$437 Cheap Flights from Barcelona (BCN) to Knock (NOC)

View $437 flight on Sun, Nov 2, 2025Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Knock (NOC-Ireland West)

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Cheap Flights from Barcelona to Knock (BCN-NOC)

Prices were available within the past 7 days and start at $437 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC) cost?
Snag a cheap one-way flight from $437 or cheap return flight from Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC)?
Planning your getaway for can help you save, as it's the cheapest month for flights between BCN and NOC. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from BCN to NOC. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC)?
There aren't any daily nonstop flights from Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BCN to NOC?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC)?
To avoid possible delays on the Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC) last-minute?
Waiting until right before your break to book your flight from BCN to NOC often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a BCN to NOC flight and hotel package?
You'll typically save money by booking a BCN to NOC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Ireland West Airport (NOC)?
If you reserved your BCN to NOC flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Barcelona Intl.
Destination airport
Ireland West
Distance
1005 mi

Book with confidence

Barcelona to Knock Flights

The cheapest times to fly from Barcelona to Knock

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Barcelona to Knock are during the month of . You can find some of the cheapest flights from Barcelona to Knock with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Barcelona to Knock

Sunday is one of the best days to book for cheap flights from Barcelona to Knock: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Barcelona to Knock

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Barcelona to Knock in 2025. You can also book with separate airlines for your outbound and return journeys, from $437 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Barcelona to Knock flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Barcelona to Knock airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Barcelona to Knock Flights

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*Available to One Key members.