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$48+ Cheap flights from Bilbao (BIO) to Dublin (DUB)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — DUB
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
1 adult, Economy
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Cheap 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 July 6, 2026.

This Mytrip deal was found by Cheapflights users on 7/1. 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 8/119:40 pm
BIO
-
DUB
1 stop10h 55m
Multiple Airlines
Tue 8/189:45 pm
DUB
-
BIO
1 stop9h 30m
Multiple Airlines
Deal found 7/1$108
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Wed 8/269:40 pm
BIO
-
DUB
1 stop14h 05m
Multiple Airlines
Sun 8/307:05 am
DUB
-
BIO
1 stop12h 55m
Multiple Airlines
Deal found 7/2$114
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/41:50 pm
BIO
-
DUB
1 stop10h 30m
Multiple Airlines
Wed 8/127:50 am
DUB
-
BIO
1 stop12h 10m
Multiple Airlines
Deal found 7/2$125
This Mytrip deal was found by Cheapflights users on 7/5. 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 8/49:40 pm
BIO
-
DUB
1 stop10h 55m
Multiple Airlines
Tue 8/119:20 pm
DUB
-
BIO
1 stop9h 35m
Multiple Airlines
Deal found 7/5$138

Find 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 July 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(Mytrip)

One-way from

$48
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$311

Good round-trip deal

$154 or less

Good one-way deal

$191 or less
Provider with most accurate pricing for Bilbao-Dublin flight deals.
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Provider most trusted by Cheapflights users for Bilbao-Dublin flights.
Search Deals
From Bilbao to Dublin
Search Deals
One-way flight from Bilbao to Dublin
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Bilbao to Dublin.
Search Deals
Price to beat on a one-way flight from Bilbao to Dublin.
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 6, 2026.
Use the filters below to find and compare flights from Bilbao to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Tue 8/4

9:40 pm-7:35 am

1 stop10h 55m

Dublin

Tue 8/11

9:20 pm-7:55 am

1 stop9h 35m

$138

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 11/19

7:00 am-12:05 pm

1 stop6h 05m

Dublin

Mon 11/23

12:50 pm-8:20 am

1 stop18h 30m

$180

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Sat 8/29

8:20 am-10:25 pm

2 stops15h 05m

Dublin

Mon 8/31

5:55 am-4:30 pm

1 stop9h 35m

$356

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 12/30

7:10 am-12:05 pm

1 stop5h 55m

Dublin

Wed 1/6

12:50 pm-8:20 am

1 stop18h 30m

$382

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 11/18

1:35 pm-7:40 pm

2 stops7h 05m

Dublin

Wed 12/9

3:10 pm-8:30 am

2 stops16h 20m

$393
Quickest round-trip

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 1/1

7:00 am-12:05 pm

1 stop6h 05m

Dublin

Tue 1/5

12:50 pm-10:50 pm

1 stop9h 00m

$396

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Tue 8/18

12:45 pm-10:25 pm

2 stops10h 40m

Dublin

Mon 8/24

5:55 am-10:00 pm

1 stop15h 05m

$398

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 11/19

7:00 am-12:05 pm

1 stop6h 05m

Dublin

Wed 12/9

12:50 pm-8:20 am

1 stop18h 30m

$420

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 12/31

9:50 pm-12:05 pm

1 stop15h 15m

Dublin

Mon 1/4

12:50 pm-10:50 pm

1 stop9h 00m

$433

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Mon 8/10

5:15 pm-10:25 pm

1 stop6h 10m

Dublin

Sat 8/15

5:55 am-3:55 pm

2 stops9h 00m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
  • Most accurate provider: When it comes to deals on Bilbao-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bilbao-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bilbao-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bilbao-Dublin 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 Bilbao-Dublin 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 Bilbao to Dublin

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

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

To ensure you get the cheapest price possible for a flight from Bilbao to Dublin, you should look to book at least 65 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, February is the cheapest month in which you can book a flight from Bilbao to Dublin (average of $148). Flying from Bilbao to Dublin in July is currently the most expensive (average of $311). 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 July 6, 2026.

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.

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

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 July 6, 2026.
Get a feel of what it's like to fly with Aer Lingus from Bilbao to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,644 reviews

Boarding

7.4

Entertainment

7.0

Food

6.6

Overall

7.3

Comfort

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

FCO - DUB

Very disappointed that there was no WiFi or entertainment on the plane. For a 9+ hour flight that was awful! Staff were very nice and friendly.
Aer Lingus
7.3
Good
1,644 reviews
Aer Lingus
7.3
Good
1,644 reviews

Boarding

7.4

Entertainment

7.0

Food

6.6

Overall

7.3

Comfort

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

FCO - DUB

Very disappointed that there was no WiFi or entertainment on the plane. For a 9+ hour flight that was awful! Staff were very nice and friendly.

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?

    There are many flights that can get you from Bilbao to Dublin in 6h 05m. Fly via Vueling, KLM, or British Airways to get the fastest option. The distance from Bilbao to Dublin is about 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 Bilbao to Dublin round-trip?

    Flying on Aer Lingus is currently your cheapest option to Dublin, with prices starting at $134. Users have found that Aer Lingus is 39% cheaper than the other options available to this destination.

  • What are the cheapest flights from Bilbao to Dublin?

    Looking for the cheapest flight from Bilbao to Dublin? While on average our users pay $195, our data indicates the cheapest price to be $122. The most popular route (Bilbao - Dublin), is priced around $109.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Bilbao to Dublin (average of $148). Flying from Bilbao to Dublin in July is currently the most expensive (average of $311). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Castleknock

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Top airline flying from Bilbao to Dublin

Discover the top airline that operate flights from Bilbao to Dublin. 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 July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$134Average$265FlexibilityNo cancel feeOn-timeN/A

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