DUB - BIO

€51 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 26/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Bilbao

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Bilbao, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Bilbao, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€99
Typical prices: €339-€260
Multiple Airlines
Wed 15/7Tue 21/7
DUB - BIO • 1 stop
Cheapest direct flights
€122
Typical prices: €407-€164
Aer Lingus
Wed 9/9Tue 15/9
DUB - BIO • Direct
Direct flights
You can fly direct with Aer Lingus. Average duration is 2h 05m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 82% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 52% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 57% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Wed, 15 Jul - Tue, 21 Jul
Multiple Airlines Logo
12:10 - 21:00
DUB
-
BIO
7h 50m
1 stop
Multiple Airlines Logo
21:40 - 07:35
BIO
-
DUB
10h 55m
1 stop
€99Multiple Airlines
Wed, 22 Jul - Tue, 28 Jul
Multiple Airlines Logo
19:30 - 08:15
DUB
-
BIO
11h 45m
1 stop
Multiple Airlines Logo
13:50 - 22:00
BIO
-
DUB
9h 10m
1 stop
€100Multiple Airlines
Wed, 15 Jul - Tue, 21 Jul
Multiple Airlines Logo
14:15 - 21:00
DUB
-
BIO
5h 45m
1 stop
Multiple Airlines Logo
21:40 - 07:35
BIO
-
DUB
10h 55m
1 stop
€104Multiple Airlines
Wed, 15 Jul - Tue, 21 Jul
Multiple Airlines Logo
14:15 - 21:00
DUB
-
BIO
5h 45m
1 stop
Multiple Airlines Logo
21:40 - 07:35
BIO
-
DUB
10h 55m
1 stop
€106Multiple Airlines
Wed, 15 Jul - Tue, 21 Jul
Multiple Airlines Logo
14:15 - 21:00
DUB
-
BIO
5h 45m
1 stop
Multiple Airlines Logo
21:40 - 07:35
BIO
-
DUB
10h 55m
1 stop
€110Multiple Airlines
Wed, 15 Jul - Tue, 21 Jul
Multiple Airlines Logo
14:15 - 21:00
DUB
-
BIO
5h 45m
1 stop
Multiple Airlines Logo
21:40 - 07:35
BIO
-
DUB
10h 55m
1 stop
€112Multiple Airlines
Wed, 15 Jul - Tue, 21 Jul
Multiple Airlines Logo
14:15 - 21:00
DUB
-
BIO
5h 45m
1 stop
Multiple Airlines Logo
13:50 - 18:45
BIO
-
DUB
5h 55m
1 stop
€113Multiple Airlines
Wed, 15 Jul - Tue, 21 Jul
Multiple Airlines Logo
14:15 - 21:00
DUB
-
BIO
5h 45m
1 stop
Multiple Airlines Logo
13:50 - 18:45
BIO
-
DUB
5h 55m
1 stop
€114Multiple Airlines
Wed, 22 Jul - Tue, 28 Jul
Multiple Airlines Logo
15:30 - 10:25
DUB
-
BIO
17h 55m
2 stops
Multiple Airlines Logo
13:50 - 22:00
BIO
-
DUB
9h 10m
1 stop
€116Multiple Airlines
Sun, 21 Jun - Thu, 25 Jun
Multiple Airlines Logo
07:55 - 18:30
DUB
-
BIO
9h 35m
1 stop
Multiple Airlines Logo
21:40 - 07:40
BIO
-
DUB
11h 00m
1 stop
€118Multiple Airlines
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 July.

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 €82 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is €340 and €280 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.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at €249 on average.

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 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€51
Best time to beat the crowds (58% less expensive on average)
Most popular time to fly (40% 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 3 days, the lowest price for a flight from Dublin to Bilbao was €51 for a one-way ticket and €99 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 €186 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 €359 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

  • Looking for a cheap flight? 25% of our users found flights on this route for €140 or less round-trip.
  • 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 1599 reviews
6.7Food
7.4Boarding
7.2Comfort
7.0Entertainment
8.1Crew
Airline reviews

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

8.0 ExcellentAnonymous, Jun 2026
DUB - BOS
Read more Aer Lingus reviews

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

Small plane. Tight seating . What can one say except that it was fast!

Flight crew was very cold and stood around a lot talking to each other.

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

On time, only a little turbulence, very competent and caring attendants. Clear information.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

On a four hour delayed flight now on seats back end of the plane instead front-

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Checked in ok for 3 flights at the airport check-in desk, but apparently I was not checked in to my connecting flights even though I was assured that I was and had seats on all 3 flights. Aer Lingus departure was also delayed for 1.5 hours which gave no time to collect bags to go through customs.

No complimentary drinks or snacks offered on a 2 hour flight was disappointing but everything else went well

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

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

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.

Flight was cancelled due to maintenance issues. It was a nightmare to get an alternate flight back home.

Size of economy seats great. Food well not bad for airline food. Staff friendly, helpful, professional. Very impressed

Late departing Budapest, very stressful change in Munich though we made it since connecting flight was delayed.

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.

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

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

Information on your arrival and departure airports