Cheapest return flights from Houston to Lisbon in March from $533

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

Return flights

22 Mar - 29 Mar Air France
23 Mar - 30 Mar Delta
24 Mar - 31 Mar Delta
12 Mar - 19 Mar Air France
21 Mar - 28 Mar British Airways
25 Mar - 01 Apr United
13 Mar - 22 Mar Turkish Airlines
14 Mar - 19 Mar Turkish Airlines
30 Mar - 06 Apr Air France
31 Mar - 07 Apr Delta
06 Mar - 28 Mar British Airways
20 Mar - 27 Mar Air France
08 Mar - 15 Mar Air France
29 Mar - 05 Apr Turkish Airlines

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

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