£147 Find Cheap Flights from Dallas to the United Kingdom

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 the United Kingdom departing on 31/3. 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

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Flight Deals

Book Cheap Dallas to the United Kingdom Plane Tickets

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

Tue, 17 Mar - Tue, 24 Mar
British Airways Logo
22:15 - 16:50
DFW
-
EDI
13h 35m1 stop
British Airways Logo
06:05 - 20:10
EDI
-
DFW
19h 05m1 stop
£449British Airways
Tue, 17 Mar - Tue, 24 Mar
British Airways Logo
12:40 - 12:20
DFW
-
EDI
18h 40m2 stops
British Airways Logo
08:15 - 16:10
EDI
-
DFW
36h 55m1 stop
£454British Airways
Tue, 17 Mar - Tue, 24 Mar
British Airways Logo
17:27 - 13:20
DFW
-
EDI
14h 53m2 stops
British Airways Logo
08:15 - 16:10
EDI
-
DFW
36h 55m1 stop
£455British Airways
Mon, 2 Feb - Tue, 17 Feb
Scandinavian Airlines Logo
16:00 - 17:40
DFW
-
LHR
19h 40m2 stops
Scandinavian Airlines Logo
19:30 - 21:43
LHR
-
DFW
32h 13m2 stops
£521Scandinavian Airlines
Sun, 11 Jan - Tue, 27 Jan
Multiple Airlines Logo
09:37 - 11:20
DFW
-
LHR
19h 43m2 stops
Multiple Airlines Logo
11:10 - 00:20
LHR
-
DFW
19h 10m2 stops
£523Multiple Airlines
Sun, 18 Jan - Tue, 3 Feb
Multiple Airlines Logo
07:25 - 06:20
DFW
-
LHR
16h 55m1 stop
Multiple Airlines Logo
08:55 - 19:34
LHR
-
DFW
16h 39m1 stop
£523Multiple Airlines
Mon, 16 Feb - Sat, 21 Feb
Scandinavian Airlines Logo
15:59 - 16:00
DAL
-
LHR
18h 01m2 stops
Scandinavian Airlines Logo
06:40 - 22:31
LHR
-
DAL
21h 51m2 stops
£528Scandinavian Airlines
Tue, 31 Mar - Mon, 6 Apr
Lufthansa Logo
15:50 - 18:35
DFW
-
LCY
20h 45m1 stop
Lufthansa Logo
19:10 - 14:05
LCY
-
DFW
24h 55m1 stop
£635Lufthansa
Mon, 20 Apr - Mon, 27 Apr
Lufthansa Logo
15:50 - 18:35
DFW
-
LCY
20h 45m1 stop
Lufthansa Logo
19:10 - 14:05
LCY
-
DFW
24h 55m1 stop
£636Lufthansa
Mon, 16 Feb - Mon, 23 Feb
Virgin Atlantic Logo
15:59 - 21:35
DAL
-
EDI
23h 36m2 stops
Virgin Atlantic Logo
18:05 - 17:49
EDI
-
DAL
29h 44m2 stops
£655Virgin Atlantic
Booking Insights

KAYAK's insights & trends for Dallas to the United Kingdom flights

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

What is the cheapest Dallas to the United Kingdom flight route?

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

The cheapest ticket to the United Kingdom from Dallas found in the last 72 hours was to London, at £154 return. The most popular route is from Dallas/Fort Worth Airport (DFW) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £154.

What is the cheapest month to fly from Dallas to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas to the United Kingdom, 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 the United Kingdom is October, when tickets cost £527 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £1,041 and £862 respectively.

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

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

If you are looking for a flight deal from Dallas to United Kingdom, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from United Kingdom, Wednesday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Dallas to the United Kingdom?

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 the United Kingdom, 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 a flight from Dallas to the United Kingdom, you should book around 2 weeks before departure, which saves you about 59% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know - Cheap tickets from Dallas to the United Kingdom

Cheapest flight£147
Flight from Dallas to Edinburgh

Flights from Dallas to the United Kingdom: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Dallas to the United Kingdom 
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 - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Dallas to the United Kingdom?

    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 the United Kingdom.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Dallas to the United Kingdom with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the afternoon, when retur flights cost £575 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £692.

Reviews of the top 5 airlines flying from Dallas to the United Kingdom

 
Need help choosing which airline to fly with from Dallas to the United Kingdom? 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 1336 reviews
7.6Boarding
6.9Entertainment
8.1Crew
6.7Food
7.4Comfort
Airline reviews

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.

8.0 ExcellentDavid, Oct 2025
LHR - BWI
Read more Finnair reviews

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.

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

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

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

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

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

Food has been disappointing in both legs of flight to india

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.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

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.

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

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

I've taken British Airways before and it has been great. On this trip to Spain and Portugal we had two BA flights. On both flights we were taken by bus from the terminal out to the plane on the tarmac. There were many older folks on these flights, and to ask people in their 70s to lug their carry-on and personal items up the long mobile staircase to the plane entrance, is very disturbing. I won't be taking British Airways in the future. Many people on these flights were very unhappy.

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

The seats are so small that you can barely move at all. Don't try to eat with utensils in your seat either - you will elbow your neighbor in the face. Miserably small and I swear they are shrinking every time I fly. Food was meh (per usual), but at least there is free alcohol on an overseas flight. Doesn't make up for sitting in a torture chamber while hurtling through the air with hundreds of fussy people, but it's something. Entertainment options (movies, shows) are okay, nothing special, but at least there are screens, because most of the seats in these large planes do not have adjustable lighting - or air control - that you can get to, it's too high to reach - which makes reading impossible. Zero stars, AA.

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Everything you need to know for your flight from Dallas to the United Kingdom

Cabin class types available on flights to the United Kingdom

Cabin classes available on flights to the United Kingdom. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.