Seattle / Tacoma (SEA) to Lisbon (LIS) flight deal in economy from $740
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
LISPortela Airport
Lisbon, Portugal
$948 USD
-22%$740 USD
Verified about 10 hours agoJanuary 2027
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Limited Availability
15% of dates checked are available within 10% of the lowest price
Monday, January 11th, 2027
8 round-trip options
Returning
Sun, Jan 17, 2027•6 Day Trip
$872 USD
Returning
Mon, Jan 18, 2027•7 Day Trip
$843 USD
Returning
Tue, Jan 19, 2027•8 Day Trip
$822 USD
Returning
Wed, Jan 20, 2027•9 Day Trip
$822 USD
Returning
Thu, Jan 21, 2027•10 Day Trip
$822 USD
Returning
Fri, Jan 22, 2027•11 Day Trip
$823 USD
Returning
Sun, Jan 24, 2027•13 Day Trip
$872 USD
Returning
Mon, Jan 25, 2027•14 Day Trip
$853 USD