Cheapest return flights from Houston to London in September from 543€

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

Return flights

09 Sep - 16 Sep Lufthansa
10 Sep - 30 Sep Lufthansa
09 Sep - 16 Sep Austrian Airlines direct
22 Sep - 06 Oct Austrian Airlines direct
10 Sep - 30 Sep British Airways direct
03 Sep - 17 Sep British Airways direct
25 Sep - 09 Oct British Airways direct

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

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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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