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$111+ Cheap flights from Bilbao (BIO) to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — DUB
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Bilbao to Dublin are usually found in November or October, booked 78 days in advance, depart on a Tuesday or Monday and return on a Monday

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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$111
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$179

Good one-way deal

$132 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.
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From Bilbao to Dublin
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a one-way flight from Bilbao to Dublin.
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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 March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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.
Fri 5/25:40 pmBIO - DUB
1 stop14h 55mMultiple Airlines
Wed 5/219:50 pmDUB - BIO
1 stop9h 25mMultiple Airlines
Deal found 3/25$111
This Booking.com deal was found by Cheapflights users on 3/25. 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.
Fri 5/26:10 pmBIO - DUB
Nonstop2h 05mAer Lingus
Wed 5/212:20 pmDUB - BIO
Nonstop2h 10mAer Lingus
Deal found 3/25$152
This Lufthansa deal was found by Cheapflights users on 3/25. 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 9/276:45 amBIO - DUB
1 stop11h 10mLufthansa
Tue 9/3012:10 pmDUB - BIO
1 stop9h 15mLufthansa
Deal found 3/25$184
This KLM deal was found by Cheapflights users on 3/25. 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.
Tue 9/96:50 amBIO - DUB
1 stop14h 25mKLM
Sun 9/145:55 amDUB - BIO
1 stop9h 35mKLM
Deal found 3/25$215
This Aegean Airlines deal was found by Cheapflights users on 3/25. 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 Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:05 pmBIO - DUB
1 stop12h 00mAegean Airlines
Mon 5/511:59 pmDUB - BIO
1 stop10h 16mAegean Airlines
Deal found 3/25$343
This SWISS deal was found by Cheapflights users on 3/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:00 pmBIO - DUB
2 stops29h 50mSWISS
Wed 12/1712:55 pmDUB - BIO
2 stops22h 00mSWISS
Deal found 3/25$370

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 March 26, 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

Fri 5/2

5:40 pm-7:35 am

1 stop14h 55m

Dublin

Wed 5/21

9:50 pm-8:15 am

1 stop9h 25m

$111

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 5/2

6:10 pm-7:15 pm

Nonstop2h 05m

Dublin

Wed 5/21

2:20 pm-5:30 pm

Nonstop2h 10m

$152

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Thu 5/8

7:05 pm-8:10 am

1 stop14h 05m

Dublin

Mon 5/12

5:55 am-10:50 pm

1 stop15h 55m

$198

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Tue 9/9

6:50 am-8:15 pm

1 stop14h 25m

Dublin

Sun 9/14

5:55 am-4:30 pm

1 stop9h 35m

$215

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 5/2

12:05 pm-11:05 pm

1 stop12h 00m

Dublin

Mon 5/5

11:59 pm-11:15 am

1 stop10h 16m

$343

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Fri 5/9

2:10 pm-7:55 am

2 stops42h 45m

Dublin

Fri 5/16

1:00 pm-5:50 pm

2 stops27h 50m

$395

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 7/2

12:25 pm-11:55 pm

1 stop12h 30m

$141

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Mon 6/30

6:50 am-8:15 pm

1 stop14h 25m

$289

BilbaoDublin

BIO - DUB

BIODUB

Bilbao

Wed 7/2

6:35 pm-10:15 pm

2 stops28h 40m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Compare providers for flights from Bilbao to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bilbao to Dublin in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 March 21, 2025.

To ensure you get the cheapest price possible for a flight from Bilbao to Dublin, you should look to book at least 78 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 $1,010). 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 March 26, 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 2% on airfare.

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 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 March 26, 2025.
Aegean Airlines
8.1
Very good
729 reviews

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
729 reviews
Aegean Airlines
8.1
Very good
729 reviews

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,319 reviews
Aegean Airlines
8.1
Very good
729 reviews

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,569 reviews
Aegean Airlines
8.1
Very good
729 reviews

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
TAP AIR PORTUGAL
7.1
Good
1,825 reviews
Aegean Airlines
8.1
Very good
729 reviews

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aer Lingus
7.0
Good
1,062 reviews
Aegean Airlines
8.1
Very good
729 reviews

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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?

    Flying on Aer Lingus is currently your cheapest option to Dublin, with prices starting at $152. Additional round-trip tickets that might be worth considering are offered by Lufthansa and KLM, with the lowest prices starting at $198 and $215, respectively. Users have found that Aer Lingus is 24% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Bilbao to Dublin are TAP AIR PORTUGAL ($141), KLM ($289), and Lufthansa ($294).

  • What are the cheapest flights from Bilbao to Dublin?

    Looking for the cheapest flight from Bilbao to Dublin? While on average our users pay $222, our data indicates the cheapest price to be $75. The most popular route (Bilbao - Dublin), is priced around $102.

  • 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 $1,010). 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 Bilbao?

Book flights to Bilbao 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$161Average$222FlexibilityNo cancel feeOn-timeN/A
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