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

Return flights

28 Jul - 22 Aug	British Airways	direct
07 Jul - 23 Jul	Finnair	direct
31 Jul - 16 Aug	jetBlue
31 Jul - 10 Aug	Finnair	direct
27 Jul - 12 Aug	United
28 Jul - 12 Aug	United
27 Jul - 12 Aug	British Airways	direct
28 Jul - 12 Aug	British Airways	direct
14 Jul - 08 Aug	Iberia	direct
15 Jul - 08 Aug	Iberia	direct
24 Jul - 07 Aug	Iberia	direct
20 Jul - 25 Jul	jetBlue
01 Jul - 14 Jul	jetBlue
01 Jul - 12 Jul	Air Canada
01 Jul - 13 Jul	Air Canada
01 Jul - 12 Jul	British Airways	direct
01 Jul - 13 Jul	British Airways	direct
01 Jul - 14 Jul	Finnair	direct
20 Jul - 25 Jul	British Airways	direct

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 $841

Return flights