Cheapest return flights from Houston to Lisbon in April from 528€

AirHint found the following cheapest return flights from Houston (HOU) to Lisbon (LIS) in April 2026 (see full year).

Return flights

07 Apr - 14 Apr Air Canada
08 Apr - 15 Apr Air Canada
14 Apr - 21 Apr Air Canada
01 Apr - 08 Apr Air Canada
29 Apr - 06 May Air France
02 Apr - 09 Apr Turkish Airlines
17 Apr - 24 Apr Air Canada
25 Apr - 09 May Air Canada
23 Apr - 26 Apr Turkish Airlines

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

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