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$61+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — DUB
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Bilbao to Dublin are usually found in May or February, booked 75 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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 September 19, 2025.

Round-trip from

$139
(Lufthansa)

One-way from

$61
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$177
From Bilbao to Dublin
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One-way flight from Bilbao to Dublin
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Highest demand for flights based on searches. 16% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT 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 September 19, 2025.

This Lufthansa deal was found by Cheapflights users on 9/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:25 amBIO - DUB
1 stop10h 45mLufthansa
Mon 11/1710:50 amDUB - BIO
1 stop11h 15mLufthansa
Deal found 9/17$139
This Lufthansa deal was found by Cheapflights users on 9/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:25 amBIO - DUB
1 stop10h 45mLufthansa
Sun 11/165:10 amDUB - BIO
1 stop5h 50mLufthansa
Deal found 9/17$148
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:40 pmBIO - DUB
1 stop6h 05mLufthansa
Wed 11/511:45 amDUB - BIO
1 stop10h 35mLufthansa
Deal found 9/17$152
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:30 amBIO - DUB
1 stop5h 10mMultiple Airlines
Wed 11/51:00 pmDUB - BIO
Nonstop2h 10mMultiple Airlines
Deal found 9/17$155
This Lufthansa deal was found by Cheapflights users on 9/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:35 amBIO - DUB
2 stops12h 10mLufthansa
Sun 11/169:15 amDUB - BIO
1 stop12h 35mLufthansa
Deal found 9/17$188
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:35 amBIO - DUB
1 stop9h 35mMultiple Airlines
Thu 10/28:00 pmDUB - BIO
1 stop11h 05mMultiple Airlines
Deal found 9/18$190
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:05 pmBIO - DUB
1 stop8h 05mMultiple Airlines
Sun 11/27:00 amDUB - BIO
1 stop12h 20mMultiple Airlines
Deal found 9/17$192
This Vueling Global deal was found by Cheapflights users on 9/18. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:30 amBIO - DUB
1 stop10h 10mVueling
Sat 9/277:05 pmDUB - BIO
1 stop12h 10mVueling
Deal found 9/18$209
This KLM deal was found by Cheapflights users on 9/17. 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.
Mon 12/295:20 pmBIO - DUB
1 stop5h 50mKLM
Thu 1/15:55 amDUB - BIO
1 stop9h 35mKLM
Deal found 9/17$216

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 September 19, 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

Wed 11/12

7:25 am-5:10 pm

1 stop10h 45m

Dublin

Mon 11/17

10:50 am-11:05 pm

1 stop11h 15m

$139

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 11/14

11:35 am-5:10 pm

1 stop6h 35m

Dublin

Mon 11/17

10:50 am-11:05 pm

1 stop11h 15m

$139

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 11/13

11:35 am-5:10 pm

1 stop6h 35m

Dublin

Tue 11/18

10:50 am-11:05 pm

1 stop11h 15m

$139

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 11/14

7:25 am-5:10 pm

1 stop10h 45m

Dublin

Tue 11/18

9:10 am-11:05 pm

2 stops12h 55m

$178

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 11/12

7:25 am-5:10 pm

1 stop10h 45m

Dublin

Tue 11/18

11:45 am-11:05 pm

2 stops10h 20m

$178

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 11/14

11:35 am-10:45 pm

2 stops12h 10m

Dublin

Sun 11/16

5:10 am-12:00 pm

1 stop5h 50m

$188

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Mon 2/2

11:35 am-10:45 pm

2 stops12h 10m

Dublin

Fri 2/6

9:25 am-4:40 pm

1 stop6h 15m

$191

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 10/29

7:25 am-4:25 pm

2 stops10h 00m

Dublin

Wed 11/5

10:50 am-11:20 pm

2 stops11h 30m

$211

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 10/8

11:15 am-9:10 am

1 stop22h 55m

$61

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 10/2

3:05 pm-7:25 am

1 stop17h 20m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 15 results
1
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 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 September 12, 2025.

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, November is the cheapest month in which you can book a flight from Bilbao to Dublin (average of $509). Flying from Bilbao to Dublin in June is currently the most expensive (average of $923). 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 September 19, 2025.

One of the essential ways to save on airfare from Bilbao to Dublin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 1% on airfare.

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 September 19, 2025.
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
7.2
Good
1,281 reviews

Comfort

7.1

Boarding

7.3

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.
Aer Lingus
7.2
Good
1,281 reviews
Aer Lingus
7.2
Good
1,281 reviews

Comfort

7.1

Boarding

7.3

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

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 airports do I use to fly from Bilbao to Dublin?

    Dublin is the airport most travelers will use when flying to Dublin from Bilbao. Booking flights from Bilbao (BIO) to Dublin (DUB) should be relatively easy as there is 1 daily flight to Dublin from 1 airline. 2h 05m is how long a flight from Bilbao to Dublin will take if you book a nonstop flight.

  • How long is the flight from Bilbao to Dublin?

    There are many flights that can get you from Bilbao to Dublin in 10h 45m. Fly via Lufthansa to get the fastest option. The distance from Bilbao to Dublin is about 716 mi.

  • 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 35% cheaper than the other options available to this destination.

  • 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, November is the cheapest month in which you can book a flight from Bilbao to Dublin (average of $509). Flying from Bilbao to Dublin in June is currently the most expensive (average of $923). 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
Swords
Wicklow
Leixlip

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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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$134Average$224FlexibilityNo cancel feeOn-timeN/A

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