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

Monday, December 14th, 2026

7 round-trip options

Returning
Sun, Dec 20, 20266 Day Trip
$821 USD
Returning
Mon, Dec 21, 20267 Day Trip
$810 USD
Returning
Wed, Dec 23, 20269 Day Trip
$783 USD
Returning
Thu, Dec 24, 202610 Day Trip
$778 USD
Returning
Fri, Dec 25, 202611 Day Trip
$778 USD
Returning
Sat, Dec 26, 202612 Day Trip
$885 USD
Returning
Sun, Dec 27, 202613 Day Trip
$889 USD