Cheapest return flights from Jacksonville to Lisbon in May from 1108€

Best time to book flights for Jacksonville (JAX) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Jacksonville (JAX) to Lisbon (LIS) in May 2025 (see full year).

Return flights

26 May - 04 Jun United
30 May - 06 Jun Allegiant Air

Also check the deals for one-way flights from Jacksonville to Lisbon in May.

Skyscanner

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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