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C$45 Cheap Flights from Santander (SDR) to Bilbao (BIO)

Compare Santander to Bilbao flight deals

Find the cheapest month or even day of the year to fly to Bilbao

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Flight deals from Santander to Bilbao

Looking for a cheap last-minute deal or the best return flight from Santander Airport to Bilbao Airport? If you want to travel next month, return fares start from C$136. Find the lowest prices on one-way and return tickets right here.
Bilbao.C$45 per passenger.Departing Wed., Jun. 17.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Santander on Wed., Jun. 17, arriving in Bilbao.Price includes taxes and charges.From C$45, select.
Bilbao.C$52 per passenger.Departing Mon., Sep. 14.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Santander on Mon., Sep. 14, arriving in Bilbao.Price includes taxes and charges.From C$52, select.
Bilbao.C$60 per passenger.Departing Tue., May 5.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Santander on Tue., May 5, arriving in Bilbao.Price includes taxes and charges.From C$60, select.
Bilbao.C$89 per passenger.Departing Tue., Apr. 28.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Santander on Tue., Apr. 28, arriving in Bilbao.Price includes taxes and charges.From C$89, select.
Bilbao.C$104 per passenger.Departing Fri., Aug. 21.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Santander on Fri., Aug. 21, arriving in Bilbao.Price includes taxes and charges.From C$104, select.
Bilbao.C$104 per passenger.Departing Sat., Jul. 4.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Santander on Sat., Jul. 4, arriving in Bilbao.Price includes taxes and charges.From C$104, select.
Bilbao.C$121 per passenger.Departing Wed., Dec. 30.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Santander on Wed., Dec. 30, arriving in Bilbao.Price includes taxes and charges.From C$121, select.
Bilbao.C$126 per passenger.Departing Sun., Nov. 29.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Santander on Sun., Nov. 29, arriving in Bilbao.Price includes taxes and charges.From C$126, select.

Find the cheapest month to fly from Santander to Bilbao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Santander to Bilbao flights are currently cheapest in June.
Apr.
from C$89
May
from C$60
Jun.
from C$45
Jul.
from C$104
Aug.
from C$104
Sep.
from C$52
Oct.
Find prices
Nov.
from C$126
Dec.
from C$121
Jan.
Find prices
Feb.
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Mar.
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Santander to Bilbao: Alternative routes

Compare routes from Santander to Bilbao below. You may find an airport to fly into that's cheaper, faster, or easier than Bilbao.

Bilbao

5km from central Bilbao
ClosestCheapest
from C$45
Search flights

Vitoria

46km from central Bilbao
from C$79
Search flights

Santander

74km from central Bilbao
Search flights

Santander to Bilbao: Flight information

The things to know before you go.
Cheapest flight foundC$45
Cheapest month to flyJune

Finding cheap flights from Santander to Bilbao: Frequently asked questions

The best price we found for a return flight from Santander to Bilbao is C$136. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Santander to Bilbao. But we found flights with one or more stops from C$136.
As of April 2026, there are no flights flying from Santander to Bilbao.
The cheapest month to fly from Santander to Bilbao is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Santander Airport to Bilbao Airport on Friday, May 1, 2026.
No airlines currently offer direct flights between Santander Airport and Bilbao Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bilbao but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bilbao is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Volotea offers the cheapest flight tickets to Bilbao.

Flying from Santander Airport (SDR) to Bilbao Airport (BIO): what you need to know

  • During popular months such as August, it's best to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a peak period in general.

  • We make it easy to book a flight with a stopover. To see all your options for flights from Santander Airport to Bilbao Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore your chosen city. Some popular stopovers between SDR and BIO include:

    • Malaga Airport

    • Barcelona-El Prat Airport

    • Adolfo Suarez Madrid-Barajas Airport

  • For a domestic flight within Spain, you won't need a visa or even a passport. However, you'll have to show some kind of identity document, like an ID card or driver's license. As soon as you've booked your cheap ticket from SDR to BIO, check your ID is up to date before you take to the skies.

How to find the cheapest flights from Santander Airport (SDR) to Bilbao Airport (BIO)

  • The best price we've found for a one-way ticket from Santander Airport to Bilbao Airport is C$45. The cheapest price for a return flight is C$136. Bear in mind that fares may change due to demand at the time of booking.

  • To get your hands on cheap flight tickets from SDR to BIO, book ahead. Airlines tend to offer the most competitive fares when flights are first made available.

  • Finding cheap flight tickets from Santander Airport to Bilbao Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' function to see the lowest fares across every month and score a great deal.

  • Set up a Price Alert for cheap flight tickets from SDR to BIO. There's no need to search every day to see if airfares have fallen. We'll let you know the moment there's a change in price.

  • Use filters to tailor your flights from Santander Airport to Bilbao Airport. Simply select your ideal departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to get the best deals.

Handy information about Santander Airport (SDR)

  • The journey from central Santander to Santander Airport takes approximately 40 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 6 kilometres in 9 minutes or so, depending on traffic.

  • Taking an early flight from Santander Airport to Bilbao Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near SDR:

Arriving at Bilbao Airport (BIO)

Getting from Bilbao Airport (BIO) to central Bilbao

  • Bilbao Airport to central Bilbao is about 9 minutes by car. It's approximately 6 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing.

  • When traveling on public transport, expect a journey of roughly 29 minutes.

When to fly to Bilbao Airport (BIO)

  • The quietest month for a flight from Santander Airport to Bilbao Airport is February, while July is the busiest. Pick the ideal time to go to Bilbao based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When reserving your flight from Santander Airport to Bilbao Airport, consider the type of weather you like. August is the warmest month in Bilbao, with temperatures ranging from 16ºC to 25ºC.

  • January has average temperatures of between 5ºC and 13ºC. Look for cheap flight tickets from SDR to BIO around that time if you'd rather travel in cooler conditions.

More about Bilbao

  • When it comes to looking for somewhere to rest your head, you can find the best places to stay in Bilbao right here. Browse these hotels after you've booked your flight from SDR to BIO:

  • Etxebarria Parkea and Puente de La Salve are just two of the big attractions to put on your Bilbao to-do list. Keep the adventure rolling by checking out Bilbao Fine Arts Museum.

Complete your Bilbao trip with hotels and a car rental

  • You've locked in your cheap ticket to Bilbao Airport — now it's time to find a great stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Bilbao.

Plan the rest of your trip from Santander to Bilbao

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.