AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to London (LTN) in January 2026 (see full year).

Return flights

27 Jan - 02 Feb	Air France
26 Jan - 02 Feb	Lufthansa
28 Jan - 07 Feb	KLM
31 Jan - 28 Feb	Lufthansa
28 Jan - 06 Feb	KLM
21 Jan - 28 Jan	Air Canada
28 Jan - 05 Feb	Turkish Airlines
25 Jan - 01 Feb	Air Canada
25 Jan - 10 Feb	Turkish Airlines
19 Jan - 28 Jan	Frontier Airlines
28 Jan - 11 Feb	Frontier Airlines
28 Jan - 14 Feb	Frontier Airlines
19 Jan - 24 Jan	Lufthansa
18 Jan - 27 Jan	Iberia
17 Jan - 23 Jan	Lufthansa
23 Jan - 29 Jan	Frontier Airlines
20 Jan - 27 Jan	Alaska Airlines
18 Jan - 19 Jan	Iberia
18 Jan - 22 Jan	Frontier Airlines

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

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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Cheapest return flights from Dallas-Fort Worth to London in January from 514€

Return flights