Cheapest return flights from Houston to Lisbon in March from 509€

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 March 2025 (see full year).

Return flights

19 Mar - 26 Mar Air France
17 Mar - 24 Mar KLM
18 Mar - 25 Mar KLM
13 Mar - 23 Mar Air France
16 Mar - 23 Mar Air France
31 Mar - 08 Apr Virgin Atlantic
31 Mar - 07 Apr Air France
25 Mar - 08 Apr Air France
28 Mar - 04 Apr Air France
25 Mar - 05 Apr Air France
18 Mar - 23 Mar Air France
29 Mar - 06 Apr KLM
08 Mar - 09 Mar Air France

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

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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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