Cheap Flights from Ireland West Knock to London Heathrow

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below

Include nearby airports

selected

Travellers and cabin class, 1 Adult, Economy

Compare Ireland West Knock to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Ireland West Knock to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Ireland West Knock Airport to London Heathrow Airport? If you want to travel next month, return fares start from Rs34,916. Find the lowest prices on one-way and return tickets right here.

London.Rs17,135 per passenger.Departing Mon, 21 Sep.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Mon, 21 Sep, arriving in London Heathrow.Price includes taxes and charges.From Rs17,135, select.

London.Rs17,781 per passenger.Departing Thu, 1 Oct.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Thu, 1 Oct, arriving in London Heathrow.Price includes taxes and charges.From Rs17,781, select.

London.Rs17,781 per passenger.Departing Sun, 1 Nov.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Sun, 1 Nov, arriving in London Heathrow.Price includes taxes and charges.From Rs17,781, select.

London.Rs23,277 per passenger.Departing Tue, 1 Dec.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Tue, 1 Dec, arriving in London Heathrow.Price includes taxes and charges.From Rs23,277, select.

London.Rs23,277 per passenger.Departing Tue, 9 Feb.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Tue, 9 Feb, arriving in London Heathrow.Price includes taxes and charges.From Rs23,277, select.

London.Rs23,277 per passenger.Departing Thu, 14 Jan.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Thu, 14 Jan, arriving in London Heathrow.Price includes taxes and charges.From Rs23,277, select.

London.Rs27,157 per passenger.Departing Thu, 4 Mar.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Thu, 4 Mar, arriving in London Heathrow.Price includes taxes and charges.From Rs27,157, select.

London.Rs27,157 per passenger.Departing Thu, 8 Apr.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Thu, 8 Apr, arriving in London Heathrow.Price includes taxes and charges.From Rs27,157, select.

London.Rs27,157 per passenger.Departing Mon, 10 May.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Mon, 10 May, arriving in London Heathrow.Price includes taxes and charges.From Rs27,157, select.

London.Rs29,096 per passenger.Departing Thu, 1 Jul.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Thu, 1 Jul, arriving in London Heathrow.Price includes taxes and charges.From Rs29,096, select.

London.Rs29,096 per passenger.Departing Thu, 17 Jun.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Thu, 17 Jun, arriving in London Heathrow.Price includes taxes and charges.From Rs29,096, select.

London.Rs71,124 per passenger.Departing Fri, 28 Aug.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Ireland West Knock on Fri, 28 Aug, arriving in London Heathrow.Price includes taxes and charges.From Rs71,124, select.

Find the cheapest month to fly from Ireland West Knock to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ireland West Knock to London Heathrow flights are currently cheapest in September.

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Direct flights from Ireland West Knock to London Heathrow

Ireland West Knock to London Heathrow: Alternative routes

Compare routes from Ireland West Knock to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Knock to London: Flight information

The things to know before you go.

Cheapest flight found	Rs17,135
Cheapest month to fly	September
Average flight time	1 hr, 28 mins
Most popular airline	Aer Lingus
Average flights per week	23

Finding cheap flights from Ireland West Knock to London Heathrow: Frequently asked questions

How much are return flights from Ireland West Knock to London Heathrow?

The best price we found for a return flight from Ireland West Knock to London Heathrow is Rs34,916. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Ireland West Knock to London Heathrow?

1 hour and 28 minutes is the average flight time from Ireland West Knock to London Heathrow.

Which airlines fly direct from Ireland West Knock to London Heathrow?

Aer Lingus, Qatar Airways and British Airways fly direct from Ireland West Knock to London Heathrow.

How many flights are there a week from Ireland West Knock to London Heathrow?

As of August 2026, there are 23 flights per week flying from Ireland West Knock to London Heathrow.

When is the cheapest time to fly from Ireland West Knock to London Heathrow?

The cheapest month to fly from Ireland West Knock to London Heathrow is usually September.

Which upcoming date is cheapest to fly from Ireland West Knock Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ireland West Knock Airport to London Heathrow Airport on Saturday, 26 September 2026.

Can I get a direct flight from Ireland West Knock Airport to London Heathrow Airport?

Yes – the average flight time is 1 hour and 28 minutes.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Ireland West Knock Airport to London Heathrow with?

Currently, Aer Lingus offers the cheapest flight tickets to London Heathrow.

Travelling from Ireland West Knock Airport (NOC) to London Heathrow Airport (LHR): what you need to know

The average length of a direct flight from Ireland West Knock Airport to London Heathrow Airport is 1 hour 25 minutes.
Knock and London are in the same timezone, UTC+0.
Flights from NOC to LHR start at 13:00 — the first with Aer Lingus. The last departure is at 13:05 with Aer Lingus. Overall, you can take your pick of seven weekly Ireland West Knock Airport to London Heathrow Airport flights.
For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your NOC to LHR flight.
During popular months like May, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're flying during a high season in general.
Aer Lingus is your gateway to discovering London (and perhaps some other great corners of the United Kingdom!). Browse the direct flights from Ireland West Knock Airport to London Heathrow Airport offered by this carrier.
Aer Lingus is the top choice for travellers on this route.
The most punctual carrier that offers NOC to LHR flights is Aer Lingus. Its services land without delay 75.44% of the time.
If you want to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Ireland West Knock Airport to London Heathrow Airport. These are the top stopovers between NOC and LHR:
- Manchester Airport
- Edinburgh Airport
- Cologne Airport

Handy information about Ireland West Knock Airport (NOC)

76% of flights that leave from Ireland West Knock Airport make it to their destination on schedule.
Ireland West Knock Airport is about 6 kilometres from central Knock. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.
The journey on public transport takes about 15 minutes.
Get your trip off to a relaxed start by staying near NOC. Whether you've booked an early flight from Ireland West Knock Airport to London Heathrow Airport or just don't want to be rushed, these hotels are ideal:

Arriving at London Heathrow Airport (LHR)

The last thing you want is a lengthy journey to your hotel if you're arriving on a late Ireland West Knock Airport to London Heathrow Airport flight. Check in to one of these accommodation options near LHR instead:
Grab a London Heathrow Airport rental car and explore London and beyond with your own set of wheels. Surprice, U-Save and Green Motion are popular providers you can book with here.
To lock in the lowest price, reserve your vehicle from London Heathrow Airport about one week before you set off.

Getting from London Heathrow Airport (LHR) to central London

From London Heathrow Airport, London is approximately 24 kilometres away. It takes around 45 minutes to drive to the centre.
It takes around 25 minutes if you're using public transport.

When to fly to London Heathrow Airport (LHR)

The quietest month for a flight from Ireland West Knock Airport to London Heathrow Airport is March, while July is the busiest. Choose the best time to visit London based on whether you prefer a faster pace or a more relaxed vibe.
Book your flight from Ireland West Knock Airport to London Heathrow Airport for July if you'd like to visit London during its warmest month. You can expect temperatures of between 11ºC and 26ºC.
If you like travelling in cooler conditions, search for a cheap ticket from NOC to LHR in January. Temperatures average between 0ºC and 9ºC then.

Explore more of the United Kingdom

You've seen London, now it's time to discover other parts of the United Kingdom. Travel around 257 kilometres north-west to Manchester to check off its must-visit sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a full itinerary ahead.
Birmingham is another sought-after destination in the United Kingdom and is around 161 kilometres north-west of London. No journey is complete without a visit to Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.