Cheap Flights to Isla: Isla Flight Deals

View €18 flight on Tue, 20 Jan 2026Opens in a new window

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Cheap round-trip flights to Isla

Prices were available within the past 7 days and start at €18 for one-way flights and €34 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, 15 Jan - Thu, 22 Jan
STN
London
SDR
Santander
€34 Return, found 1 day ago
€34
Return
found 1 day ago
Select Ryanair flight, departing Thu, 15 Jan from London to Santander, returning Thu, 22 Jan, priced at €34 found 1 day ago
Ryanair
Thu, 15 Jan - Mon, 19 Jan
STN
London
SDR
Santander
€35 Return, found 6 hours ago
€35
Return
found 6 hours ago
Select Ryanair flight, departing Thu, 15 Jan from London to Santander, returning Mon, 19 Jan, priced at €35 found 6 hours ago
Iberia
Fri, 6 Mar - Sun, 8 Mar
MAD
Madrid
SDR
Santander
€50 Return, found 1 day ago
€50
Return
found 1 day ago
Select Iberia flight, departing Fri, 6 Mar from Madrid to Santander, returning Sun, 8 Mar, priced at €50 found 1 day ago
Wizz Air Malta
Sat, 31 Jan - Sat, 7 Feb
OTP
Bucharest
SDR
Santander
€51 Return, found 1 day ago
€51
Return
found 1 day ago
Select Wizz Air Malta flight, departing Sat, 31 Jan from Bucharest to Santander, returning Sat, 7 Feb, priced at €51 found 1 day ago
Vueling Airlines
Sun, 19 Apr - Tue, 5 May
DUB
Dublin
SDR
Santander
€398 Return, found 2 days ago
€398
Return
found 2 days ago
Select Vueling Airlines flight, departing Sun, 19 Apr from Dublin to Santander, returning Tue, 5 May, priced at €398 found 2 days ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Isla. 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 Isla. 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 Isla, or are just on the lookout for the best flights to Isla, 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 Isla 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 Isla's airport?
Organise a flight to Isla with Expedia and you'll be hitting the runway at Bilbao Airport (BIO).
What airport is best to fly into Isla?
With only one major airport operating in Isla, it won't take you too long to find the best flight. You'll be taking off to Bilbao Airport, which sits around 56 kilometres from the downtown area.
How many airlines fly to Isla?
There are 24 airlines that fly to Isla from 33 worldwide airports.
Which airlines fly to Isla?
Iberia and Air Europa are some of the top airlines that offer flights to Isla. Travellers often use Madrid as a starting point with Iberia flying this route the most.
How many nonstop flights are there to Isla?
Organising an awesome Isla getaway is a cinch when there are 344 nonstop flights each week to get you there.
Where are the most popular flights to Isla departing from?
Flights to Isla departing from Madrid, Barcelona and London airports are in high demand.
How long is the flight to Isla Airport?
If it's Madrid you're leaving behind, you'll be in the sky for around 1 hour and 3 minutes before you touchdown in Isla. Airport to airport from Barcelona generally takes 1 hour and 15 minutes and from London, the flight time is 1 hour and 51 minutes.
How to book the cheapest flight to Isla?
If you'd like to have some extra spending money on your trip to Isla, listen up! As any experienced traveller will tell you, don't book at the very last minute. Fares are usually highest close to the departure date. Another great way to pick up an unbeatable deal is to shop around. If your destination has several airports, be sure to research the cost of flying into a less busy terminal. Last of all, another simple way to save some money is be ready to book fast. If you find a good bargain, don't think twice — snap it up while the opportunity's there.
Do you have any tips for my flight to Isla?
No matter where you're coming from, flying can be a pleasurable experience if you're well organised. Take a peek at these top travel tips that will get your Isla escape started on the right note. What to pack in your hand luggage:

  • The secret to having a stress-free travel experience is to plan ahead. Start with the essentials: passport, travel docs, bank cards and medications. Next, take on board items that'll help keep you occupied, like some electronic devices or a few magazines. It's also smart to bring your chargers, a quality neck pillow and a pair of earphones. Last but not least, be sure to squeeze in toiletry items like a toothbrush, deodorant and a fresh set of clothes.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and conditioner in your checked baggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp or pointed objects, like your trusty pocket knife, and dangerous products which are flammable or explosive, such as flares, chemicals agents and fireworks, are also restricted.

What to wear on a flight:

  • The aisles of an airplane aren't the place for a fashion parade. Wear layers and opt for shoes that are closed-toe, flat and easy to slip on and off.
  • The result of sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long flights. Reduce the risks by drinking water, keeping your ankles and legs moving and wearing compression tights or socks.

How to get through airport security fast when flying to Isla?
It's all about being prepared. We've rounded up some useful tips for an easy trip through airport security. Watch out Isla, here you come:

  • Airport security personnel first need to know that you have a valid passport and boarding pass before anything else. Keep them close by.
  • Time to strip down. Well kind of. Your coat, belt, keys and other contents of your pockets, like your earphones, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them before your turn.
  • For just a few moments, you'll have to unplug from the digital world. Your laptop, phone and any other electronic gadgets will also need to be sent through the scanner.
  • Want to bring along your favourite cologne? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, you're allowed to bring it with you in your carry-on baggage.
  • The right choice of footwear can save you valuable minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked baggage. They won't be allowed on board and will be confiscated.

Flights to Isla information
Destination airport
Santander
Destination airport IATA code
SDR
Destination city name
Santander
Return price
€34

Trending flights to Isla

Prices were available within the past 7 days and start at €18 for one-way flights and €34 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 20 Mar - Mon, 30 Mar
DUB
Dublin
SDR
Santander
€46 Return, found 3 days ago
€46
Return
found 3 days ago
Select Ryanair flight, departing Fri, 20 Mar from Dublin to Santander, returning Mon, 30 Mar, priced at €46 found 3 days ago
*Available to Expedia members.