Find flights
When to book
Airlines
FAQs

Cheap flights from Cardiff to Bilbao from £390

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CWL — BIO
11 May — 18 May1
1 adult
Sat 11/5
Sat 18/5

Cheap flight deals from Cardiff to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 May 2024.

Round-trip from

£54
From Cardiff Wales to Bilbao
Search Deals

When is the cheapest time to fly from Cardiff to Bilbao (CWL - BIO)?

It’s optimal to fly from Cardiff to Bilbao in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at midday.

Cheap Cardiff to Bilbao flights in May & June 2024

Find cheap flight options from Cardiff to Bilbao specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 869,692 searches. Prices were last updated on 6 May 2024.
Sun 26/517:15CWL - BIO
1 stop4h 30mKLM
Wed 29/517:15BIO - CWL
1 stop17h 00mKLM
Deal found 6/5£390
Sun 26/517:15CWL - BIO
2 stops39h 40mMultiple Airlines
Wed 29/510:30BIO - CWL
2 stops23h 45mMultiple Airlines
Deal found 6/5£452
Sun 26/517:15CWL - BIO
2 stops39h 40mMultiple Airlines
Wed 29/507:40BIO - CWL
3 stops26h 35mMultiple Airlines
Deal found 6/5£528

Cardiff to Bilbao 2024 flight deals

Discover exclusive flight deals for travel between Cardiff and Bilbao in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 869,692 searches. Data last updated 6 May 2024.
Sun 26/517:15CWL - BIO
1 stop4h 30mKLM
Wed 29/517:15BIO - CWL
1 stop17h 00mKLM
Deal found 6/5£390
Sun 26/517:15CWL - BIO
2 stops39h 40mMultiple Airlines
Wed 29/510:30BIO - CWL
2 stops23h 45mMultiple Airlines
Deal found 6/5£452
Sun 26/517:15CWL - BIO
2 stops39h 40mMultiple Airlines
Wed 29/507:40BIO - CWL
3 stops26h 35mMultiple Airlines
Deal found 6/5£528

Find flights from Cardiff to Bilbao within your budget

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, Cheapflights users made 869,692 searches. Data last updated 6 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£390 - £528

Route

Depart

Return

Price

Cardiff WalesBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Sun 26/5

1 stop4h 30m

Bilbao

Wed 29/5

1 stop17h 00m

£390

Cardiff WalesBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Sun 26/5

2 stops39h 40m

Bilbao

Wed 29/5

2 stops23h 45m

£452

Cardiff WalesBilbao

CWL - BIO

CWLBIO

Cardiff Wales

Sun 26/5

2 stops39h 40m

Bilbao

Wed 29/5

3 stops26h 35m

£528

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

Average price of flights to Bilbao by month

Plan your trip from Cardiff to Bilbao by taking into account the cheapest months to travel. The average price of a one-way flight from Cardiff to Bilbao is currently £0 while a return flight costs £457. Price data was last updated on 5 May 2024.

Currently, January is the cheapest month in which you can book a flight from Cardiff to Bilbao (average of £67). Flying from Cardiff to Bilbao in August is currently the most expensive (average of £191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£53

February

£65

March

£79

April

£84

May

£100

June

£104

July

£141

August

£152

September

£120

October

£89

November

£58

December

£88

Temperature and rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature and rainfall totals by month.

BIO

Temperature

9 - 20 °C

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated 6 May 2024.
KLM
7.9
Good
1,602 reviews
Check prices

Comfort

7.6

Overall

7.9

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,602 reviews
KLM
7.9
Good
1,602 reviews
Check prices

Comfort

7.6

Overall

7.9

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Cardiff to Bilbao for under £400 on Cheapflights?

    Yes, there are multiple flights from Cardiff to Bilbao for under £400. The cheapest flight booked recently is on KLM for just £390, but on average you can expect to pay £457.

  • What is the cheapest airline to fly from Cardiff to Bilbao round-trip?

    Flying on KLM is currently your cheapest option to Bilbao, with prices starting at £390.

  • What does CWL to BIO mean?

    CWL stands for Cardiff Wales Airport, while BIO stands for Bilbao Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Cardiff to Bilbao that include extra baggage allowance?

    The amount of baggage you can bring on your Cardiff to Bilbao flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Cardiff to Bilbao with specific airlines?

    Yes, Cheapflights allows you to browse and filter Cardiff to Bilbao flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Cardiff to Bilbao that include hotel bookings?

    Yes. In addition to deals on Cardiff to Bilbao flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Bilbao.

  • Can I find deals for business class flights from Cardiff to Bilbao?

    Yes. Cheapflights offers flight deals from Cardiff to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Cardiff to Bilbao that allow pets onboard?

    Many airlines flying from Cardiff to Bilbao offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Cardiff to Bilbao?

    Yes, you can often find last-minute deals on Cardiff to Bilbao flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Cardiff to Bilbao flight deals updated?

    The Cardiff to Bilbao flight deals you see on this page were last updated on 6/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Cardiff to Bilbao

Discover the top airline that operate flights from Cardiff to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 869,692 searches. Data last updated 6 May 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£167Average£199FlexibilityNo cancel feeOn-time75%
Search KLM flights
Dublin to New Delhi flights
London to Singapore flights
London Heathrow Airport to Tokyo flights
London to Marseille flights
London to Christchurch flights
Dublin to Melbourne flights
Dublin to Kochi flights
Manchester to Frankfurt am Main flights
London to New Delhi flights
Dublin to Phuket City flights
London to Florida flights
Cardiff to Biarritz flights

Search flights from Cardiff to Bilbao by cabin class

Find flights from Cardiff to Bilbao, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Lajes
Flights to Guilin
Flights to Elazig
Flights to Şırnak Sirnak Serafettin Elci
Flights to Batumi
Flights to Brive-la-Gaillarde Brive-Dordogne Valley
Flights to Parma
Flights to Rijeka
Flights to La Rochelle Laleu
Flights to Leh
Flights to Clermont-Ferrand Aulnat
Flights to Porto Santo
Flights to Trieste Ronchi dei Legionari
Flights to Jinan
Flights to Cagayan de Oro Laguindingan
Flights to Samarkand
Flights to Niamey
Flights to Rimini Miramare
Flights to Gazipasa
Flights to Toulon Hyeres
Flights to Parikia Paros
Flights to Edremit/Korfez
Flights to Tulum Intl
Flights to Lihue

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Bilbao?

Deals for Cardiff to Bilbao flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Bilbao?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to Bilbao.

Can Cheapflights find flights from Cardiff to Bilbao with no change fees?

Need flexible booking options for your flight to Bilbao from Cardiff? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff to Bilbao become cheaper?

Yes! Start tracking prices for Cardiff to Bilbao flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines