Cheapest return flights from Houston to London in May from 537€

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

Return flights

13 May - 27 May Lufthansa
08 May - 15 May Air Canada
12 May - 19 May British Airways direct
10 May - 22 May British Airways direct
05 May - 12 May British Airways direct
13 May - 23 May ITA Airways
20 May - 03 Jun Air Canada
08 May - 15 May Finnair direct
20 May - 03 Jun United direct
01 May - 13 Jun Air Canada
01 May - 10 May Lufthansa
01 May - 10 May Austrian Airlines direct
09 May - 13 Jun Air Canada
21 May - 30 May KLM
21 May - 07 Jun Air Canada
25 May - 01 Jun WestJet
26 May - 04 Jun Lufthansa
26 May - 04 Jun Austrian Airlines direct
25 May - 08 Jun Brussels Airlines
25 May - 08 Jun Austrian Airlines direct

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

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