Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Cardiff to Bilbao from £75

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Bilbao departing on 17/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Cardiff to Bilbao

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:10 - 21:00
CWL
-
BIO
21h 50m
2 stops
Multiple Airlines Logo
17:25 - 09:05
BIO
-
CWL
16h 40m
2 stops
£109Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
10:00 - 08:35
CWL
-
BIO
21h 35m
1 stop
Multiple Airlines Logo
16:40 - 21:20
BIO
-
CWL
5h 40m
1 stop
£115Multiple Airlines
Tue, 14 Jul - Tue, 28 Jul
Multiple Airlines Logo
10:00 - 07:55
CWL
-
BIO
20h 55m
2 stops
Multiple Airlines Logo
16:40 - 21:20
BIO
-
CWL
5h 40m
1 stop
£120Multiple Airlines
Tue, 14 Jul - Tue, 28 Jul
Vueling Logo
12:45 - 08:25
CWL
-
BIO
18h 40m
2 stops
Vueling Logo
19:35 - 20:30
BIO
-
CWL
25h 55m
2 stops
£123Vueling
Tue, 14 Jul - Tue, 28 Jul
Multiple Airlines Logo
22:10 - 21:00
CWL
-
BIO
21h 50m
2 stops
Multiple Airlines Logo
22:25 - 09:05
BIO
-
CWL
11h 40m
1 stop
£127Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Vueling Logo
12:45 - 08:25
CWL
-
BIO
18h 40m
2 stops
Vueling Logo
19:35 - 20:30
BIO
-
CWL
25h 55m
3 stops
£146Vueling
Tue, 14 Jul - Tue, 28 Jul
Vueling Logo
10:00 - 17:45
CWL
-
BIO
6h 45m
1 stop
Vueling Logo
09:00 - 20:30
BIO
-
CWL
12h 30m
2 stops
£153Vueling
Tue, 21 Jul - Wed, 29 Jul
Multiple Airlines Logo
16:15 - 08:35
CWL
-
BIO
15h 20m
1 stop
Multiple Airlines Logo
10:40 - 06:55
BIO
-
CWL
21h 15m
2 stops
£155Multiple Airlines
Tue, 21 Jul - Fri, 24 Jul
Multiple Airlines Logo
10:00 - 17:45
CWL
-
BIO
6h 45m
1 stop
Multiple Airlines Logo
15:00 - 20:30
BIO
-
CWL
6h 30m
1 stop
£156Multiple Airlines
Tue, 21 Jul - Wed, 29 Jul
Multiple Airlines Logo
22:45 - 21:00
CWL
-
BIO
21h 15m
2 stops
Multiple Airlines Logo
13:50 - 22:50
BIO
-
CWL
10h 00m
2 stops
£163Multiple Airlines
Fri, 19 Jun - Tue, 23 Jun

Vueling flights from Cardiff to Bilbao

Our best Vueling deals on Cardiff to Bilbao flight tickets
Vueling
14 Jul
CWL12:45Cardiff Wales
18h 40m
2 stops
BIO08:25Bilbao
28 Jul
BIO19:35Bilbao
25h 55m
2 stops
CWL20:30Cardiff Wales
£123
Vueling
14 Jul
CWL12:45Cardiff Wales
18h 40m
2 stops
BIO08:25Bilbao
28 Jul
BIO19:35Bilbao
25h 55m
3 stops
CWL20:30Cardiff Wales
£146
Vueling
21 Jul
CWL10:00Cardiff Wales
6h 45m
1 stop
BIO17:45Bilbao
29 Jul
BIO09:00Bilbao
12h 30m
2 stops
CWL20:30Cardiff Wales
£153

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 4 June 2026.
Use the filters below to find and compare flights from Cardiff to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Mon 15/6

22:10-21:00

2 stops21h 50m

Bilbao

Mon 22/6

17:25-09:05

2 stops16h 40m

£109

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Tue 14/7

10:00-08:35

1 stop21h 35m

Bilbao

Tue 28/7

16:40-21:20

1 stop5h 40m

£115

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Tue 14/7

10:00-07:55

2 stops20h 55m

Bilbao

Tue 28/7

16:40-21:20

1 stop5h 40m

£120

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Tue 14/7

12:45-08:25

2 stops18h 40m

Bilbao

Tue 28/7

19:35-20:30

2 stops25h 55m

£123

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Mon 15/6

22:10-21:00

2 stops21h 50m

Bilbao

Mon 22/6

22:25-09:05

1 stop11h 40m

£127

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Tue 14/7

12:45-08:25

2 stops18h 40m

Bilbao

Tue 28/7

19:35-20:30

3 stops25h 55m

£146

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Tue 21/7

10:00-17:45

1 stop6h 45m

Bilbao

Wed 29/7

09:00-20:30

2 stops12h 30m

£153

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Tue 21/7

16:15-08:35

1 stop15h 20m

Bilbao

Fri 24/7

10:40-06:55

2 stops21h 15m

£155
Fastest return journey

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Tue 21/7

10:00-17:45

1 stop6h 45m

Bilbao

Wed 29/7

15:00-20:30

1 stop6h 30m

£156

CardiffBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Fri 19/6

22:45-21:00

2 stops21h 15m

Bilbao

Tue 23/6

13:50-22:50

2 stops10h 00m

£163

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

When to book flights from Cardiff to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Bilbao (CWL to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Bilbao

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from Cardiff to Bilbao takes 15h 00m
There are no direct flights from Cardiff to Bilbao. There are no popular flight routes from Cardiff to Bilbao.
Search flight deals

Frequently asked questions about flying from Cardiff to Bilbao

  • How far is Cardiff Wales to Bilbao by plane?

    A flight from Cardiff Wales to Bilbao will travel around 567.6 mi. 15h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Bilbao Airport?

    Prices for flights from Cardiff Wales Airport to Bilbao Airport were last updated today.

  • How old do you have to be to fly from Cardiff Wales Airport to Bilbao Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The required travel and health documents for your Bilbao Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bilbao Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Cardiff to Bilbao

  • How do I get Price Alerts for flights from Cardiff to Bilbao?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Cardiff from Bilbao. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Cardiff to Bilbao with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Laredo

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Bilbao?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cardiff to Bilbao . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cardiff to Bilbao with flexible booking policies on momondo?

All flight searches from Cardiff to Bilbao on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cardiff to Bilbao?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cardiff to Bilbao.

I’m not ready to book a flight from Cardiff to Bilbao right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Cardiff to Bilbao flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bilbao trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 4/7
Sat 11/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

San Sebastián Airport