PDX to BIO from $351 in economy – flightdeals.net

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Air France

Delta Air Lines

DLDelta Air Lines

KLM

One Way•Economy

Portland International Airport

Portland, United States

Bilbao Airport

$527 USD

-33%$351 USD

Verified 1 day ago

January 2027

Mon

Tue

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Sun

28$605 29$351 30$510 31$401 1$655 2$1,060 3$510 4$351 5$703 6$351 7$401 8$401 9 10$351 11$351 12$351 13$351 14$401 15$401 16 17$351 18$351 19$351 20$351 21$401 22$401 23 24$351 25$351 26$351 27$351 28$401 29$483 30 31$351

Fair Availability

31% of dates checked are available within 10% of the lowest price

Wednesday, January 20th, 2027

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