HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bilbao

$26+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BIO
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Barcelona-El Prat to Bilbao with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Barcelona-El Prat to Bilbao are usually found in March or January, 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 April 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$61
(Vueling)

One-way from

$26
(Vueling)

Popular in

October

Cheapest in

March

Average price

$113

Good round-trip deal

$86 or less

Good one-way deal

$52 or less
Provider with most accurate pricing for Barcelona-El Prat-Bilbao flight deals.
Search Deals
Provider most trusted by Cheapflights users for Barcelona-El Prat-Bilbao flights.
Search Deals
From Barcelona-El Prat to Bilbao
Search Deals
One-way flight from Barcelona-El Prat to Bilbao
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Barcelona-El Prat to Bilbao.
Search Deals
Price to beat on a one-way flight from Barcelona-El Prat to Bilbao.
Search Deals

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 April 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:40 amBCN - BIO
Nonstop1h 15mVueling
Tue 9/238:55 amBIO - BCN
Nonstop1h 10mVueling
Deal found 4/15$54
This Air Europa deal was found by Cheapflights users on 4/15. 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.
Fri 5/28:30 pmBCN - BIO
1 stop11h 05mAir Europa
Mon 5/59:00 pmBIO - BCN
1 stop10h 55mAir Europa
Deal found 4/15$121
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Tue 6/249:40 pmBCN - BIO
1 stop10h 25mWizz Air
Fri 6/278:45 amBIO - BCN
1 stop24h 30mWizz Air
Deal found 4/15$132
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:55 pmBCN - BIO
1 stop3h 20mIberia
Wed 9/241:30 pmBIO - BCN
1 stop3h 50mIberia
Deal found 4/15$161
This Gotogate deal was found by Cheapflights users on 4/15. 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.
Fri 4/188:30 pmBCN - BIO
1 stop11h 05mMultiple Airlines
Sun 4/208:55 amBIO - BCN
Nonstop1h 10mMultiple Airlines
Deal found 4/15$222
This KLM deal was found by Cheapflights users on 4/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amBCN - BIO
1 stop5h 20mKLM
Sat 11/158:30 amBIO - BCN
2 stops8h 05mKLM
Deal found 4/15$320
This Lufthansa deal was found by Cheapflights users on 4/15. 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 4/1912:00 pmBCN - BIO
1 stop5h 50mLufthansa
Mon 4/216:45 amBIO - BCN
1 stop8h 45mLufthansa
Deal found 4/15$363
This SWISS deal was found by Cheapflights users on 4/15. 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.
Fri 5/306:35 pmBCN - BIO
2 stops18h 50mSWISS
Fri 6/62:10 pmBIO - BCN
2 stops9h 25mSWISS
Deal found 4/15$385
This Brussels Airlines deal was found by Cheapflights users on 4/15. 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.
Fri 5/3012:25 pmBCN - BIO
1 stop22h 40mBrussels Airlines
Fri 6/64:55 pmBIO - BCN
1 stop21h 25mBrussels Airlines
Deal found 4/15$470
This Austrian Airlines deal was found by Cheapflights users on 4/15. 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.
Mon 5/1910:00 amBCN - BIO
2 stops8h 25mAustrian Airlines
Mon 5/266:45 amBIO - BCN
2 stops13h 05mAustrian Airlines
Deal found 4/15$573

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 April 15, 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

Thu 9/18

8:40 am-9:55 am

Nonstop1h 15m

Bilbao

Tue 9/23

8:55 am-10:05 am

Nonstop1h 10m

$54

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Fri 5/2

8:30 pm-7:35 am

1 stop11h 05m

Bilbao

Mon 5/5

9:00 pm-7:55 am

1 stop10h 55m

$121

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Tue 6/24

9:40 pm-8:05 am

1 stop10h 25m

Bilbao

Fri 6/27

8:45 am-9:15 am

1 stop24h 30m

$132

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Wed 9/17

7:55 pm-11:15 pm

1 stop3h 20m

Bilbao

Wed 9/24

1:30 pm-5:20 pm

1 stop3h 50m

$161

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Thu 9/18

8:40 am-7:35 am

2 stops22h 55m

Bilbao

Tue 9/23

9:15 am-9:45 am

1 stop24h 30m

$224

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Fri 5/30

6:35 pm-1:25 pm

2 stops18h 50m

Bilbao

Fri 6/6

2:10 pm-11:35 pm

2 stops9h 25m

$385

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Fri 9/19

11:05 am-4:30 pm

1 stop5h 25m

Bilbao

Tue 9/23

5:15 pm-10:45 pm

1 stop5h 30m

$433

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Thu 5/15

12:50 pm-6:20 pm

1 stop5h 30m

Bilbao

Sun 5/18

7:40 am-2:55 pm

1 stop7h 15m

$446

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Fri 5/30

12:25 pm-11:05 am

1 stop22h 40m

Bilbao

Fri 6/6

4:55 pm-2:20 pm

1 stop21h 25m

$470

BarcelonaBilbao

BCN - BIO

BCNBIO

Barcelona-El Prat

Mon 5/19

10:00 am-6:25 pm

2 stops8h 25m

Bilbao

Mon 5/26

6:45 am-7:50 pm

2 stops13h 05m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 20 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Barcelona-El Prat Airport-Bilbao flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

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 April 11, 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 April 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 32% 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 April 15, 2025.

The most flights from BCN to BIO are scheduled on a Monday (21 on average). You will have fewer flight options on Friday, 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 April 15, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines, SWISS and Brussels Airlines 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.
Austrian Airlines
7.6
Good
775 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Boarding

7.6

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
775 reviews
Austrian Airlines
7.6
Good
775 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Boarding

7.6

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
SWISS
7.5
Good
1,578 reviews
Austrian Airlines
7.6
Good
775 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Boarding

7.6

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Brussels Airlines
7.4
Good
345 reviews
Austrian Airlines
7.6
Good
775 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Boarding

7.6

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Vueling
7.1
Good
1,151 reviews
Austrian Airlines
7.6
Good
775 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Boarding

7.6

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Iberia
7.0
Good
2,673 reviews
Austrian Airlines
7.6
Good
775 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.7

Boarding

7.6

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

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 11 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 $61, 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 Wizz Air - these airlines can fly you to your destination from $121 and $132, respectively. Vueling is currently priced 39% 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 $26. Wizz Air flights start at $75 while deals on Air Europa start at $77 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 (94%), Vueling (91%) or Iberia (89%) 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 $98 for a flight from Barcelona-El Prat Airport to Bilbao. The cheapest flight overall is $26 while the most popular route, (Barcelona-El Prat - Bilbao) is currently priced at $132.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$47Average$98FlexibilityNo cancel feeOn-time88%
IberiaCheapest$197Average$236FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.