Dallas-Fort Worth (DFW) to Lisbon (LIS) flight deal in economy from $717

Saturday, December 19th, 2026

7 round-trip options

Returning
Fri, Dec 25, 20266 Day Trip
$1,156 USD
Returning
Sat, Dec 26, 20267 Day Trip
$1,178 USD
Returning
Mon, Dec 28, 20269 Day Trip
$1,191 USD
Returning
Tue, Dec 29, 202610 Day Trip
$1,101 USD
Returning
Wed, Dec 30, 202611 Day Trip
$1,101 USD
Returning
Thu, Dec 31, 202612 Day Trip
$1,073 USD
Returning
Fri, Jan 1, 202713 Day Trip
$1,148 USD