Search Cheap Flights to
Castro Urdiales

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Castro Urdiales Flights as Low as $1,192

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

American Airlines
Wed, May 21 - Tue, May 27
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,192 Roundtrip, found 21 hours ago
$1,192
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed, May 21 from Luis Munoz Marin Intl. to Bilbao, returning Tue, May 27, priced at $1,192 found 21 hours ago
American Airlines
Wed, May 21 - Wed, May 28
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,202 Roundtrip, found 21 hours ago
$1,202
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed, May 21 from Luis Munoz Marin Intl. to Bilbao, returning Wed, May 28, priced at $1,202 found 21 hours ago
Delta
Fri, May 23 - Tue, May 27
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,264 Roundtrip, found 21 hours ago
$1,264
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, May 23 from Luis Munoz Marin Intl. to Bilbao, returning Tue, May 27, priced at $1,264 found 21 hours ago
Delta
Fri, May 23 - Thu, May 29
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,279 Roundtrip, found 21 hours ago
$1,279
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, May 23 from Luis Munoz Marin Intl. to Bilbao, returning Thu, May 29, priced at $1,279 found 21 hours ago
KLM
Fri, May 23 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,316 Roundtrip, found 21 hours ago
$1,316
Roundtrip
found 21 hours ago
Select KLM flight, departing Fri, May 23 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $1,316 found 21 hours ago
United
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,418 Roundtrip, found 21 hours ago
$1,418
Roundtrip
found 21 hours ago
Select United flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $1,418 found 21 hours ago
Delta
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,504 Roundtrip, found 21 hours ago
$1,504
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $1,504 found 21 hours ago
Delta
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,517 Roundtrip, found 21 hours ago
$1,517
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $1,517 found 21 hours ago
Lufthansa
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,631 Roundtrip, found 21 hours ago
$1,631
Roundtrip
found 21 hours ago
Select Lufthansa flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $1,631 found 21 hours ago
United
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,664 Roundtrip, found 21 hours ago
$1,664
Roundtrip
found 21 hours ago
Select United flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $1,664 found 21 hours ago
American Airlines
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,936 Roundtrip, found 21 hours ago
$1,936
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $1,936 found 21 hours ago
Turkish Airlines
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$1,954 Roundtrip, found 21 hours ago
$1,954
Roundtrip
found 21 hours ago
Select Turkish Airlines flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $1,954 found 21 hours ago
Delta
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$2,198 Roundtrip, found 21 hours ago
$2,198
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $2,198 found 21 hours ago
TAP Portugal
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$2,778 Roundtrip, found 21 hours ago
$2,778
Roundtrip
found 21 hours ago
Select TAP Portugal flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $2,778 found 21 hours ago
Air France
Thu, May 22 - Mon, May 26
SJU
Luis Munoz Marin Intl.
BIO
Bilbao
$2,793 Roundtrip, found 21 hours ago
$2,793
Roundtrip
found 21 hours ago
Select Air France flight, departing Thu, May 22 from Luis Munoz Marin Intl. to Bilbao, returning Mon, May 26, priced at $2,793 found 21 hours ago

Cheap Flights to Castro Urdiales

Fall in love at first flight with your vacation to Castro Urdiales by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Castro Urdiales on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Castro Urdiales, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Castro Urdiales

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Castro Urdiales with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the BIO airport.

What is the cheapest month to fly to Castro Urdiales?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Castro Urdiales are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Castro Urdiales?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Castro Urdiales.

What airport is best to fly into Castro Urdiales?

When you’re planning your trip to Castro Urdiales, convenience is the name of the game. Luckily, Castro Urdiales Bilbao Airport is nearby so you can deplane and get going on checking off everything on your Castro Urdiales must-do list.

How much are flights to Castro Urdiales?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Castro Urdiales on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $1,192, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Castro Urdiales?

The trick to saving a stack of cash on your flight to Castro Urdiales? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $1,192 right now, why wait?

Castro Urdiales Flight Information
Destination airport
Bilbao
Destination airport IATA code
BIO
Roundtrip price
$1,191

Last Minute Hotel Deals in Castro Urdiales

B&B HOTEL Castro Urdiales
B&B HOTEL Castro Urdiales
3 out of 5
Barrio Brazomar, Finca El Ciprés, parcela 1, Castro Urdiales
The price is $163 per night from May 10 to May 11
$163
includes taxes & fees
May 10 - May 11
Stay at this 3-star hotel in Castro Urdiales. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Popular attractions Spa Agua Viva and Brazomar ...
9.2/10 Wonderful! (24 reviews)
Fair price
"The room was clean, comfortable and spacious. The decor is simple but I really like it"

Reviewed on Dec 24, 2024

B&B HOTEL Castro Urdiales
Hotel Silken Indautxu Bilbao
Hotel Silken Indautxu Bilbao
4 out of 5
Plaza Bombero Etxaniz S/n, Bilbao, Vizcaya
The price is $110 per night from May 11 to May 12
$110
includes taxes & fees
May 11 - May 12
Stay at this 4-star business-friendly hotel in Bilbao. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (984 reviews)
"Staff very friendly"

Reviewed on Apr 15, 2025

Hotel Silken Indautxu Bilbao
Axel Hotel Bilbao – Adults Only
Axel Hotel Bilbao – Adults Only
4 out of 5
Mesedeetako Kaia 3, Bilbao
The price is $106 per night from May 5 to May 6
$106
includes taxes & fees
May 5 - May 6
Stay at this 4-star hotel in Bilbao. Enjoy free WiFi, an outdoor pool, and breakfast (surcharge). Popular attractions Guggenheim Museum Bilbao and San Mames ...
9.2/10 Wonderful! (49 reviews)
"A great stay"

Reviewed on Apr 20, 2025

Axel Hotel Bilbao – Adults Only
NYX Hotel Bilbao by Leonardo Hotels
NYX Hotel Bilbao by Leonardo Hotels
3.5 out of 5
Areatza Kalea 4, Bilbao
The price is $106 per night from May 11 to May 12
$106
includes taxes & fees
May 11 - May 12
Stay at this 3.5-star hotel in Bilbao. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the clean rooms in our ...
8.8/10 Excellent! (872 reviews)
Nice few days away
"Had a great few days in this hotel which is ideally situated in Bilbao to explore old and new town.The room was spotlessly clean and had great views of the river.Breakfast was adequate for our needs but could be improved a little.Would definitely recommend this hotel for a clean comfortable stay ..."

Reviewed on May 2, 2025

NYX Hotel Bilbao by Leonardo Hotels
Hotel ILUNION San Mamés
Hotel ILUNION San Mamés
4 out of 5
Calle Perez Galdos, 56, Bilbao, Vizcaya
The price is $114 per night from May 11 to May 12
$114
includes taxes & fees
May 11 - May 12
Stay at this 4-star hotel in Bilbao. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms ...
9/10 Wonderful! (695 reviews)
"Excellent location."

Reviewed on Apr 28, 2025

Hotel ILUNION San Mamés
The Artist Grand Hotel of Art
The Artist Grand Hotel of Art
5 out of 5
Alameda de Mazarredo, 61, Bilbao, Vizcaya
The price is $239 per night from May 11 to May 12
$239
includes taxes & fees
May 11 - May 12
Stay at this 5-star luxury hotel in Bilbao. Enjoy a full-service spa, 2 restaurants, and a rooftop terrace. Our guests praise the helpful staff in our reviews. ...
9.6/10 Exceptional! (1,001 reviews)
"It was an amazing stay. The hotel is modern and beautiful. We enjoyed the interesting art work throughout the hotel. The view was spectacular. The staff were very friendly and knowledgeable. We would highly recommend this hotel."

Reviewed on May 2, 2025

The Artist Grand Hotel of Art
Hotel ILUNION Bilbao
Hotel ILUNION Bilbao
3 out of 5
Calle Rodriguez Arias 66, Bilbao, Vizcaya
The price is $107 per night from May 11 to May 12
$107
includes taxes & fees
May 11 - May 12
Stay at this 3-star business-friendly hotel in Bilbao. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.4/10 Very Good! (1,001 reviews)
"This property was so cleaned, and it was beautiful. Staff took care of our needs right away."

Reviewed on Apr 21, 2025

Hotel ILUNION Bilbao
Radisson Collection Bilbao
Radisson Collection Bilbao
5 out of 5
Calle Gran Via 4, Bilbao
The price is $230 per night from May 11 to May 12
$230
includes taxes & fees
May 11 - May 12
Stay at this 5-star luxury hotel in Bilbao. Enjoy breakfast (surcharge), a fitness center, and onsite spa services. Our guests praise the helpful staff in our ...
9/10 Wonderful! (365 reviews)
"Great joyel, great location, will be back!"

Reviewed on Apr 29, 2025

Radisson Collection Bilbao
See all 1,165 properties in Castro Urdiales
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.