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Cheap flights from Knock to London from €53

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 19/9. 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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0 bags

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Cheap return flights

Aer Lingus Logo
13:05 - 14:30NOC-LHR
1h 25mdirect
Aer Lingus Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€102Aer Lingus
Find Deal
Thu, 11 Sep - Tue, 30 Sep
Aer Lingus Logo
13:05 - 14:30NOC-LHR
1h 25mdirect
Aer Lingus Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€106Aer Lingus
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Aer Lingus Logo
13:05 - 14:30NOC-LHR
1h 25mdirect
Aer Lingus Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€108Aer Lingus
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Aer Lingus Logo
13:05 - 14:30NOC-LHR
1h 25mdirect
Aer Lingus Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€109Aer Lingus
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Aer Lingus Logo
13:05 - 14:30NOC-LHR
1h 25mdirect
Aer Lingus Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€112Aer Lingus
Find Deal
Fri, 5 Sep - Tue, 9 Sep
Aer Lingus Logo
13:05 - 14:30NOC-LHR
1h 25mdirect
Aer Lingus Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€112Aer Lingus
Find Deal
Tue, 16 Sep - Thu, 18 Sep
Logo
08:55 - 19:05NOC-LHR
10h 10m1 stop
Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€156
Find Deal
Thu, 11 Sep - Thu, 18 Sep
British Airways Logo
13:05 - 14:30NOC-LHR
1h 25mdirect
British Airways Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€255British Airways
Find Deal
Thu, 11 Sep - Sun, 14 Sep
British Airways Logo
13:05 - 14:30NOC-LHR
1h 25mdirect
British Airways Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€257British Airways
Find Deal
Thu, 11 Sep - Sun, 14 Sep
British Airways Logo
13:05 - 14:30NOC-LHR
1h 25mdirect
British Airways Logo
11:05 - 12:35LHR-NOC
1h 30mdirect
€272British Airways
Find Deal
Tue, 2 Sep - Fri, 5 Sep

Aer Lingus flights from Knock to London Heathrow Airport

Our best Aer Lingus deals on Knock to London Heathrow Airport flight tickets
Aer Lingus
11 Sept
NOC13:05Knock Intl
1h 25m
LHR14:30London Heathrow
30 Sept
LHR11:05London Heathrow
1h 30m
NOC12:35Knock Intl
€102
Find similar
Aer Lingus
11 Sept
NOC13:05Knock Intl
1h 25m
LHR14:30London Heathrow
18 Sept
LHR11:05London Heathrow
1h 30m
NOC12:35Knock Intl
€106
Find similar
Aer Lingus
11 Sept
NOC13:05Knock Intl
1h 25m
LHR14:30London Heathrow
18 Sept
LHR11:05London Heathrow
1h 30m
NOC12:35Knock Intl
€108
Find similar

British Airways flights from Knock to London Heathrow Airport

Our best British Airways deals on Knock to London Heathrow Airport flight tickets
British Airways
11 Sept
NOC13:05Knock Intl
1h 25m
LHR14:30London Heathrow
14 Sept
LHR11:05London Heathrow
1h 30m
NOC12:35Knock Intl
€255
Find similar
British Airways
11 Sept
NOC13:05Knock Intl
1h 25m
LHR14:30London Heathrow
14 Sept
LHR11:05London Heathrow
1h 30m
NOC12:35Knock Intl
€257
Find similar
British Airways
2 Sept
NOC13:05Knock Intl
1h 25m
LHR14:30London Heathrow
5 Sept
LHR11:05London Heathrow
1h 30m
NOC12:35Knock Intl
€272
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Knock to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 30 July 2025.
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

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 11/9

13:05-14:30

Nonstop1h 25m

London Heathrow

Tue 30/9

11:05-12:35

Nonstop1h 30m

€102

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 11/9

13:05-14:30

Nonstop1h 25m

London Heathrow

Thu 18/9

11:05-12:35

Nonstop1h 30m

€106

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 11/9

13:05-14:30

Nonstop1h 25m

London Heathrow

Thu 18/9

11:05-12:35

Nonstop1h 30m

€108

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 11/9

13:05-14:30

Nonstop1h 25m

London Heathrow

Sun 14/9

11:05-12:35

Nonstop1h 30m

€109

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Fri 5/9

13:05-14:30

Nonstop1h 25m

London Heathrow

Tue 9/9

11:05-12:35

Nonstop1h 30m

€112

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Tue 16/9

13:05-14:30

Nonstop1h 25m

London Heathrow

Thu 18/9

11:05-12:35

Nonstop1h 30m

€112

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 11/9

08:55-19:05

1 stop10h 10m

London Heathrow

Thu 18/9

11:05-12:35

Nonstop1h 30m

€156

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 11/9

13:05-14:30

Nonstop1h 25m

London Heathrow

Sun 14/9

11:05-12:35

Nonstop1h 30m

€255

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 11/9

13:05-14:30

Nonstop1h 25m

London Heathrow

Sun 14/9

11:05-12:35

Nonstop1h 30m

€257

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Tue 2/9

13:05-14:30

Nonstop1h 25m

London Heathrow

Fri 5/9

11:05-12:35

Nonstop1h 30m

€272

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

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

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

The month of October 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 Friday when prices can be found for as low as €185. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday 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 €555.

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 1 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

Best price found

€53

Fastest flight time

1h 25m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The best one-way flight to London Heathrow Airport from Knock in the past 72 hours is €53. The best return flight deal from Knock to London Heathrow Airport found on momondo in the last 72 hours is €102.
The fastest flight from Knock to London Heathrow Airport takes 1h 25m
Direct flights go from Knock to London Heathrow Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Aer Lingus and British Airways..
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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?

  • 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?

  • What is the most popular airline from Knock to London Heathrow Airport?

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 LingusPriceFrom €86Free CancellationRating
7.1
1,191 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 €100. Generally, Aer Lingus has 7 flights on this route every week with an average price of €152. Aer Lingus is rated 7.1/10 by our users.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Milton Keynes
Wembley
Luton
Southend-on-Sea
Watford
Surbiton
Chelmsford
Northampton
Chichester
Camberley
Croydon
Abingdon
Borehamwood
Bishop's Stortford
St. Albans
Slough
Woking
Sudbury
Newbury

Why use momondo?

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

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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