Cheap Flights to Castrejon de la Pena: Castrejon de la Pena Flight Deals

View €35 flight on Mon, 29 Sep 2025Opens in a new window

Popular airlines to Castrejon de la Pena

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Cheap round-trip flights to Castrejon de la Pena

Prices were available within the past 7 days and start at €35 for one-way flights and €70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, 1 Oct - Tue, 7 Oct
DUB
Dublin
SDR
Santander
€70 Return, found 5 hours ago
€70
Return
found 5 hours ago
Select Ryanair flight, departing Wed, 1 Oct from Dublin to Santander, returning Tue, 7 Oct, priced at €70 found 5 hours ago
Ryanair
Wed, 24 Sep - Tue, 7 Oct
DUB
Dublin
SDR
Santander
€71 Return, found 4 days ago
€71
Return
found 4 days ago
Select Ryanair flight, departing Wed, 24 Sep from Dublin to Santander, returning Tue, 7 Oct, priced at €71 found 4 days ago
Ryanair
Mon, 6 Oct - Tue, 7 Oct
DUB
Dublin
SDR
Santander
€74 Return, found 1 day ago
€74
Return
found 1 day ago
Select Ryanair flight, departing Mon, 6 Oct from Dublin to Santander, returning Tue, 7 Oct, priced at €74 found 1 day ago
Ryanair
Fri, 19 Sep - Fri, 26 Sep
DUB
Dublin
SDR
Santander
€75 Return, found 2 days ago
€75
Return
found 2 days ago
Select Ryanair flight, departing Fri, 19 Sep from Dublin to Santander, returning Fri, 26 Sep, priced at €75 found 2 days ago
Vueling Airlines
Mon, 15 Sep - Wed, 24 Sep
DUB
Dublin
SDR
Santander
€412 Return, found 2 days ago
€412
Return
found 2 days ago
Select Vueling Airlines flight, departing Mon, 15 Sep from Dublin to Santander, returning Wed, 24 Sep, priced at €412 found 2 days ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Castrejon de la Pena. 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 Castrejon de la Pena. 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 Castrejon de la Pena, or are just on the lookout for the best flights to Castrejon de la Pena, 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 Castrejon de la Pena 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 Castrejon de la Pena's airport?
If you're arriving by plane, you won't have to think too long which airport to fly into. Castrejon de la Pena has just one – Bilbao Airport (BIO).
How many airlines fly to Castrejon de la Pena?
Castrejon de la Pena is serviced by 21 airlines from at least 44 worldwide airports.
Which airlines fly to Castrejon de la Pena?
Iberia and Air Europa are some of the most sought-after airlines with flights to Castrejon de la Pena. Most travellers use Madrid to set off from with Iberia operating the most flights on this route.
How many nonstop flights are there to Castrejon de la Pena?
With around 447 nonstop flights operating each week, you'll be landing in Castrejon de la Pena before you can ask, "Are we there yet?"
Where are the most popular flights to Castrejon de la Pena departing from?
Flights to Castrejon de la Pena from Madrid, Barcelona and London airports are always popular.
How long is the flight to Castrejon de la Pena Airport?
If it's Madrid you're departing, you'll be in the sky for around 1 hour and 5 minutes before you touchdown in Castrejon de la Pena. Airport to airport from Barcelona typically takes 1 hour and 17 minutes and from London, the average flight time is 1 hour and 57 minutes.
How to book the cheapest flight to Castrejon de la Pena?
We all know those travellers who somehow get super cheap fares whenever they fly. Eager to know how to do it for your Castrejon de la Pena holiday? Don't leave it until the very last minute to lock in your flight. Another good way to score an unbeatable deal is to research all options. If your destination has several airports, look into the cost of flying into a less busy terminal. Lastly, be prepared to lock in your seat quickly if you find a real bargain. It might not stick around for too long! With a bit of knowledge and some good fortune, the perfect fare will be yours.
How to survive the flight to Castrejon de la Pena?
No matter where you're coming from, flying can be an enjoyable experience if you prepare well enough. We've put together a list of top travel tips that will help get your Castrejon de la Pena escape started on the right foot.What to pack in your hand luggage:

  • The trick to having an amazing travel experience is to plan ahead. First up, the essentials: passport, travel documents, cash and any vital medications. Next, take on board items that'll help keep you occupied, like some electronic gadgets or a thrilling book. It's also a wise idea to bring your chargers, a comfy neck pillow and a pair of earphones. Last but not least, be sure to pop in toiletry items like a toothbrush, lip balm and a fresh set of clothes.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general rule to follow is nothing sharp, flammable or explosive. This includes screwdrivers, pocket knives, aerosol cans and flares. Sporting equipment like golf clubs, and objects that could harm other people, such as swords and batons, aren't allowed in the cabin either.

What to wear on a flight:

  • Your number one priority is to make yourself as comfortable as possible. Dress in loose, breathable clothing and bring a cardigan just in case you get chilly. Always opt for well-fitting, flat shoes as it's possible that your feet and ankles will swell during the flight. Leave the high heels and hiking boots in your checked baggage.
  • A serious condition called deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clots forming due to inactivity and poor circulation. Doing leg and foot exercises while seated helps to prevent this from happening. Wearing a good pair of compression socks or tights may also help.

How to get through airport security fast when flying to Castrejon de la Pena?
It's easy — be prepared. We've put together some handy tips and tricks for a fuss-free trip through security. Watch out Castrejon de la Pena, here you come:

  • Be sure to keep your ID and boarding pass someplace easily accessible. They'll be the first things you'll be asked for by airport security.
  • After that, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, remove anything that is likely to trigger the alarm. Personal belongings like your coat, belt and earphones will be required to go through the machine.
  • For just a few moments, you'll need to unplug from technology. Your phone, tablet and any other electronic gadgets also need to be sent through the scanner.
  • Remove all gels and liquids from your hand luggage. They often need to be sent through the X-ray scanner separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a good footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other heavy shoes are often subjected to extra screening.
  • Pocket knives and other sharp items are not allowed on board. They'll be confiscated at security, so pack them safely away in your checked suitcase.

Flights to Castrejon de la Pena information
Destination airport
Santander
Destination airport IATA code
SDR
Destination city name
Santander
Return price
€70

Trending flights to Castrejon de la Pena

Prices were available within the past 7 days and start at €35 for one-way flights and €70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, 1 Oct - Tue, 7 Oct
DUB
Dublin
SDR
Santander
€70 Return, found 5 hours ago
€70
Return
found 5 hours ago
Select Ryanair flight, departing Wed, 1 Oct from Dublin to Santander, returning Tue, 7 Oct, priced at €70 found 5 hours ago
*Available to Expedia members.