, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Dallas (LHR-DAL)

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

Sat, 17 Jan - Mon, 19 Jan
Scandinavian Airlines Logo
06:40 - 22:33LHR-DAL
21h 53m2 stops
Scandinavian Airlines Logo
15:57 - 21:40DAL-LHR
23h 43m2 stops
£594Scandinavian Airlines
Find Deal
Fri, 16 Jan - Mon, 19 Jan
Scandinavian Airlines Logo
19:30 - 22:33LHR-DAL
33h 03m2 stops
Scandinavian Airlines Logo
15:57 - 18:30DAL-LHR
20h 33m2 stops
£595Scandinavian Airlines
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Scandinavian Airlines Logo
06:40 - 23:56LHR-DAL
23h 16m2 stops
Scandinavian Airlines Logo
15:59 - 21:40DAL-LHR
23h 41m2 stops
£596Scandinavian Airlines
Find Deal
Fri, 16 Jan - Mon, 19 Jan
Scandinavian Airlines Logo
17:00 - 22:33LHR-DAL
35h 33m2 stops
Scandinavian Airlines Logo
11:57 - 16:00DAL-LHR
22h 03m2 stops
£596Scandinavian Airlines
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Scandinavian Airlines Logo
06:40 - 23:56LHR-DAL
23h 16m2 stops
Scandinavian Airlines Logo
15:59 - 16:00DAL-LHR
18h 01m2 stops
£597Scandinavian Airlines
Find Deal
Sun, 1 Feb - Wed, 4 Feb
Multiple Airlines Logo
12:15 - 23:05LHR-DAL
16h 50m2 stops
Multiple Airlines Logo
10:35 - 10:50DAL-LHR
18h 15m2 stops
£738Multiple Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Virgin Atlantic Logo
10:00 - 23:52LHR-DAL
19h 52m2 stops
Virgin Atlantic Logo
14:00 - 09:00DAL-LHR
13h 00m1 stop
£770Virgin Atlantic
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Virgin Atlantic Logo
10:00 - 23:56LHR-DAL
19h 56m2 stops
Virgin Atlantic Logo
14:00 - 07:50DAL-LHR
11h 50m1 stop
£779Virgin Atlantic
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Virgin Atlantic Logo
15:50 - 23:52LHR-DAL
14h 02m1 stop
Virgin Atlantic Logo
18:37 - 11:40DAL-LHR
11h 03m1 stop
£784Virgin Atlantic
Find Deal
Mon, 9 Feb - Wed, 11 Mar
Virgin Atlantic Logo
08:55 - 22:33LHR-DAL
19h 38m2 stops
Virgin Atlantic Logo
12:01 - 07:50DAL-LHR
14h 49m2 stops
£788Virgin Atlantic
Find Deal

Everything you should know

Top airlines
Scandinavian Airlines
Cheapest • from £594 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 16% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£594
Overall average: £1,130
Scandinavian Airlines
Sat 17/1Mon 19/1
LHR - DAL • 2 stops
Cheapest one-way flight
£490
WestJet
Fri 10/4
LHR - DAL • 3 stops
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 Dallas!
Booking Insights

KAYAK's insights & trends for Heathrow to Dallas flights

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

What is the cheapest month to fly from London Heathrow Airport to Dallas Love Field Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Dallas Love Field Airport, 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 Heathrow Airport to Dallas Love Field Airport is March, where tickets cost £719 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is £1,130 and £1,098 respectively.

Good to know - Cheap tickets from London Heathrow Airport to Dallas

Low seasonJanuary
Cheapest flight£490
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from London Heathrow Airport to Dallas

When to book flights from Heathrow to Dallas

Are your dates flexible? Find out the best times to travel from Heathrow 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.

FAQs for booking London Heathrow Airport to Dallas flights

  • What is the cheapest flight from London Heathrow Airport to Dallas Love Field Airport?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Dallas Love Field Airport was £490 for a one-way ticket and £594 for a return.

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

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

  • Which airline alliances offer flights from London Heathrow Airport to Dallas?

    SkyTeam is the only airline alliance operating flights between London Heathrow Airport and Dallas.

  • Which is the best airline for flights from London to Dallas, KLM or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from London to Dallas are KLM and Virgin Atlantic. With an average price for the route of £862 and an overall rating of 7.7, KLM is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £781 and an overall rating of 7.5.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from London Heathrow 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 London Heathrow Airport 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 Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Heathrow 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 Heathrow 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.
7.7
KLMOverall score based on 1406 reviews
7.8Boarding
8.4Crew
7.3Food
7.7Comfort
7.1Entertainment
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

Scandinavian was perfect. Nice A350 with an on time departure and an an experienced crew. What a difference from TAP.

The flight was cancelled without explanation, and the replacement flight was late

The staff were great, the food was good. I just hate being crammed in a tuna can for 10 hours cause I can’t afford a better seat.

Really like this airline. Best food for airlines and comfortable seats and attentive staff. Delay was due to air traffic.

I paid extra for our seats on the way coming back from Stockholm to New York the seats were changed and it was totally waved. This happened to three more passengers.

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

Online check in of SAS is very poor. Even the kiosks at London had system problems. Either it would print boarding tickets or luggage tags. Many other customers had problems . SAS staff was good and helped.

great crew, professional, funny, and great service. good condition plane too! great experience

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

The seats have no legroom. I was bruised on my knees for having them pressed up against the seat in front of me. Then I got food poisoning from the special meal I ordered. Pretty horrible all around.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.