Cheapest return flights from Houston to London in April from 532€

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

Return flights

14 Apr - 21 Apr Virgin Atlantic
01 Apr - 14 Apr Delta
14 Apr - 21 Apr British Airways direct
29 Apr - 06 May British Airways direct
14 Apr - 27 Apr United
23 Apr - 28 Apr Finnair direct
14 Apr - 27 Apr British Airways direct
09 Apr - 16 Apr British Airways direct
19 Apr - 26 Apr British Airways direct
01 Apr - 06 Apr British Airways direct
12 Apr - 02 May Air Canada
04 Apr - 11 Apr British Airways direct
12 Apr - 02 May Austrian Airlines direct

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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