AirHint found the following cheapest one-way flights from Houston (IAH) to London (LHR) in August 2026 (see full year).
One-Way flights
| 15 Aug | jetBlue | ||
| 10 Aug | United | direct | |
| 25 Aug | Air Canada | ||
| 18 Aug | Air Canada | ||
| 15 Aug | Lufthansa | direct | |
| 25 Aug | American Airlines | direct | |
| 18 Aug | British Airways | direct |
Also check the deals for return flights from Houston to London in August.
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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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