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Bilbao

$55+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BIO
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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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 May 21, 2026.

This Mytrip deal was found by Cheapflights users on 5/19. 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 6/92:30 pm
DUB
-
BIO
1 stop5h 30m
Multiple Airlines
Sat 6/139:40 pm
BIO
-
DUB
1 stop13h 40m
Multiple Airlines
Deal found 5/19$112
This Mytrip deal was found by Cheapflights users on 5/19. 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 6/146:45 am
DUB
-
BIO
1 stop8h 35m
Multiple Airlines
Wed 6/176:10 pm
BIO
-
DUB
1 stop6h 15m
Multiple Airlines
Deal found 5/19$156
This Mytrip deal was found by Cheapflights users on 5/21. 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.
Mon 7/136:25 am
DUB
-
BIO
1 stop10h 45m
Multiple Airlines
Fri 7/176:10 pm
BIO
-
DUB
1 stop6h 15m
Multiple Airlines
Deal found 5/21$159
This Mytrip deal was found by Cheapflights users on 5/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:30 am
DUB
-
BIO
1 stop8h 50m
Multiple Airlines
Sun 6/219:40 pm
BIO
-
DUB
1 stop11h 10m
Multiple Airlines
Deal found 5/17$186

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 May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$112
(Mytrip)

One-way from

$55
(Mytrip)

Popular in

May

Cheapest in

January

Average price

$414
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. 14% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 21, 2026.
Use the filters below to find and compare flights from Dublin to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Tue 6/9

11:30 am-9:00 pm

1 stop8h 30m

Bilbao

Sat 6/13

9:40 pm-10:20 am

1 stop13h 40m

$112

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Mon 7/13

6:25 am-6:10 pm

1 stop10h 45m

Bilbao

Fri 7/17

5:50 pm-6:55 pm

Nonstop2h 05m

$304

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Thu 8/20

9:50 am-11:15 pm

1 stop12h 25m

Bilbao

Mon 8/24

9:35 pm-9:05 am

1 stop12h 30m

$343

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Wed 7/22

9:30 pm-8:15 am

1 stop9h 45m

Bilbao

Wed 7/29

7:40 am-8:50 pm

1 stop14h 10m

$373

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Fri 6/26

10:55 am-7:50 pm

1 stop7h 55m

Bilbao

Mon 6/29

12:30 pm-7:25 pm

1 stop7h 55m

$388

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Wed 7/22

10:30 am-8:30 am

2 stops21h 00m

Bilbao

Mon 7/27

9:35 pm-2:30 pm

2 stops17h 55m

$406
Quickest round-trip

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Wed 7/1

2:20 pm-5:25 pm

Nonstop2h 05m

Bilbao

Sun 7/5

6:10 pm-7:15 pm

Nonstop2h 05m

$514

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Thu 8/20

9:50 am-11:15 pm

1 stop12h 25m

Bilbao

Mon 8/24

9:15 am-4:20 pm

2 stops8h 05m

$529
Cheapest one-way

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Wed 7/22

7:30 pm-8:15 am

1 stop11h 45m

$65
Quickest one-way

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Sat 7/11

12:45 pm-9:00 pm

1 stop7h 15m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Dublin-Bilbao flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Bilbao flight deals on Cheapflights vs. FlightHub >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 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 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?

The best time to book flights from Dublin to Bilbao is 76 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, January is the cheapest month in which you can book a flight from Dublin to Bilbao (average of $95). Flying from Dublin to Bilbao in May is currently the most expensive (average of $414). 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 May 21, 2026.

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.

How much does it cost to fly round-trip from Dublin to Bilbao?

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 May 21, 2026.
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
7.3
Good
1,573 reviews

Crew

8.1

Food

6.6

Overall

7.3

Comfort

7.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.
Aer Lingus
7.3
Good
1,573 reviews
Aer Lingus
7.3
Good
1,573 reviews

Crew

8.1

Food

6.6

Overall

7.3

Comfort

7.2

Entertainment

7.0

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.

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 9h 45m. Dublin and Bilbao are separated by a distance of 716 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $186 on this airline. Aer Lingus is 19% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, January is the cheapest month in which you can book a flight from Dublin to Bilbao (average of $95). Flying from Dublin to Bilbao in May is currently the most expensive (average of $414). 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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$186Average$365FlexibilityNo cancel feeOn-timeN/A

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