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Cheap flights from Bilbao to Dublin from £49

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — DUB
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£127

One-way from

£49

Popular in

July

Cheapest in

November

Average price

£142
KLM
  • KLM
  • 10/4-14/4
  • 2 total stops
  • 27h 55m total
  • Bilbao to Dublin
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Aer Lingus
  • Aer Lingus
  • 3/4
  • Nonstop
  • 2h 05m total
  • Bilbao to Dublin
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2025.

Thu 10/406:50BIO - DUB
1 stop14h 25mKLM
Mon 14/420:45DUB - BIO
1 stop13h 30mKLM
Deal found 20/2£127
Fri 28/307:20BIO - DUB
1 stop10h 55mLufthansa
Mon 31/310:40DUB - BIO
1 stop11h 45mLufthansa
Deal found 20/2£128
Thu 12/608:40BIO - DUB
1 stop10h 10mSWISS
Thu 19/608:40DUB - BIO
1 stop22h 30mSWISS
Deal found 21/2£189
Sat 19/418:10BIO - DUB
Nonstop2h 05mAer Lingus
Wed 23/414:20DUB - BIO
Nonstop2h 10mAer Lingus
Deal found 20/2£196
Sun 23/317:10BIO - DUB
1 stop15h 35mMultiple Airlines
Sat 29/312:55DUB - BIO
1 stop6h 15mMultiple Airlines
Deal found 20/2£312

Find flights from Bilbao to Dublin within your budget

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 21 February 2025.

Fly from

Bilbao

Fly to

Dublin

Route

Depart

Return

Price

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 10/4

06:50-20:15

1 stop14h 25m

Dublin

Mon 14/4

20:45-11:15

1 stop13h 30m

£127

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 28/3

07:20-17:15

1 stop10h 55m

Dublin

Mon 31/3

10:40-23:25

1 stop11h 45m

£128

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 12/6

08:40-17:50

1 stop10h 10m

Dublin

Thu 19/6

08:40-08:10

1 stop22h 30m

£189

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Sat 19/4

18:10-19:15

Nonstop2h 05m

Dublin

Wed 23/4

14:20-17:30

Nonstop2h 10m

£196

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Sun 23/3

17:10-07:45

1 stop15h 35m

Dublin

Sat 29/3

12:55-20:10

1 stop6h 15m

£312

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 3/4

18:10-19:15

Nonstop2h 05m

£49

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Sat 22/3

06:50-22:05

1 stop16h 15m

£74

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 10/4

14:10-07:50

2 stops18h 40m

£142

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Sun 9/3

06:45-16:40

1 stop10h 55m

£151

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from Bilbao to Dublin

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

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 14 February 2025.

To ensure you get the cheapest price possible for a flight from Bilbao to Dublin, you should look to book at least 32 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 June is currently the most expensive (average of £104). 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 21 February 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.

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 21 February 2025.
See what other customers who have flown with KLM, SWISS and Aer Lingus from Bilbao to Dublin have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.0
Good
1,070 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.7
Okay
6,986 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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.

  • What are the cheapest airlines flying from Bilbao to Dublin round-trip?

    According to our current data, KLM (£127), Lufthansa (£128), and SWISS (£189) offers the cheapest pricing from Bilbao to Dublin. KLM is currently priced 20% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £49. However, be on the lookout for offers from KLM and SWISS, 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 June is currently the most expensive (average of £104). 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 Bilbao?

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

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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.

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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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