Cheapest return flights from Houston to London in August from $645

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

Return flights

18 Aug - 24 Aug Air Canada
01 Aug - 31 Aug Air Canada
10 Aug - 19 Aug Austrian Airlines direct
21 Aug - 06 Sep ITA Airways
19 Aug - 23 Aug Air Canada
21 Aug - 31 Aug Air Canada
19 Aug - 23 Aug Finnair direct
18 Aug - 24 Aug American Airlines direct
01 Aug - 31 Aug Austrian Airlines direct
03 Aug - 17 Aug Austrian Airlines direct
21 Aug - 31 Aug British Airways direct
21 Aug - 06 Sep British Airways direct

Also check the deals for one-way flights from Houston to London in August.

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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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