Portland (PDX) to Lisbon (LIS) flight deal in economy from $745
$970 USD
-23%$745 USD
Verified about 9 hours agoJanuary 2027
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Fair Availability
30% of dates checked are available within 10% of the lowest price
Thursday, January 21st, 2027
6 round-trip options
Returning
Wed, Jan 27, 2027•6 Day Trip
$838 USD
Returning
Fri, Jan 29, 2027•8 Day Trip
$838 USD
Returning
Sat, Jan 30, 2027•9 Day Trip
$898 USD
Returning
Mon, Feb 1, 2027•11 Day Trip
$848 USD
Returning
Wed, Feb 3, 2027•13 Day Trip
$838 USD
Returning
Thu, Feb 4, 2027•14 Day Trip
$848 USD