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

Return flights

20 Jul - 03 Aug	Air Canada
23 Jul - 06 Aug	Air Canada
06 Jul - 20 Jul	Air Canada
19 Jul - 23 Jul	Air Canada
09 Jul - 23 Jul	Air Canada
09 Jul - 18 Jul	Alaska 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 $1138

Return flights