Bilbao (BIO) to Philadelphia (PHL) flight deal in economy from $387

FinnairAYFinnair
One Way•Economy
SpainBIO

Bilbao Airport

Bilbao, Spain
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
$684 USD
-43%$387 USD
Verified about 13 hours ago
Fair Availability
22% of dates checked are available within 10% of the lowest price

Saturday, August 15th, 2026

No flight details available for this date.