Cheapest one-way flights from Houston to London in May from $251

Best time to book flights for Houston (HOU) to London (LGW) flights at AirHint

AirHint found the following cheapest one-way flights from Houston (HOU) to London (LGW) in May 2025 (see full year).

One-Way flights

13 May Spirit Airlines
20 May Spirit Airlines
07 May Spirit Airlines
10 May Spirit Airlines
12 May Spirit Airlines
06 May Spirit Airlines
09 May Spirit Airlines
11 May Spirit Airlines
15 May Spirit Airlines
24 May Frontier Airlines

Also check the deals for return flights from Houston to London in May.

Skyscanner

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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