Cheap Flights from Bilbao (BIO) to Barcelona (BLA)

How to find cheap flights to Barcelona (BLA) from Bilbao (BIO) in 2025

Looking for cheap tickets from Bilbao to Barcelona? Return tickets start from £900 and one-way flights to Barcelona from Bilbao start from £361

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

• Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Bilbao to Barcelona. And with us there are no hidden fees - what you see is what you pay.
• Compare flight deals to Barcelona from Bilbao from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Barcelona start from £361 one-way.
• Flex your dates to find the best BIO-BLA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Barcelona from Bilbao.
• Set up a Price Alert. You can easily track the fare of your cheap Bilbao-Barcelona flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
• Flexible on when you travel? The cheapest month to fly from Bilbao to Barcelona is July.
• Fly without stops. Only interested in direct flights between Bilbao and Barcelona? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
• Find the cheapest Business class flights from Bilbao and Barcelona. We scour the internet for the best Business, Premium Economy and First Class flight fares to Barcelona, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
• Include nearby airports in your search. Widen your search for Bilbao to Barcelona flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
• Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Bilbao and Barcelona whenever you want.

Combine your flight to Barcelona from Bilbao with hotels and car hire

Once you've secured your cheap flight ticket from Bilbao to Barcelona, discover the best prices and exclusive rates for hotels in Barcelona or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.