How long does a flight from London Heathrow Airport to Knock take?

Direct flights cover the 388 miles separating London Heathrow Airport to Knock in about 1h 30m .

How many flights are there between London Heathrow Airport and Knock per day?

There is a maximum of 1 direct flight a day that takes off from London Heathrow Airport and lands in Knock, with an average flight time of 1h 30m. The most common departure time is 11:00 and most flights take off in the morning. Each week, there are 7 flights.

What is the cheapest flight from London Heathrow Airport to Knock?

In the last 5 days, the lowest price for a flight from London Heathrow Airport to Knock was £42 for a one-way ticket and £75 for a return.

What’s the earliest departure time from London Heathrow Airport to Knock?

Early birds can take the earliest flight from London Heathrow Airport at 11:05 and will be landing in Knock at 12:35.

What’s the latest departure time from London Heathrow Airport to Knock?

If you prefer to fly at night, the latest flight from London Heathrow Airport to Knock jets off at 11:05 and lands at 12:35.

Which airlines fly direct between London Heathrow Airport and Knock?

There is just one airline that flies from London Heathrow Airport to Knock direct and that is Aer Lingus . The best return deal found from Aer Lingus for the route is £91.

Which aircraft models fly most regularly from London Heathrow Airport to Knock?

The Airbus A320neo is the aircraft model that flies most regularly on the London Heathrow Airport to Knock flight route.

On which days can I fly direct from London Heathrow Airport to Knock?

There are direct flights from London Heathrow Airport to Knock on a daily basis.

How does KAYAK find such low prices on flights from London Heathrow Airport to Knock?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Knock.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Knock?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knock from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from London Heathrow Airport to Knock?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Knock with an airline and back to London Heathrow Airport with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Knock?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knock from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which cabin class options are there for flights between London Heathrow Airport and Knock?

There is only one cabin class option available for the route, which is Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

£42 CHEAP FLIGHTS from London Heathrow to Knock (LHR - NOC)

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Cheapest return fare

£75

Typical prices: £101-£163

Aer Lingus

Wed 18/11Mon 23/11

LHR - NOC • Direct

Cheapest one-way flight

£42

Overall average: £69

Aer Lingus

Thu 1/10

LHR - NOC • Direct

Direct flights

Every day

You can fly direct with Aer Lingus. Average duration is 1h 30m

Direct flights

When to book

2 weeks

in advance

Our data shows that travellers who book at least 2 weeks in advance save around 49% compared to booking last minute.

Insights

When to travel

January

Cheapest • 27% price drop

August

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Knock!

Flight Deals

Cheap Flights from Heathrow to Knock (LHR-NOC)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Direct

Recent return flight deals from Heathrow to Knock

Wed, 18 Nov - Mon, 23 Nov

10:55 - 12:25LHR London Heathrow-NOC Knock Intl

1h 30mdirect

13:00 - 14:30NOC Knock Intl-LHR London Heathrow

1h 30mdirect

£75Aer Lingus

Fri, 2 Oct - Thu, 22 Oct

11:05 - 12:35LHR London Heathrow-NOC Knock Intl

1h 30mdirect

13:05 - 14:30NOC Knock Intl-LHR London Heathrow

1h 25mdirect

£75Aer Lingus

Wed, 18 Nov - Mon, 23 Nov

10:55 - 12:25LHR London Heathrow-NOC Knock Intl

1h 30mdirect

13:00 - 14:30NOC Knock Intl-LHR London Heathrow

1h 30mdirect

£76Aer Lingus

Thu, 8 Oct - Thu, 15 Oct

11:05 - 12:35LHR London Heathrow-NOC Knock Intl

1h 30mdirect

13:05 - 14:30NOC Knock Intl-LHR London Heathrow

1h 25mdirect

£77Aer Lingus

Wed, 7 Oct - Wed, 14 Oct

11:05 - 12:35LHR London Heathrow-NOC Knock Intl

1h 30mdirect

13:05 - 14:30NOC Knock Intl-LHR London Heathrow

1h 25mdirect

£77Aer Lingus

Sun, 11 Oct - Mon, 19 Oct

11:05 - 12:35LHR London Heathrow-NOC Knock Intl

1h 30mdirect

13:05 - 14:30NOC Knock Intl-LHR London Heathrow

1h 25mdirect

£77Aer Lingus

Wed, 7 Oct - Wed, 14 Oct

11:05 - 12:35LHR London Heathrow-NOC Knock Intl

1h 30mdirect

13:05 - 14:30NOC Knock Intl-LHR London Heathrow

1h 25mdirect

£78Aer Lingus

Tue, 6 Oct - Tue, 13 Oct

11:05 - 12:35LHR London Heathrow-NOC Knock Intl

1h 30mdirect

13:05 - 14:30NOC Knock Intl-LHR London Heathrow

1h 25mdirect

£78Aer Lingus

Thu, 19 Nov - Sat, 21 Nov

10:55 - 12:25LHR London Heathrow-NOC Knock Intl

1h 30mdirect

13:00 - 14:30NOC Knock Intl-LHR London Heathrow

1h 30mdirect

£87Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

11:05 - 12:35LHR London Heathrow-NOC Knock Intl

1h 30mdirect

15:10 - 09:15NOC Knock Intl-LHR London Heathrow

18h 05m2 stops Manchester Shannon

£126Multiple Airlines

Booking Insights

KAYAK’s insights & trends for Heathrow to Knock flights

Get data-powered insights and trends into flights from Heathrow to Knock to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

How much is a return flight from London Heathrow Airport to Knock?

Flight prices are below average for this route right now.

Flights to Knock from London Heathrow Airport usually cost between £97 and £146 in October.
The lowest price found in the past 5 days was £75 on Aer Lingus (2 Oct–22 Oct).

What’s the cheapest day of the week to fly from London Heathrow Airport to Knock?

For London Heathrow Airport to Knock, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Knock back to London Heathrow Airport, the best deals are generally found on Thursday, with Monday being the most expensive.

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

The cheapest month for flights from London Heathrow Airport to Knock is January, where tickets cost £100 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £167 and £164 respectively.

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

To get a below average price on the flight from London Heathrow Airport to Knock, you should book around 2 weeks before departure, which saves you about 49% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Find deals

Expert advice

Our travel experts

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Marisa Garcia

Expert on Aer Lingus

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Low season	February
High season	August
Cheapest flight	£42

Best time to beat the crowds (13% less expensive on average)

Most popular time to fly (21% more expensive on average)

Flight from London Heathrow Airport to Knock

When to book flights from Heathrow to Knock

Are your dates flexible? Find out the best times to travel from Heathrow to Knock based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from London Heathrow Airport to Knock?
In the last 5 days, the lowest price for a flight from London Heathrow Airport to Knock was £42 for a one-way ticket and £75 for a return.
Which aircraft models fly most regularly from London Heathrow Airport to Knock?
The Airbus A320neo is the aircraft model that flies most regularly on the London Heathrow Airport to Knock flight route.
On which days can I fly direct from London Heathrow Airport to Knock?
There are direct flights from London Heathrow Airport to Knock on a daily basis.
How does KAYAK find such low prices on flights from London Heathrow Airport to Knock?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Knock.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Knock?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knock from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from London Heathrow Airport to Knock?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Knock with an airline and back to London Heathrow Airport with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Knock?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knock from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Looking for a cheap flight from Knock to London Heathrow Airport? 25% of our users found flights on this route for £81 or less one-way and £109 or less round-trip.

Direct departures

London Heathrow to Knock Intl

Monday

Aer Lingus

Tuesday

Aer Lingus

Wednesday

Aer Lingus

Thursday

Aer Lingus

Friday

Aer Lingus

Saturday

Aer Lingus

Sunday

Aer Lingus

See more direct flights

Direct returns

Knock Intl to London Heathrow

Monday

Aer Lingus

Tuesday

Aer Lingus

Wednesday

Aer Lingus

Thursday

Aer Lingus

Friday

Aer Lingus

Saturday

Aer Lingus

Sunday

Aer Lingus

See more direct flights

More options for your flight from Heathrow to Knock

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Airports

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Direct flights

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Other destinations

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Complete your trip to Knock with a hotel stay or car hire

Car hire in Knock

Hotels in Knock

Holidays in Knock

LHR - NOC

£42 Find Cheap Flights from London Heathrow Airport to Knock – Compare and Save

Everything you should know

Cheap Flights from Heathrow to Knock (LHR-NOC)

Recent return flight deals from Heathrow to Knock

Recent one-way flight deals from Heathrow to Knock

Recent last minute flight deals from Heathrow to Knock

Recent direct flight deals from Heathrow to Knock

KAYAK’s insights & trends for Heathrow to Knock flights

How much is a return flight from London Heathrow Airport to Knock?

What’s the cheapest day of the week to fly from London Heathrow Airport to Knock?

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

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

Which airlines fly direct between London Heathrow Airport and Knock?

Which cabin class options are there for flights between London Heathrow Airport and Knock?

How many flights are there between London Heathrow Airport and Knock per day?

How long does a flight from London Heathrow Airport to Knock take?

What’s the earliest departure time from London Heathrow Airport to Knock?

What’s the latest departure time from London Heathrow Airport to Knock?

Expert advice for your flight from Heathrow to Knock

Good to know - Cheap tickets from London Heathrow Airport to Knock

Low season

High season

Cheapest flight

When to book flights from Heathrow to Knock

FAQs for booking London Heathrow Airport to Knock flights

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Knock

Prefer to fly direct from London Heathrow Airport to Knock?

More options for your flight from Heathrow to Knock

Complete your trip to Knock with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights to Knock

Find direct flights to and from Heathrow and Knock

Flights from domestic origins to Knock

Flights to other popular destinations

Find deals for your return flight