AirHint found the following cheapest return flights from Dallas (DAL) to London (LHR) in February 2026 (see full year).

Return flights

06 Feb - 14 Feb	Scandinavian Airlines
24 Feb - 06 Mar	Virgin Atlantic
10 Feb - 15 Feb	Virgin Atlantic
11 Feb - 17 Feb	Delta
18 Feb - 04 Mar	Delta
09 Feb - 03 Mar	Delta
23 Feb - 04 Mar	Air France
06 Feb - 13 Feb	Delta
13 Feb - 24 Feb	Delta
26 Feb - 03 Mar	Delta
17 Feb - 01 Mar	Delta
09 Feb - 23 Feb	Air France
05 Feb - 20 Feb	Air France
11 Feb - 16 Feb	Air France
13 Feb - 16 Feb	Delta
28 Feb - 09 Mar	Delta
05 Feb - 09 Feb	Delta
26 Feb - 02 Mar	Delta

Also check the deals for one-way flights from Dallas to London in February.

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 to London in February from 522€

Return flights