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Cheap flights from Knock to Barcelona from €40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knock to Barcelona departing on 29/9. 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
17:25 - 10:00
NOC
-
BCN
15h 35m
1 stop
Ryanair Logo
22:25 - 08:30
BCN
-
NOC
11h 05m
1 stop
€94Ryanair
Sat, 5 Sep - Sat, 12 Sep
Ryanair Logo
16:45 - 01:10
NOC
-
BCN
7h 25m
1 stop
Ryanair Logo
08:10 - 17:30
BCN
-
NOC
10h 20m
1 stop
€97Ryanair
Thu, 3 Sep - Mon, 7 Sep
Ryanair Logo
14:20 - 20:40
NOC
-
BCN
5h 20m
1 stop
Ryanair Logo
08:50 - 13:30
BCN
-
NOC
5h 40m
1 stop
€100Ryanair
Thu, 3 Sep - Thu, 10 Sep
Ryanair Logo
14:20 - 20:40
NOC
-
BCN
5h 20m
1 stop
Ryanair Logo
08:50 - 13:30
BCN
-
NOC
5h 40m
1 stop
€102Ryanair
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
10:55 - 21:20
NOC
-
BCN
9h 25m
1 stop
Multiple Airlines Logo
23:25 - 08:30
BCN
-
NOC
10h 05m
1 stop
€108Multiple Airlines
Mon, 14 Sep - Fri, 18 Sep
Multiple Airlines Logo
17:45 - 22:00
NOC
-
BCN
27h 15m
2 stops
Multiple Airlines Logo
23:25 - 08:30
BCN
-
NOC
10h 05m
1 stop
€116Multiple Airlines
Mon, 14 Sep - Fri, 18 Sep
Multiple Airlines Logo
16:45 - 01:10
NOC
-
BCN
7h 25m
1 stop
Multiple Airlines Logo
21:30 - 10:50
BCN
-
NOC
14h 20m
2 stops
€118Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
10:25 - 00:30
NOC
-
BCN
13h 05m
1 stop
Multiple Airlines Logo
08:50 - 13:30
BCN
-
NOC
5h 40m
1 stop
€119Multiple Airlines
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
14:20 - 20:40
NOC
-
BCN
5h 20m
1 stop
Multiple Airlines Logo
00:05 - 16:20
BCN
-
NOC
17h 15m
2 stops
€122Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep
Multiple Airlines Logo
14:20 - 20:40
NOC
-
BCN
5h 20m
1 stop
Multiple Airlines Logo
00:05 - 16:20
BCN
-
NOC
17h 15m
2 stops
€125Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep

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Ryanair flights from Knock to Barcelona

Our best Ryanair deals on Knock to Barcelona flight tickets
Ryanair
5 Sept
NOC17:25Knock Intl
15h 35m
1 stop
BCN10:00Barcelona-El Prat
12 Sept
BCN22:25Barcelona-El Prat
11h 05m
1 stop
NOC08:30Knock Intl
€94
Ryanair
3 Sept
NOC16:45Knock Intl
7h 25m
1 stop
BCN01:10Barcelona-El Prat
7 Sept
BCN08:10Barcelona-El Prat
10h 20m
1 stop
NOC17:30Knock Intl
€97
Ryanair
3 Sept
NOC14:20Knock Intl
5h 20m
1 stop
BCN20:40Barcelona-El Prat
10 Sept
BCN08:50Barcelona-El Prat
5h 40m
1 stop
NOC13:30Knock Intl
€100

British Airways flights from Knock to Barcelona

Our best British Airways deals on Knock to Barcelona flight tickets
British Airways
21 Aug
NOC13:05Knock Intl
5h 30m
1 stop
BCN19:35Barcelona-El Prat
27 Aug
BCN14:50Barcelona-El Prat
22h 45m
2 stops
NOC12:35Knock Intl
€478
British Airways
22 Aug
NOC13:05Knock Intl
8h 25m
1 stop
BCN22:30Barcelona-El Prat
29 Aug
BCN07:40Barcelona-El Prat
5h 55m
1 stop
NOC12:35Knock Intl
€507
British Airways
21 Aug
NOC13:05Knock Intl
6h 30m
1 stop
BCN20:35Barcelona-El Prat
27 Aug
BCN07:45Barcelona-El Prat
5h 50m
1 stop
NOC12:35Knock Intl
€523

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 23 July 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 - BCN

NOCBCN

Knock Intl

Sat 5/9

17:25-10:00

1 stop15h 35m

Barcelona-El Prat

Sat 12/9

22:25-08:30

1 stop11h 05m

€94

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Thu 3/9

16:45-01:10

1 stop7h 25m

Barcelona-El Prat

Mon 7/9

08:10-17:30

1 stop10h 20m

€97
Fastest return journey

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Thu 3/9

14:20-20:40

1 stop5h 20m

Barcelona-El Prat

Thu 10/9

08:50-13:30

1 stop5h 40m

€100

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Thu 3/9

14:20-20:40

1 stop5h 20m

Barcelona-El Prat

Thu 10/9

08:50-13:30

1 stop5h 40m

€102

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Mon 14/9

10:55-21:20

1 stop9h 25m

Barcelona-El Prat

Fri 18/9

23:25-08:30

1 stop10h 05m

€108

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Mon 14/9

17:45-22:00

2 stops27h 15m

Barcelona-El Prat

Fri 18/9

23:25-08:30

1 stop10h 05m

€116

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Thu 3/9

16:45-01:10

1 stop7h 25m

Barcelona-El Prat

Mon 7/9

21:30-10:50

2 stops14h 20m

€118

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Thu 27/8

10:25-00:30

1 stop13h 05m

Barcelona-El Prat

Thu 3/9

08:50-13:30

1 stop5h 40m

€119

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Thu 3/9

14:20-20:40

1 stop5h 20m

Barcelona-El Prat

Wed 9/9

00:05-16:20

2 stops17h 15m

€122

KnockBarcelona

NOC - BCN

NOCBCN

Knock Intl

Thu 3/9

14:20-20:40

1 stop5h 20m

Barcelona-El Prat

Wed 9/9

00:05-16:20

2 stops17h 15m

€125

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Barcelona from

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

7h 25m

Direct flights

None
The fastest flight from Knock to Barcelona takes 7h 25m
There are no direct flights from Knock to Barcelona. There are no popular flight routes from Knock to Barcelona.
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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 7h 25m.

  • 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
5,440 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