Cheapest one-way flights from Houston to London in May from 298€

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

One-Way flights

05 May jetBlue
05 May Lufthansa direct
10 May British Airways direct
06 May British Airways direct
20 May Lufthansa
02 May Iberia direct
20 May Lufthansa direct
15 May United direct
27 May WestJet
31 May WestJet

Also check the deals for return 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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