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

Ryanair and Aer Lingus are the most popular carriers operating from London to Knock Intl

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

The number of flights available between London and Knock is 29 per week as of November 2025. The most frequent departure day is Mon, with 24% of weekly flights leaving on this day.

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

As of November 2025, 4 flights take off from London and land in Knock each day. The most common flight departure time for this route is 10:00, with 79% of daily flights taking off at midday.

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

Prices for flights from London to Knock Intl Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Knock Intl Airport.

What documentation or ID do you need to fly to Knock Intl Airport?

The travel and health documents you'll need for your trip to Knock Intl 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 Knock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€19 Cheap Flights from London to Knock in 2025/26

Q: What is the typical price of a round-trip flight between London and Knock?

Prices are currently low for flights on this route. Typical prices usually range from €75 to €202. The lowest price recently found on this route was €40.

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Find the cheapest flights from London to Knock

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One-way

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06:30 - 08:00LTN-NOC

1h 30mdirect

08:30 - 10:00NOC-LTN

1h 30mdirect

€40Ryanair

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Fri, 9 Jan - Fri, 16 Jan

14:50 - 16:15STN-NOC

1h 25mdirect

17:20 - 18:45NOC-STN

1h 25mdirect

€41Ryanair

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Thu, 11 Dec - Mon, 15 Dec

14:50 - 16:15STN-NOC

1h 25mdirect

17:20 - 18:45NOC-STN

1h 25mdirect

€42Ryanair

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Thu, 11 Dec - Mon, 15 Dec

15:00 - 16:25STN-NOC

1h 25mdirect

16:50 - 18:15NOC-STN

1h 25mdirect

€42Ryanair

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Fri, 9 Jan - Fri, 16 Jan

07:55 - 09:20STN-NOC

1h 25mdirect

16:50 - 18:15NOC-STN

1h 25mdirect

€45Ryanair

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Tue, 16 Dec - Fri, 19 Dec

14:20 - 15:45STN-NOC

1h 25mdirect

15:05 - 16:30NOC-STN

1h 25mdirect

€46Ryanair

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Sat, 24 Jan - Sun, 25 Jan

06:30 - 08:00LTN-NOC

1h 30mdirect

14:50 - 19:30NOC-LTN

4h 40m1 stop

€75Multiple Airlines

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Fri, 9 Jan - Fri, 16 Jan

10:55 - 12:25LHR-NOC

1h 30mdirect

13:00 - 14:30NOC-LHR

1h 30mdirect

€107Aer Lingus

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Sat, 6 Dec - Sun, 7 Dec

10:55 - 12:25LHR-NOC

1h 30mdirect

13:00 - 14:30NOC-LHR

1h 30mdirect

€108Aer Lingus

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Sat, 6 Dec - Sun, 7 Dec

10:55 - 12:25LHR-NOC

1h 30mdirect

13:00 - 14:30NOC-LHR

1h 30mdirect

€121Aer Lingus

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Fri, 9 Jan - Fri, 16 Jan

Ryanair flights from London to Knock

Our best Ryanair deals on London to Knock flight tickets

Ryanair

9 Jan

LTN06:30London Luton

1h 30m

NOC08:00Knock Intl

16 Jan

NOC08:30Knock Intl

1h 30m

LTN10:00London Luton

€40

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Ryanair

11 Dec

STN14:50London Stansted

1h 25m

NOC16:15Knock Intl

15 Dec

NOC17:20Knock Intl

1h 25m

STN18:45London Stansted

€41

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Ryanair

11 Dec

STN14:50London Stansted

1h 25m

NOC16:15Knock Intl

15 Dec

NOC17:20Knock Intl

1h 25m

STN18:45London Stansted

€42

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Aer Lingus flights from London to Knock

Our best Aer Lingus deals on London to Knock flight tickets

Aer Lingus

6 Dec

LHR10:55London Heathrow

1h 30m

NOC12:25Knock Intl

7 Dec

NOC13:00Knock Intl

1h 30m

LHR14:30London Heathrow

€107

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Aer Lingus

6 Dec

LHR10:55London Heathrow

1h 30m

NOC12:25Knock Intl

7 Dec

NOC13:00Knock Intl

1h 30m

LHR14:30London Heathrow

€108

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Aer Lingus

9 Jan

LHR10:55London Heathrow

1h 30m

NOC12:25Knock Intl

16 Jan

NOC13:00Knock Intl

1h 30m

LHR14:30London Heathrow

€121

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Fly from

Fly to

Route

Depart

Return

Price

LondonKnock

LTN - NOC

LTNNOC

London Luton

Fri 9/1

06:30-08:00

Nonstop1h 30m

Knock Intl

Fri 16/1

08:30-10:00

Nonstop1h 30m

€40

LondonKnock

STN - NOC

STNNOC

London Stansted

Thu 11/12

14:50-16:15

Nonstop1h 25m

Knock Intl

Mon 15/12

17:20-18:45

Nonstop1h 25m

€41

LondonKnock

STN - NOC

STNNOC

London Stansted

Thu 11/12

14:50-16:15

Nonstop1h 25m

Knock Intl

Mon 15/12

17:20-18:45

Nonstop1h 25m

€42

LondonKnock

STN - NOC

STNNOC

London Stansted

Fri 9/1

15:00-16:25

Nonstop1h 25m

Knock Intl

Fri 16/1

16:50-18:15

Nonstop1h 25m

€42

LondonKnock

STN - NOC

STNNOC

London Stansted

Tue 16/12

07:55-09:20

Nonstop1h 25m

Knock Intl

Fri 19/12

16:50-18:15

Nonstop1h 25m

€45

LondonKnock

STN - NOC

STNNOC

London Stansted

Sat 24/1

14:20-15:45

Nonstop1h 25m

Knock Intl

Sun 25/1

15:05-16:30

Nonstop1h 25m

€46

LondonKnock

LTN - NOC

LTNNOC

London Luton

Fri 9/1

06:30-08:00

Nonstop1h 30m

Knock Intl

Fri 16/1

14:50-19:30

1 stop4h 40m

€75

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 6/12

10:55-12:25

Nonstop1h 30m

Knock Intl

Sun 7/12

13:00-14:30

Nonstop1h 30m

€107

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 6/12

10:55-12:25

Nonstop1h 30m

Knock Intl

Sun 7/12

13:00-14:30

Nonstop1h 30m

€108

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Fri 9/1

10:55-12:25

Nonstop1h 30m

Knock Intl

Fri 16/1

13:00-14:30

Nonstop1h 30m

€121

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 London to Knock

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

Other information

What is the typical price of a round-trip flight between London and Knock?

What is the cheapest month to fly to Knock?

If you don’t want to visit Knock in January, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of €61.

What is the cheapest London to Knock Intl flight route?

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

How far in advance should I book a flight to Knock?

You are more likely to see cheaper flights to Knock from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Knock for around €155 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knock from London for as low as €116 on momondo.

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

There is only 1 cabin class available to choose from on London to Knock Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Knock flight prices changed over time?

As of November 2025, prices for London to Knock flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from London to Knock

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

Estimated return price

Cheap London to Knock (LON to NOC) flight deals and tips

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

Fastest flight time	1h 25m
Direct flights	Every day
Airports in Knock	1 airport

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

Direct flights go from London to Knock every day.

There is 1 airport near Knock: Knock Intl (NOC)

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How far is London to Knock Intl by plane?
The distance between London and Knock Intl is about 644.8 km. In terms of flight time, this usually takes a little over 1h 25m.
When did momondo last update prices for flights from London to Knock Intl Airport?
Prices for flights from London to Knock Intl Airport refresh daily.
How old do you have to be to fly from London to Knock Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Knock Intl Airport.
What documentation or ID do you need to fly to Knock Intl Airport?
The travel and health documents you'll need for your trip to Knock Intl 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 Knock Intl 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 London to Knock?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Knock is Airbus A320neo (30.13% of total bookings). The next most popular plane models are Airbus A321-100/200 (24.67%), Boeing 737-800 Passenger/BBJ2 (winglets) (23.40%), and Boeing 737 MAX 8 (19.44%).

Sligo

Westport

Carrick-on-Shannon

Belmullet

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Knock . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for London to Knock flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Knock from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Knock trip

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Cheap flights from London to Knock from €19

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Knock departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Knock

Cheap return flights

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Cheap last-minute flights

Cheap direct flights

Ryanair flights from London to Knock

Our best Ryanair deals on London to Knock flight tickets

Aer Lingus flights from London to Knock

Our best Aer Lingus deals on London to Knock flight tickets

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

See travel insights to Knock from

How to get the cheapest flight ticket from London to Knock

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 typical price of a round-trip flight between London and Knock?

What is the cheapest month to fly to Knock?

If you don’t want to visit Knock in January, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of €61.

What is the cheapest London to Knock Intl flight route?

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

How far in advance should I book a flight to Knock?

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

There is only 1 cabin class available to choose from on London to Knock Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Knock flight prices changed over time?

As of November 2025, prices for London to Knock flights are approximately 21% more expensive when compared to flights at the same time last year.

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

Ryanair and Aer Lingus are the most popular carriers operating from London to Knock Intl

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

As of November 2025, 4 flights take off from London and land in Knock each day. The most common flight departure time for this route is 10:00, with 79% of daily flights taking off at midday.

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

The number of flights available between London and Knock is 29 per week as of November 2025. The most frequent departure day is Mon, with 24% of weekly flights leaving on this day.

When to book flights from London to Knock

Cheap London to Knock (LON to NOC) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Knock

How far is London to Knock Intl by plane?

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

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

What documentation or ID do you need to fly to Knock Intl Airport?

What is the most popular plane model from London to Knock?

Travelling to a place near Knock?

Why use momondo?

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

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

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

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

An easier way to manage your Knock 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland