Cheapest one-way flights from Dallas-Fort Worth to London in December from $361

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

One-Way flights

14 Dec Frontier Airlines
13 Dec Air France
23 Dec Sun Country Airlines
14 Dec British Airways direct
13 Dec British Airways direct
19 Dec Frontier Airlines
23 Dec British Airways direct
19 Dec British Airways direct

Also check the deals for return 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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