AirHint found the following cheapest return flights from Houston (HOU) to London (LGW) in July 2026 (see full year).

Return flights

31 Jul - 22 Aug	jetBlue
06 Jul - 11 Aug	jetBlue
13 Jul - 21 Jul	jetBlue
08 Jul - 21 Jul	jetBlue
31 Jul - 10 Aug	Turkish Airlines
01 Jul - 25 Jul	WestJet
08 Jul - 22 Jul	Alaska Airlines
26 Jul - 02 Aug	Turkish Airlines
19 Jul - 02 Aug	Turkish Airlines

Also check the deals for one-way flights from Houston 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 Houston to London in July from $802

Return flights