Fortaleza (FOR) to Lisbon (LIS) flight deal in economy from $706

Sunday, December 20th, 2026

8 round-trip options

Returning
Fri, Dec 25, 20265 Day Trip
$1,529 USD
Returning
Sat, Dec 26, 20266 Day Trip
$1,521 USD
Returning
Mon, Dec 28, 20268 Day Trip
$1,653 USD
Returning
Tue, Dec 29, 20269 Day Trip
$1,608 USD
Returning
Thu, Dec 31, 202611 Day Trip
$1,435 USD
Returning
Fri, Jan 1, 202712 Day Trip
$1,639 USD
Returning
Sat, Jan 2, 202713 Day Trip
$1,435 USD
Returning
Sun, Jan 3, 202714 Day Trip
$1,984 USD