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$44+ 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 25 — Apr 11
Wed 3/25
Wed 4/1
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 23, 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 Mytrip deal was found by Cheapflights users on 2/22. 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 4/810:50 pm
BIO
-
DUB
2 stops18h 15m
Multiple Airlines
Wed 4/157:30 pm
DUB
-
BIO
1 stop11h 45m
Multiple Airlines
Deal found 2/22$115
This KLM deal was found by Cheapflights users on 2/23. 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 3/66:50 am
BIO
-
DUB
1 stop10h 30m
KLM
Mon 3/95:15 pm
DUB
-
BIO
1 stop17h 05m
KLM
Deal found 2/23$188
This Air France deal was found by Cheapflights users on 2/23. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 pm
BIO
-
DUB
1 stop14h 45m
Multiple Airlines
Thu 11/265:55 am
DUB
-
BIO
1 stop4h 25m
Multiple Airlines
Deal found 2/23$192
This KLM deal was found by Cheapflights users on 2/23. 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 3/85:55 am
DUB
-
BIO
1 stop9h 35m
KLM
Deal found 2/23$201
This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:10 pm
BIO
-
DUB
Nonstop2h 05m
Aer Lingus
Wed 4/152:20 pm
DUB
-
BIO
Nonstop2h 10m
Aer Lingus
Deal found 2/22$212
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

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 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$112
(WAYA)

One-way from

$44
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$148

Good one-way deal

$72 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 23, 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 4/18

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

Thu 8/20

6:50 am-4:55 pm

1 stop11h 05m

Dublin

Sun 8/23

5:55 am-1:25 pm

1 stop6h 30m

$312

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 3/12

5:20 pm-8:05 am

1 stop15h 45m

Dublin

Sun 3/15

8:50 am-4:30 pm

1 stop6h 40m

$329

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 4/8

7:15 am-4:50 pm

2 stops10h 35m

Dublin

Wed 4/15

5:55 am-5:55 pm

2 stops11h 00m

$348

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 8/20

6:50 am-4:55 pm

1 stop11h 05m

Dublin

Sun 8/23

5:55 am-5:40 pm

2 stops10h 45m

$371

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Tue 8/18

5:15 pm-10:25 pm

1 stop6h 10m

Dublin

Sat 8/22

5:55 am-3:55 pm

2 stops9h 00m

$396

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 8/19

6:50 am-4:50 pm

1 stop11h 00m

Dublin

Sat 8/22

5:55 am-5:55 pm

2 stops11h 00m

$406

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 8/19

6:50 am-4:50 pm

1 stop11h 00m

Dublin

Sun 8/23

5:55 am-5:40 pm

2 stops10h 45m

$414

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 5/6

1:30 pm-10:30 pm

2 stops10h 00m

Dublin

Fri 5/15

8:10 pm-12:45 pm

2 stops15h 35m

$428

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Sun 4/26

6:50 am-4:50 pm

1 stop11h 00m

Dublin

Wed 4/29

12:25 pm-11:25 pm

2 stops10h 00m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 20 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 20, 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 $54). 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.

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 10h 30m. Fly via KLM or Lufthansa 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 $141, our data indicates the cheapest price to be $71. 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 $54). 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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