Cheapest return flights from Houston to London in April from 523€

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

Return flights

21 Apr - 04 May Spirit Airlines
24 Apr - 30 Apr Spirit Airlines
20 Apr - 26 Apr Air France
07 Apr - 13 Apr Spirit Airlines
13 Apr - 30 Apr Frontier Airlines
04 Apr - 20 Apr Spirit Airlines
03 Apr - 10 Apr Spirit Airlines
04 Apr - 11 Apr Spirit Airlines

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.