Cheap flights from Knock to Barcelona from €390

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 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

 Logo
13:05 - 22:40NOC-BCN
8h 35m1 stop
 Logo
21:25 - 12:35BCN-NOC
16h 10m1 stop
€390
Find Deal
Sat, 4 Oct - Fri, 10 Oct
 Logo
13:05 - 11:15NOC-BCN
21h 10m2 stops
 Logo
21:15 - 12:35BCN-NOC
16h 20m2 stops
€430
Find Deal
Sat, 4 Oct - Fri, 10 Oct
 Logo
13:05 - 00:05NOC-BCN
10h 00m1 stop
 Logo
23:15 - 12:35BCN-NOC
14h 20m2 stops
€466
Find Deal
Sat, 4 Oct - Fri, 10 Oct
 Logo
13:05 - 20:35NOC-BCN
6h 30m1 stop
 Logo
07:40 - 12:35BCN-NOC
5h 55m1 stop
€487
Find Deal
Fri, 10 Oct - Fri, 17 Oct
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13:05 - 22:45NOC-BCN
8h 40m2 stops
 Logo
06:20 - 12:35BCN-NOC
31h 15m2 stops
€490
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Fri, 10 Oct - Fri, 17 Oct
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13:05 - 22:50NOC-BCN
8h 45m2 stops
 Logo
07:40 - 12:35BCN-NOC
5h 55m1 stop
€905
Find Deal
Fri, 10 Oct - Fri, 17 Oct
British Airways Logo
13:00 - 19:50NOC-BCN
5h 50m1 stop
British Airways Logo
19:00 - 12:25BCN-NOC
18h 25m1 stop
€919British Airways
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Sat, 7 Feb - Tue, 10 Feb
British Airways Logo
13:00 - 22:35NOC-BCN
8h 35m1 stop
British Airways Logo
20:40 - 12:25BCN-NOC
16h 45m1 stop
€922British Airways
Find Deal
Sat, 7 Feb - Tue, 10 Feb
British Airways Logo
13:00 - 22:35NOC-BCN
8h 35m1 stop
British Airways Logo
17:00 - 12:25BCN-NOC
20h 25m1 stop
€925British Airways
Find Deal
Sat, 7 Feb - Tue, 10 Feb
British Airways Logo
13:05 - 22:40NOC-BCN
8h 35m1 stop
British Airways Logo
21:25 - 12:35BCN-NOC
16h 10m1 stop
€998British Airways
Find Deal
Sat, 4 Oct - Fri, 10 Oct

British Airways flights from Knock to Barcelona

Our best British Airways deals on Knock to Barcelona flight tickets
British Airways
7 Feb
NOC13:00Knock Intl
5h 50m
1 stop
BCN19:50Barcelona-El Prat
10 Feb
BCN19:00Barcelona-El Prat
18h 25m
1 stop
NOC12:25Knock Intl
British Airways
7 Feb
NOC13:00Knock Intl
8h 35m
1 stop
BCN22:35Barcelona-El Prat
10 Feb
BCN20:40Barcelona-El Prat
16h 45m
1 stop
NOC12:25Knock Intl
British Airways
7 Feb
NOC13:00Knock Intl
8h 35m
1 stop
BCN22:35Barcelona-El Prat
10 Feb
BCN17:00Barcelona-El Prat
20h 25m
1 stop
NOC12:25Knock Intl

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 27 August 2025.
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

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Sat 4/10

13:05-22:40

1 stop8h 35m

Barcelona-El Prat

Fri 10/10

21:25-12:35

1 stop16h 10m

€390

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Sat 4/10

13:05-11:15

2 stops21h 10m

Barcelona-El Prat

Fri 10/10

21:15-12:35

2 stops16h 20m

€430

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Sat 4/10

13:05-00:05

1 stop10h 00m

Barcelona-El Prat

Fri 10/10

23:15-12:35

2 stops14h 20m

€466

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Fri 10/10

13:05-20:35

1 stop6h 30m

Barcelona-El Prat

Fri 17/10

07:40-12:35

1 stop5h 55m

€487

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Fri 10/10

13:05-22:45

2 stops8h 40m

Barcelona-El Prat

Fri 17/10

06:20-12:35

2 stops31h 15m

€490

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Fri 10/10

13:05-22:50

2 stops8h 45m

Barcelona-El Prat

Fri 17/10

07:40-12:35

1 stop5h 55m

€905

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Sat 7/2

13:00-19:50

1 stop5h 50m

Barcelona-El Prat

Tue 10/2

19:00-12:25

1 stop18h 25m

€919

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Sat 7/2

13:00-22:35

1 stop8h 35m

Barcelona-El Prat

Tue 10/2

20:40-12:25

1 stop16h 45m

€922

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Sat 7/2

13:00-22:35

1 stop8h 35m

Barcelona-El Prat

Tue 10/2

17:00-12:25

1 stop20h 25m

€925

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Sat 4/10

13:05-22:40

1 stop8h 35m

Barcelona-El Prat

Fri 10/10

21:25-12:35

1 stop16h 10m

€998

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Knock to Barcelona flight deals and tips

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

Direct flights

None
There are no direct flights from Knock to Barcelona. There are no popular flight routes 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 5h 50m.

  • 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.

  • How do I get Price Alerts for flights from Knock to Barcelona?

    Search flight deals from Knock to Barcelona. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Knock to Barcelona with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • 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.

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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1 adult
Mon 1/9
Mon 8/9

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