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Cheap flights from Bilbao to Dublin from £42

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — DUB
7 Sep — 14 Sep1
1 adult

Cheap flight deals from Bilbao to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to Dublin (DUB). 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 2 September 2025.

Round-trip from

£69

One-way from

£42

Popular in

July

Cheapest in

February

Average price

£131
Aer Lingus
  • Aer Lingus
  • 14/11-30/11
  • Nonstop
  • 4h 20m total
  • Bilbao to Dublin
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Vueling
  • Vueling
  • 8/10
  • 1 total stop
  • 17h 50m total
  • Bilbao to Dublin
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Bilbao to Dublin

Cheapest flights from Bilbao to Dublin
Explore the most affordable flight options available from Bilbao to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Fri 14/1116:50BIO - DUB
Nonstop2h 10mAer Lingus
Sun 30/1112:05DUB - BIO
Nonstop2h 10mAer Lingus
Deal found 2/9£69
Fri 14/1107:10BIO - DUB
1 stop6h 30mMultiple Airlines
Sun 30/1112:05DUB - BIO
Nonstop2h 10mMultiple Airlines
Deal found 2/9£76
Fri 14/1111:35BIO - DUB
1 stop6h 35mLufthansa
Sun 30/1109:15DUB - BIO
1 stop12h 35mLufthansa
Deal found 2/9£103
Fri 21/1106:45BIO - DUB
1 stop5h 25mLufthansa
Sun 23/1110:50DUB - BIO
1 stop11h 30mLufthansa
Deal found 2/9£109
Fri 7/1106:45BIO - DUB
1 stop5h 25mLufthansa
Wed 12/1111:45DUB - BIO
1 stop10h 35mLufthansa
Deal found 2/9£115
Tue 30/909:30BIO - DUB
1 stop10h 10mVueling
Sat 4/1019:05DUB - BIO
1 stop12h 10mVueling
Deal found 31/8£117
Tue 23/907:45BIO - DUB
1 stop11h 55mVueling
Sat 27/919:05DUB - BIO
1 stop12h 10mVueling
Deal found 31/8£121
Thu 20/1106:45BIO - DUB
2 stops11h 25mLufthansa
Sun 23/1110:50DUB - BIO
1 stop11h 30mLufthansa
Deal found 2/9£130
Sat 8/1106:45BIO - DUB
2 stops11h 25mLufthansa
Tue 11/1105:00DUB - BIO
1 stop6h 05mLufthansa
Deal found 31/8£137

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bilbao to Dublin 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 858,174 searches. Data last updated 2 September 2025.
Use the filters below to find and compare flights from Bilbao to Dublin that are best for you.

Fly from

Bilbao

Fly to

Dublin

Route

Depart

Return

Price

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 14/11

16:50-18:00

Nonstop2h 10m

Dublin

Sun 30/11

12:05-15:15

Nonstop2h 10m

£69

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 14/11

07:10-12:40

1 stop6h 30m

Dublin

Sun 30/11

12:05-15:15

Nonstop2h 10m

£76

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 14/11

11:35-17:10

1 stop6h 35m

Dublin

Sun 30/11

09:15-22:50

1 stop12h 35m

£103

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 21/11

06:45-11:10

1 stop5h 25m

Dublin

Sun 23/11

10:50-23:20

1 stop11h 30m

£109

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 7/11

06:45-11:10

1 stop5h 25m

Dublin

Wed 12/11

11:45-23:20

1 stop10h 35m

£115

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Tue 30/9

09:30-18:40

1 stop10h 10m

Dublin

Sat 4/10

19:05-08:15

1 stop12h 10m

£117

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Tue 23/9

07:45-18:40

1 stop11h 55m

Dublin

Sat 27/9

19:05-08:15

1 stop12h 10m

£121

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 20/11

06:45-17:10

2 stops11h 25m

Dublin

Sun 23/11

10:50-23:20

1 stop11h 30m

£130

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Sat 8/11

06:45-17:10

2 stops11h 25m

Dublin

Tue 11/11

05:00-12:05

1 stop6h 05m

£137

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 8/10

14:45-07:35

1 stop17h 50m

£42

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 14 results
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Best time to book a flight from Bilbao to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Bilbao with our price prediction graph.
Estimated return 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 Bilbao to Dublin

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

Use this chart to determine the optimal time to book a return flight from Bilbao to Dublin. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Bilbao to Dublin, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Bilbao to Dublin (average of £71). Flying from Bilbao to Dublin in August is currently the most expensive (average of £94). 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 BIO to DUB?

Find hourly flight availability from Bilbao to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

When flying from Bilbao to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Bilbao to Dublin. 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 Bilbao to Dublin?

    Departing from Bilbao to Dublin will take you 2h 10m. There are 716 mi between Bilbao and Dublin. All flights are typically direct.

  • What are the cheapest airlines to fly from Bilbao to Dublin one-way?

    The cheapest airline one-way is Vueling, with whom users have recently found tickets for as low as £42. However, be on the lookout for offers from Aer Lingus and British Airways, as they are both options that can get you from Bilbao to Dublin for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Bilbao to Dublin (average of £71). Flying from Bilbao to Dublin in August is currently the most expensive (average of £94). 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Wicklow
Athlone
Tullamore
Bray
Cavan
Drogheda
Malahide
Portmarnock
Enniscorthy
Dundalk
Mullingar
Arklow
Carlingford
Kildare
Maynooth
Swords
Castleknock
Naas

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Deals for Bilbao to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Bilbao to Dublin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dublin from Bilbao.

Can Cheapflights find flights from Bilbao to Dublin with no change fees?

Yes! Cheapflights helps users easily find flights from Bilbao to Dublin with no change fees.

Can Cheapflights notify me if prices for flights from Bilbao to Dublin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from Bilbao today and book when prices fit your budget.

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