Find Cheap Flights from Boston (BOS) to Castro Urdiales (BIO) from

Many airlines offer flexible change policies

Earn BONUS+ rewardsOpens in a new window on top of your airline points

Enjoy exclusive promotions on the ebookers app!

Cheap Flights from Boston to Castro Urdiales & Flight Information
Origin airport IATA code
BOS
Destination airport IATA code
BIO

Castro Urdiales Flight Information

Traveling From
Boston
Origin Airport IATA Code
BOS
Traveling To
Castro Urdiales
Destination Airport IATA Code
BIO
Number of Airlines Serving
Available Airlines
Distance
Direct Flight Time
Flight Price

Need a car after flight from Boston to Castro Urdiales

Place to stay after flight from Boston to Castro Urdiales

B&B Hotel Castro Urdiales

B&B Hotel Castro Urdiales

3 out of 5
Barrio Brazomar Castro Urdiales
Dieses Hotel bietet dir einen angenehmen Aufenthalt in Castro Urdiales. Freu dich auf WLAN-Internetzugang (kostenlos), Frühstück (gegen Gebühr) und eine rund ...
8.8/10 Excellent! (70 reviews)
Clean room but very basic

Reviewed on 31 Oct 2025

Opens in a new windowB&B Hotel Castro Urdiales
The Artist Grand Hotel of Art

The Artist Grand Hotel of Art

5 out of 5
Alameda de Mazarredo, 61 Bilbao Vizcaya
Dieses Hotel im luxuriösen Stil bietet dir einen angenehmen Aufenthalt in Bilbao. Freu dich auf Wellnessbereich, 2 Restaurants und Dachterrasse. Die Gäste loben ...
9.8/10 Exceptional! (1,008 reviews)
The staff- ALL by were courteous and helpful. They seem to enjoy working at The Grand Art Hotel. The breakfasts, although expensive at €35 pp were worth it! And the gourmet restau “Olio” was very refined.

Reviewed on 19 Feb 2026

Opens in a new windowThe Artist Grand Hotel of Art
Hotel ILUNION San Mamés

Hotel ILUNION San Mamés

4 out of 5
Calle Perez Galdos, 56 Bilbao Vizcaya
Dieses Hotel bietet dir einen angenehmen Aufenthalt in Bilbao. Freu dich auf WLAN-Internetzugang (kostenlos), Frühstück (gegen Gebühr) und Parken ohne Service ...
9.2/10 Wonderful! (880 reviews)
Great location and room

Reviewed on 17 Feb 2026

Opens in a new windowHotel ILUNION San Mamés
Save an average of 15% on thousands of hotels when you're signed in
 Axel Hotel Bilbao – Adults Only

Axel Hotel Bilbao – Adults Only

4 out of 5
Mesedeetako Kaia 3 Bilbao
Dieses Hotel mit Wellnessangebot bietet dir einen angenehmen Aufenthalt in Bilbao. Freu dich auf WLAN-Internetzugang (kostenlos), Wellnessbereich und Frühstück ...
9.2/10 Wonderful! (281 reviews)
Great check in. Bed is very hard. The wellness centre not great you get 30 mins Location is good

Reviewed on 19 Feb 2026

Opens in a new window Axel Hotel Bilbao – Adults Only
Holiday Inn Express Bilbao by IHG

Holiday Inn Express Bilbao by IHG

3 out of 5
Zarandoa Kalea, 5 Derio Vizcaya
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Derio. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) und ...
8.4/10 Very Good! (1,004 reviews)
Overall good - friendly staff.

Reviewed on 16 Feb 2026

Opens in a new windowHoliday Inn Express Bilbao by IHG
Occidental Bilbao

Occidental Bilbao

4 out of 5
Av Zumalacarregui, 40 Bilbao Vizcaya
Dieses Hotel mit Wellnessangebot bietet dir einen angenehmen Aufenthalt in Bilbao. Freu dich auf WLAN-Internetzugang (kostenlos), Außenpool (je nach Saison geöffnet) ...
Opens in a new windowOccidental Bilbao
Don't see what you're looking for?
See all available properties in Castro Urdiales
View all properties
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.

^Savings based on all holiday package bookings with Flight + Hotel made on ebookers.ie from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.