AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Lisbon (LIS) in May 2026 (see full year).
One-Way flights
| 17 May | WestJet | ||
| 04 May | Frontier Airlines | ||
| 25 May | Flair Airlines | ||
| 10 May | FrenchBee | ||
| 03 May | FrenchBee | ||
| 07 May | Frontier Airlines | ||
| 24 May | WestJet | ||
| 05 May | Air France | ||
| 09 May | WestJet | ||
| 18 May | Frontier Airlines |
Also check the deals for return flights from Los Angeles to Lisbon in May.
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