Cheapest return flights from Houston to London in May from $616

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

Return flights

12 May - 22 May British Airways direct
04 May - 14 May Air France
04 May - 14 May Iberia direct
12 May - 06 Jun Iberia direct
09 May - 13 Jun Air Canada
07 May - 24 May Air France
15 May - 24 May Iberia direct
15 May - 06 Jun Iberia direct
07 May - 24 May United direct
26 May - 08 Jun British Airways direct
28 May - 20 Jun British Airways direct
23 May - 06 Jun Finnair
23 May - 06 Jun Iberia direct

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

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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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