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$46+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BIO
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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The best prices from Barcelona-El Prat to Bilbao are usually found in January or September, booked 85 days in advance, depart on a Tuesday or Saturday 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 March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$55
(Vueling Global)

One-way from

$46
(Vueling Global)

Popular in

May

Cheapest in

January

Average price

$87

Good round-trip deal

$67 or less

Good one-way deal

$36 or less
Provider with most accurate pricing for Barcelona-El Prat-Bilbao flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-Bilbao flights.
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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. 12% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 14, 2025.

This Vueling Global deal was found by Cheapflights users on 3/13. 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 Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:40 pmBCN - BIO
Nonstop1h 20mVueling
Tue 4/17:30 pmBIO - BCN
1 stop4h 15mVueling
Deal found 3/13$55
This Mytrip deal was found by Cheapflights users on 3/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/237:00 amBCN - BIO
Nonstop1h 15mMultiple Airlines
Wed 3/269:05 pmBIO - BCN
1 stop11h 50mMultiple Airlines
Deal found 3/13$71
This Gotogate deal was found by Cheapflights users on 3/13. 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.
Sat 3/228:30 pmBCN - BIO
1 stop11h 05mAir Europa
Mon 3/249:05 pmBIO - BCN
1 stop19h 30mAir Europa
Deal found 3/13$102
This Iberia deal was found by Cheapflights users on 3/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/38:40 amBCN - BIO
Nonstop1h 15mIberia
Sun 4/67:10 amBIO - BCN
Nonstop1h 10mIberia
Deal found 3/13$117
This Lufthansa deal was found by Cheapflights users on 3/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/295:15 pmBCN - BIO
1 stop5h 40mLufthansa
Sun 3/306:45 amBIO - BCN
1 stop6h 20mLufthansa
Deal found 3/13$357
This SWISS deal was found by Cheapflights users on 3/13. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:00 amBCN - BIO
1 stop14h 15mSWISS
Wed 4/211:50 amBIO - BCN
2 stops7h 20mSWISS
Deal found 3/13$461
This Austrian Airlines deal was found by Cheapflights users on 3/13. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1810:05 amBCN - BIO
2 stops25h 50mAustrian Airlines
Wed 3/195:20 pmBIO - BCN
2 stops16h 00mAustrian Airlines
Deal found 3/13$562
This Brussels Airlines deal was found by Cheapflights users on 3/13. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/59:20 pmBCN - BIO
1 stop15h 40mBrussels Airlines
Mon 4/74:55 pmBIO - BCN
1 stop21h 25mBrussels Airlines
Deal found 3/13$596

Find flights from Barcelona-El Prat to Bilbao within your budget

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 March 14, 2025.

Fly from

Barcelona-El Prat

Fly to

Bilbao

Route

Depart

Return

Price

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Tue 4/1

12:40 pm-2:00 pm

Nonstop1h 20m

Bilbao

Tue 4/1

7:30 pm-11:45 pm

1 stop4h 15m

$55

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Thu 3/27

8:30 pm-7:35 am

1 stop11h 05m

Bilbao

Tue 4/1

9:05 pm-9:45 am

1 stop12h 40m

$104

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Fri 5/23

7:00 am-8:15 am

Nonstop1h 15m

Bilbao

Sun 5/25

12:50 pm-12:15 pm

1 stop23h 25m

$105

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Thu 4/3

8:40 am-9:55 am

Nonstop1h 15m

Bilbao

Sun 4/6

7:10 am-8:20 am

Nonstop1h 10m

$117

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Sat 3/29

5:15 pm-10:55 pm

1 stop5h 40m

Bilbao

Sun 3/30

6:45 am-1:05 pm

1 stop6h 20m

$357

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Tue 4/1

6:00 am-8:15 pm

1 stop14h 15m

Bilbao

Wed 4/2

11:50 am-7:10 pm

2 stops7h 20m

$461

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Tue 4/1

10:00 am-10:25 pm

2 stops12h 25m

Bilbao

Wed 4/2

6:45 am-7:50 pm

2 stops13h 05m

$578

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Sat 4/5

9:20 pm-1:00 pm

1 stop15h 40m

Bilbao

Mon 4/7

4:55 pm-2:20 pm

1 stop21h 25m

$596

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Thu 4/3

6:50 am-3:05 pm

1 stop8h 15m

$46

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Thu 3/20

8:30 pm-7:35 am

1 stop11h 05m

$49

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 14 results
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Compare providers for flights from Barcelona-El Prat to Bilbao

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to Bilbao in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Bilbao flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Bilbao flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Bilbao flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Bilbao flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Bilbao flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Barcelona-El Prat to Bilbao

Get recent, data-driven insights about flights from Barcelona-El Prat to Bilbao including ideal travel times, pricing trends, and more.

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 March 7, 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 85 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 $1,178). 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 March 14, 2025.

Unlike at noon, 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 March 14, 2025.

The most flights from BCN to BIO are scheduled on a Thursday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.

Temperature in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 March 14, 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, Austrian Airlines and SWISS from Barcelona to Bilbao to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
725 reviews

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very good
725 reviews
Aegean Airlines
8.1
Very good
725 reviews

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines
7.6
Good
766 reviews
Aegean Airlines
8.1
Very good
725 reviews

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

SWISS
7.5
Good
1,565 reviews
Aegean Airlines
8.1
Very good
725 reviews

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Brussels Airlines
7.3
Good
341 reviews
Aegean Airlines
8.1
Very good
725 reviews

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Vueling
7.1
Good
1,143 reviews
Aegean Airlines
8.1
Very good
725 reviews

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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 12 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 $55, 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. Search Cheapflights for deals from Air Europa and Iberia - these airlines can fly you to your destination from $104 and $117, respectively. Vueling is currently priced 45% 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 $46. Air Europa flights start at $49 while deals on Iberia start at $72 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 LATAM Airlines (95%), Qatar Airways (92%) or Vueling (91%) 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 $75 for a flight from Barcelona-El Prat Airport to Bilbao. The cheapest flight overall is $22 while the most popular route, (Barcelona-El Prat - Bilbao) is currently priced at $36.

  • 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 $1,178). 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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$47Average$96FlexibilityNo cancel feeOn-time88%
IberiaCheapest$197Average$236FlexibilityNo cancel feeOn-time77%
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