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Cheap flights from London to Knock from £15

LON — NOC
28 Sep — 5 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Knock Intl are usually found in January or March, booked 36 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from London to Knock

Enter your travel dates to find the best prices.

Cheapest flights from London to Knock

Tue 8/909:20 -
Nonstop1h 30m
Sat 12/917:25 -
Nonstop1h 25m
Deal found 24/8£32
Fri 9/1017:00 -
Nonstop1h 30m
Fri 16/1018:55 -
Nonstop1h 15m
Deal found 25/8£33
Fri 4/907:40 -
Nonstop1h 30m
Mon 7/909:00 -
Nonstop1h 25m
Deal found 26/8£33
Tue 13/1007:15 -
Nonstop1h 30m
Thu 29/1018:40 -
Nonstop1h 15m
Deal found 25/8£34
Fri 18/916:00 -
Nonstop1h 30m
Wed 30/909:25 -
Nonstop1h 25m
Deal found 24/8£34
Tue 1/907:15 -
Nonstop1h 30m
Thu 1/1014:20 -
Nonstop1h 15m
Deal found 27/8£35
Thu 3/914:50 -
Nonstop1h 30m
Wed 9/909:25 -
Nonstop1h 25m
Deal found 27/8£35
Fri 18/916:00 -
Nonstop1h 30m
Thu 1/1016:45 -
Nonstop1h 25m
Deal found 24/8£35
Tue 13/1007:15 -
Nonstop1h 30m
Wed 21/1015:20 -
Nonstop1h 15m
Deal found 26/8£36
Fri 16/1016:00 -
Nonstop1h 30m
Sun 18/1008:55 -
Nonstop1h 25m
Deal found 27/8£36
Wed 14/1013:25 -
Nonstop1h 30m
Fri 16/1018:55 -
Nonstop1h 15m
Deal found 27/8£37
Mon 19/1017:00 -
Nonstop1h 30m
Sat 24/1016:05 -
Nonstop1h 15m
Deal found 28/8£38

Find flight deals from London to Knock

Round-trip from

£32

One-way from

£15

Popular in

December

Cheapest in

January

Average price

£91

Good round-trip deal

£43 or less

Good one-way deal

£15 or less
Ryanair
  • Ryanair
  • 8/9-12/9
  • Nonstop
  • 2h 55m total
  • London to Knock
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Ryanair
  • Ryanair
  • 7/9
  • Nonstop
  • 1h 30m total
  • London to Knock
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from London (LON) to Knock Intl.
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Price to beat on a one-way flight from London (LON) to Knock Intl.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonKnock

LTN London Luton - NOC Knock Intl

LTNNOC

London Luton

Sat 17/10

14:10-15:40

Nonstop1h 30m

Knock Intl

Tue 20/10

09:10-10:25

Nonstop1h 15m

£33

LondonKnock

LTN London Luton - NOC Knock Intl

LTNNOC

London Luton

Sat 26/9

14:10-15:40

Nonstop1h 30m

Knock Intl

Sat 3/10

08:55-10:10

Nonstop1h 15m

£33

LondonKnock

STN London Stansted - NOC Knock Intl

STNNOC

London Stansted

Fri 18/9

16:00-17:30

Nonstop1h 30m

Knock Intl

Wed 30/9

09:25-10:50

Nonstop1h 25m

£34

LondonKnock

STN London Stansted - NOC Knock Intl

STNNOC

London Stansted

Fri 16/10

16:00-17:30

Nonstop1h 30m

Knock Intl

Sun 18/10

08:55-10:20

Nonstop1h 25m

£36

LondonKnock

LTN London Luton - NOC Knock Intl

LTNNOC

London Luton

Thu 19/11

16:45-18:15

Nonstop1h 30m

Knock Intl

Tue 24/11

17:15-18:30

Nonstop1h 15m

£39

LondonKnock

LTN London Luton - NOC Knock Intl

LTNNOC

London Luton

Thu 24/9

12:25-13:55

Nonstop1h 30m

Knock Intl

Thu 1/10

14:20-15:35

Nonstop1h 15m

£46

LondonKnock

STN London Stansted - NOC Knock Intl

STNNOC

London Stansted

Sat 26/9

15:25-16:55

Nonstop1h 30m

Knock Intl

Sat 3/10

14:15-19:40

1 stop5h 25m

£60

LondonKnock

STN London Stansted - NOC Knock Intl

STNNOC

London Stansted

Sat 17/10

08:05-13:50

1 stop5h 45m

Knock Intl

Tue 20/10

11:15-12:40

Nonstop1h 25m

£61

LondonKnock

LTN London Luton - NOC Knock Intl

LTNNOC

London Luton

Sun 25/10

13:15-14:45

Nonstop1h 30m

Knock Intl

Thu 29/10

18:40-19:55

Nonstop1h 15m

£64

LondonKnock

STN London Stansted - NOC Knock Intl

STNNOC

London Stansted

Mon 28/9

21:00-09:15

1 stop12h 15m

Knock Intl

Mon 5/10

09:00-10:25

Nonstop1h 25m

£64

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Knock

Have a flexible travel schedule? Discover the best time to fly to Knock from London with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London to Knock

What is the cheapest month to book a flight from London to Knock?

Currently, January is the cheapest month in which you can book a flight from London to Knock (average of £52). Flying from London to Knock in December is currently the most expensive (average of £127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to NOC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Knock as you normally would.

Weekly flight availability from London to Knock

The most flights from LON to NOC are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost for a return flight from London to Knock?

Airfare is below average for this route at the moment.
London to Knock flights typically cost between £46 and £153 in September.
The cheapest return price found within the last 5 days was £32 on Ryanair (8 Sept–12 Sept).

How far ahead should I book a flight from London to Knock?

The best time to book flights from London to Knock is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Knock

Get a feel of what it's like to fly with Aer Lingus,Ryanair, andBritish Airways from London to Knock by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,731 reviews
Check prices

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,731 reviews
Aer Lingus
7.3
Good
1,731 reviews
Check prices

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Ryanair
6.9
Okay
5,483 reviews
Aer Lingus
7.3
Good
1,731 reviews
Check prices

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
British Airways
6.7
Okay
8,192 reviews
Aer Lingus
7.3
Good
1,731 reviews
Check prices

Comfort

7.2

Crew

8.1

Entertainment

7.0

Food

6.7

Overall

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

  • What airport do you fly into for flights to Knock from London?

    Knock Intl (NOC), located 9.2 mi from the city center, is the airport you fly into when you book flights from London to Knock. 2 airlines have flights to Knock Intl from London on a regular basis. Booking flights from London to Knock Intl should not be difficult; the airport handles an average of 3 inbound flights from London per day.

  • How long is the flight from London to Knock?

    Airlines like Ryanair and Aer Lingus fly from London to Knock in about 1h 30m. The time it takes to get you to your destination is usually consistent. The distance from London to Knock is about 379 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from London to Knock round-trip?

    Flying on Ryanair is currently your cheapest option to Knock, with prices starting at £30. Another option worth looking into is Aer Lingus, starting at £94 return. Ryanair is 64% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from London to Knock?

    While some choose either London Stansted - Knock Intl or London Heathrow - Knock Intl, London Luton - Knock Intl is the most popular route from London to Knock.

  • What are the most reliable airlines from London to Knock?

    Consider Qatar Airways (93%), Aer Lingus (93%) or British Airways (93%) when booking your flight. These represent the most reliable airlines when flying from London to Knock.

  • What are the cheapest flights from London to Knock?

    Looking for the cheapest flight from London to Knock? While on average our users pay £115, our data indicates the cheapest price to be £49. The most popular route (London Luton - Knock Intl), is priced around £31.

  • Can I find deals for flights from London to Knock that include hotel bookings?

    Yes. In addition to deals on London to Knock flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Knock?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Knock.

  • Can I find deals for business class flights from London to Knock?

    Yes. Cheapflights offers flight deals from London to Knock by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Knock?

    Currently, January is the cheapest month in which you can book a flight from London to Knock (average of £52). Flying from London to Knock in December is currently the most expensive (average of £127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Westport
Newport

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from London to Knock

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£66FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£94Average£139FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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Certainly. Search results for flights to Knock from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, Cheapflights offers price alerts on London to Knock flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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