Dallas to London flights
The cheapest round trip we found from Dallas to London is $796 (Feb 6 – 24, 2027, 1 stop), 17% below the usual $954.
DFW to LON · Round trip · Economy · Prices per person in USD · Price found (1 day ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | No fares found yet |
| December 2026 | $940 |
| January 2027 | $929 |
| February 2027 | $796 (cheapest month) |
| March 2027 | No fares found yet |
| April 2027 | $882 |
| May 2027 | $969 |
| June 2027 | $1,286 |
| July 2027 | No fares found yet |
| August 2027 | $1,238 |
| September 2027 | $1,137 |
Cheapest dates in the next 4 months
Round trip, per person-
Feb 6 – 24, 2027 18 nights · leave Sat$796 −17% vs usual$796 −17% vs usual Book
Frontier Airlines 1 stop · 10h 58m -
Feb 7 – 25, 2027 18 nights · leave Sun$869 −9% vs usual$869 −9% vs usual Book
Turkish Airlines 1 stop · 16h 05m -
Jan 7 – 17, 2027 10 nights · leave Thu$929$929 Book
Frontier Airlines 1 stop · 10h 51m
-
Feb 6 – 13, 2027 7 nights · leave Sat$950$950 Book
Frontier Airlines 3 stops · 12h 52m
-
Dec 20 – Jan 4, 2027 15 nights · leave Sun$1,145 +20% vs usual$1,145 +20% vs usual Book
United Airlines 1 stop · 11h 21m -
Jan 1 – 4, 2027 3 nights · leave Fri$1,338 +40% vs usual$1,338 +40% vs usual Book
Alaska Airlines 2 stops · 16h 28m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in London
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Airport transfer to London
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Plan the rest of your trip
London · Feb 6 – 24, 2027- eSIM for United Kingdom Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental in United Kingdom Economybookings · compare rental companies (opens Economybookings in a new tab)
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Good to know
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Dallas to London: questions
How much does a flight from Dallas to London cost?
The cheapest round trip we have found right now is $796, leaving February 6 and returning February 24. The usual price on this route is about $954, so this fare is 17% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Dallas to London?
February 2027, with round trips from $796. The most expensive month in our data is June (from $1,286). Based on the 8 months ahead we have prices for.
Which airports do Dallas to London flights use?
Dallas airports include Dallas/Fort Worth International (DFW), Addison (ADS) and Dallas Love Field (DAL). London airports include London Heathrow (LHR), London City (LCY) and London Gatwick (LGW). The prices on this page cover every airport in both cities (DFW and LON are the city codes).
About this route
We track round-trip economy fares from Dallas (United States) to London (United Kingdom) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $796, departing February 6 and returning February 24, about 17% below the usual $954. Right now we're following 6 upcoming date combinations on this route. The cheapest month to fly in our data is February, from $796. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.