Cheap Flights to Bilbao: Bilbao Flight Deals

Cheap round-trip flights to Bilbao

Prices were available within the past 7 days and start at €53 for one-way flights and €42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 5 Jun - Sun, 8 Jun

OPO

Porto

BIO

Bilbao

€42 Return, found 8 hours ago

€42

Return

found 8 hours ago

Select Vueling Airlines flight, departing Thu, 5 Jun from Porto to Bilbao, returning Sun, 8 Jun, priced at €42 found 8 hours ago

Thu, 5 Jun - Sun, 8 Jun

OPO

Porto

BIO

Bilbao

€103 Return, found 8 hours ago

€103

Return

found 8 hours ago

Select Volotea flight, departing Thu, 5 Jun from Porto to Bilbao, returning Sun, 8 Jun, priced at €103 found 8 hours ago

Tue, 16 Sep - Tue, 23 Sep

OPO

Porto

BIO

Bilbao

€106 Return, found 13 hours ago

€106

Return

found 13 hours ago

Select Air Europa flight, departing Tue, 16 Sep from Porto to Bilbao, returning Tue, 23 Sep, priced at €106 found 13 hours ago

Sat, 24 May - Tue, 27 May

OPO

Porto

BIO

Bilbao

€113 Return, found 1 day ago

€113

Return

found 1 day ago

Select TAP Portugal flight, departing Sat, 24 May from Porto to Bilbao, returning Tue, 27 May, priced at €113 found 1 day ago

Fri, 2 May - Fri, 9 May

ORK

Cork

BIO

Bilbao

€120 Return, found 20 hours ago

€120

Return

found 20 hours ago

Select Aer Lingus flight, departing Fri, 2 May from Cork to Bilbao, returning Fri, 9 May, priced at €120 found 20 hours ago