£26 Cheap Flights to Castro Urdiales

View £26 flight on Tue, 10 Mar 2026Opens in a new window

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Castro Urdiales

Prices were available within the past 7 days and start at £26 for one-way flights and £37 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Wed, 4 Mar - Tue, 24 Mar
LGW
London
BIO
Bilbao
£37 Return, found 2 days ago
£37
Return
found 2 days ago
Select Vueling Airlines flight, departing Wed, 4 Mar from London to Bilbao, returning Tue, 24 Mar, priced at £37 found 2 days ago
Iberia
Tue, 10 Mar - Wed, 11 Mar
LGW
London
BIO
Bilbao
£112 Return, found 18 hours ago
£112
Return
found 18 hours ago
Select Iberia flight, departing Tue, 10 Mar from London to Bilbao, returning Wed, 11 Mar, priced at £112 found 18 hours ago
Air France
Fri, 16 Oct - Wed, 21 Oct
LHR
London
BIO
Bilbao
£142 Return, found 1 day ago
£142
Return
found 1 day ago
Select Air France flight, departing Fri, 16 Oct from London to Bilbao, returning Wed, 21 Oct, priced at £142 found 1 day ago
KLM
Thu, 26 Feb - Thu, 5 Mar
LHR
London
BIO
Bilbao
£142 Return, found 3 days ago
£142
Return
found 3 days ago
Select KLM flight, departing Thu, 26 Feb from London to Bilbao, returning Thu, 5 Mar, priced at £142 found 3 days ago
British Airways
Mon, 23 Feb - Wed, 25 Feb
LGW
London
BIO
Bilbao
£149 Return, found 1 hour ago
£149
Return
found 1 hour ago
Select British Airways flight, departing Mon, 23 Feb from London to Bilbao, returning Wed, 25 Feb, priced at £149 found 1 hour ago

Expedia flights to Castro Urdiales

Searching for cheap flights to Castro Urdiales? No travel company presents more choices than Expedia if you're looking to compare flights to Castro Urdiales. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to . Expedia provides the cheapest flights to many destinations in and you may find even greater savings if you combine your flight with a hotel stay in Castro Urdiales.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Castro Urdiales for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Castro Urdiales flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Frequently asked questions

What is the name of Castro Urdiales' airport?
Bilbao Airport (BIO) is the major airport that serves Castro Urdiales.
How far is BIO from central Castro Urdiales?
Bilbao Airport (BIO) is 26 kms (16 miles) from downtown Castro Urdiales, so be prepared for a reasonable commute into the centre of the city.
What airport is best to fly into Castro Urdiales?
Sitting 26 kms (16 miles) from the downtown area, Bilbao Airport is the gateway to Castro Urdiales.
How many airlines fly to Castro Urdiales?
Castro Urdiales is serviced by 24 air carriers from at least 33 airports across the globe.
Which airlines fly to Castro Urdiales?
Iberia and Air Europa are some of the most popular airlines that offer flights to Castro Urdiales. Travellers often choose Madrid as a departure point with Iberia operating the most flights on this route.
How many nonstop flights are there to Castro Urdiales?
Organising an unforgettable Castro Urdiales adventure is child's play when there are 344 nonstop flights every week to pick from.
Where are the most popular flights to Castro Urdiales departing from?
Travellers frequently set off from Madrid, Barcelona and London airports when heading to Castro Urdiales.
How long is the flight to Castro Urdiales Airport?
If it's Madrid you're departing, you'll be airborne for around 1 hour and 3 minutes before you arrive in Castro Urdiales. Terminal to terminal from Barcelona typically 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 Castro Urdiales?
Don't leave locking in your flight to Castro Urdiales until the last moment. That's one trick seasoned travellers use to get the best prices. Booking in advance means more choices and less expensive flights. Another excellent way to nab an unbeatable deal is to shop around. If your destination has several airports, look into the cost of flying into a less busy terminal. Lastly, another simple way to save some money is be ready to book fast. If you spot a terrific bargain, don't think twice — snap it up while you've got the chance.
Do you have any tips for my flight to Castro Urdiales?
No matter where you're coming from, flying can be a pleasant experience if you're well prepared. We've made a list of handy travel tips that will get your Castro Urdiales holiday started on the right note. What to pack in your hand luggage:

  • Travelling on a plane can be a comfortable experience if you pack the right things. First of all you'll need toiletry items, such as deodorant and a toothbrush, a spare pair of socks and a magazine or two. Secondly, find room in your carry-on bag for your mobile phone, a charger, any medications and perhaps a neck pillow as well. Last, but definitely not least, don't forget to take your passport, travel papers and some money.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a Swiss Army knife hiding in one of the compartments of your carry-on luggage. Other prohibited items include flammable or explosive products, such as bleach and fuel, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your number one priority when choosing what to wear on board. Loose clothing is a sensible choice, as are flat, slip-on shoes.
  • Most travellers have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To lower your risk on board, drink lots of water, consider wearing compression socks or tights and keep your legs and feet moving.

How to get through airport security fast when flying to Castro Urdiales?
As savvy travellers know, the secret is to be organised before you get to the security gate. That way, you'll be stepping onto that plane to Castro Urdiales in the blink of an eye. Follow these tips and get your trip off to a spectacular start:

  • Security personnel first need to see that you have a valid passport and boarding pass before anything else. Keep them close by.
  • 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.
  • Electronic devices like laptops and phones will also have to go through the machine for inspection. Don't worry, you'll be back online soon enough.
  • Any liquids or gels, such as perfume or hairspray, that you want to take on board must be no larger than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Choosing your footwear wisely can save you valuable minutes. Boots and heavy shoes are often required to be removed and separately scanned. Slip-on sneakers usually aren't.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked suitcase. They won't be allowed in the cabin.

Flights to Castro Urdiales information
Destination airport
Bilbao
Destination airport IATA code
BIO
Destination city name
Bilbao
Return price
£36

Trending flights to Castro Urdiales

Prices were available within the past 7 days and start at £26 for one-way flights and £37 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Wed, 4 Mar - Tue, 24 Mar
LGW
London
BIO
Bilbao
£37 Return, found 2 days ago
£37
Return
found 2 days ago
Select Vueling Airlines flight, departing Wed, 4 Mar from London to Bilbao, returning Tue, 24 Mar, priced at £37 found 2 days ago

Explore a world of travel with Expedia

*Available to Expedia members.