How long is the flight from Dallas to London?

Non-stop flights on DFW → LHR are typically around 9 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.

Which airlines fly from Dallas to London?

The main carriers on this route are British Airways, American. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.

When is the cheapest time to fly from Dallas to London?

Historically the lowest fares land in January, November. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.

How far ahead should I book Dallas to London?

Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.

Can I book directly on destination.com?

The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

DFW → LHR

Dallas to London flights.

Live cached fares on Dallas (DFW) → London (LHR), refreshed every 30 minutes. Non-stop and connecting itineraries side by side — compare airlines, times and stops, then book in one click.

Flying time
~9h non-stop
Airlines
British Airways, American
Cheapest months
January, November

Flex dates · cheapest nearby

Loading prices…

Read our best-time-to-book guide for DFW → LHR →Target price, booking window, weekday pattern.

See 30-day price history for DFW → LHR →Median fare, lows, and best-day patterns.

No cached fares for exactly 2026-07-23 → 2026-07-30. Showing recent fares on DFW → LHR — pick a different date in the calendar above or run a live search.

Dallas → London · 11 fares12-month low · $459

Cached from Travelpayouts · filter & sort below

Showing 10 of 11 results

Cheapest
Frontier · F9 3424
OutboundDFW → LHRSun, Jul 12 · 10:18 PM· 10h 52m· 1 stop
$459
one-way
Book →
United Airlines · UA 2260
OutboundDFW → LHRSat, Feb 6 · 10:15 PM· 17h 20m· 2 stops
ReturnLHR ← DFWSat, Feb 13 · 6:25 AM· 17h· 1 stop
$965
total round-trip
Book →
Air Canada · AC 1070
OutboundDFW → LHRMon, Jul 20 · 5:25 PM· 10h 35m· 1 stop
ReturnLHR ← DFWTue, Jul 28 · 5:30 AM· 12h 35m· 1 stop
$1,012
total round-trip
Book →
Frontier · F9 2472
OutboundDFW → LHRTue, Jul 28 · 12:50 PM· 13h 26m· 2 stops
ReturnLHR ← DFWMon, Aug 10 · 6:05 AM· 14h 4m· 2 stops
$1,067
total round-trip
Book →
Frontier · F9 2472
OutboundDFW → LHRSun, Jul 26 · 12:50 PM· 13h 51m· 2 stops
ReturnLHR ← DFWMon, Aug 10 · 6:05 AM· 14h 4m· 2 stops
$1,068
total round-trip
Book →
Turkish Airlines · TK 192
OutboundDFW → LHRSun, Jun 28 · 2:30 AM· 15h 55m· 1 stop
ReturnLHR ← DFWMon, Jul 6 · 5:30 AM· 16h 45m· 1 stop
$1,115
total round-trip
Book →
Turkish Airlines · TK 192
OutboundDFW → LHRSun, Jun 21 · 2:30 AM· 15h 55m· 1 stop
ReturnLHR ← DFWMon, Jun 29 · 9:40 PM· 16h 30m· 1 stop
$1,246
total round-trip
Book →
Turkish Airlines · TK 192
OutboundDFW → LHRWed, Jun 24 · 2:30 AM· 15h 55m· 1 stop
ReturnLHR ← DFWTue, Jul 7 · 5:00 PM· 17h 48m· 2 stops
$1,269
total round-trip
Book →
Turkish Airlines · TK 192
OutboundDFW → LHRWed, Jun 24 · 2:30 AM· 15h 55m· 1 stop
ReturnLHR ← DFWTue, Jun 30 · 5:30 AM· 16h 45m· 1 stop
$1,282
total round-trip
Book →
Frontier · F9 3424
OutboundDFW → LHRTue, Jun 23 · 10:21 PM· 10h 39m· 1 stop
ReturnLHR ← DFWThu, Jul 2 · 7:15 AM· 14h 41m· 3 stops
$1,355
total round-trip
Book →

Try a nearby airport

Thin routes often have more options from a neighbouring airport.

DAL (DAL) → London (LHR)

nearby origin

Dallas (DFW) → London (LGW)

nearby destination

Dallas (DFW) → London (STN)

nearby destination

About Dallas → London

AA has 3-4 daily non-stops from its DFW fortress hub; BA codeshares. Good award availability 10+ months out.

Typical non-stop flying time is around 9 hours. Major carriers on this route include British Airways, American. Fares are usually cheapest in January, November — book 6–10 weeks ahead and avoid school-holiday peaks (late June–August, Christmas–New Year) for the best pricing.

Month-by-month price guide: Dallas to London

Live cheapest round-trip fare cached on DFW → LHR for each of the next 12 months. Tap any month and run a live search to confirm.

Jun
Peak
from $1115
Jul
Low
from $1012
Aug
No data
Sep
No data
Oct
No data
Nov
No data
Dec
No data
Jan
No data
Feb
Low
from $965
Mar
No data
Apr
No data
May
No data

Cheapest next 12 months: February from $965 round-trip. Run a live search →

Booking window tip

Long-haul fares are most predictable when booked 10-16 weeks ahead. Inside six weeks expect sharp increases, especially in premium cabins. If you're paying with miles, search 330+ days ahead when award inventory first loads.

Price drop alerts

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Where to stay

Once you’ve booked the flight, pick a London neighbourhood.

See where to stay in London →

Questions, answered

How long is the flight from Dallas to London?
Non-stop flights on DFW → LHR are typically around 9 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.
Which airlines fly from Dallas to London?
The main carriers on this route are British Airways, American. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.
When is the cheapest time to fly from Dallas to London?
Historically the lowest fares land in January, November. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.
How far ahead should I book Dallas to London?
Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.
Can I book directly on destination.com?
The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

Other ways to reach London

If your plans are flexible on the origin, these alternate departure airports also serve London on the routes we track.

Other popular routes

Keep planning

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