Cheapest return flights from Houston to London in April from 540€

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 - 06 May Spirit Airlines
02 Apr - 07 Apr Spirit Airlines
03 Apr - 14 Apr Frontier Airlines
02 Apr - 14 Apr Spirit Airlines
04 Apr - 14 Apr Spirit Airlines
07 Apr - 28 Apr Frontier Airlines
05 Apr - 14 Apr Spirit Airlines
04 Apr - 20 Apr Spirit Airlines
04 Apr - 06 Apr Spirit Airlines
08 Apr - 29 Apr Frontier Airlines
02 Apr - 16 Apr Frontier Airlines
25 Apr - 09 May Spirit Airlines
16 Apr - 14 May Spirit Airlines
14 Apr - 10 May Spirit Airlines
18 Apr - 09 May Turkish Airlines

Also check the deals for one-way flights from Houston to London in April.

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.

Book a cheap hotel in London

Cheap car rent in London