Cheapest one-way flights from Houston to London in August from $351

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

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

One-Way flights

13 Aug Frontier Airlines
03 Aug Spirit Airlines
21 Aug jetBlue
23 Aug WestJet
20 Aug Turkish Airlines

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

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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