DUB - BIO

€45 Find Cheap Flights from Dublin to Bilbao – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Bilbao departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
€84
Typical prices: €192-€281
Vueling
Tue 29/9Wed 30/9
DUB - BIO • 1 stop
Cheapest direct flights
€114
Typical prices: €180-€232
Aer Lingus
Sun 4/10Tue 13/10
DUB - BIO • Direct
Direct flights
You can fly direct with Aer Lingus. Average duration is 2h 05m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Avoid delays
Most punctual • 78% on-time
Best time • Fewest delays
Insights
Insights
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Insights
Top stopover airports
Cheapest • Avg €329 (return)
Shortest trip • 5h 55m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 59% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Bilbao!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Bilbao (DUB-BIO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Bilbao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Bilbao

Tue, 29 Sep - Wed, 30 Sep
Multiple Airlines Logo
10:00 - 23:00
DUB
-
BIO
12h 00m
1 stop
Multiple Airlines Logo
13:05 - 01:00
BIO
-
DUB
12h 55m
1 stop
€84Multiple Airlines
Tue, 29 Sep - Wed, 30 Sep
Multiple Airlines Logo
21:20 - 07:55
DUB
-
BIO
9h 35m
1 stop
Multiple Airlines Logo
13:05 - 01:00
BIO
-
DUB
12h 55m
1 stop
€90Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
21:35 - 08:15
DUB
-
BIO
9h 40m
1 stop
Multiple Airlines Logo
12:00 - 23:00
BIO
-
DUB
12h 00m
1 stop
€90Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
06:25 - 22:40
DUB
-
BIO
15h 15m
1 stop
Multiple Airlines Logo
12:00 - 23:00
BIO
-
DUB
12h 00m
1 stop
€91Multiple Airlines
Sun, 4 Oct - Tue, 13 Oct
Aer Lingus Logo
14:20 - 17:30
DUB
-
BIO
2h 10mdirect
Aer Lingus Logo
18:05 - 19:15
BIO
-
DUB
2h 10mdirect
€114Aer Lingus
Tue, 29 Sep - Wed, 30 Sep
Aer Lingus Logo
14:20 - 17:25
DUB
-
BIO
2h 05mdirect
Aer Lingus Logo
18:05 - 19:15
BIO
-
DUB
2h 10mdirect
€115Aer Lingus
Tue, 22 Sep - Tue, 29 Sep
Aer Lingus Logo
14:20 - 17:25
DUB
-
BIO
2h 05mdirect
Aer Lingus Logo
18:05 - 19:15
BIO
-
DUB
2h 10mdirect
€118Aer Lingus
Tue, 8 Sep - Tue, 15 Sep
Lufthansa Logo
08:50 - 22:25
DUB
-
BIO
12h 35m
1 stop
Lufthansa Logo
06:50 - 16:55
BIO
-
DUB
11h 05m
2 stops
€199Lufthansa
Thu, 15 Oct - Mon, 19 Oct
Lufthansa Logo
06:00 - 22:25
DUB
-
BIO
15h 25m
1 stop
Lufthansa Logo
18:40 - 09:55
BIO
-
DUB
16h 15m
1 stop
€200Lufthansa
Tue, 29 Sep - Wed, 30 Sep
Lufthansa Logo
06:00 - 22:25
DUB
-
BIO
15h 25m
1 stop
Lufthansa Logo
07:15 - 16:50
BIO
-
DUB
10h 35m
2 stops
€201Lufthansa
Booking Insights

KAYAK's insights & trends for Dublin to Bilbao flights

Get data-powered insights and trends into flights from Dublin to Bilbao to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Dublin to Bilbao?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Bilbao departing in September.

Flight prices are below average for this route right now.

Flights to Bilbao from Dublin usually cost between €199 and €320 in September.
The lowest price found in the past 5 days was €84 on Multiple Airlines (29 Sept–30 Sept).

What is the cheapest month to fly from Dublin to Bilbao?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Bilbao, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Bilbao is January, where tickets cost €83 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is €346 and €294 respectively.

Can I save money by flying with a stopover from Dublin to Bilbao?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €172, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Bilbao, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dublin to Bilbao, you should book around 7 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low season

January

Cheapest flight

€45
Best time to beat the crowds (59% less expensive on average)
Most popular time to fly (33% more expensive on average)
Flight from Dublin to Bilbao

When to book flights from Dublin to Bilbao

Are your dates flexible? Find out the best times to travel from Dublin to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Bilbao

  • Can I shop for gifts for my friends and family at Bilbao Airport?

    Yes, the airport has a selection of gift-friendly shops where you can buy souvenirs and trinkets. The duty-free shop has all the local delicacies you’ll get used to in Bilbao. You can have a look in El Market to find bespoke Basque souvenirs and products, and you can even buy some new designer sunglasses from one of Bilbao Airport's multiple fashion retailers to prepare for the Spanish sun on your trip.

  • Are there any hotels near Bilbao Airport?

    Yes, multiple. Holiday Inn Express Bilbao Airport is 5min from the airport; you can get there on the free airport shuttle which runs every 15min from 05:15-23:30 (you get picked up by departures, on the upper level of the airport). Hotel New Bilbao Airport is also 5min from the airport, and includes a free shuttle, but you need to prebook it in advance before your flight.

  • How should I get from Bilbao Airport (BIO) to the city centre?

    If you plan on using public transport, you can catch Bizkaibus line A3247; it leaves four times per hour, and takes 25min to get you to the bus station in the west of the city near the San Mamés metro station. A ticket costs around €3 per person, which you can buy from the driver or from a ticket desk in the terminal. To save money on public transport in Bilbao, you can buy a Barik card; it’s around €3, and you can top it up to travel around the city for cheaper prices.

  • What is the cheapest flight from Dublin to Bilbao?

    In the last 5 days, the lowest price for a flight from Dublin to Bilbao was €45 for a one-way ticket and €84 for a return.

  • Which aircraft models fly most regularly from Dublin to Bilbao?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Dublin to Bilbao flight route.

  • Which airline alliances offer flights from Dublin to Bilbao?

    Star Alliance is the only airline alliance operating flights between Dublin and Bilbao.

  • On which days can I fly direct from Dublin to Bilbao?

    There are direct flights from Dublin to Bilbao on a daily basis.

  • Which is the best airline for flights from Dublin to Bilbao, Aer Lingus or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Dublin to Bilbao are Aer Lingus and Lufthansa. With an average price for the route of €192 and an overall rating of 7.3, Aer Lingus is the most popular choice. Lufthansa is also a great choice for the route, with an average price of €363 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Dublin to Bilbao?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Bilbao.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Bilbao?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Bilbao?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bilbao with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Bilbao?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Bilbao

  • Bilbao Airport (BIO) has free unlimited Wi-Fi; simply log in with your email and enjoy unlimited browsing for the duration of your time there.
  • For around €34.90 (or €16.05 for children age 6-10 years) you can access the VIP lounge at Bilbao Airport. It includes catering, reception services, and a children’s play area.
  • Early flight? At Dublin Airport (DUB), some airlines (e.g. Aer Lingus) let passengers check in their luggage the night before their flight for extra peace of mind the following morning.

Prefer to fly direct from Dublin to Bilbao?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Dublin to Bilbao.
Find which airlines fly direct from Dublin Airport to Bilbao Airport, which days they fly and book direct flights.

Direct departures

Dublin to Bilbao

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Direct returns

Bilbao to Dublin

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Reviews of the top airlines flying from Dublin to Bilbao

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Bilbao. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Bilbao? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1682 reviews
8.1Crew
7.4Boarding
6.7Food
7.2Comfort
7.0Entertainment
Airline reviews

I was pleasantly surprised. I've never flown this airline and the seats were comfy, I couldn't select my seat but luckily got aisle and was able to comfortably sleep the whole trip except when they came around with an in flight free meal, drinks then snack at the end. I'd fly with Aer Lingus again. The only annoying thing is you had to pay for WiFi for different hours of usage but luckily I didn't need it

10.0 ExcellentAustin, Jul 2026
DUB - JFK
Read more Aer Lingus reviews

I was pleasantly surprised. I've never flown this airline and the seats were comfy, I couldn't select my seat but luckily got aisle and was able to comfortably sleep the whole trip except when they came around with an in flight free meal, drinks then snack at the end. I'd fly with Aer Lingus again. The only annoying thing is you had to pay for WiFi for different hours of usage but luckily I didn't need it

The embarkation at Dublin was a kin to a Ryanair approach, in other words a circuitous and cheep access

Most narrow seat of my life. Easyjet has larger seats. And as I just wrote in the last comment section - Seat 1A promises luxury after a great businessflight. Instead, it's narrow, the seatbelt is 20cm shorter than the one in 1B, it's just a joke.

No snacks, drinks or coffee. No entertainment, not comfortable seats

This was a great flight. I love the way they had general boarding board from the back first by seat row and in general the flight was very comfortable. The seats were actually comfy, and the food served was surprisingly good.

A seat was broken There was a delay of 45min A checked bag was missing in Boston

The service was some of the worst I have experienced on an international flight. The service was rude, the quality of the food was very low. The speed of service was insanely quick. You couldn’t finish your pretzels before the meal came before the coffee came before trash collection came. Then they never came back for 5 hours. They rushed everything so they could get it over with.

A special shout-out to one of the check-in staff at DUB yesterday noon. We had to use the "Closing Flights" counter and we met, hands down, the most efficient person - able to resolve several issues in the matter of minutes, while remaining polite and calming everyone down. Great job, Aer Lingus!

Air Lingus was in no hurry to get us on the plane as sat at the gate a long time before they boarded us. Then they leave us on the tarmac for an hour. They were no help to let me know what I needed to do to get home. I had to navigate London Heathrow with 0 help from them.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

This is a very basic flight with no-frills. I just wish the seats were a little bit more comfortable.

Catastrophic experience the gate selected customers were picked up to.pay 70 eur for overweight 1-2 kg. While some others were let to board without chcking their carry on bags. Unecessaey drama by Lufthansa that brings nothing just hating them by customers.

We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.

It was good although we could not land in Munich due to weather and we had to go to Stuttgart. Missed our second flight. They did get us on another flight but the seats where not the ones I paid for in the flight that we missed.

Smooth Flight, Friendly crew, food offering on board was limited.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

The real bathroom smelled horrible and it smelled in the real of the plane..

In this flight was no good it was delay, change of door

Staff was rude in business class. Luggage was damaged and nothing was done about it airlines.

We were helped whenever needed and had a pleasant flight.

Everything you need to know for your flight from Dublin to Bilbao

Information on your arrival and departure airports