Cheap flights from London to Knock

London
LON
Ireland West Knock
NOC

Flight deals from London to Knock

Below you can see the best deals on flights London — Knock for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 30 September, from $61.

Top 10 cheap flights from London to Knock

EI
$ 61

London — Knock

11:05—12:35
30 Sep 2026
1 h 30 m
Direct flight
EI
$ 63

London — Knock

11:05—12:35
29 Sep 2026
1 h 30 m
Direct flight
EI
$ 63

London — Knock

11:05—12:35
28 Sep 2026
1 h 30 m
Direct flight
EI
$ 68

London — Knock

11:05—12:35
27 Sep 2026
1 h 30 m
Direct flight
EI
$ 69

London — Knock

11:05—12:35
23 Sep 2026
1 h 30 m
Direct flight
EI
$ 87

London — Knock

11:05—12:35
1 Oct 2026
1 h 30 m
Direct flight
EI
$ 105

London — Knock

11:05—12:35
8 Sep 2026
1 h 30 m
Direct flight
EI
$ 105

London — Knock

11:05—12:35
9 Sep 2026
1 h 30 m
Direct flight
EI
$ 105

London — Knock

11:05—12:35
14 Sep 2026
1 h 30 m
Direct flight
EI
$ 105

London — Knock

11:05—12:35
15 Sep 2026
1 h 30 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the London — Knock flight

Looking for cheap flights from London to Knock? Compare fares from different airlines, check the flight schedule and travel time — and book your London — Knock ticket online at the best price.

The route has direct flights — around 21 flights per week, flights are operated by Aer Lingus, FR, British Airways, a nonstop flight takes about 1 h 30 min, the distance between the cities is around 647 km.

Planning your trip? You may find our Knock travel guide, how to get from the airport into town and Knock weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $61Min. price
SeptemberCheapest
MarchPeak season
YesDirect flights
647 kmDistance
1 h 30 minTravel time
3Airlines
21 / wkFlights

Flight schedule from London to Knock

The table shows direct flights from London to Knock on the selected date. The flight takes approximately 1 h 30 min. Regular flights are operated by Aer Lingus, FR and British Airways. Departures from Heathrow Airport, London Gatwick Airport and Stansted Airport airports, arrivals at Ireland West Airport Knock.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 01 Sep 2026

Flight ticket prices by day: London — Knock

Below is a calendar of the lowest flight ticket prices for London — Knock by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $61 in September, and the most expensive are around $125 in March. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from London to Knock by month. Tickets are usually cheapest in January (around $35) and priciest in July (about $70) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$35lowMay$44mediumSep$50medium
Feb$37lowJun$52highOct$43medium
Mar$41mediumJul$70highNov$36low
Apr$39mediumAug$67highDec$56high

Some values are estimated based on seasonality.

When to fly

Weather in Knock: it is warmest in July (up to 18 °C on average) and coolest in January (around 8 °C). The driest month is January.

Tickets are usually cheapest in September and most expensive in March. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Knock

Dry and wet days · Knock

Wind speed and direction · Knock

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How to get the best deal on a London — Knock ticket

  • Book ahead: fares for London — Knock are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • London is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Knock is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the London — Knock route are operated by 3 airlines; Aer Lingus runs the most flights (around 67% of all flights). Compare carriers, flight shares and schedules below.

  • Aer LingusEI
    5x/week
    WebsiteFleet: 5710.7M pax/year
    • Direct flight LHR → NOC5x/week
      Duration
      1h 30m
      Days
      MTWTFSS
    66.7%Open →
  • FRFR
    2x/week
    • Direct flight LTN → NOC1x/week
      Duration
      1h 30m
      Days
      MTWTFSS
    • Direct flight STN → NOC1x/week
      Duration
      1h 30m
      Days
      MTWTFSS
    28.6%
  • British AirwaysBA
    1x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight LHR → NOC1x/week
    4.8%Open →

Cities and airports on the London — Knock route

Flights London — Knock depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at Ireland West Airport Knock. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Arrival

Knock

NOC
Ireland
About the cityHow to get thereWeatherAll about the country Ireland
Departure airports
Arrival airports

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Frequently asked questions about the London — Knock flight

How long is the flight from London to Knock?

A nonstop London — Knock flight takes about 1 h 30 min — the distance between the cities is around 647 km.

How far is it from London to Knock?

The distance from London to Knock is about 647 km, which a nonstop flight covers in around 1 h 30 min.

Are there direct flights from London to Knock?

Yes, there are nonstop flights London — Knock — around 21 flights per week.

Which airlines fly from London to Knock?

Airlines operating London — Knock include Aer Lingus, FR, British Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do London — Knock flights use?

Flights from London depart from Heathrow Airport, London Gatwick Airport, Stansted Airport, and arrive at Ireland West Airport Knock. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from London to Knock?

The price of a London — Knock ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in March. Tickets typically cost between $61 and $125. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights London — Knock?

Flights London — Knock are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from London to Knock?

To catch a low fare London — Knock, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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