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$42+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — DUB
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
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 February 21, 2026.

This WAYA deal was found by Cheapflights users on 2/20. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:35 pm
BIO
-
DUB
1 stop7h 35m
Multiple Airlines
Mon 4/202:10 pm
DUB
-
BIO
1 stop5h 50m
Multiple Airlines
Deal found 2/20$112
This KLM deal was found by Cheapflights users on 2/17. 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.
Fri 2/276:50 am
BIO
-
DUB
1 stop10h 30m
KLM
Sat 2/285:55 am
DUB
-
BIO
1 stop15h 50m
KLM
Deal found 2/17$192
This Mytrip deal was found by Cheapflights users on 2/19. 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 4/57:30 pm
BIO
-
DUB
2 stops13h 20m
Multiple Airlines
Sun 4/1210:00 pm
DUB
-
BIO
3 stops33h 15m
Multiple Airlines
Deal found 2/19$200
This Lufthansa deal was found by Cheapflights users on 2/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:50 pm
BIO
-
DUB
1 stop5h 25m
Lufthansa
Fri 5/18:45 am
DUB
-
BIO
1 stop13h 25m
Lufthansa
Deal found 2/19$220
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:55 am
BIO
-
DUB
1 stop5h 25m
KLM
Mon 3/25:15 pm
DUB
-
BIO
1 stop17h 05m
KLM
Deal found 2/19$234
This KLM deal was found by Cheapflights users on 2/17. 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.
Thu 3/55:20 pm
BIO
-
DUB
1 stop15h 45m
KLM
Sun 3/85:15 pm
DUB
-
BIO
1 stop17h 05m
KLM
Deal found 2/17$239
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:50 am
BIO
-
DUB
1 stop11h 05m
Lufthansa
Mon 9/78:45 am
DUB
-
BIO
1 stop13h 40m
Lufthansa
Deal found 2/20$240
This Lufthansa deal was found by Cheapflights users on 2/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:50 pm
BIO
-
DUB
1 stop5h 25m
Lufthansa
Fri 5/18:45 am
DUB
-
BIO
1 stop13h 25m
Lufthansa
Deal found 2/18$241

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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$112
(WAYA)

One-way from

$42
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$148

Good one-way deal

$161 or less
Provider with most accurate pricing for Bilbao-Dublin flight deals.
Search Deals
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. 15% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a one-way flight from Bilbao to Dublin.
Search Deals

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 February 21, 2026.
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

Sat 4/25

5:50 pm-10:15 pm

1 stop5h 25m

Dublin

Fri 5/1

8:45 am-11:10 pm

1 stop13h 25m

$230

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 3/5

5:20 pm-8:05 am

1 stop15h 45m

Dublin

Sun 3/8

5:15 pm-11:20 am

1 stop17h 05m

$239

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 3/6

6:50 am-4:20 pm

1 stop10h 30m

Dublin

Mon 3/9

5:15 pm-11:20 am

1 stop17h 05m

$251

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 4/17

7:35 pm-9:25 am

1 stop14h 50m

Dublin

Sun 4/19

7:05 pm-11:35 am

1 stop15h 30m

$269

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Tue 6/9

6:45 am-10:25 am

1 stop4h 40m

Dublin

Fri 6/12

5:55 am-4:30 pm

1 stop9h 35m

$279

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Sat 4/18

7:15 am-4:55 pm

2 stops10h 40m

Dublin

Mon 4/20

12:25 pm-11:25 pm

2 stops10h 00m

$297

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Mon 4/27

7:15 am-4:50 pm

2 stops10h 35m

Dublin

Fri 5/1

8:45 am-11:10 pm

1 stop13h 25m

$309

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 6/10

6:50 am-4:55 pm

2 stops11h 05m

Dublin

Sun 6/14

8:50 am-10:50 pm

1 stop13h 00m

$319

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 5/6

5:15 pm-10:25 pm

1 stop6h 10m

Dublin

Fri 5/15

11:10 am-10:45 pm

1 stop10h 35m

$331

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Sun 6/7

6:50 am-4:50 pm

1 stop11h 00m

Dublin

Sat 6/13

8:50 am-10:50 pm

1 stop13h 00m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 19 results
1
2
  • 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?

Use this chart to determine the optimal time to book a round-trip flight from Bilbao to Dublin. Price data was last updated on February 18, 2026.

To ensure you get the cheapest price possible for a flight from Bilbao to Dublin, you should look to book at least 75 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, May is the cheapest month in which you can book a flight from Bilbao to Dublin (average of $53). Flying from Bilbao to Dublin in August is currently the most expensive (average of $140). 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.

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

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 5h 25m. Fly via Lufthansa, KLM, or Scandinavian Airlines 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 are the cheapest flights from Bilbao to Dublin?

    Looking for the cheapest flight from Bilbao to Dublin? While on average our users pay $234, our data indicates the cheapest price to be $113. The most popular route (Bilbao - Dublin), is priced around $341.

  • 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, May is the cheapest month in which you can book a flight from Bilbao to Dublin (average of $53). Flying from Bilbao to Dublin in August is currently the most expensive (average of $140). 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
Maynooth
Castleknock
Leixlip

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