Cheap flights from Knock, County Mayo to London from £17

Cheap flights from Knock, County Mayo to London from £17

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Direct
Mon, Feb 16
Knock, County Mayo NOCLondon STN
£17
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Direct
Mon, Feb 16
Knock, County Mayo NOCLondon LTN
£19
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Direct
Mon, Feb 16
Knock, County Mayo NOCLondon LTN
£19
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Direct
Mon, Feb 16
Knock, County Mayo NOCLondon STN
£24
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Direct
Sun, Feb 15
Knock, County Mayo NOCLondon STN
£30
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Direct
Wed, Feb 18
Knock, County Mayo NOCLondon STN
£33
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Direct
Mon, Feb 16 – Wed, Feb 18
Knock, County Mayo NOCLondon STN
£34
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Direct
Mon, Feb 16 – Wed, Feb 18
Knock, County Mayo NOCLondon LTN
£36
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Direct
Mon, Feb 16 – Thu, Feb 19
Knock, County Mayo NOCLondon STN
£36
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Direct
Mon, Feb 16 – Fri, Feb 20
Knock, County Mayo NOCLondon STN
£37
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Direct
Mon, Feb 16 – Thu, Feb 19
Knock, County Mayo NOCLondon STN
£38
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Direct
Mon, Feb 16 – Fri, Feb 20
Knock, County Mayo NOCLondon LTN
£39
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How much do flights to London cost?

Cheapest one-way trip

£17

Cheapest nonstop round-trip

£31

Cheapest round-trip

£34

Nonstop flights in February

£14 – £58

Most popular airline

Ryanair

Getting from London airports to the city center

Fastest options: Heathrow Express (LHR), Gatwick Express (LGW), Stansted Express (STN). Best value: Underground, DLR, Elizabeth line and commuter trains.

London is served by six airports, each offering a variety of airport transfers to city center destinations. Heathrow Airport (LHR) lies 24 km west of central London, Gatwick Airport (LGW) is 45 km to the south, Stansted Airport (STN) sits 64 km northeast, Luton Airport (LTN) is 46 km north, London City Airport (LCY) is just 11 km east, and Southend Airport (SEN) is 64 km to the east. Transport options include express trains, the Underground, DLR, coaches, taxis, ride-hailing services, and private transfers. Journey times and costs vary depending on the airport, time of day, and traffic conditions.

From London Heathrow Airport (LHR)

Transport Option

Typical time

Typical cost

Frequency

Best for

15 min

£15-£25 (advance vs on-the-day fares)

every 15 min

fastest to Paddington

28-38 min

£12-£13 (Oyster/contactless fare)

every 5–10 min

central London with stops

35-75 min

£60-£100 (metered; varies by traffic)

on-demand 24/7 (traffic dependent)

door-to-door with luggage

From London Gatwick Airport (LGW)

Transport Option

Typical time

Typical cost

Frequency

Best for

30 min

£18-£23 (advance vs on-the-day fares)

every 15 min

fastest to Victoria

From London Stansted Airport (STN)

Transport Option

Typical time

Typical cost

Frequency

Best for

45-50 min

£20-£26 (advance vs on-the-day fares)

every 15–30 min

fastest to the City

From London Luton Airport (LTN)

Transport Option

Typical time

Typical cost

Frequency

Best for

35-55 min

£12-£20 (includes DART transfer)

every 10–20 min

direct to St Pancras

From London City Airport (LCY)

Transport Option

Typical time

Typical cost

Frequency

Best for

15-25 min

£3-£5 (Oyster/contactless fare)

every 4–10 min

Canary Wharf and City

From London Southend Airport (SEN)

Transport Option

Typical time

Typical cost

Frequency

Best for

50-60 min

£18-£25 (advance vs on-the-day fares)

every 20–30 min

direct to Liverpool Street

Notes:

  • Prices in GBP; table created in 2025 and subject to change.
  • Contactless and Oyster are valid on the Underground, DLR, Elizabeth line, and most National Rail services within London zones.
  • Black cabs are metered; ride-hailing prices vary with demand. Road traffic can significantly affect journey times (traffic dependent).
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to London

Depart from
Ireland West Airport Knock
Arrive to
Gatwick
Average flights per week
400
Flight distance
647 km
Worth visiting
Avebury - British Museum - Canterbury Cathedral - Isle of Wight - Natural History Museum - Portsea Island - Roman Baths, Bath - Stonehenge - St. Paul's Cathedral - Tate Modern - Tower of London

Weekly direct flights

Discover the top airlines offering direct flights from Knock, County Mayo to London in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 02.02Tue 03.02Wed 04.02Thu 05.02Fri 06.02Sat 07.02Sun 08.02
Ryanair
4223422
Aer Lingus
1111111
Weekly flights: 26 totalDaily flights: 3.71 averageMost flights: Monday 4 flights
AirlineMon 09.02Tue 10.02Wed 11.02Thu 12.02Fri 13.02Sat 14.02Sun 15.02
Ryanair
4223422
Aer Lingus
1111111
Weekly flights: 26 totalDaily flights: 3.71 averageMost flights: Monday 4 flights
AirlineMon 16.02Tue 17.02Wed 18.02Thu 19.02Fri 20.02Sat 21.02Sun 22.02
Ryanair
4223422
Aer Lingus
1111111
Weekly flights: 26 totalDaily flights: 3.71 averageMost flights: Monday 4 flights
AirlineMon 23.02Tue 24.02Wed 25.02Thu 26.02Fri 27.02Sat 28.02Sun 01.03
Ryanair
4223422
Aer Lingus
1111111
Weekly flights: 26 totalDaily flights: 3.71 averageMost flights: Monday 4 flights

Check-in for a flight from Knock, County Mayo to London

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
easyJetEZYU2Yes
Aer LingusEINEINo
KLM Royal Dutch AirlinesKLMKLNo
VuelingVLGVYNo

Online check-in is not available for these airlines.

Weather in London

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C3°C
March11°C4°C
April14°C5°C
May17°C8°C
June20°C11°C
July22°C14°C
August22°C14°C
September19°C12°C
October15°C9°C
November10°C6°C
December8°C4°C
Hottest Month
22°C
July
Coldest month
2°C
January
Sunny days
280
days per year
Snow days
2
days per year

14 day forecast

Saturday
7 Feb
89%
10°C7°C
14 Feb
87%
5°C3°C
Sunday
8 Feb
88%
10°C7°C
15 Feb
4°C2°C
Monday
9 Feb
89%
10°C6°C
16 Feb
89%
7°C0°C
Tuesday
10 Feb
88%
11°C8°C
17 Feb
89%
2°C1°C
Wednesday
11 Feb
87%
11°C9°C
18 Feb
88%
8°C2°C
Thursday
12 Feb
89%
11°C8°C
19 Feb
77%
6°C1°C
Friday
13 Feb
78%
7°C4°C
20 Feb
83%
4°C3°C
Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London Southend. The distance between Knock, County Mayo and London is 647 km. The most popular airlines for this route are Ryanair, easyJet, Aer Lingus, KLM Royal Dutch Airlines, and Vueling. Knock, County Mayo and London have 400 direct flights per week. When you arrive at London, consider visiting Avebury, British Museum, Canterbury Cathedral, Isle of Wight, Natural History Museum, Portsea Island, Roman Baths, Bath, Stonehenge, St. Paul's Cathedral, Tate Modern, and Tower of London.

Frequently asked questions

How long does it take to travel from Knock, County Mayo to London?
A one-way nonstop (direct) flight between Knock, County Mayo and London takes around 1.5 hours.
What is the flight distance between Knock, County Mayo and London?
The flight distance between Knock, County Mayo and London is 647 km.
What airlines offer nonstop (direct) flights between Knock, County Mayo and London?
Several carriers operate flights between Knock, County Mayo and London. Airlines offering nonstop (direct) flights include Aer Lingus, Ryanair.
What are the most popular routes to and from Knock, County Mayo?
Travelers frequently search for route combinations, such as Knock, County Mayo and Edinburgh, Stuttgart, Stockholm, Riga, Nottingham, Saint Peter Port, Tallinn, Dublin, Venice, Manchester, Menorca, Buenos Aires, Osijek, Birmingham, Alicante, Nice, Prague, Malta, Tenerife, Las Palmas.
What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and Istanbul, Tel Aviv, Tirana, Bucharest, Barcelona, Chișinău, Athens, Paris, Madrid, Prague, Edinburgh, Rome, Málaga, Jeddah, Sofia, Bangkok, Larnaca, Bacău, Warsaw, Budapest.
What airports are near Knock, County Mayo?
The main airport in Knock, County Mayo is Ireland West Airport Knock. It is also served by Dublin, Belfast International, Cork, Shannon, George Best Belfast City, Kerry, Ireland West Airport Knock, City of Derry, Donegal.
What airports are near London?
The main airport in London is Gatwick. It is also served by Birmingham, Bristol, East Midlands, Bournemouth, Cardiff, Southampton, Exeter, Humberside, Norwich.
Which airlines fly between Knock, County Mayo and London?
Currently, you can fly between Knock, County Mayo and London with Ryanair, easyJet, Aer Lingus, KLM Royal Dutch Airlines, Vueling.
When’s the best time to travel between Knock, County Mayo and London?
If you don’t have specific dates for your trip between Knock, County Mayo and London, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Knock, County Mayo and London?
How many airports are there near Knock, County Mayo?
How many airports are there near London?
What time do nonstop (direct) flights between Knock, County Mayo and London depart?
What time do nonstop (direct) flights between Knock, County Mayo and London arrive?
What time do flights between Knock, County Mayo and London depart?
What time do flights between Knock, County Mayo and London arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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