Cheapest return flights from Dallas-Fort Worth to London in December from $810

Best time to book flights for Dallas-Fort Worth (DFW) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to London (LGW) in December 2025 (see full year).

Return flights

10 Dec - 14 Dec British Airways
02 Dec - 10 Dec Turkish Airlines
13 Dec - 28 Dec American Airlines
10 Dec - 17 Dec Air Canada
11 Dec - 02 Jan Air Canada
19 Dec - 29 Dec American Airlines
13 Dec - 05 Jan American Airlines
11 Dec - 17 Dec Turkish Airlines
30 Dec - 09 Jan Turkish Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to London in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London