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
Saturday, January 30th, 2027
8 round-trip options
Returning
Fri, Feb 5, 2027•6 Day Trip
$837 USD
Returning
Sat, Feb 6, 2027•7 Day Trip
$886 USD
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Sun, Feb 7, 2027•8 Day Trip
$886 USD
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Mon, Feb 8, 2027•9 Day Trip
$886 USD
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Tue, Feb 9, 2027•10 Day Trip
$836 USD
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Wed, Feb 10, 2027•11 Day Trip
$836 USD
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Fri, Feb 12, 2027•13 Day Trip
$836 USD
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Sat, Feb 13, 2027•14 Day Trip
$886 USD