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$65+ Cheap flights from Dublin (DUB) to Bilbao (BIO)

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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BIO
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Bilbao are usually found in February or November, booked 66 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Dublin to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Bilbao (BIO). 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 29, 2025.

Round-trip from

$118
(Mytrip)

One-way from

$65
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$314

Good one-way deal

$172 or less
From Dublin to Bilbao
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One-way flight from Dublin to Bilbao
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Dublin to Bilbao.
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Find flight deals from Dublin to Bilbao

Cheapest flights from Dublin to Bilbao
Explore the most affordable flight options available from Dublin to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/27. 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.
Mon 9/229:30 pmDUB - BIO
1 stop11h 40mMultiple Airlines
Wed 9/2410:20 pmBIO - DUB
1 stop15h 25mMultiple Airlines
Deal found 7/27$118
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Mon 9/222:20 pmDUB - BIO
Nonstop2h 10mAer Lingus
Wed 9/246:10 pmBIO - DUB
Nonstop2h 05mAer Lingus
Deal found 7/27$149
This Lufthansa deal was found by Cheapflights users on 7/29. 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 11/1411:45 amDUB - BIO
1 stop10h 05mLufthansa
Sun 11/166:40 amBIO - DUB
1 stop5h 40mLufthansa
Deal found 7/29$150
This SWISS deal was found by Cheapflights users on 7/28. 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.
Wed 9/106:40 pmDUB - BIO
1 stop24h 30mSWISS
Tue 9/239:00 pmBIO - DUB
1 stop21h 50mSWISS
Deal found 7/28$209

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin to Bilbao 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 29, 2025.
Use the filters below to find and compare flights from Dublin to Bilbao that are best for you.

Fly from

Dublin

Fly to

Bilbao

Route

Depart

Return

Price

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Mon 9/22

9:30 pm-10:10 am

1 stop11h 40m

Bilbao

Wed 9/24

10:20 pm-12:45 pm

1 stop15h 25m

$118

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Mon 9/22

2:20 pm-5:30 pm

Nonstop2h 10m

Bilbao

Wed 9/24

6:10 pm-7:15 pm

Nonstop2h 05m

$149

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Fri 11/14

11:45 am-10:50 pm

1 stop10h 05m

Bilbao

Sun 11/16

6:40 am-11:20 am

1 stop5h 40m

$150

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Wed 9/10

6:40 pm-8:10 pm

1 stop24h 30m

Bilbao

Tue 9/23

9:00 pm-5:50 pm

1 stop21h 50m

$209

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Tue 11/25

1:20 pm-8:20 am

1 stop18h 00m

$65

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Sat 10/4

1:20 pm-10:45 pm

1 stop8h 25m

$105

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Thu 9/4

4:55 pm-8:05 am

2 stops14h 10m

$107

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Fri 12/19

11:10 am-11:25 am

1 stop23h 15m

$145

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Wed 10/1

9:00 am-11:25 pm

2 stops13h 25m

$153

DublinBilbao

DUB - BIO

DUBBIO

Dublin

Thu 9/4

2:20 pm-5:30 pm

Nonstop2h 10m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results
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Best time to book a flight from Dublin to Bilbao

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Bilbao. Price data was last updated on July 25, 2025.

The best time to book flights from Dublin to Bilbao is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Dublin to Bilbao?

Currently, January is the cheapest month in which you can book a flight from Dublin to Bilbao (average of $541). Flying from Dublin to Bilbao in June is currently the most expensive (average of $1,135). 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 DUB to BIO?

Find hourly flight availability from Dublin to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Bilbao as you normally would.

Weekly flight availability from Dublin to Bilbao

Explore weekly flight availability from Dublin to Bilbao. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from DUB to BIO are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. 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 Bilbao. Reviews last updated July 29, 2025.
See what other customers who have flown with Aegean Airlines, KLM, and SWISS from Dublin to Bilbao have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
779 reviews

Comfort

7.9

Crew

8.6

Boarding

7.8

Entertainment

7.0

Food

7.4

Overall

8.2

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
8.2
Very good
779 reviews
Aegean Airlines
8.2
Very good
779 reviews

Comfort

7.9

Crew

8.6

Boarding

7.8

Entertainment

7.0

Food

7.4

Overall

8.2

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
1,383 reviews
Aegean Airlines
8.2
Very good
779 reviews

Comfort

7.9

Crew

8.6

Boarding

7.8

Entertainment

7.0

Food

7.4

Overall

8.2

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
1,683 reviews
Aegean Airlines
8.2
Very good
779 reviews

Comfort

7.9

Crew

8.6

Boarding

7.8

Entertainment

7.0

Food

7.4

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Vueling
7.1
Good
1,175 reviews
Aegean Airlines
8.2
Very good
779 reviews

Comfort

7.9

Crew

8.6

Boarding

7.8

Entertainment

7.0

Food

7.4

Overall

8.2

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
7.1
Good
1,190 reviews
Aegean Airlines
8.2
Very good
779 reviews

Comfort

7.9

Crew

8.6

Boarding

7.8

Entertainment

7.0

Food

7.4

Overall

8.2

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 Dublin to Bilbao. 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 Dublin to Bilbao?

    If you book a flight from Dublin to Bilbao, you will be flying from Dublin to Bilbao. Flights to Bilbao (BIO) from Dublin (DUB) take 16h 20m for a nonstop flight. There is 1 flight from Dublin to Bilbao per day from 1 airline.

  • What are the cheapest airlines flying from Dublin to Bilbao round-trip?

    Our cheapest airline available from Dublin to Bilbao is Aer Lingus. Our recent data shows that you can find tickets from as low as $149 on this airline. Additional options worth looking into are Lufthansa and SWISS, starting at $150 and $209 round-trip. Aer Lingus is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Dublin to Bilbao are Vueling ($65), KLM ($105), and TAP AIR PORTUGAL ($145).

  • What are the cheapest flights from Dublin to Bilbao?

    Looking for the cheapest flight from Dublin to Bilbao? While on average our users pay $218, our data indicates the cheapest price to be $83. The most popular route (Dublin - Bilbao), is priced around $427.

  • Can I find deals for flights from Dublin to Bilbao that include hotel bookings?

    Yes. In addition to deals on Dublin to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Bilbao.

  • Can I find deals for business class flights from Dublin to Bilbao?

    Yes. Cheapflights offers flight deals from Dublin to Bilbao 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 Dublin to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Bilbao (average of $541). Flying from Dublin to Bilbao in June is currently the most expensive (average of $1,135). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dublin to Bilbao

Discover the top airline that operate flights from Dublin to Bilbao. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$95Average$294FlexibilityNo cancel feeOn-timeN/A

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