Cheap flights from Dallas to London from $348 DAL, DFW → LCY, LGW, LHR, LTN, SEN, STN
Dallas Love Field (DAL), Dallas/Fort Worth International Airport (DFW) → London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN)
The cheapest return found recently is $861 with Frontier Airlines, 7 Jan 2027 – 17 Jan 2027, found 2 days ago. The cheapest one-way found recently is $348 with Frontier Airlines, 7 Dec, found 3 days ago.
- Cheapest one-way found recently
- $348, found 3 days ago
- Cheapest return found recently
- $861, 7 Jan 2027 to 17 Jan 2027
- Usual return price
- $953 to $1,305
- Cheapest month to fly
- January 2027, return fares from $861 found in the last 7 days
- Airlines with nonstop flights
- Iberia, Finnair, British Airways, American Airlines
Return
The cheapest return fare on each of 9 departure dates is usually $953 to $1,305.
Cheapest return found recently
$861
7 Jan 2027 – 17 Jan 2027 · Frontier Airlines
Dallas/Fort Worth International Airport (DFW) → London Heathrow Airport (LHR)
Leaves 3:29 p.m. · Return leaves 9:30 p.m. · 80 h 1 min of travel, both ways together
out 1 stop, back 3 stops · via LaGuardia Airport (LGA), Adolfo Suarez Madrid-Barajas Airport (MAD), Lisbon Portela Airport (LIS), Newark Liberty International Airport (EWR) · separate tickets likely: collect your bags and check in again · change of airport LaGuardia Airport (LGA) to John F. Kennedy International Airport (JFK) · change of airport Newark Liberty International Airport (EWR) to LaGuardia Airport (LGA) · overnight connection · 18 h connection
found 2 days ago
Cheapest nonstop return
$1,294
7 Jan 2027 – 17 Jan 2027 · American Airlines
Dallas/Fort Worth International Airport (DFW) → London Heathrow Airport (LHR)
Leaves 7:05 p.m. · Return leaves 6:40 p.m. · 19 h 15 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$861 7 Jan 2027 – 17 Jan 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $495 to $870.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 9 departure dates from 1 Dec to 1 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 10-night return fares leaving within 3 days of 7 Jan 2027 to compare.
Every date we hold
179 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 9 Dec | $1,298 | Southwest Airlines | Dallas Love Field (DAL) → London Heathrow Airport (LHR) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 6 Dec – 7 Dec | $956 | Frontier Airlines | Dallas/Fort Worth International Airport (DFW) → London Heathrow Airport (LHR) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 20 Dec – 4 Jan 2027 | $2,197 | Southwest Airlines | Dallas Love Field (DAL) → London Gatwick Airport (LGW) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 22 Dec – 3 Jan 2027 | $1,305 | Frontier Airlines | Dallas/Fort Worth International Airport (DFW) → London Gatwick Airport (LGW) | out 2 stops, back 3 stops | found 7 days ago | See prices for these dates |
| 7 Jan 2027 – 17 Jan 2027 | $861 | Frontier Airlines | Dallas/Fort Worth International Airport (DFW) → London Heathrow Airport (LHR) | out 1 stop, back 3 stops | found 2 days ago | See prices for these dates |
| 6 Feb 2027 – 13 Feb 2027 | $953 | Lufthansa | Dallas/Fort Worth International Airport (DFW) → Stansted Airport (STN) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 21 Apr 2027 – 27 Apr 2027 | $875 | Turkish Airlines | Dallas/Fort Worth International Airport (DFW) → Stansted Airport (STN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 11 May 2027 – 1 Jun 2027 | $1,101 | Southwest Airlines | Dallas Love Field (DAL) → London Gatwick Airport (LGW) | out 2 stops, back 3 stops | found 6 days ago | See prices for these dates |
| 1 Jun 2027 – 7 Jun 2027 | $1,332 | Turkish Airlines | Dallas/Fort Worth International Airport (DFW) → London Heathrow Airport (LHR) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $861.
Airlines on the cheapest dates: Southwest Airlines, Frontier Airlines, Turkish Airlines, Lufthansa.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$348
7 Dec · Frontier Airlines
Dallas/Fort Worth International Airport (DFW) → London Heathrow Airport (LHR)
Leaves 11:23 a.m. · 17 h 27 min trip
2 stops
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$348 7 Decfound 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 12 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $348 to $495.
At $348, the cheapest one-way found recently is at the low end of that range.
12 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 7 Dec to compare.
Every date we hold
3 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 7 Dec | $348 | Frontier Airlines | Dallas/Fort Worth International Airport (DFW) → London Heathrow Airport (LHR) | 2 stops | found 3 days ago | Open this trip |
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from Dallas to London
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 7 Jan 2027 – 17 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 7 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Dallas to London?
Return
Fares 60 to 89 days before departure were typically 32% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $1,175 | $1,134 | +46% | 13 |
| 14–29 days | $884 | $776 | +10% | 29 |
| 30–59 days | $970 | $776 | +21% | 24 |
| 60–89 days | $804 | $735 | Cheapest seen | 28 |
| 90–179 days | $880 | $831 | +10% | 49 |
| 180+ days | $883 | $495 | +10% | 49 |
One-way
Not enough history yet: in 12 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 7 Jan 2027 – 17 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Dallas to London?
The cheapest return found recently is $861 with Frontier Airlines, 7 Jan 2027 to 17 Jan 2027, found 2 days ago. The cheapest return fare on each of 9 departure dates is usually $953 to $1,305.
How much is a one-way flight from Dallas to London?
The cheapest one-way found recently is $348 with Frontier Airlines, 7 Dec, found 3 days ago.
What is the cheapest month to fly from Dallas to London?
January 2027 is the cheapest month for a return, from $861, 7 Jan 2027 to 17 Jan 2027, found 2 days ago.
How far ahead should I book a flight from Dallas to London?
In 49 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 32% lower than 0 to 6 days before departure.
Is there a direct flight from Dallas to London?
Yes, the cheapest nonstop return found recently is $1,294 with American Airlines, 7 Jan 2027 to 17 Jan 2027, found 2 days ago.
How long is the flight from Dallas to London?
The cheapest one-way found recently, with Frontier Airlines on 7 Dec, takes 17 h 27 min with 2 stops.
Which airlines have the cheapest flights from Dallas to London?
Between 1 Dec and 1 Jun 2027, Southwest Airlines has the cheapest return on 3 of the 9 departure dates we hold, Frontier Airlines on 3 and Turkish Airlines on 2.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work