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

Return flights

12 Jul - 23 Jul	Spirit Airlines
12 Jul - 04 Aug	Spirit Airlines
23 Jul - 28 Jul	Spirit Airlines
06 Jul - 17 Jul	Turkish Airlines
06 Jul - 22 Jul	Turkish Airlines
12 Jul - 24 Jul	Turkish Airlines
13 Jul - 20 Jul	Spirit Airlines
21 Jul - 30 Jul	Spirit Airlines
09 Jul - 14 Jul	Turkish Airlines
12 Jul - 18 Jul	Spirit Airlines
11 Jul - 25 Jul	Spirit Airlines
21 Jul - 02 Aug	Spirit Airlines

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

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 July from $863

Return flights