Cheapest one-way flights from Houston to London in April from $164

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

One-Way flights

01 Apr Frontier Airlines
03 Apr Frontier Airlines
02 Apr Frontier Airlines
07 Apr Spirit Airlines
12 Apr Spirit Airlines
05 Apr Air France
06 Apr Air France
16 Apr Delta
11 Apr Delta
09 Apr Turkish Airlines

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

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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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