Cheap Flights from Dublin (DUB) to Bilbao (BIO)

Compare Dublin to Bilbao flight deals

Find the cheapest month or even day of the year to fly to Bilbao

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Flight deals from Dublin to Bilbao

Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Bilbao Airport? If you want to travel next month, return fares start from £78. Find the lowest prices on one-way and return tickets right here.

Bilbao.£32 per passenger.Departing Mon, 24 Aug.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Dublin on Mon, 24 Aug, arriving in Bilbao.Price includes taxes and charges.From £32, select.

Bilbao.£33 per passenger.Departing Mon, 2 Nov.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Dublin on Mon, 2 Nov, arriving in Bilbao.Price includes taxes and charges.From £33, select.

Bilbao.£36 per passenger.Departing Fri, 15 Jan.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Dublin on Fri, 15 Jan, arriving in Bilbao.Price includes taxes and charges.From £36, select.

Bilbao.£37 per passenger.Departing Tue, 6 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue, 6 Oct, arriving in Bilbao.Price includes taxes and charges.From £37, select.

Bilbao.£37 per passenger.Departing Wed, 30 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Wed, 30 Sep, arriving in Bilbao.Price includes taxes and charges.From £37, select.

Bilbao.£39 per passenger.Departing Tue, 28 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue, 28 Jul, arriving in Bilbao.Price includes taxes and charges.From £39, select.

Bilbao.£47 per passenger.Departing Wed, 19 Aug.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Wed, 19 Aug, arriving in Bilbao.Price includes taxes and charges.From £47, select.

Bilbao.£47 per passenger.Departing Mon, 14 Dec.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Dublin on Mon, 14 Dec, arriving in Bilbao.Price includes taxes and charges.From £47, select.

Bilbao.£49 per passenger.Departing Thu, 4 Feb.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Dublin on Thu, 4 Feb, arriving in Bilbao.Price includes taxes and charges.From £49, select.

Bilbao.£51 per passenger.Departing Mon, 8 Mar.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Dublin on Mon, 8 Mar, arriving in Bilbao.Price includes taxes and charges.From £51, select.

Bilbao.£56 per passenger.Departing Wed, 16 Sep.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Wed, 16 Sep, arriving in Bilbao.Price includes taxes and charges.From £56, select.

Bilbao.£58 per passenger.Departing Wed, 7 Oct.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Wed, 7 Oct, arriving in Bilbao.Price includes taxes and charges.From £58, select.

Bilbao.£60 per passenger.Departing Tue, 30 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue, 30 Jun, arriving in Bilbao.Price includes taxes and charges.From £60, select.

Bilbao.£62 per passenger.Departing Thu, 27 May.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Thu, 27 May, arriving in Bilbao.Price includes taxes and charges.From £62, select.

Bilbao.£62 per passenger.Departing Tue, 1 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue, 1 Jun, arriving in Bilbao.Price includes taxes and charges.From £62, select.

Bilbao.£65 per passenger.Departing Wed, 4 Nov.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Wed, 4 Nov, arriving in Bilbao.Price includes taxes and charges.From £65, select.

Find the cheapest month to fly from Dublin to Bilbao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Bilbao flights are currently cheapest in August.

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Direct flights from Dublin to Bilbao

Dublin to Bilbao: Alternative routes

Compare routes from Dublin to Bilbao below. You may find an airport to fly into that's cheaper, faster, or easier than Bilbao.

Dublin to Bilbao: Flight information

The things to know before you go.

Cheapest flight found	£32
Cheapest month to fly	August
Average flight time	2 hrs, 8 mins
Most popular airline	Aer Lingus
Average flights per week	6

Finding cheap flights from Dublin to Bilbao: Frequently asked questions

How much are return flights from Dublin to Bilbao?

The best price we found for a return flight from Dublin to Bilbao is £71. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Dublin to Bilbao?

2 hours and 8 minutes is the average flight time from Dublin to Bilbao.

Which airlines fly direct from Dublin to Bilbao?

Aer Lingus flies direct from Dublin to Bilbao.

How many flights are there a week from Dublin to Bilbao?

As of June 2026, there are 6 flights per week flying from Dublin to Bilbao.

When is the cheapest time to fly from Dublin to Bilbao?

The cheapest month to fly from Dublin to Bilbao is usually September.

Which upcoming date is cheapest to fly from Dublin Airport to Bilbao Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Bilbao Airport on Tuesday, 8 September 2026.

Can I get a direct flight from Dublin Airport to Bilbao Airport?

Yes – the average flight time is 2 hours and 8 minutes.

How can I find the best flight deal to Bilbao?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bilbao but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Bilbao?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bilbao is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Dublin Airport to Bilbao with?

Currently, Ryanair and Aer Lingus offer the cheapest flight tickets to Bilbao.

Flying from Dublin Airport (DUB) to Bilbao Airport (BIO): what you need to know

Jump on a direct flight from Dublin Airport to Bilbao Airport and you'll be travelling for an average of 2 hours 5 minutes.
Bilbao's timezone is UTC+1, making Bilbao one hour ahead of Dublin.
Each week, there are five Dublin Airport to Bilbao Airport flights. If you want to get going as early as possible, jump on the 12:05 Aer Lingus flight. If you're eager to make the most of your day before flying, the latest flight is at 14:20 with Aer Lingus.
Your DUB to BIO flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
Be prepared for longer lines during popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.
Aer Lingus has direct flights from Dublin Airport to Bilbao Airport. Book with this popular carrier, then get ready to discover the sights in Bilbao — and maybe even more of Spain if time allows.
The airline with the highest passenger demand on this route is Aer Lingus.
Aer Lingus is the most punctual carrier operating DUB to BIO flights. A reliable 81.25% of its departures on this route arrive as planned.
If you'd like to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Dublin Airport to Bilbao Airport. These are the most popular stopovers between DUB and BIO:
- Amsterdam Schiphol Airport
- London Gatwick Airport
- Manchester Airport

How to find the cheapest flights from Dublin Airport (DUB) to Bilbao Airport (BIO)

The cheapest price we've seen for a one-way Dublin Airport to Bilbao Airport flight is £32. A round-trip plane ticket right now is £71. Depending on the availability when you book, these fares can change.
It's usually smart to book early if you're hoping to get cheap tickets from DUB to BIO. That's because airlines change prices based on demand, which tends to rise closer to departure.
May is the cheapest month for flights from Dublin Airport to Bilbao Airport. If you'd like to travel at a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.
Picking up cheap flights from DUB to BIO couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.
Tailor your trip using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Dublin Airport to Bilbao Airport.

Handy information about Dublin Airport (DUB)

Of the departures from Dublin Airport, 77% land on time at their destination.
Dublin Airport is about 11 kms (7 miles) from central Dublin. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 25 minutes or so to arrive, depending on the traffic.
Planning to take public transport? Expect a trip time of around 30 minutes.
Get your trip off to a stress-free start by staying near DUB. Whether you've booked an early flight from Dublin Airport to Bilbao Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Bilbao Airport (BIO)

Consider staying in a hotel close to BIO if you're taking a late Dublin Airport to Bilbao Airport flight. Check in to one of these options and avoid the hassle of a long transfer:
Grab a Bilbao Airport rental car and explore Bilbao and beyond with your own set of wheels. Record Go, Click and Rent and Goldcar are top providers you can book with here.
Booking your ride from Bilbao Airport about four weeks ahead increases your chances of getting a good deal.

When to fly to Bilbao Airport (BIO)

June is the most popular month for flights from Dublin Airport to Bilbao Airport. To steer clear of the crowds, go to Bilbao in March.
When booking your flight from Dublin Airport to Bilbao Airport, consider the kind of weather you enjoy. August is the warmest month in Bilbao, with temperatures ranging from 16ºC to 26ºC.
If you'd rather travel in cooler conditions, search for a cheap ticket from DUB to BIO in January. Average temperatures are between 5ºC and 13ºC then.

Explore more of Spain

Bilbao has plenty going for it, but there are so many other parts of Spain just waiting to be explored. About 241 kms (150 miles) south-east of Bilbao, a trip to Zaragoza will keep you busy. Check out popular attractions like Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.
Around 338 kms (210 miles) south-west of Bilbao, Salamanca is another essential stop in Spain. Start your sightseeing at Catedral de Salamanca, Salamanca, Casco Historico and Plaza Mayor.