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Cheap flights from Barcelona-El Prat Airport to Bilbao

BCN — BIO
17 oct. — 24 oct.1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Barcelona-El Prat to Bilbao are usually found in March or January, booked 36 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Barcelona-El Prat to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 septembre 2025.

Popular in

August

Cheapest in

March

Average price

£79

Good one-way deal

£49 or less
Highest demand for flights based on searches. 15% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Barcelona-El Prat to Bilbao.
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Best time to book a flight from Barcelona-El Prat to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Barcelona-El Prat with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Bilbao

How far ahead should I book a flight from Barcelona-El Prat Airport to Bilbao?

Use this chart to determine the optimal time to book a return flight from Barcelona-El Prat to Bilbao. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from Barcelona-El Prat Airport to Bilbao, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Bilbao?

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Bilbao (average of £74). Flying from Barcelona-El Prat Airport to Bilbao in August is currently the most expensive (average of £223). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BCN to BIO?

Find hourly flight availability from Barcelona-El Prat to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 septembre 2025.

It’s typically best to fly out from Barcelona-El Prat Airport to Bilbao in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated 17 septembre 2025.
See what other customers who have flown with Vueling from Barcelona-El Prat Airport to Bilbao have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,185 reviews
Check prices

Food

6.1

Comfort

6.8

Entertainment

5.8

Overall

7.1

Boarding

7.1

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Vueling
7.1
Good
1,185 reviews
Vueling
7.1
Good
1,185 reviews
Check prices

Food

6.1

Comfort

6.8

Entertainment

5.8

Overall

7.1

Boarding

7.1

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Barcelona-El Prat?

    For a flight from Barcelona-El Prat to Bilbao, you will be flying into Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city. Bilbao is the only Bilbao airport and it handles 12 inbound flights from Barcelona-El Prat per day. 1 airline has flights to Bilbao from Barcelona-El Prat on a regular basis.

  • What is the cheapest airline to fly from Barcelona-El Prat Airport to Bilbao round-trip?

    Vueling, at £45, was found to be the cheapest airline from Barcelona-El Prat Airport to Bilbao.. You may be able to fly from Barcelona-El Prat Airport to Bilbao for 44% less than the average price by searching for this airline.

  • What are the most reliable airlines from Barcelona-El Prat Airport to Bilbao?

    Before booking your flight to Bilbao from Barcelona-El Prat Airport, check out the most reliable airlines to get you to your destination on time: Vueling (81%), Iberia (81%), Qatar Airways( 79%).

  • Can I find deals for flights from Barcelona-El Prat to Bilbao that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Bilbao flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Bilbao.

  • Can I find deals for business class flights from Barcelona-El Prat to Bilbao?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Barcelona-El Prat Airport to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Bilbao (average of £74). Flying from Barcelona-El Prat Airport to Bilbao in August is currently the most expensive (average of £223). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Barcelona-El Prat to Bilbao

Discover the top airline that operate flights from Barcelona-El Prat to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 septembre 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£45Average£117FlexibilityNo cancel feeOn-time88%
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Fly with Cheapflights

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How does Cheapflights help users find flights from Barcelona-El Prat to Bilbao?

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Why should you use Cheapflights to find cheap flight tickets from Barcelona-El Prat to Bilbao?

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Can Cheapflights find flights from Barcelona-El Prat to Bilbao with no change fees?

Need flexible booking options for your flight to Bilbao from Barcelona-El Prat? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Barcelona-El Prat to Bilbao become cheaper?

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