AirHint found the following cheapest return flights from Houston (HOU) to London (LGW) in April 2026 (see full year).
Return flights
| 08 Apr - 14 Apr | Turkish Airlines | ||
| 28 Apr - 04 May | Turkish Airlines | ||
| 12 Apr - 02 May | Turkish Airlines | ||
| 11 Apr - 02 May | Frontier Airlines | ||
| 14 Apr - 21 Apr | Turkish Airlines |
Also check the deals for one-way flights from Houston to London in April.
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