Cheap flights from Knock to London from £18

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
NOC — LON
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

£32

One-way from

£18

Popular in

June

Cheapest in

May

Average price

£63

Good round-trip deal

£15 or less

Good one-way deal

£18 or less
Ryanair
  • Ryanair
  • 14/8-17/8
  • Nonstop
  • 2h 55m total
  • Knock to London
Ryanair
  • Ryanair
  • 16/9
  • Nonstop
  • 1h 15m total
  • Knock to London
High demand for flights, 9% potential price rise
Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Knock Intl to London (LON).
Price to beat on a one-way flight from Knock Intl to London (LON).

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 18 July 2025.

Thu 14/817:05NOC - STN
Nonstop1h 25mRyanair
Sun 17/807:05STN - NOC
Nonstop1h 30mRyanair
Deal found 18/7£32
Mon 1/910:10NOC - LTN
Nonstop1h 15mRyanair
Mon 8/908:15LTN - NOC
Nonstop1h 30mRyanair
Deal found 18/7£39
Fri 5/914:35NOC - STN
1 stop6h 35mMultiple Airlines
Tue 9/907:15STN - NOC
Nonstop1h 30mMultiple Airlines
Deal found 16/7£82
Fri 5/914:35NOC - LTN
1 stop7h 45mMultiple Airlines
Tue 9/914:45LTN - NOC
Nonstop1h 30mMultiple Airlines
Deal found 16/7£87
Fri 5/913:05NOC - LHR
Nonstop1h 25mAer Lingus
Tue 9/911:05LHR - NOC
Nonstop1h 30mAer Lingus
Deal found 16/7£93
Fri 5/914:35NOC - LGW
1 stop8h 15mMultiple Airlines
Tue 9/915:40LGW - NOC
2 stops24h 45mMultiple Airlines
Deal found 16/7£143
Sun 10/809:15NOC - LGW
2 stops22h 40mRyanair
Tue 12/821:35LGW - NOC
2 stops15h 40mRyanair
Deal found 16/7£175
Sat 16/813:05NOC - LHR
Nonstop1h 25mMultiple Airlines
Tue 19/811:05LHR - NOC
Nonstop1h 30mMultiple Airlines
Deal found 17/7£178
Thu 28/813:05NOC - LHR
Nonstop1h 25mBritish Airways
Fri 29/811:05LHR - NOC
Nonstop1h 30mBritish Airways
Deal found 18/7£219
Sun 20/709:00NOC - SEN
1 stop13h 05mMultiple Airlines
Mon 21/720:15SEN - NOC
1 stop13h 00mMultiple Airlines
Deal found 17/7£457
Mon 1/909:10NOC - LCY
2 stops33h 05mMultiple Airlines
Mon 8/918:45LCY - NOC
2 stops21h 05mMultiple Airlines
Deal found 18/7£562

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 18 July 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 - STN

NOCSTN

Knock Intl

Thu 14/8

17:05-18:30

Nonstop1h 25m

London Stansted

Sun 17/8

07:05-08:35

Nonstop1h 30m

£32

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Mon 1/9

10:10-11:25

Nonstop1h 15m

London Luton

Mon 8/9

08:15-09:45

Nonstop1h 30m

£39

KnockLondon

NOC - STN

NOCSTN

Knock Intl

Fri 5/9

14:35-21:10

1 stop6h 35m

London Stansted

Tue 9/9

07:15-08:45

Nonstop1h 30m

£82

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Fri 5/9

14:35-22:20

1 stop7h 45m

London Luton

Tue 9/9

14:45-16:15

Nonstop1h 30m

£87

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

£93

KnockLondon

NOC - LGW

NOCLGW

Knock Intl

Fri 5/9

14:35-22:50

1 stop8h 15m

London Gatwick

Tue 9/9

15:40-16:25

2 stops24h 45m

£143

KnockLondon

NOC - LGW

NOCLGW

Knock Intl

Sun 10/8

09:15-07:55

2 stops22h 40m

London Gatwick

Tue 12/8

21:35-13:15

2 stops15h 40m

£175

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Sat 16/8

13:05-14:30

Nonstop1h 25m

London Heathrow

Tue 19/8

11:05-12:35

Nonstop1h 30m

£178

KnockLondon

NOC - LHR

NOCLHR

Knock Intl

Thu 28/8

13:05-14:30

Nonstop1h 25m

London Heathrow

Fri 29/8

11:05-12:35

Nonstop1h 30m

£219

KnockLondon

NOC - LCY

NOCLCY

Knock Intl

Mon 1/9

09:10-18:15

2 stops33h 05m

London City

Mon 8/9

18:45-15:50

2 stops21h 05m

£562

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 22 results
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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 18 July 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 65% 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 18 July 2025.

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

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

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 18 July 2025.
Read reviews from past customers who have flown with Aer Lingus, Ryanair, andBritish Airways 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.

Overall

7.1

Entertainment

6.8

Food

6.4

Comfort

7.0

Boarding

7.3

Crew

8.0

Reviews

1 / 20
4.0
Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.

Overall

7.1

Entertainment

6.8

Food

6.4

Comfort

7.0

Boarding

7.3

Crew

8.0

Reviews

1 / 20
4.0
Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.

Overall

7.1

Entertainment

6.8

Food

6.4

Comfort

7.0

Boarding

7.3

Crew

8.0

Reviews

1 / 20
4.0
Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.

Overall

7.1

Entertainment

6.8

Food

6.4

Comfort

7.0

Boarding

7.3

Crew

8.0

Reviews

1 / 20
4.0
Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.
Ryanair
6.1
Okay

Overall

7.1

Entertainment

6.8

Food

6.4

Comfort

7.0

Boarding

7.3

Crew

8.0

Reviews

1 / 20
4.0
Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.

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.

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

    Ryanair, at £32, was found to be the cheapest airline from Knock to London.Alternate airlines flying return to your destination include Aer Lingus and British Airways. Ryanair is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Knock to London one-way?

    The cheapet airlines for a one-way flight from Knock to London are Ryanair (£18), Aer Lingus (£47), and Ryanair (£63).

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

  • 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 (80%), Aer Lingus (80%) and British Airways (80%).

  • What are the cheapest flights from Knock to London?

    Looking at all options, your cheapest flight can be booked for £63. While the most popular route (Knock Intl - London Heathrow) can be booked for £93 on average our data indicates £135 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
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Croydon
Hounslow
Deal
Gatwick
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Ilford
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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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£55FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£79Average£143FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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