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.

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 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.

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

3 flights are operational daily from Knock to London Heathrow Airport as of March 2026. The most popular departure time for this route is 13:00, with 100% of flights per day taking off in the afternoon.

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 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 refreshed on a daily basis.

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 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 Knock Intl Airport to London Heathrow Airport.

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

The travel and health documents you'll need for your trip to London Heathrow 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 licence and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€49 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

€100Aer Lingus

Thu, 16 Apr - Sat, 25 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

€102Aer Lingus

Thu, 16 Apr - Mon, 20 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

€103Aer Lingus

Thu, 23 Apr - Sun, 26 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

€104Aer Lingus

Thu, 23 Apr - Thu, 30 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

€111Aer Lingus

Tue, 14 Apr - Sun, 26 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

€113Aer Lingus

Sat, 18 Apr - Mon, 20 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

€115Aer Lingus

Thu, 16 Apr - Mon, 20 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

€116Aer Lingus

Thu, 16 Apr - Mon, 20 Apr

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

€116Aer Lingus

Wed, 29 Apr - Wed, 6 May

13:05 - 14:30

NOC

LHR

1h 25mdirect

11:05 - 12:35

LHR

NOC

1h 30mdirect

€117Aer Lingus

Thu, 23 Apr - Sun, 26 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

16 Apr

NOC13:05Knock Intl

1h 25m

LHR14:30London Heathrow

25 Apr

LHR11:05London Heathrow

1h 30m

NOC12:35Knock Intl

€100

Aer Lingus

16 Apr

NOC13:05Knock Intl

1h 25m

LHR14:30London Heathrow

20 Apr

LHR11:05London Heathrow

1h 30m

NOC12:35Knock Intl

€102

Aer Lingus

23 Apr

NOC13:05Knock Intl

1h 25m

LHR14:30London Heathrow

26 Apr

LHR11:05London Heathrow

1h 30m

NOC12:35Knock Intl

€103

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 16/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Sat 25/4

11:05-12:35

Nonstop1h 30m

€100

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

€102

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 23/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Sun 26/4

11:05-12:35

Nonstop1h 30m

€103

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 23/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Thu 30/4

11:05-12:35

Nonstop1h 30m

€104

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Tue 14/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Sun 26/4

11:05-12:35

Nonstop1h 30m

€111

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Sat 18/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Mon 20/4

11:05-12:35

Nonstop1h 30m

€113

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

€115

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

€116

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Wed 29/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Wed 6/5

11:05-12:35

Nonstop1h 30m

€116

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 23/4

13:05-14:30

Nonstop1h 25m

London Heathrow

Sun 26/4

11:05-12:35

Nonstop1h 30m

€117

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 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?

The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Knock averaging around €104.

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

The cheapest day to depart on your flight to London Heathrow Airport is on a Tuesday when prices can be found for as low as €124. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Knock because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €765.

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?
There are 625.9 km between Knock Intl and London Heathrow. Typically, this will take 1h 25m by plane in normal conditions.
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 refreshed on a daily basis.
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 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 Knock Intl Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow 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 licence and a passport that is valid for six months after your intended arrival at London Heathrow 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 Knock to London Heathrow Airport?
Based on momondo bookings for flights between Knock and London Heathrow Airport, the leading plane model is Airbus A320neo, making up 27.42% of the total bookings. Other popular models include Airbus A321-100/200 with 25.81%, Boeing 737-800 Passenger/BBJ2 (winglets) with 20.97%, and Boeing 737 MAX 8 with 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 €99	Free Cancellation	Rating 7.2 1,477 reviews		Search Aer Lingus flights

Aer Lingus Flights From Knock to London Heathrow Airport
The lowest priced Aer Lingus flight from Knock to London Heathrow Airport from the last 72 hours was €99. Generally, Aer Lingus has 7 flights on this route every week with an average price of €133. Aer Lingus is rated 7.2/10 by our users.

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Watford

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momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knock to London. momondo saves you time and could save you money on your trip.

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

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

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

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 London from Knock.

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

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

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Cheap flights from Knock to London from €49

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 20/5. 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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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

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An easier way to manage your London Heathrow Airport trip

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