Cheap Flights to Bilbao Bay: Bilbao Bay Flight Deals

View €20 flight on Thu, 23 Apr 2026Opens in a new window

Flight 1

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Cheap round-trip flights to Bilbao Bay

Prices were available within the past 7 days and start at €20 for one-way flights and €42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Fri, 15 May - Mon, 18 May
BCN
Barcelona
BIO
Bilbao
€42 Return, found 1 hour ago
€42
Return
found 1 hour ago
Select Vueling Airlines flight, departing Fri, 15 May from Barcelona to Bilbao, returning Mon, 18 May, priced at €42 found 1 hour ago
Iberia
Fri, 22 May - Mon, 25 May
MAD
Madrid
BIO
Bilbao
€63 Return, just found
€63
Return
just found
Select Iberia flight, departing Fri, 22 May from Madrid to Bilbao, returning Mon, 25 May, priced at €63 just found
Air Europa
Fri, 24 Apr - Tue, 28 Apr
MAD
Madrid
BIO
Bilbao
€77 Return, found 9 hours ago
€77
Return
found 9 hours ago
Select Air Europa flight, departing Fri, 24 Apr from Madrid to Bilbao, returning Tue, 28 Apr, priced at €77 found 9 hours ago
Wizz Air
Thu, 23 Apr - Sun, 26 Apr
BUD
Budapest
BIO
Bilbao
€84 Return, found 13 hours ago
€84
Return
found 13 hours ago
Select Wizz Air flight, departing Thu, 23 Apr from Budapest to Bilbao, returning Sun, 26 Apr, priced at €84 found 13 hours ago
Volotea
Sun, 19 Apr - Thu, 23 Apr
OPO
Porto
BIO
Bilbao
€108 Return, found 5 days ago
€108
Return
found 5 days ago
Select Volotea flight, departing Sun, 19 Apr from Porto to Bilbao, returning Thu, 23 Apr, priced at €108 found 5 days ago

Frequently asked questions

How do I find cheap flights to Bilbao Bay that have flexible change policies?
When it comes to flying these days, flexibility is important. That's why we have a "No change fee" filter to help you locate flexible, low-priced tickets to Bilbao Bay. It's near the top left of your screen just underneath the "Flexible change policies" subheading.
How can I find cheap tickets to Bilbao Bay?
One of the best ways to snare cheap tickets to Bilbao Bay is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It will reveal the cheapest prices for nearby days. The best price for a flight to Bilbao Bay in the last seven days was €42. Booking well ahead will usually help you walk away with an even better deal.
How much is a flight to Bilbao Bay?
You could have nabbed a return air ticket to Bilbao Bay from anywhere between €42 and €120 in the last seven days. For one-way journeys taking off from Barcelona (BCN), the lowest amount paid during this period was €20.
How much is a plane ticket to Bilbao Bay?
In the last seven days, plane tickets to Bilbao Bay ranged from €42 to €120.
What months are the cheapest to book a flight to Bilbao Bay?
To pick up a low-cost flight to Bilbao Bay, try to book sometime in February when the price of tickets are at their lowest. When's the most expensive? In the USA, it's the month of December.

Travel information

Destination airport
Bilbao
Destination airport IATA code
BIO
Destination city name
Bilbao
Return price
€41

Trending flights to Bilbao Bay

Prices were available within the past 7 days and start at €20 for one-way flights and €42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, 29 Apr - Fri, 1 May
ORK
Cork
BIO
Bilbao
€120 Return, found 1 hour ago
€120
Return
found 1 hour ago
Select Aer Lingus flight, departing Wed, 29 Apr from Cork to Bilbao, returning Fri, 1 May, priced at €120 found 1 hour ago

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