Cheapest return flights from Houston to London in May from 502€

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

Return flights

06 May - 13 May Air Canada
06 May - 20 May KLM
05 May - 12 May KLM
12 May - 18 May KLM
06 May - 20 May British Airways direct
06 May - 13 May British Airways direct
05 May - 14 May Air France
05 May - 14 May British Airways direct
19 May - 29 May Air Canada
20 May - 29 May Air Canada
10 May - 10 Jun Air France
10 May - 10 Jun United direct
20 May - 06 Jun Air France
09 May - 13 Jun Delta
05 May - 23 Jun Turkish Airlines
23 May - 01 Jun Spirit Airlines
05 May - 23 Jun British Airways direct
26 May - 08 Jun Virgin Atlantic
27 May - 04 Jun Air France
27 May - 04 Jun United direct

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

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