Cheapest return flights from Houston to London in April from 513€

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

Return flights

13 Apr - 30 Apr Lufthansa
14 Apr - 21 Apr Lufthansa
01 Apr - 07 Apr Lufthansa
20 Apr - 26 Apr Lufthansa
21 Apr - 04 May Delta
01 Apr - 07 Apr British Airways direct
14 Apr - 21 Apr American Airlines direct
03 Apr - 10 Apr Virgin Atlantic
24 Apr - 30 Apr Lufthansa
07 Apr - 13 Apr Air France
20 Apr - 24 Apr Air Canada
21 Apr - 04 May British Airways 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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