Cheapest return flights from Houston to Lisbon in March from $523

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

Return flights

02 Mar - 09 Mar United
03 Mar - 10 Mar United
10 Mar - 17 Mar United
23 Mar - 01 Apr Air France
01 Mar - 08 Mar Air France
04 Mar - 11 Mar Air France
09 Mar - 16 Mar Air France
17 Mar - 24 Mar Air France
11 Mar - 18 Mar Air France
12 Mar - 19 Mar KLM
11 Mar - 15 Mar Air Canada
30 Mar - 06 Apr Air France

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

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