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 2026-11-21 → 2026-11-28. Showing recent fares on DFW → LHR — pick a different date in the calendar above or run a live search.

Dallas → London · 9 fares12-month low · $374

Cached from Travelpayouts · filter & sort below

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Points

Showing 9 of 9 results

Alt date · 3 weeks earlier
Frontier · F9 2886
Long · 19h 13m⚠ Bag + seat fees extra
OutboundDFW → LHRTue, Nov 3 · 2:27 AM· 12h 33m· 2 stops
$374
one-way
Live search your date →
Alt date · 3 months later
United Airlines · UA 2720
Long · 36h 15m⚠ Basic economy may apply
OutboundDFW → LHRSat, Feb 13 · 11:35 PM· 10h 18m· 1 stop
ReturnLHR ← DFWThu, Feb 18 · 1:00 PM· 12h 10m· 1 stop
$533
total round-trip
Live search your date →
Alt date · 5 months later
Turkish Airlines · TK 192
🌙 Red-eyeLong · 44h 30m
OutboundDFW → LHRThu, Apr 22 · 2:10 AM· 16h· 1 stop
ReturnLHR ← DFWTue, Apr 27 · 9:35 PM· 16h 40m· 1 stop
$904
total round-trip
Live search your date →
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Alt date · 3 months later
Turkish Airlines · TK 192
Long · 38h 20m
OutboundDFW → LHRSun, Feb 7 · 2:10 AM· 16h 5m· 1 stop
ReturnLHR ← DFWSat, Feb 13 · 6:25 AM· 17h· 1 stop
$1,002
total round-trip
Live search your date →
Alt date · 3 weeks earlier
Frontier · F9 3208
Long · 54h 3m⚠ Bag + seat fees extra
OutboundDFW → LHRTue, Nov 3 · 1:41 PM· 12h· 2 stops
ReturnLHR ← DFWTue, Nov 10 · 12:15 PM· 13h 33m· 2 stops
$776
total round-trip
Live search your date →
Alt date · 6 weeks earlier
Turkish Airlines · TK 192
🌙 Red-eyeLong · 44h 30m
OutboundDFW → LHRTue, Oct 13 · 2:30 AM· 15h 55m· 1 stop
ReturnLHR ← DFWMon, Oct 19 · 9:40 PM· 16h 30m· 1 stop
$1,179
total round-trip
Live search your date →
Alt date · 6 weeks earlier
United Airlines · UA 2777
Long · 47h 20m⚠ Basic economy may apply
OutboundDFW → LHRSun, Oct 11 · 6:00 PM· 10h 30m· 1 stop
ReturnLHR ← DFWSun, Oct 18 · 7:30 AM· 11h 55m· 1 stop
$1,270
total round-trip
Live search your date →
Alt date · 7 weeks later
Frontier · F9 4994
Long · 53h 14m⚠ Bag + seat fees extra
OutboundDFW → LHRThu, Jan 7 · 12:29 PM· 11h 39m· 2 stops
ReturnLHR ← DFWSun, Jan 17 · 7:45 AM· 13h 40m· 2 stops
$1,063
total round-trip
Live search your date →
Alt date · 7 months later
Turkish Airlines · TK 192
🌙 Red-eyeLong · 54h 45m
OutboundDFW → LHRMon, Jun 7 · 2:10 AM· 15h 55m· 1 stop
ReturnLHR ← DFWSun, Jun 20 · 5:30 AM· 16h 55m· 1 stop
$1,325
total round-trip
Live search your date →

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.

Oct
Peak
from $1179
Nov
Low
from $776
Dec
No data
Jan
Peak
from $1063
Feb
Low
from $533
Mar
No data
Apr
Shoulder
from $904
May
No data
Jun
Peak
from $1325
Jul
No data
Aug
No data
Sep
No data

Cheapest next 12 months: February from $533 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.

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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

Complete your London trip

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