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Cheap Flights from Bilbao to Cardiff

Compare Bilbao to Cardiff flight deals

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

Book the best Cardiff fare with no extra fees

Flight deals from Bilbao Airport to Cardiff Airport

Looking for a cheap last-minute deal or the best return flight from Bilbao Airport to Cardiff Airport? If you want to travel next month, return fares start from R 2,615. Find the lowest prices on one-way and return tickets right here.
Cardiff.R 1,000 per passenger.Departing Wed, 27 May.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Bilbao on Wed, 27 May, arriving in Cardiff.Price includes taxes and charges.From R 1,000, select.
Cardiff.R 1,140 per passenger.Departing Wed, 15 Apr.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from Bilbao on Wed, 15 Apr, arriving in Cardiff.Price includes taxes and charges.From R 1,140, select.
Cardiff.R 2,115 per passenger.Departing Thu, 2 Jul.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Bilbao on Thu, 2 Jul, arriving in Cardiff.Price includes taxes and charges.From R 2,115, select.
Cardiff.R 2,337 per passenger.Departing Fri, 20 Mar.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Bilbao on Fri, 20 Mar, arriving in Cardiff.Price includes taxes and charges.From R 2,337, select.
Cardiff.R 3,240 per passenger.Departing Sun, 28 Jun.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Bilbao on Sun, 28 Jun, arriving in Cardiff.Price includes taxes and charges.From R 3,240, select.

Find the cheapest month to fly from Bilbao to Cardiff

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bilbao to Cardiff flights are currently cheapest in May.
Mar
from R 2,337
Apr
from R 1,140
May
from R 1,000
Jun
from R 3,240
Jul
from R 2,115
Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Bilbao to Cardiff: Alternative routes

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

Cardiff

15km from central Cardiff
Closest
from R 1,000
Search flights

Bristol

34km from central Cardiff
Cheapest
from R 404
Search flights

Swansea

56km from central Cardiff
Search flights

Exeter

85km from central Cardiff
from R 1,133
Search flights

Bilbao to Cardiff: Flight information

The things to know before you go.
Cheapest flight foundR 1,000
Cheapest month to flyMay

Finding cheap flights from Bilbao to Cardiff: Frequently asked questions

The best price we found for a return flight from Bilbao to Cardiff is R 2,365. 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 Bilbao to Cardiff. But we found flights with one or more stops from R 2,365.
As of March 2026, there are no flights flying from Bilbao to Cardiff.
The cheapest month to fly from Bilbao to Cardiff is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bilbao Airport to Cardiff Airport on Friday, 1 May 2026.
No airlines currently offer direct flights between Bilbao Airport and Cardiff 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 Cardiff 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 Cardiff is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Vueling Airlines offers the cheapest flight tickets to Cardiff.

Travelling from Bilbao Airport (BIO) to Cardiff Airport (CWL): what you need to know

  • Cardiff's timezone is UTC+0, making Cardiff one hour behind Bilbao.

  • Arrive at the airport on time so you don't miss your BIO to CWL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • During popular months such as July, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a high season in general.

  • If you want to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Bilbao Airport to Cardiff Airport. Here are the top stopovers between BIO and CWL:

    • Malaga Airport

    • Dublin Airport

    • Amsterdam Airport Schiphol

How to find the cheapest flights from Bilbao Airport (BIO) to Cardiff Airport (CWL)

  • Right now, R 1,000 is the cheapest price we've seen for a one-way Bilbao Airport to Cardiff Airport flight. The best price for a return plane ticket is R 2,365. Bear in mind that fares can change due to availability at the time of booking.

  • It's a good idea to book early if you want to get cheap tickets from BIO to CWL. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' search function shows you the cheapest flights from Bilbao Airport to Cardiff Airport across the month. It's a great way to snap up a bargain if your trip dates aren't set in stone.

  • You won't have to check back in every day to see if fares have gone down when you create a Price Alert. We'll let you know the moment there's a new deal on cheap flights from BIO to CWL.

  • Select your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Bilbao Airport to Cardiff Airport.

Handy information about Bilbao Airport (BIO)

  • Bilbao Airport scores top marks for on-time performance. 82.76% of flights that depart BIO arrive at their destination on time.

  • Bilbao Airport is around 6 kilometres from central Bilbao. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • The trip on public transport takes roughly 30 minutes.

  • Booked an early flight from Bilbao Airport to Cardiff Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to BIO:

Arriving at Cardiff Airport (CWL)

  • If you're coming in on a late Bilbao Airport to Cardiff Airport flight, few things beat the convenience of being close to the terminal. Grab your bags from the carousel and then be resting soon after at one of these hotels near CWL:

  • Get your adventure underway by picking up a Cardiff Airport rental car. Grab your wheels from Europcar, Keddy By Europcar or Enterprise and experience the lesser-explored corners of Cardiff and beyond.

  • For the lowest price, reserve your ride from Cardiff Airport around four weeks before travelling.

Getting from Cardiff Airport (CWL) to central Cardiff

  • Cardiff Airport is approximately 27 kilometres from central Cardiff. The drive time takes around 30 minutes.

  • If you're travelling by public transport, expect a journey of roughly 1 hour 5 minutes.

When to fly to Cardiff Airport (CWL)

  • June is the most popular month for flights from Bilbao Airport to Cardiff Airport. To avoid the crowds, go to Cardiff in April.

  • The warmest month in Cardiff is July, with temperatures ranging between 11ºC (52ºF) and 22ºC (72ºF). Book your flights from Bilbao Airport to Cardiff Airport in this month if you like this kind of weather.

  • January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for cheap tickets from BIO to CWL sometime then if you want to travel in cooler conditions.

Explore more of United Kingdom

  • London is just one of the many places in United Kingdom waiting to be discovered once you've seen Cardiff. Around 209 kilometres away to the east, top sights here include Big Ben, The British Museum and Buckingham Palace.

  • Around 145 kilometres north-east of Cardiff, Birmingham is another essential stop in United Kingdom. Experience this destination's highlights firsthand at Cadbury World, The Library of Birmingham and National Sea Life Centre.

Plan the rest of your trip from Bilbao to Cardiff

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