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

The number of flights available between London Heathrow Airport and Knock is 3 per day as of February 2026. The most frequent departure time is 10:00, with 100% of daily flights leaving at midday.

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

The number of flights available between London Heathrow Airport and Knock is 21 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

Aer Lingus is the most popular carrier operating from London Heathrow to Knock Intl

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

Prices for flights from London Heathrow Airport to Knock Intl Airport refresh daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Knock Intl Airport.

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

The travel and health documents required for your trip to Knock Intl Airport 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 Knock Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€51 Cheap Flights from London Heathrow Airport to Knock in 2026

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Find the cheapest flights from London Heathrow Airport to Knock

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One-way

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Enter your travel dates to find the best prices.

10:55 - 12:25

LHR

NOC

1h 30mdirect

13:00 - 14:30

NOC

LHR

1h 30mdirect

€109Aer Lingus

Sat, 21 Mar - Fri, 27 Mar

10:55 - 12:25

LHR

NOC

1h 30mdirect

13:00 - 14:30

NOC

LHR

1h 30mdirect

€110Aer Lingus

Mon, 2 Mar - Thu, 5 Mar

10:55 - 12:25

LHR

NOC

1h 30mdirect

13:00 - 14:30

NOC

LHR

1h 30mdirect

€112Aer Lingus

Mon, 2 Mar - Tue, 3 Mar

11:05 - 12:35

LHR

NOC

1h 30mdirect

13:05 - 14:30

NOC

LHR

1h 25mdirect

€115Aer Lingus

Tue, 5 May - Mon, 11 May

10:55 - 12:25

LHR

NOC

1h 30mdirect

13:00 - 14:30

NOC

LHR

1h 30mdirect

€121Aer Lingus

Sat, 21 Mar - Mon, 23 Mar

11:05 - 12:35

LHR

NOC

1h 30mdirect

13:05 - 14:30

NOC

LHR

1h 25mdirect

€121Aer Lingus

Wed, 22 Apr - Thu, 23 Apr

10:55 - 12:25

LHR

NOC

1h 30mdirect

13:00 - 14:30

NOC

LHR

1h 30mdirect

€122Aer Lingus

Thu, 12 Mar - Mon, 16 Mar

10:55 - 12:25

LHR

NOC

1h 30mdirect

13:05 - 14:30

NOC

LHR

1h 25mdirect

€123Aer Lingus

Mon, 23 Mar - Tue, 31 Mar

10:55 - 12:25

LHR

NOC

1h 30mdirect

13:00 - 14:30

NOC

LHR

1h 30mdirect

€125Aer Lingus

Sat, 21 Mar - Mon, 23 Mar

10:55 - 12:25

LHR

NOC

1h 30mdirect

13:00 - 14:30

NOC

LHR

1h 30mdirect

€126Aer Lingus

Thu, 12 Mar - Mon, 16 Mar

Aer Lingus flights from London Heathrow Airport to Knock

Our best Aer Lingus deals on London Heathrow Airport to Knock flight tickets

Aer Lingus

21 Mar

LHR10:55London Heathrow

1h 30m

NOC12:25Knock Intl

27 Mar

NOC13:00Knock Intl

1h 30m

LHR14:30London Heathrow

€109

Aer Lingus

2 Mar

LHR10:55London Heathrow

1h 30m

NOC12:25Knock Intl

5 Mar

NOC13:00Knock Intl

1h 30m

LHR14:30London Heathrow

€110

Aer Lingus

2 Mar

LHR10:55London Heathrow

1h 30m

NOC12:25Knock Intl

3 Mar

NOC13:00Knock Intl

1h 30m

LHR14:30London Heathrow

€112

British Airways flights from London Heathrow Airport to Knock

Our best British Airways deals on London Heathrow Airport to Knock flight tickets

British Airways

25 Feb

LHR10:55London Heathrow

1h 30m

NOC12:25Knock Intl

27 Feb

NOC13:00Knock Intl

1h 30m

LHR14:30London Heathrow

€274

British Airways

25 Feb

LHR10:55London Heathrow

1h 30m

NOC12:25Knock Intl

27 Feb

NOC13:00Knock Intl

1h 30m

LHR14:30London Heathrow

€275

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Knock that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 21/3

10:55-12:25

Nonstop1h 30m

Knock Intl

Fri 27/3

13:00-14:30

Nonstop1h 30m

€109

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Mon 2/3

10:55-12:25

Nonstop1h 30m

Knock Intl

Thu 5/3

13:00-14:30

Nonstop1h 30m

€110

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

€112

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Tue 5/5

11:05-12:35

Nonstop1h 30m

Knock Intl

Mon 11/5

13:05-14:30

Nonstop1h 25m

€115

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 21/3

10:55-12:25

Nonstop1h 30m

Knock Intl

Mon 23/3

13:00-14:30

Nonstop1h 30m

€121

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Wed 22/4

11:05-12:35

Nonstop1h 30m

Knock Intl

Thu 23/4

13:05-14:30

Nonstop1h 25m

€121

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Thu 12/3

10:55-12:25

Nonstop1h 30m

Knock Intl

Mon 16/3

13:00-14:30

Nonstop1h 30m

€122

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Mon 23/3

10:55-12:25

Nonstop1h 30m

Knock Intl

Tue 31/3

13:05-14:30

Nonstop1h 25m

€123

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 21/3

10:55-12:25

Nonstop1h 30m

Knock Intl

Mon 23/3

13:00-14:30

Nonstop1h 30m

€125

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Thu 12/3

10:55-12:25

Nonstop1h 30m

Knock Intl

Mon 16/3

13:00-14:30

Nonstop1h 30m

€126

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 Heathrow Airport 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 cheapest month to fly to Knock?

If you don’t want to visit Knock in January, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of €121.

What is the cheapest London Heathrow to Knock Intl flight route?

Fly from London Heathrow to Knock Intl for the best London Heathrow - 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Knock for around €153 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 Heathrow Airport for as low as €113 on momondo.

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

There is only 1 cabin class available to choose from on London Heathrow 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 Heathrow Airport to Knock flight prices changed over time?

As of February 2026, prices for London Heathrow Airport to Knock flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Knock

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

Estimated return price

Cheap London Heathrow Airport to Knock (LHR to NOC) flight deals and tips

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

Fastest flight time	1h 30m
Direct flights	Every day
Airports in Knock	1 airport

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

Direct flights go from London Heathrow Airport to Knock every day.

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

Search flight deals

How far is London Heathrow to Knock Intl by plane?
There are 625.9 km between London Heathrow and Knock Intl. Flights usually cover this in 1h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Knock Intl Airport?
Prices for flights from London Heathrow Airport to Knock Intl Airport refresh daily.
How old do you have to be to fly from London Heathrow Airport to Knock Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Knock Intl Airport.
What documentation or ID do you need to fly to Knock Intl Airport?
The travel and health documents required for your trip to Knock Intl Airport 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 Knock Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Knock?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Knock is Airbus A320neo, representing 34.67% of all bookings. The subsequent popular models are Airbus A321-100/200 at 29.51%, Boeing 737 MAX 8 at 18.05%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 16.05%.

Sligo

Westport

Carrick-on-Shannon

Belmullet

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Knock . Millions of users trust and use momondo every year so you are in good hands.

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

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

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?

If you are not ready to book a flight from London to Knock now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knock and let you know when they change.

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Cheap flights from London Heathrow Airport to Knock from €51

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 Heathrow Airport to Knock departing on 21/3. 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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Aer Lingus flights from London Heathrow Airport to Knock

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Our best British Airways deals on London Heathrow Airport to Knock flight tickets

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Use the filters below to find and compare flights from London Heathrow Airport to Knock that are best for you.

See travel insights to Knock from

How to get the cheapest flight ticket from London Heathrow Airport to Knock

What is the cheapest month to fly to Knock?

What is the cheapest London Heathrow to Knock Intl flight route?

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

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

How have London Heathrow Airport to Knock flight prices changed over time?

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

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

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

When to book flights from London Heathrow Airport to Knock

Cheap London Heathrow Airport to Knock (LHR to NOC) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Knock

Travelling to a place near Knock?

Why use momondo?

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

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

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

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

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.

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