To save on the cost of your flight from Louisiana to Lisbon, book at least 61 days before your planned departure. Booking around this time can save you about 78% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1313 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1956.
Flights from Louisiana to Lisbon lean towards being more expensive in August. Prices are generally better when you fly from Louisiana to Lisbon in February, with the cheapest ticket starting at $497.