Cheapest one-way flights from Houston to Lisbon in May from 380€
AirHint found the following cheapest one-way flights from Houston (HOU) to Lisbon (LIS) in May 2025 (see full year).
One-Way flights
| 19 May | Air Canada | ||
| 15 May | Air France | ||
| 27 May | British Airways |
Also check the deals for return flights from Houston to Lisbon in May.
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.
