Cheapest return flights from Houston to London in April from $466

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

AirHint found the following cheapest return flights from Houston (IAH) to London (LGW) in April 2025 (see full year).

Return flights

29 Apr - 14 May Spirit Airlines
30 Apr - 14 May Spirit Airlines
29 Apr - 06 May Spirit Airlines
29 Apr - 13 May Spirit Airlines
29 Apr - 04 May Spirit Airlines
30 Apr - 11 May Spirit Airlines
16 Apr - 28 Apr Spirit Airlines
09 Apr - 21 Apr Frontier Airlines
22 Apr - 08 May Spirit Airlines
16 Apr - 30 Apr Spirit Airlines
08 Apr - 21 Apr Spirit Airlines
26 Apr - 28 Apr Spirit Airlines
09 Apr - 23 Apr Frontier Airlines
14 Apr - 21 Apr Spirit Airlines
12 Apr - 18 Apr Spirit Airlines
26 Apr - 04 May Spirit Airlines
13 Apr - 21 Apr Spirit Airlines
16 Apr - 21 Apr Spirit Airlines
27 Apr - 13 May Frontier Airlines
25 Apr - 04 May Spirit Airlines

Also check the deals for one-way 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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