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Cheap flights from Knock to London from £15

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
NOC — LON
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Knock to London

Discover tips and strategies to find the most affordable flight options for your journey from Knock (NOC) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 September 2025.

Round-trip from

£32

One-way from

£15

Popular in

August

Cheapest in

May

Average price

£58

Good round-trip deal

£37 or less

Good one-way deal

£15 or less
Ryanair
  • Ryanair
  • 14/10-21/10
  • Nonstop
  • 2h 45m total
  • Knock to London
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Ryanair
  • Ryanair
  • 13/10
  • Nonstop
  • 1h 15m total
  • Knock to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£3 potential increase over avg. return price).
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Cheapest flight prices on average. 10% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Knock Intl to London (LON).
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Price to beat on a one-way flight from Knock Intl to London (LON).
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Find flight deals from Knock to London

Cheapest flights from Knock to London
Explore the most affordable flight options available from Knock to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Tue 14/1016:40NOC - LTN
Nonstop1h 15mRyanair
Tue 21/1007:25LTN - NOC
Nonstop1h 30mRyanair
Deal found 14/9£32
Thu 25/915:45NOC - LTN
Nonstop1h 15mRyanair
Sat 27/914:25LTN - NOC
Nonstop1h 30mRyanair
Deal found 14/9£33
Tue 14/1009:10NOC - STN
Nonstop1h 25mRyanair
Tue 21/1007:15STN - NOC
Nonstop1h 30mRyanair
Deal found 14/9£34
Thu 25/917:05NOC - STN
Nonstop1h 25mRyanair
Sat 27/907:55STN - NOC
Nonstop1h 30mRyanair
Deal found 14/9£36
Thu 30/1009:00NOC - STN
Nonstop1h 25mRyanair
Thu 6/1114:50STN - NOC
Nonstop1h 25mRyanair
Deal found 15/9£42
Thu 30/1018:00NOC - LTN
Nonstop1h 30mRyanair
Thu 6/1108:00LTN - NOC
Nonstop1h 30mRyanair
Deal found 15/9£48
Sat 4/1013:05NOC - LHR
Nonstop1h 25mAer Lingus
Sun 5/1011:05LHR - NOC
Nonstop1h 30mAer Lingus
Deal found 13/9£79
Tue 14/1013:05NOC - LHR
Nonstop1h 25mAer Lingus
Tue 21/1011:05LHR - NOC
Nonstop1h 30mAer Lingus
Deal found 14/9£81
Thu 30/1009:00NOC - STN
Nonstop1h 25mMultiple Airlines
Thu 6/1118:15STN - NOC
1 stop20h 10mMultiple Airlines
Deal found 15/9£83
Tue 14/1011:10NOC - STN
1 stop6h 50mMultiple Airlines
Tue 21/1007:15STN - NOC
Nonstop1h 30mMultiple Airlines
Deal found 14/9£91
Thu 2/1013:05NOC - LHR
Nonstop1h 25mAer Lingus
Sun 5/1011:05LHR - NOC
Nonstop1h 30mAer Lingus
Deal found 13/9£96
Tue 28/1013:00NOC - LHR
Nonstop1h 30mAer Lingus
Tue 4/1110:55LHR - NOC
Nonstop1h 30mAer Lingus
Deal found 12/9£99

Cheapflights Fare Finder

 
Customise your flight search to find flights from Knock to London 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, Cheapflights users made 858,174 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Knock to London that are best for you.

Fly from

Knock

Fly to

London

Route

Depart

Return

Price

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Tue 14/10

16:40-17:55

Nonstop1h 15m

London Luton

Tue 21/10

07:25-08:55

Nonstop1h 30m

£32

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Thu 25/9

15:45-17:00

Nonstop1h 15m

London Luton

Sat 27/9

14:25-15:55

Nonstop1h 30m

£33

KnockLondon

NOC - STN

NOCSTN

Knock Intl

Tue 14/10

09:10-10:35

Nonstop1h 25m

London Stansted

Tue 21/10

07:15-08:45

Nonstop1h 30m

£34

KnockLondon

NOC - STN

NOCSTN

Knock Intl

Wed 15/10

13:35-15:00

Nonstop1h 25m

London Stansted

Wed 22/10

11:40-13:10

Nonstop1h 30m

£34

KnockLondon

NOC - STN

NOCSTN

Knock Intl

Thu 25/9

17:05-18:30

Nonstop1h 25m

London Stansted

Sat 27/9

07:55-09:25

Nonstop1h 30m

£36

KnockLondon

NOC - STN

NOCSTN

Knock Intl

Thu 30/10

09:00-10:25

Nonstop1h 25m

London Stansted

Thu 6/11

14:50-16:15

Nonstop1h 25m

£42

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Thu 30/10

18:00-19:30

Nonstop1h 30m

London Luton

Thu 6/11

08:00-09:30

Nonstop1h 30m

£48

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 9/10

13:05-14:30

Nonstop1h 25m

London Heathrow

Thu 16/10

11:05-12:35

Nonstop1h 30m

£79

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Tue 14/10

13:05-14:30

Nonstop1h 25m

London Heathrow

Tue 21/10

11:05-12:35

Nonstop1h 30m

£81

KnockLondon

NOC - STN

NOCSTN

Knock Intl

Thu 30/10

09:00-10:25

Nonstop1h 25m

London Stansted

Thu 6/11

18:15-14:25

1 stop20h 10m

£83

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 58 results
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6

Best time to book a flight from Knock to London

Have a flexible travel schedule? Discover the best time to fly to London from Knock with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Knock to London (average of £112). Flying from Knock to London in August is currently the most expensive (average of £164). 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 NOC to LON?

Find hourly flight availability from Knock to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from Knock to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 68% versus a flight at midday.

Weekly flight availability from Knock to London

Explore weekly flight availability from Knock to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from NOC to LON are scheduled on a Friday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 15 September 2025.
Read reviews from past customers who have flown with Aer Lingus and Ryanair from Knock to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,270 reviews
Check prices

Overall

7.2

Food

6.5

Boarding

7.3

Comfort

7.1

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Aer Lingus
7.2
Good
1,270 reviews
Aer Lingus
7.2
Good
1,270 reviews
Check prices

Overall

7.2

Food

6.5

Boarding

7.3

Comfort

7.1

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Ryanair
6.8
Okay
5,155 reviews
Aer Lingus
7.2
Good
1,270 reviews
Check prices

Overall

7.2

Food

6.5

Boarding

7.3

Comfort

7.1

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

Related info for your journey

Find useful and relevant information for your journey from Knock to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 9.2 mi from the city center, Knock Intl is the airport most travelers will use when flying to London from Knock. Booking flights from Knock Intl (NOC) to London should be relatively easy as there are 4 daily outbound flights to London from 2 different airlines.

  • How long is the flight from Knock to London?

    There are many flights that can get you from Knock to London in 1h 15m. Fly via Ryanair or Aer Lingus to get the fastest option. Airlines will cover a distance of 379 mi. All flights are typically direct.

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

    Ryanair, at £26, was found to be the cheapest airline from Knock to London. An alternate airline flying to your destination would be Aer Lingus. Ryanair is priced at 70% lower than the current average price of a flight leaving 3 months from now.

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

    The most popular flight routes from Knock to London are Knock Intl - London Heathrow, Knock Intl - London Gatwick and Knock Intl - London City.

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

    The top 3 most reliable airlines when flying from Knock to London are Qatar Airways (76%), Aer Lingus (76%) and British Airways (76%).

  • What are the cheapest flights from Knock to London?

    Looking at all options, your cheapest flight can be booked for £45. While the most popular route (Knock Intl - London Heathrow) can be booked for £79 on average, our data indicates £106 when flying from Knock to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knock to London 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 Knock to London?

    Currently, January is the cheapest month in which you can book a flight from Knock to London (average of £112). Flying from Knock to London in August is currently the most expensive (average of £164). 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 London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
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Ipswich
Dartford
Eastbourne
Guildford
Bishop's Stortford

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Top 2 airlines flying from Knock to London

Discover the top 2 airlines that operate flights from Knock to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£26Average£70FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£85Average£143FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Knock to London?

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Can Cheapflights find flights from Knock to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Knock to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Knock to London become cheaper?

Not ready to book yet? You can track prices for flights from Knock to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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