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Cheap flights from Knock to Barcelona from €88

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Knock to Barcelona departing on 18/9. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knock to Barcelona

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
10:55 - 00:40NOC  Knock Intl-BCN Barcelona-El Prat
12h 45m1 stop London Luton
Ryanair Logo
23:25 - 08:00BCN  Barcelona-El Prat-NOC Knock Intl
9h 35m1 stop London Luton
€88Ryanair
Fri, 18 Sep - Fri, 25 Sep
Multiple Airlines Logo
14:55 - 07:40NOC  Knock Intl-BCN Barcelona-El Prat
15h 45m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
22:25 - 08:30BCN  Barcelona-El Prat-NOC Knock Intl
11h 05m1 stop London Luton
€88Multiple Airlines
Mon, 21 Sep - Sat, 26 Sep
Ryanair Logo
08:30 - 21:25NOC  Knock Intl-BCN Barcelona-El Prat
11h 55m1 stop London Stansted
Ryanair Logo
23:25 - 08:00BCN  Barcelona-El Prat-NOC Knock Intl
9h 35m1 stop London Luton
€89Ryanair
Sat, 19 Sep - Fri, 25 Sep
Ryanair Logo
17:55 - 00:40NOC  Knock Intl-BCN Barcelona-El Prat
5h 45m1 stop London Stansted
Ryanair Logo
23:25 - 08:30BCN  Barcelona-El Prat-NOC Knock Intl
10h 05m1 stop London Luton
€89Ryanair
Fri, 18 Sep - Fri, 25 Sep
Ryanair Logo
10:55 - 00:40NOC  Knock Intl-BCN Barcelona-El Prat
12h 45m1 stop London Luton
Ryanair Logo
23:25 - 08:30BCN  Barcelona-El Prat-NOC Knock Intl
10h 05m1 stop London Luton
€92Ryanair
Fri, 18 Sep - Fri, 25 Sep
Ryanair Logo
10:55 - 22:50NOC  Knock Intl-BCN Barcelona-El Prat
10h 55m1 stop London Luton
Ryanair Logo
23:25 - 08:30BCN  Barcelona-El Prat-NOC Knock Intl
10h 05m1 stop London Luton
€93Ryanair
Fri, 18 Sep - Fri, 25 Sep
Ryanair Logo
09:25 - 21:35NOC  Knock Intl-BCN Barcelona-El Prat
11h 10m1 stop London Stansted
Ryanair Logo
08:50 - 16:30BCN  Barcelona-El Prat-NOC Knock Intl
8h 40m1 stop Liverpool J. Lennon
€94Ryanair
Wed, 2 Sep - Wed, 9 Sep
Ryanair Logo
16:45 - 01:10NOC  Knock Intl-BCN Barcelona-El Prat
7h 25m1 stop London Stansted
Ryanair Logo
11:40 - 16:40BCN  Barcelona-El Prat-NOC Knock Intl
6h 00m1 stop Liverpool J. Lennon
€98Ryanair
Thu, 3 Sep - Thu, 10 Sep
Ryanair Logo
08:30 - 01:10NOC  Knock Intl-BCN Barcelona-El Prat
15h 40m2 stops London Stansted Milan Malpensa
Ryanair Logo
19:35 - 08:30BCN  Barcelona-El Prat-NOC Knock Intl
13h 55m1 stop London Stansted
€99Ryanair
Sat, 19 Sep - Fri, 25 Sep
Ryanair Logo
10:55 - 00:40NOC  Knock Intl-BCN Barcelona-El Prat
12h 45m1 stop London Luton
Ryanair Logo
05:45 - 17:30BCN  Barcelona-El Prat-NOC Knock Intl
12h 45m2 stops Milan Malpensa London Stansted
€102Ryanair
Fri, 18 Sep - Fri, 25 Sep

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Ryanair flights from Knock to Barcelona

Our best Ryanair deals on Knock to Barcelona flight tickets
Ryanair
18 Sept
NOC10:55Knock Intl
12h 45m
1 stop
BCN00:40Barcelona-El Prat
25 Sept
BCN23:25Barcelona-El Prat
9h 35m
1 stop
NOC08:00Knock Intl
€88
Ryanair
18 Sept
NOC17:55Knock Intl
5h 45m
1 stop
BCN00:40Barcelona-El Prat
25 Sept
BCN23:25Barcelona-El Prat
10h 05m
1 stop
NOC08:30Knock Intl
€89
Ryanair
18 Sept
NOC10:55Knock Intl
12h 45m
1 stop
BCN00:40Barcelona-El Prat
25 Sept
BCN23:25Barcelona-El Prat
10h 05m
1 stop
NOC08:30Knock Intl
€92

British Airways flights from Knock to Barcelona

Our best British Airways deals on Knock to Barcelona flight tickets
British Airways
18 Sept
NOC13:05Knock Intl
8h 45m
1 stop
BCN22:50Barcelona-El Prat
25 Sept
BCN13:15Barcelona-El Prat
24h 20m
1 stop
NOC12:35Knock Intl
€405
British Airways
13 Sept
NOC13:05Knock Intl
19h 30m
1 stop
BCN09:35Barcelona-El Prat
19 Sept
BCN07:40Barcelona-El Prat
5h 55m
1 stop
NOC12:35Knock Intl
€425
British Airways
22 Sept
NOC13:05Knock Intl
6h 35m
1 stop
BCN20:40Barcelona-El Prat
23 Sept
BCN15:05Barcelona-El Prat
22h 30m
1 stop
NOC12:35Knock Intl
€1,041

momondo Fare Finder

 
Customise your flight search to find flights from Knock to Barcelona 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 13,528 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Knock to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Fri 18/9

10:55-00:40

1 stop12h 45m

Barcelona-El Prat

Fri 25/9

23:25-08:00

1 stop9h 35m

€88

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Mon 21/9

14:55-07:40

1 stop15h 45m

Barcelona-El Prat

Sat 26/9

22:25-08:30

1 stop11h 05m

€88

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Sat 19/9

08:30-21:25

1 stop11h 55m

Barcelona-El Prat

Fri 25/9

23:25-08:00

1 stop9h 35m

€89

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Fri 18/9

17:55-00:40

1 stop5h 45m

Barcelona-El Prat

Fri 25/9

23:25-08:30

1 stop10h 05m

€89

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Fri 18/9

10:55-00:40

1 stop12h 45m

Barcelona-El Prat

Fri 25/9

23:25-08:30

1 stop10h 05m

€92

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Fri 18/9

10:55-22:50

1 stop10h 55m

Barcelona-El Prat

Fri 25/9

23:25-08:30

1 stop10h 05m

€93

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Wed 2/9

09:25-21:35

1 stop11h 10m

Barcelona-El Prat

Wed 9/9

08:50-16:30

1 stop8h 40m

€94
Fastest return journey

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Thu 3/9

16:45-01:10

1 stop7h 25m

Barcelona-El Prat

Thu 10/9

11:40-16:40

1 stop6h 00m

€98

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Sat 19/9

08:30-01:10

2 stops15h 40m

Barcelona-El Prat

Fri 25/9

19:35-08:30

1 stop13h 55m

€99

KnockBarcelona

NOC Knock Intl - BCN Barcelona-El Prat

NOCBCN

Knock Intl

Fri 18/9

10:55-00:40

1 stop12h 45m

Barcelona-El Prat

Fri 25/9

05:45-17:30

2 stops12h 45m

€102

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Knock to Barcelona

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 Knock Intl to Barcelona flight route?

Fly from Knock Intl to Girona Costa Brava for the best Knock Intl - Barcelona flight prices

What cabin class options are available on Knock to Barcelona flights?

There is only 1 cabin class available to choose from on Knock to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Knock to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knock to Barcelona

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Knock to Barcelona takes 12h 45m
There are no direct flights from Knock to Barcelona. There are no popular flight routes from Knock to Barcelona.
Search flight deals

Frequently asked questions about flying from Knock to Barcelona

  • How far is Knock Intl to Barcelona by plane?

    A flight from Knock Intl to Barcelona will travel around 1605.9 km. In terms of flight time, this usually takes a little over 12h 45m.

  • When did momondo last update prices for flights from Knock Intl Airport to Barcelona?

    Prices for flights from Knock Intl Airport to Barcelona were last updated today.

  • How old do you have to be to fly from Knock Intl Airport to Barcelona?

    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 stopovers 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 Knock Intl Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Knock to Barcelona

Compare and see reviews for airlines that fly from Knock to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom €45Free CancellationRating
6.9
5,460 reviews
Search Ryanair flights

Why use momondo?

Why should I use momondo to find a flight deal from Knock to Barcelona?

Finding the right flight to Barcelona from Knock is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

Can I find flights from Knock to Barcelona with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Knock to Barcelona flights to just show those with flexible booking policies.

How can momondo help me find flights from Knock to Barcelona?

Once all potential Knock 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 Knock to Barcelona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Knock and alert you when they change.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 88.4 km from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport
Reus Airport