Cheap Flights to Islares: Islares Flight Deals

View €20 flight on Fri, 9 Jan 2026Opens in a new window

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Cheap round-trip flights to Islares

Prices were available within the past 7 days and start at €20 for one-way flights and €49 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 5 Dec - Sun, 14 Dec
DUB
Dublin
SDR
Santander
€49 Return, found 10 hours ago
€49
Return
found 10 hours ago
Select Ryanair flight, departing Fri, 5 Dec from Dublin to Santander, returning Sun, 14 Dec, priced at €49 found 10 hours ago
Aer Lingus
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
BIO
Bilbao
€82 Return, found 10 hours ago
€82
Return
found 10 hours ago
Select Aer Lingus flight, departing Wed, 4 Mar from Dublin to Bilbao, returning Wed, 11 Mar, priced at €82 found 10 hours ago
Vueling Airlines
Sat, 13 Dec - Mon, 15 Dec
LIS
Lisbon
BIO
Bilbao
€99 Return, found 16 hours ago
€99
Return
found 16 hours ago
Select Vueling Airlines flight, departing Sat, 13 Dec from Lisbon to Bilbao, returning Mon, 15 Dec, priced at €99 found 16 hours ago
Iberia
Thu, 5 Feb - Sun, 8 Feb
LIS
Lisbon
BIO
Bilbao
€107 Return, found 10 hours ago
€107
Return
found 10 hours ago
Select Iberia flight, departing Thu, 5 Feb from Lisbon to Bilbao, returning Sun, 8 Feb, priced at €107 found 10 hours ago
Lufthansa
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
BIO
Bilbao
€110 Return, found 10 hours ago
€110
Return
found 10 hours ago
Select Lufthansa flight, departing Wed, 4 Mar from Dublin to Bilbao, returning Wed, 11 Mar, priced at €110 found 10 hours ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Islares. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Islares. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Islares, or are just on the lookout for the best flights to Islares, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Islares to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Islares' airport?
Islares is served by a single airport, Bilbao Airport (BIO).
How far is Bilbao Airport from central Islares?
Lengthy commutes aren't a big deal if you consider your options ahead of time. Downtown Islares is 32 kilometres from Bilbao Airport (BIO), so it's wise to know how you'll get into the city before you arrive.
What airport is best to fly into Islares?
A flight to Islares means coming in to land at Bilbao Airport. Get off the plane, grab your bags and you'll be 32 kilometres from the downtown area.
How many airlines fly to Islares?
There are 24 airlines that jet into Islares from 33 worldwide airports.
Which airlines fly to Islares?
Iberia and Air Europa fly frequently into Islares. Catching an Iberia flight from Madrid is one of the most preferred ways to travel there.
How many nonstop flights are there to Islares?
With approximately 344 nonstop flights running every week, you'll be hitting the tarmac in Islares before you can ask, "Are we there yet?"
Where are the most popular flights to Islares departing from?
Travellers often jet off from Madrid, Barcelona and London airports when flying to Islares.
How long is the flight to Islares Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to see. From Madrid to Islares, the average flight time is 1 hour and 3 minutes. From Barcelona it's typically 1 hour and 15 minutes, and from London it's 1 hour and 51 minutes.
How to book the cheapest flight to Islares?
Don't leave locking in your flight to Islares until the last moment. That's one move well-versed jet-setters use to get the best prices. Booking in advance means more options and less expensive flights. Another great way to pick up the most affordable fare is to compare all options. If your destination has a few airports, be sure to look into the cost of flying into a less busy terminal. Last of all, be prepared to lock in your seat quickly if you stumble on a real bargain. It might not be available for long! With a bit of know-how and a little luck, the ideal fare can be yours.
Do you have any tips for my flight to Islares?
Depending on where you're coming from, your flight to Islares could be a piece of cake or it could go on forever. Here are some useful tips that will help you start your next unforgettable escape on a positive note. What to pack in your hand luggage:

  • Travelling on a plane can be a great experience if you take the right stuff. Firstly, you'll want a few basic toiletries, such as deodorant and a toothbrush, a spare pair of socks and a magazine or two. Next, leave space in your hand luggage for your electronic gadgets, chargers, medications and perhaps a neck pillow as well. Lastly, and most importantly, be sure to take your passport, travel documents and some money.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of hair gel and hairspray in your checked luggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp objects, like your beloved Swiss Army knife, and dangerous goods which are flammable or explosive, such as aerosol cans, spray paint and fuels, are also banned.

What to wear on a flight:

  • Go for comfort over style. Prepare for changes in temperature by donning layers, and pick flat, closed-toe shoes like sneakers.
  • The result of sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long-haul flights. Lower your risks by staying hydrated, keeping your legs and feet moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to Islares?
The trick is to be well organised before you get to airport security. That way, you'll be boarding that plane to Islares in a flash. Follow these helpful tips and get your trip off to a flying start:

  • First things first. Your travel ID and boarding pass will need to be inspected by airport security personnel. Keep them at hand so you don't hold up the queue.
  • Time to strip down. Well sort of. Your belt, jacket, keys and other items in your pocket, like your headphones, will need to go on a tray through the X-ray machine. Make your life easier by removing them before your turn arrives.
  • For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronic gadgets will need to be sent through the scanner.
  • Remove liquids and gels from your hand luggage. They often need to be sent through the X-ray separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
  • There's a good chance you'll need to take your shoes off to be X-rayed, so wearing slip-on shoes is always a clever idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, put them in your checked baggage. They won't be allowed on board.

Flights to Islares information
Destination airport
Santander
Destination airport IATA code
SDR
Destination city name
Santander
Return price
€48

Trending flights to Islares

Prices were available within the past 7 days and start at €20 for one-way flights and €49 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 5 Dec - Sun, 14 Dec
DUB
Dublin
SDR
Santander
€49 Return, found 10 hours ago
€49
Return
found 10 hours ago
Select Ryanair flight, departing Fri, 5 Dec from Dublin to Santander, returning Sun, 14 Dec, priced at €49 found 10 hours ago
*Available to Expedia members.