Cheapest return flights from Dallas-Fort Worth to London in September from $783

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

Return flights

02 Sep - 08 Sep Finnair
08 Sep - 14 Sep Finnair
23 Sep - 07 Oct Turkish Airlines
13 Sep - 24 Sep Turkish Airlines
17 Sep - 24 Sep Turkish Airlines
08 Sep - 30 Sep Finnair
25 Sep - 08 Oct Turkish Airlines
13 Sep - 22 Sep Finnair direct
11 Sep - 23 Sep Turkish Airlines
22 Sep - 27 Sep Turkish Airlines
20 Sep - 26 Sep Turkish Airlines
13 Sep - 19 Sep Turkish Airlines
25 Sep - 09 Oct Turkish Airlines
23 Sep - 07 Oct Iberia direct
25 Sep - 08 Oct British Airways direct
25 Sep - 09 Oct British Airways direct

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

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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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