Cheapest return flights from Houston to Lisbon in April from 505€

Best time to book flights for Houston (IAH) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Lisbon (LIS) in April 2025 (see full year).

Return flights

02 Apr - 08 Apr Air France
02 Apr - 09 Apr Air France
01 Apr - 09 Apr Air France
03 Apr - 08 Apr United
29 Apr - 06 May Air Canada
28 Apr - 05 May Air Canada
03 Apr - 10 Apr United
24 Apr - 01 May Air Canada
23 Apr - 30 Apr British Airways
30 Apr - 08 May British Airways
22 Apr - 02 May Finnair
18 Apr - 25 Apr Lufthansa
25 Apr - 02 May American Airlines
04 Apr - 11 Apr British Airways
12 Apr - 19 Apr Air Canada
25 Apr - 03 May Finnair
05 Apr - 12 Apr Air France

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

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