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Bilbao

$44+ Cheap flights from Dublin (DUB) 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BIO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Bilbao are usually found in February or November, booked 66 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Dublin to Bilbao

Cheapest flights from Dublin to Bilbao
Explore the most affordable flight options available from Dublin to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KLM deal was found by Cheapflights users on 12/17. 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 12/171:25 pmDUB - BIO
1 stop8h 20mMultiple Airlines
Sun 12/216:05 pmBIO - DUB
1 stop14h 45mMultiple Airlines
Deal found 12/17$306
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/212:50 pmDUB - BIO
2 stops16h 10mMultiple Airlines
Sun 1/47:55 pmBIO - DUB
1 stop13h 55mMultiple Airlines
Deal found 12/16$353
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/16. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:55 pmDUB - BIO
1 stop17h 30mTAP AIR PORTUGAL
Sun 12/286:40 pmBIO - DUB
1 stop22h 30mTAP AIR PORTUGAL
Deal found 12/16$545
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:55 pmDUB - BIO
1 stop17h 30mTAP AIR PORTUGAL
Sun 12/216:40 pmBIO - DUB
1 stop16h 40mTAP AIR PORTUGAL
Deal found 12/17$560
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/16. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:55 pmDUB - BIO
1 stop17h 30mTAP AIR PORTUGAL
Fri 12/196:40 pmBIO - DUB
1 stop22h 30mTAP AIR PORTUGAL
Deal found 12/16$598
This Orbitz deal was found by Cheapflights users on 12/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:10 amDUB - BIO
2 stops11h 55mLufthansa
Sun 1/46:50 pmBIO - DUB
2 stops38h 35mLufthansa
Deal found 12/16$666
This Gotogate deal was found by Cheapflights users on 12/16. 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.
Sun 12/2112:05 pmDUB - BIO
Nonstop2h 10mAer Lingus
Sun 1/43:55 pmBIO - DUB
Nonstop2h 10mAer Lingus
Deal found 12/16$861

Find flight deals from Dublin to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$101
(Vueling Global)

One-way from

$44
(Vueling Global)

Popular in

July

Cheapest in

February

Average price

$317

Good one-way deal

$96 or less
Provider with most accurate pricing for Dublin-Bilbao flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Bilbao flights.
Search Deals
From Dublin to Bilbao
Search Deals
One-way flight from Dublin to Bilbao
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Dublin to Bilbao.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin 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 December 18, 2025.
Use the filters below to find and compare flights from Dublin to Bilbao that are best for you.

Fly from

Dublin

Fly to

Bilbao

Route

Depart

Return

Price

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Wed 2/25

1:20 pm-10:55 pm

1 stop8h 35m

Bilbao

Wed 3/25

10:20 pm-12:40 pm

1 stop15h 20m

$101

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Sat 1/10

7:55 am-5:15 pm

1 stop8h 20m

Bilbao

Tue 1/13

7:45 am-12:50 pm

1 stop6h 05m

$116

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Sat 1/31

5:05 pm-8:00 am

1 stop13h 55m

Bilbao

Sat 2/7

11:45 am-9:50 pm

1 stop11h 05m

$144

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Tue 1/6

1:20 pm-8:30 am

2 stops18h 10m

Bilbao

Mon 1/12

9:35 pm-12:40 pm

2 stops16h 05m

$282

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Thu 5/21

6:50 pm-11:30 am

1 stop15h 40m

Bilbao

Sat 5/23

6:35 pm-10:00 am

1 stop16h 25m

$332

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Fri 5/22

6:50 pm-5:35 pm

1 stop21h 45m

Bilbao

Sun 5/24

7:45 pm-6:05 pm

1 stop23h 20m

$356

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Wed 2/25

1:20 pm-9:35 pm

1 stop7h 15m

$44

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Thu 1/15

8:40 pm-8:20 am

1 stop10h 40m

$67

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Mon 3/9

1:25 pm-10:45 pm

1 stop8h 20m

$96

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Fri 1/2

1:20 pm-10:30 pm

1 stop8h 10m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 12 results
1
2

Compare providers for flights from Dublin 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 Dublin to Bilbao in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Dublin-Bilbao flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-Bilbao flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dublin-Bilbao flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Bilbao flights, Cheapflights users trust eDreams the most. eDreams 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 Dublin-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 Dublin to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Dublin 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 Dublin to Bilbao

How far ahead should I book a flight from Dublin to Bilbao?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Bilbao. Price data was last updated on December 12, 2025.

The best time to book flights from Dublin to Bilbao is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Dublin to Bilbao?

Currently, October is the cheapest month in which you can book a flight from Dublin to Bilbao (average of $58). Flying from Dublin to Bilbao in December is currently the most expensive (average of $300). 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 DUB to BIO?

Find hourly flight availability from Dublin 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 December 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Bilbao as you normally would.

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 December 18, 2025.
See what other customers who have flown with Aer Lingus from Dublin 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.
Aer Lingus
7.2
Good
1,399 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.4

Food

6.6

Comfort

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.
Aer Lingus
7.2
Good
1,399 reviews
Aer Lingus
7.2
Good
1,399 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.4

Food

6.6

Comfort

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.

Related info for your journey

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

  • How long is the flight from Dublin to Bilbao?

    Departing from Dublin to Bilbao will take you 8h 35m. Dublin and Bilbao are separated by a distance of 716 mi.

  • What is the cheapest airline to fly from Dublin to Bilbao round-trip?

    Our cheapest airline available from Dublin to Bilbao is Aer Lingus. Our recent data shows that you can find tickets from as low as $95 on this airline. Aer Lingus is 61% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Dublin to Bilbao?

    Looking for the cheapest flight from Dublin to Bilbao? While on average our users pay $100, our data indicates the cheapest price to be $95. The most popular route (Dublin - Bilbao), is priced around $486.

  • Can I find deals for flights from Dublin to Bilbao that include hotel bookings?

    Yes. In addition to deals on Dublin to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Bilbao?

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

  • Can I find deals for business class flights from Dublin to Bilbao?

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Bilbao?

    Currently, October is the cheapest month in which you can book a flight from Dublin to Bilbao (average of $58). Flying from Dublin to Bilbao in December is currently the most expensive (average of $300). 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

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Top airline flying from Dublin to Bilbao

Discover the top airline that operate flights from Dublin 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$95Average$266FlexibilityNo cancel feeOn-timeN/A

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