Best Flights starting from $1,082
from$1,082economy
Chicago (ORD)
Tue, Jul 14
Roundtrip
Bilbao (BIO)
Mon, Aug 3
from$1,098economy
Chicago (ORD)
Mon, Jul 13
Roundtrip
Bilbao (BIO)
Sun, Aug 2
from$1,103economy
Chicago (ORD)
Wed, Jul 15
Roundtrip
Bilbao (BIO)
Tue, Aug 4
from$1,292economy
Chicago (ORD)
Sun, Jul 12
Roundtrip
Bilbao (BIO)
Sat, Aug 1
from$1,714economy
Chicago (ORD)
Thu, Jul 16
Roundtrip
Bilbao (BIO)
Wed, Aug 5
from$3,370economy
Chicago (ORD)
Fri, Jul 17
Roundtrip
Bilbao (BIO)
Thu, Aug 6
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Other Destinations
Chicago (ORD) to Orlando (MCO) in July from $88
From $88
Chicago (ORD) to Phoenix (PHX) in July from $128
From $128
Chicago (ORD) to Miami (MIA) in July from $130
From $130
Chicago (ORD) to Los Angeles (LAX) in July from $131
From $131
Chicago (ORD) to San Diego (SAN) in July from $144
From $144
Chicago (ORD) to Denver (DEN) in July from $151
From $151
Flights from Other Cities
Philadelphia (Any) to Bilbao (BIO) in July from $758
From $758
New York (JFK) to Bilbao (BIO) in July from $820
From $820
New York (Any) to Bilbao (BIO) in July from $887
From $887
New York (Any) to Bilbao (BIO) in July from $1,366
From $1,366
Victoria (YYJ) to Bilbao (BIO) in July from $1,525
From $1,525
New York (Any) to Bilbao (BIO) in July from $2,147
From $2,147