What is the cheapest airline that flies from London to Knock Intl?

Ryanair and Aer Lingus are the most popular carriers operating from London to Knock Intl

How many flights depart from London to Knock on average per day?

As of May 2026, there are 3 flights per day flying from London to Knock. The most common time of day flights depart is 11:00, with 84% of flights taking off at midday.

How many flights depart from London to Knock on average per week?

24 flights are operational weekly from London to Knock as of May 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

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?

As of May 2026, there are 2 operators available to choose from 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.

£15 Cheap Flights from London to Knock in 2026

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Find the cheapest flights from London to Knock

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

15:25 - 16:55

STN

NOC

1h 30mdirect

17:25 - 18:50

NOC

STN

1h 25mdirect

£32Ryanair

Sat, 6 Jun - Sat, 13 Jun

07:15 - 08:45

LTN

NOC

1h 30mdirect

15:20 - 16:35

NOC

LTN

1h 15mdirect

£33Ryanair

Tue, 14 Jul - Wed, 15 Jul

07:40 - 09:10

STN

NOC

1h 30mdirect

08:55 - 10:20

NOC

STN

1h 25mdirect

£33Ryanair

Fri, 5 Jun - Sun, 7 Jun

12:45 - 14:15

LTN

NOC

1h 30mdirect

14:20 - 15:35

NOC

LTN

1h 15mdirect

£34Ryanair

Sun, 31 May - Thu, 4 Jun

07:00 - 08:30

STN

NOC

1h 30mdirect

09:25 - 10:50

NOC

STN

1h 25mdirect

£34Ryanair

Sun, 12 Jul - Wed, 15 Jul

09:00 - 10:30

LTN

NOC

1h 30mdirect

14:20 - 15:35

NOC

LTN

1h 15mdirect

£35Ryanair

Mon, 17 Aug - Thu, 20 Aug

11:05 - 12:35

LHR

NOC

1h 30mdirect

13:05 - 14:30

NOC

LHR

1h 25mdirect

£112Aer Lingus

Sat, 6 Jun - Sat, 13 Jun

11:05 - 12:35

LHR

NOC

1h 30mdirect

13:05 - 14:30

NOC

LHR

1h 25mdirect

£117Aer Lingus

Wed, 10 Jun - Wed, 17 Jun

11:05 - 12:35

LHR

NOC

1h 30mdirect

13:05 - 14:30

NOC

LHR

1h 25mdirect

£118Aer Lingus

Sat, 6 Jun - Mon, 8 Jun

08:40 - 16:40

LGW

NOC

8h 00m

2 stops

17:55 - 11:15

NOC

LGW

17h 20m

2 stops

£121Multiple Airlines

Thu, 4 Jun - Mon, 8 Jun

Ryanair flights from London to Knock

Our best Ryanair deals on London to Knock flight tickets

Ryanair

12 May

LTN15:25London Luton

1h 30m

NOC16:55Knock Intl

19 May

NOC17:20Knock Intl

1h 15m

LTN18:35London Luton

£32

Ryanair

14 Jul

LTN07:15London Luton

1h 30m

NOC08:45Knock Intl

15 Jul

NOC15:20Knock Intl

1h 15m

LTN16:35London Luton

£33

Ryanair

31 May

LTN12:45London Luton

1h 30m

NOC14:15Knock Intl

4 Jun

NOC14:20Knock Intl

1h 15m

LTN15:35London Luton

£34

Aer Lingus flights from London to Knock

Our best Aer Lingus deals on London to Knock flight tickets

Aer Lingus

6 Jun

LHR11:05London Heathrow

1h 30m

NOC12:35Knock Intl

13 Jun

NOC13:05Knock Intl

1h 25m

LHR14:30London Heathrow

£112

Aer Lingus

10 Jun

LHR11:05London Heathrow

1h 30m

NOC12:35Knock Intl

17 Jun

NOC13:05Knock Intl

1h 25m

LHR14:30London Heathrow

£117

Aer Lingus

6 Jun

LHR11:05London Heathrow

1h 30m

NOC12:35Knock Intl

8 Jun

NOC13:05Knock Intl

1h 25m

LHR14:30London Heathrow

£118

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKnock

STN - NOC

STNNOC

London Stansted

Sat 6/6

15:25-16:55

Nonstop1h 30m

Knock Intl

Sat 13/6

17:25-18:50

Nonstop1h 25m

£32

Fastest return journey

LondonKnock

LTN - NOC

LTNNOC

London Luton

Tue 14/7

07:15-08:45

Nonstop1h 30m

Knock Intl

Wed 15/7

15:20-16:35

Nonstop1h 15m

£33

LondonKnock

STN - NOC

STNNOC

London Stansted

Fri 5/6

07:40-09:10

Nonstop1h 30m

Knock Intl

Sun 7/6

08:55-10:20

Nonstop1h 25m

£33

LondonKnock

LTN - NOC

LTNNOC

London Luton

Sun 31/5

12:45-14:15

Nonstop1h 30m

Knock Intl

Thu 4/6

14:20-15:35

Nonstop1h 15m

£34

LondonKnock

STN - NOC

STNNOC

London Stansted

Sun 12/7

07:00-08:30

Nonstop1h 30m

Knock Intl

Wed 15/7

09:25-10:50

Nonstop1h 25m

£34

LondonKnock

LTN - NOC

LTNNOC

London Luton

Mon 17/8

09:00-10:30

Nonstop1h 30m

Knock Intl

Thu 20/8

14:20-15:35

Nonstop1h 15m

£35

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 6/6

11:05-12:35

Nonstop1h 30m

Knock Intl

Sat 13/6

13:05-14:30

Nonstop1h 25m

£112

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Wed 10/6

11:05-12:35

Nonstop1h 30m

Knock Intl

Wed 17/6

13:05-14:30

Nonstop1h 25m

£117

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 6/6

11:05-12:35

Nonstop1h 30m

Knock Intl

Mon 8/6

13:05-14:30

Nonstop1h 25m

£118

LondonKnock

LGW - NOC

LGWNOC

London Gatwick

Thu 4/6

08:40-16:40

2 stops8h 00m

Knock Intl

Mon 8/6

17:55-11:15

2 stops17h 20m

£121

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between London and Knock?

What is the cheapest month to fly to Knock?

In general, May 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 £12. The month of November is another great option to travel to Knock, with average flight prices from London averaging around £13.

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 £75. 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 £109.

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

Flying to Knock from London at midday is the least expensive time of day to depart. momondo users have found prices as low as £60 when looking at flights departing at midday. In the morning is when there is more demand to fly to Knock, so prices are often more expensive at around £101 per ticket.

What is the cheapest London to Knock Intl flight route?

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

How far in advance should I book a flight from London 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 £134 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 £98 on momondo.

Can stopping save me money on London to Knock flights?

No. A direct flight is the cheapest option for a flight between London to Knock.

How have London to Knock flight prices changed over time?

As of May 2026, prices for London to Knock flights are approximately 0% 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	£20
Fastest flight time	1h 30m
Direct flights	Every day
Airports in Knock	1 airport

The best one-way flight to Knock from London in the past 72 hours is £20. The best return flight deal from London to Knock found on momondo in the last 72 hours is £40.

The fastest flight from London to Knock takes 1h 30m

Direct flights go from London to Knock every day.

There is 1 airport in Knock. From London there are direct flights to Knock Intl (NOC).

Search flight deals

Frequently asked questions about flying from London to Knock

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 30m.
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?
As of May 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Knock is Airbus A320neo (29.49% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (24.48%), Airbus A321-100/200 (24.12%), and Boeing 737 MAX 8 (16.46%).
What is the most popular airline from London to Knock?
momondo data reveals that the most frequently booked airline on the route from London to Knock is Ryanair, representing 74% of all bookings. The subsequent popular airlines are Aer Lingus at 25% and British Airways at 1%.

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
Ryanair	PriceFrom £29	Free Cancellation	Rating 6.9 5,371 reviews		Search Ryanair flights
Aer Lingus	PriceFrom £93	Free Cancellation	Rating 7.3 1,553 reviews		Search Aer Lingus flights

Aer Lingus Flights From London to Knock
Aer Lingus is one of the most popular airlines flying from London to Knock, operating 6 flights/week on average for this route. A good Aer Lingus flight deal for London to Knock starts from £93 round-trip, up to an average price of £138. Our users have rated Aer Lingus at 7.3/10.
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 £29 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around £60. Ryanair operates 6 flights to Knock from London in an average week. Users have rated it 6.9/10 across 5,371 reviews.

Sligo

Westport

Belmullet

Carrick-on-Shannon

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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Cheap flights from London to Knock from £15

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 6/7. 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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Our best Ryanair deals on London to Knock flight tickets

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Our best Aer Lingus deals on London to Knock flight tickets

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How to get the cheapest flight ticket from London to Knock

What is the typical price of a round-trip flight between London and Knock?

What is the cheapest month to fly to Knock?

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

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

What is the cheapest London to Knock Intl flight route?

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

Can stopping save me money on London to Knock flights?

How have London to Knock flight prices changed over time?

What is the cheapest airline that flies from London to Knock Intl?

How many flights depart from London to Knock on average per day?

How many flights depart from London to Knock on average per week?

When to book flights from London to Knock

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

Fastest flight time

Direct flights

Airports in Knock

Frequently asked questions about flying 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

Aer Lingus Flights From London to Knock

Ryanair Flights From London to Knock

Travelling to a place near Knock?

Why use momondo?

An easier way to manage your Knock trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland

Fly your favourite airline to Knock

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Cabin classes currently available on flights to Knock

List of cabin classes available on flights landing in Knock. Availability may vary depending on flight origin and airline.

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