Portland (PDX) to Bilbao (BIO) flight deal in economy from $730
$1,043 USD
-30%$730 USD
Verified 14 days agoJanuary 2027
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Limited Availability
19% of dates checked are available within 10% of the lowest price
Monday, January 4th, 2027
0 round-trip options
No flight details available for this date.