What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

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

Which airline has the best punctuality record on Knock to London flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

What is the most punctual flight time for Knock to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

21 flights are operational weekly from Knock to London Heathrow Airport as of March 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

As of March 2026, there are 3 flights per day flying from Knock to London Heathrow Airport. The most common time of day flights depart is 13:00, with 100% of flights taking off in the afternoon.

How often are flights from Knock to London delayed?

Historically, on average around 16% of flights between Knock and London have experienced a delay on any given week. The average delay length over the past 12 months has been 89 minutes.

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

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

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

The number of operators available for flights from Knock Intl Airport to London Heathrow Airport is 1 as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knock Intl Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£47 Cheap Flights from Knock to London Heathrow Airport in 2026

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13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£93Aer Lingus

Wed, 29 Apr - Thu, 7 May

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£98Aer Lingus

Thu, 16 Apr - Mon, 20 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£99Aer Lingus

Thu, 16 Apr - Sun, 19 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£100Aer Lingus

Thu, 16 Apr - Mon, 20 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£101Aer Lingus

Thu, 30 Apr - Thu, 7 May

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£107Aer Lingus

Sat, 4 Apr - Sat, 18 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£110Aer Lingus

Fri, 17 Apr - Mon, 20 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£116Aer Lingus

Mon, 13 Apr - Tue, 14 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£122Aer Lingus

Mon, 20 Apr - Wed, 22 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

£123Aer Lingus

Thu, 16 Apr - Sun, 19 Apr

Aer Lingus flights from Knock to London Heathrow Airport

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

Aer Lingus

29 Apr

NOC13:05Knock Intl

1h 25m

LHR14:30London Heathrow

7 May

LHR11:05London Heathrow

1h 30m

NOC12:35Knock Intl

£93

Aer Lingus

16 Apr

NOC13:05Knock Intl

1h 25m

LHR14:30London Heathrow

20 Apr

LHR11:05London Heathrow

1h 30m

NOC12:35Knock Intl

£98

Aer Lingus

16 Apr

NOC13:05Knock Intl

1h 25m

LHR14:30London Heathrow

19 Apr

LHR11:05London Heathrow

1h 30m

NOC12:35Knock Intl

£99

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Wed 29/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Thu 7/5

11:05-12:35

Nonstop1h 30m

£93

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 16/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Mon 20/4

11:05-12:35

Nonstop1h 30m

£98

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 16/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Sun 19/4

11:05-12:35

Nonstop1h 30m

£99

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 16/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Mon 20/4

11:05-12:35

Nonstop1h 30m

£100

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 30/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Thu 7/5

11:05-12:35

Nonstop1h 30m

£101

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Sat 4/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Sat 18/4

11:05-12:35

Nonstop1h 30m

£107

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Fri 17/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Mon 20/4

11:05-12:35

Nonstop1h 30m

£110

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Mon 13/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Tue 14/4

11:05-12:35

Nonstop1h 30m

£116

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Mon 20/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Wed 22/4

11:05-12:35

Nonstop1h 30m

£122

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 16/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Sun 19/4

11:05-12:35

Nonstop1h 30m

£123

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

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

Delays

Other information

What is the cheapest month to fly to London Heathrow Airport?

In general, January is the cheapest month to fly from Knock to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £85. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Knock averaging around £89.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Knock is on a Thursday. momondo users have found tickets for Thursday departures for as low as £119. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £240.

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

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

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

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

When to book flights from Knock to London Heathrow Airport

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

Estimated return price

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

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

Fastest flight time	1h 25m
Direct flights	Every day

The fastest flight from Knock to London Heathrow Airport takes 1h 25m

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

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How far is Knock Intl to London Heathrow by plane?
A flight from Knock Intl to London Heathrow will travel around 388.9 mi. In terms of flight time, this usually takes a little over 1h 25m.
When did momondo last update prices for flights from Knock Intl Airport to London Heathrow Airport?
Prices for flights from Knock Intl Airport to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Knock Intl Airport to London Heathrow Airport?
The number of operators available for flights from Knock Intl Airport to London Heathrow Airport is 1 as of March 2026.
How old do you have to be to fly from Knock Intl Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knock Intl Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Knock to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Knock to London Heathrow Airport is Airbus A320neo, representing 27.42% of all bookings. The subsequent popular models are Airbus A321-100/200 at 25.81%, Boeing 737-800 Passenger/BBJ2 (winglets) at 20.97%, and Boeing 737 MAX 8 at 14.52%.
What is the most popular airline from Knock to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Knock to London Heathrow Airport is Aer Lingus, representing 100% of all bookings.

Best airlines flying from Knock to London Heathrow Airport

Compare and see reviews for airlines that fly from Knock to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom £96	Free Cancellation	Rating 7.2 1,477 reviews		Search Aer Lingus flights

Aer Lingus Flights From Knock to London Heathrow Airport
Aer Lingus flight deals from Knock to London Heathrow Airport start from £96 round-trip. Over the 7 Aer Lingus flights for this route in a normal week, average airfare is usually £162 round-trip - but some users have found much cheaper deals with momondo.

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Maidstone

Northampton

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Ipswich

Canterbury

Wembley

Ilford

Poole

Chelmsford

Guildford

Hayes

Dover

Folkestone

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

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 Knock to London for you.

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

momondo does allow users to show only those flights to London from Knock which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Knock and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Knock and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Knock to London from £47

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 London departing on 25/3. 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 Knock to London Heathrow Airport

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

See travel insights to London from

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

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

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

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

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

How often are flights from Knock to London delayed?

What is the most punctual flight time for Knock to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Knock to London flights?

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

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

When to book flights from Knock to London Heathrow Airport

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

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

Fastest flight time

Direct flights

Best airlines flying from Knock to London Heathrow Airport

Compare and see reviews for airlines that fly from Knock to London Heathrow Airport with momondo

Aer Lingus Flights From Knock to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport 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.

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Find better results for your trip to London

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