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Cheap flights from London to Knock from £16

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Knock departing on 11/11. 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
0 bags

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Cheap return flights

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Ryanair Logo
14:50 - 16:15STN-NOC
1h 25mdirect
Ryanair Logo
17:00 - 18:25NOC-STN
1h 25mdirect
£36Ryanair
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Thu, 27 Nov - Thu, 4 Dec
Ryanair Logo
07:55 - 09:20STN-NOC
1h 25mdirect
Ryanair Logo
09:45 - 11:10NOC-STN
1h 25mdirect
£40Ryanair
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Ryanair Logo
12:00 - 13:30LTN-NOC
1h 30mdirect
Ryanair Logo
17:15 - 18:45NOC-LTN
1h 30mdirect
£42Ryanair
Find Deal
Sat, 29 Nov - Mon, 1 Dec
Ryanair Logo
07:55 - 09:20STN-NOC
1h 25mdirect
Ryanair Logo
16:25 - 17:50NOC-STN
1h 25mdirect
£42Ryanair
Find Deal
Tue, 6 Jan - Wed, 7 Jan
Aer Lingus Logo
10:55 - 12:25LHR-NOC
1h 30mdirect
Aer Lingus Logo
13:00 - 14:30NOC-LHR
1h 30mdirect
£77Aer Lingus
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Aer Lingus Logo
10:55 - 12:25LHR-NOC
1h 30mdirect
Aer Lingus Logo
13:00 - 14:30NOC-LHR
1h 30mdirect
£77Aer Lingus
Find Deal
Sat, 15 Nov - Wed, 26 Nov
Multiple Airlines Logo
18:15 - 14:25STN-NOC
20h 10m1 stop
Multiple Airlines Logo
17:00 - 18:25NOC-STN
1h 25mdirect
£80Multiple Airlines
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Multiple Airlines Logo
07:25 - 08:50STN-NOC
1h 25mdirect
Multiple Airlines Logo
08:30 - 15:20NOC-STN
6h 50m1 stop
£85Multiple Airlines
Find Deal
Fri, 7 Nov - Mon, 10 Nov
British Airways Logo
10:55 - 12:25LHR-NOC
1h 30mdirect
British Airways Logo
13:00 - 14:30NOC-LHR
1h 30mdirect
£222British Airways
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Mon, 2 Mar - Tue, 3 Mar
British Airways Logo
10:55 - 12:25LHR-NOC
1h 30mdirect
British Airways Logo
13:00 - 14:30NOC-LHR
1h 30mdirect
£223British Airways
Find Deal
Mon, 2 Mar - Tue, 3 Mar

Ryanair flights from London to Knock

Our best Ryanair deals on London to Knock flight tickets
Ryanair
27 Nov
STN14:50London Stansted
1h 25m
NOC16:15Knock Intl
4 Dec
NOC17:00Knock Intl
1h 25m
STN18:25London Stansted
£36
Find similar
Ryanair
11 Nov
STN07:55London Stansted
1h 25m
NOC09:20Knock Intl
18 Nov
NOC09:45Knock Intl
1h 25m
STN11:10London Stansted
£40
Find similar
Ryanair
29 Nov
LTN12:00London Luton
1h 30m
NOC13:30Knock Intl
1 Dec
NOC17:15Knock Intl
1h 30m
LTN18:45London Luton
£42
Find similar

Aer Lingus flights from London to Knock

Our best Aer Lingus deals on London to Knock flight tickets
Aer Lingus
27 Nov
LHR10:55London Heathrow
1h 30m
NOC12:25Knock Intl
4 Dec
NOC13:00Knock Intl
1h 30m
LHR14:30London Heathrow
£77
Find similar
Aer Lingus
15 Nov
LHR10:55London Heathrow
1h 30m
NOC12:25Knock Intl
26 Nov
NOC13:00Knock Intl
1h 30m
LHR14:30London Heathrow
£77
Find similar
Aer Lingus
15 Nov
LHR10:55London Heathrow
1h 30m
NOC12:25Knock Intl
17 Nov
NOC13:00Knock Intl
1h 30m
LHR14:30London Heathrow
£79
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Knock 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 279,928 searches. Data last updated 15 October 2025.
Use the filters below to find and compare flights from London to Knock that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonKnock

STN - NOC

STNNOC

London Stansted

Thu 27/11

14:50-16:15

Nonstop1h 25m

Knock Intl

Thu 4/12

17:00-18:25

Nonstop1h 25m

£36

LondonKnock

STN - NOC

STNNOC

London Stansted

Tue 11/11

07:55-09:20

Nonstop1h 25m

Knock Intl

Tue 18/11

09:45-11:10

Nonstop1h 25m

£40

LondonKnock

LTN - NOC

LTNNOC

London Luton

Sat 29/11

12:00-13:30

Nonstop1h 30m

Knock Intl

Mon 1/12

17:15-18:45

Nonstop1h 30m

£42

LondonKnock

STN - NOC

STNNOC

London Stansted

Tue 6/1

07:55-09:20

Nonstop1h 25m

Knock Intl

Wed 7/1

16:25-17:50

Nonstop1h 25m

£42

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Thu 27/11

10:55-12:25

Nonstop1h 30m

Knock Intl

Thu 4/12

13:00-14:30

Nonstop1h 30m

£77

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 15/11

10:55-12:25

Nonstop1h 30m

Knock Intl

Wed 26/11

13:00-14:30

Nonstop1h 30m

£77

LondonKnock

STN - NOC

STNNOC

London Stansted

Thu 27/11

18:15-14:25

1 stop20h 10m

Knock Intl

Thu 4/12

17:00-18:25

Nonstop1h 25m

£80

LondonKnock

STN - NOC

STNNOC

London Stansted

Fri 7/11

07:25-08:50

Nonstop1h 25m

Knock Intl

Mon 10/11

08:30-15:20

1 stop6h 50m

£85

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Mon 2/3

10:55-12:25

Nonstop1h 30m

Knock Intl

Tue 3/3

13:00-14:30

Nonstop1h 30m

£222

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Mon 2/3

10:55-12:25

Nonstop1h 30m

Knock Intl

Tue 3/3

13:00-14:30

Nonstop1h 30m

£223

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Knock from

How to get the cheapest flight ticket from London to Knock

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 Knock?

In general, January is the cheapest month to fly from London to Knock. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £49. The month of September is another great option to travel to Knock, with average flight prices from London averaging around £49.

What is the cheapest day to depart on your flight to Knock?

Our data shows that Tuesday is the least expensive day to fly to Knock. Tickets to fly out on this day can be as low as £70. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Knock for around £99.

What is the cheapest time of day to depart on your flight to Knock?

Flying to Knock from London in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £68 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Knock, so prices are often more expensive at around £92 per ticket.

What is the cheapest London to Knock Intl flight route?

Fly from London Luton to Knock Intl for the best London - Knock Intl flight prices

How far in advance should I book a flight to Knock?

You are more likely to see cheaper flights to Knock from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Knock for around £139 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knock from London for as low as £101 on momondo.

What cabin class options are available on London to Knock Intl flights?

There are 2 cabin classes available to choose from on London to Knock Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Knock flight prices changed over time?

As of October 2025, prices for London to Knock flights are approximately 100% more expensive when compared to flights at the same time last year.

When to book flights from London to Knock

Are you open to changing your travel dates? Check out the ideal times to fly from London to Knock according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Knock (LON to NOC) flight deals and tips

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

Best price found

£21

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Knock

1 airport
The best one-way flight to Knock from London in the past 72 hours is £21. The best return flight deal from London to Knock found on momondo in the last 72 hours is £42.
The fastest flight from London to Knock takes 1h 25m
Direct flights go from London to Knock every day.
There is 1 airport near Knock: Knock Intl (NOC)
Search flight deals

  • How far is London to Knock Intl by plane?

    Knock Intl is 400.7 mi away from London. In terms of flight time, this usually takes a little over 1h 25m.

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

    Prices for flights from London to Knock Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Knock Intl Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Knock Intl Airport.

  • What documentation or ID do you need to fly to Knock Intl Airport?

    The travel and health documents you'll need for your trip to Knock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Knock?

  • What is the most popular airline from London to Knock?

Best airlines flying from London to Knock

Compare and see reviews for airlines that fly from London to Knock with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £28Free CancellationRating
6.8
5,179 reviews
Search Ryanair flights
Aer LingusPriceFrom £48Free CancellationRating
7.2
1,337 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £111Free CancellationRating
6.7
7,457 reviews
Search British Airways flights

  • Aer Lingus Flights From London to Knock

    Aer Lingus is one of the most popular airlines flying from London to Knock, operating 7 flights/week on average for this route. A good Aer Lingus flight deal for London to Knock starts from £64 round-trip, up to an average price of £198. Our users have rated Aer Lingus at 7.2/10.

  • Ryanair Flights From London to Knock

    Ryanair is also a popular choice for this route. Ryanair flight deals for London to Knock start from as low as £38 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around £83. Ryanair operates 8 flights to Knock from London in an average week. Users have rated it 6.8/10 across 5,179 reviews.

Travelling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Sligo
Westport
Carrick-on-Shannon
Belmullet
Newport

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Knock for you.

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

Flights from London to Knock with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knock from London.

I’m not ready to book a flight from London to Knock right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Knock from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Knock trip

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