Cheapest return flights from Dallas-Fort Worth to London in December from $713

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

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

Return flights

09 Dec - 16 Dec Air Canada
08 Dec - 15 Dec Air Canada
09 Dec - 16 Dec British Airways direct
08 Dec - 15 Dec British Airways direct
13 Dec - 29 Dec Air Canada
22 Dec - 29 Dec Air Canada
13 Dec - 29 Dec British Airways direct
26 Dec - 02 Jan Lufthansa
26 Dec - 02 Jan British Airways direct
22 Dec - 29 Dec British Airways direct

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.

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