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$43+ Cheap flights from Barcelona-El Prat (BCN) to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BIO
jul. 16 — jul. 231
mié. 7/16
mié. 7/23
1 adult, Economy
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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 Tuesday or Thursday and return on a Friday

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 julio 11, 2025.

Round-trip from

$87
(Vueling)

One-way from

$43
(Booking.com)

Popular in

June

Cheapest in

March

Average price

$114

Good round-trip deal

$93 or less

Good one-way deal

$64 or less
From Barcelona-El Prat to Bilbao
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One-way flight from Barcelona-El Prat to Bilbao
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Highest demand for flights based on searches. 14% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Barcelona-El Prat to Bilbao.
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Price to beat on a one-way flight from Barcelona-El Prat to Bilbao.
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Find flight deals from Barcelona-El Prat to Bilbao

Cheapest flights from Barcelona-El Prat to Bilbao
Explore the most affordable flight options available from Barcelona-El Prat to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 11, 2025.

This Vueling deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/77:00 amBCN - BIO
Nonstop1h 15mVueling
dom. 8/107:00 amBIO - BCN
Nonstop1h 10mVueling
Deal found 7/10$87
This Gotogate deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/78:30 pmBCN - BIO
1 stop11h 05mMultiple Airlines
jue. 8/147:00 amBIO - BCN
Nonstop1h 10mMultiple Airlines
Deal found 7/10$102
This Air Europa deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/198:30 pmBCN - BIO
1 stop11h 05mAir Europa
mié. 7/239:05 pmBIO - BCN
1 stop11h 50mAir Europa
Deal found 7/10$148

Cheapflights Fare Finder

Customize your flight search to find flights from Barcelona-El Prat to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 11, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Bilbao that are best for you.

Fly from

Barcelona-El Prat

Fly to

Bilbao

Route

Depart

Return

Price

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

jue. 8/7

7:00 am-8:15 am

Nonstop1h 15m

Bilbao

dom. 8/10

7:00 am-8:10 am

Nonstop1h 10m

$87

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

jue. 8/7

8:30 pm-7:35 am

1 stop11h 05m

Bilbao

jue. 8/14

7:00 am-8:10 am

Nonstop1h 10m

$102

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

vie. 9/12

5:00 pm-6:15 pm

Nonstop1h 15m

$43

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

vie. 9/12

9:10 pm-8:30 am

1 stop11h 20m

$63

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

mar. 9/30

10:00 pm-12:50 pm

1 stop14h 50m

$69

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

dom. 9/14

6:50 am-8:20 pm

1 stop13h 30m

$70

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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 round-trip 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 round-trip flight from Barcelona-El Prat to Bilbao. Price data was last updated on June 27, 2025.

The price you pay for your flight from Barcelona-El Prat Airport to Bilbao may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $541). Flying from Barcelona-El Prat Airport to Bilbao in June is currently the most expensive (average of $1,137). 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 julio 11, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Barcelona-El Prat Airport to Bilbao by exploring options for tickets in the morning.

Weekly flight availability from Barcelona-El Prat Airport to Bilbao

Explore weekly flight availability from Barcelona-El Prat to Bilbao. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 11, 2025.

The most flights from BCN to BIO are scheduled on a Thursday (17 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

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 julio 11, 2025.
Get a feel of what it's like to fly with Vueling, Air Europa, and Iberia from Barcelona-El Prat Airport to Bilbao by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,170 reviews

Crew

7.6

Food

6.1

Comfort

6.8

Boarding

7.1

Entertainment

5.8

Overall

7.1

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
1,170 reviews
Vueling
7.1
Good
1,170 reviews

Crew

7.6

Food

6.1

Comfort

6.8

Boarding

7.1

Entertainment

5.8

Overall

7.1

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.
Air Europa
7.0
Good
538 reviews
Vueling
7.1
Good
1,170 reviews

Crew

7.6

Food

6.1

Comfort

6.8

Boarding

7.1

Entertainment

5.8

Overall

7.1

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.
Iberia
7.0
Good
2,828 reviews
Vueling
7.1
Good
1,170 reviews

Crew

7.6

Food

6.1

Comfort

6.8

Boarding

7.1

Entertainment

5.8

Overall

7.1

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?

    Most people fly into Bilbao (BIO) if they book a flight to Bilbao from Barcelona-El Prat. On average, Bilbao has 8 inbound flights from Barcelona-El Prat per day from 2 airlines. Bilbao is conveniently located just 3.0 mi from Bilbao’s city center.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to Bilbao round-trip?

    Currently priced at $87, Vueling will fly you from Barcelona-El Prat Airport to Bilbao and back. In addition to Vueling, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Europa for as low as $148. Vueling is currently priced 16% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Bilbao one-way?

    To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at $43. Iberia flights start at $63 while deals on Air Europa start at $69 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Barcelona-El Prat Airport to Bilbao consider choosing Vueling (79%), Iberia (79%) or Qatar Airways (71%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Barcelona-El Prat Airport to Bilbao?

    On average you can expect to pay $119 for a flight from Barcelona-El Prat Airport to Bilbao. The cheapest flight overall is $44 while the most popular route, (Barcelona-El Prat - Bilbao) is currently priced at $69.

  • 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 vacation 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 $541). Flying from Barcelona-El Prat Airport to Bilbao in June is currently the most expensive (average of $1,137). 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.

See more FAQs

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Alternative routes for Barcelona-El Prat to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to San Sebastian flights

Top 2 airlines flying from Barcelona-El Prat to Bilbao

Discover the top 2 airlines 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 2,558,603 searches. Data last updated julio 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$49Average$109FlexibilityNo cancel feeOn-time88%
IberiaCheapest$197Average$237FlexibilityNo cancel feeOn-time77%

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