Cheap flights from Cardiff to Barcelona from £52
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 Barcelona departing on 27/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
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.Find the cheapest flights from Cardiff to Barcelona
Cheap return flights
Cheap one-way flights
Vueling flights from Cardiff to Barcelona-El Prat Airport
Our best Vueling deals on Cardiff to Barcelona-El Prat Airport flight tickets
KLM flights from Cardiff to Barcelona-El Prat Airport
Our best KLM deals on Cardiff to Barcelona-El Prat Airport flight tickets
See travel insights to Barcelona from
How to get the cheapest flight ticket from Cardiff to Barcelona-El Prat Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Barcelona-El Prat Airport?
The cheapest month to fly to Barcelona-El Prat Airport from Cardiff is in January. Flight prices, which tend to average around £153, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from Cardiff during March instead. Flights to Barcelona-El Prat Airport in March, while not as cheap as those in January, still average around £165.
What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?
According to our data, Tuesday is the cheapest day to fly to Barcelona-El Prat Airport from Cardiff. The lowest ticket price found for a Tuesday departure recently was £171. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around £224.
What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?
Flying to Barcelona-El Prat Airport from Cardiff in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £195 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £261 on average. Flights to Barcelona-El Prat Airport from Cardiff in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to Barcelona-El Prat Airport?
You are more likely to see cheaper flights to Barcelona-El Prat Airport from Cardiff when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around £201 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Cardiff for as low as £150 on momondo.
What is the cheapest airline that flies from Cardiff Wales to Barcelona-El Prat?
Ryanair is the most popular carrier operating from Cardiff Wales to Barcelona-El Prat
Which airlines fly to Barcelona-El Prat Airport?
easyJet, Ryanair and KLM are the top three most popular airlines that fly to Barcelona-El Prat Airport from Cardiff according to our data. easyJet is the first choice among our users, with 64% of people opting to fly with this airline when travelling to Barcelona-El Prat Airport. Keep in mind that there are 3 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Cardiff to Barcelona-El Prat Airport
Cheap Cardiff to Barcelona-El Prat Airport (CWL to BCN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Cardiff to Barcelona-El Prat Airport
How far is Cardiff Wales to Barcelona-El Prat by plane?
The straight-line distance from Cardiff Wales to Barcelona-El Prat is 746.0 mi. By plane, this route typically takes 4h 30m.
When did momondo last update prices for flights from Cardiff Wales Airport to Barcelona-El Prat Airport?
Prices for flights from Cardiff Wales Airport to Barcelona-El Prat Airport were last updated today.
How many operators does momondo search for flights from Cardiff Wales Airport to Barcelona-El Prat Airport?
As of May 2025, there are 2 operators available to choose from for flights from Cardiff Wales Airport to Barcelona-El Prat Airport.
How old do you have to be to fly from Cardiff Wales Airport to Barcelona-El Prat 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 Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The required travel and health documents for your Barcelona-El Prat 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 Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Cardiff to Barcelona-El Prat Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Cardiff to Barcelona-El Prat Airport is KLM (69% of total bookings). The next most popular airline is easyJet (31%).
Best airlines flying from Cardiff to Barcelona-El Prat Airport
Compare and see reviews for airlines that fly from Cardiff to Barcelona-El Prat Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £91 | Free Cancellation | Rating 6.9 1,799 reviews | |||
| PriceFrom £153 | Free Cancellation | Rating 7.8 1,334 reviews |
Travelling to a place near Barcelona?
Book flights to Barcelona if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Cardiff to Barcelona?
It is quick and easy to find Cardiff to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.
Can I find flights from Cardiff to Barcelona with flexible booking policies on momondo?
Yes. All flights to Barcelona from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Cardiff to Barcelona?
Once all potential Cardiff to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Cardiff to Barcelona right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Cardiff to Barcelona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Barcelona and let you know when they change.