Cheap flights from London Heathrow Airport to Knock from £46
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Knock departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Knock
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from London Heathrow Airport to Knock
All return flight deals from London Heathrow Airport to Knock
Aer Lingus flights from London Heathrow Airport to Knock
Our best Aer Lingus deals on London Heathrow Airport to Knock flight tickets
British Airways flights from London Heathrow Airport to Knock
Our best British Airways deals on London Heathrow Airport to Knock flight tickets
See travel insights to Knock from
How to get the cheapest flight ticket from London Heathrow Airport to Knock
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Knock?
In general, January is the cheapest month to fly from London Heathrow Airport to Knock. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £112. The month of April is another great option to travel to Knock, with average flight prices from London Heathrow Airport averaging around £128.
What is the cheapest day to depart on your flight to Knock?
Our data shows that Wednesday is the least expensive day to fly to Knock. Tickets to fly out on this day can be as low as £96. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Knock for around £119.
What is the cheapest time of day to depart on your flight to Knock?
Flying to Knock from London Heathrow Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as £0 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Knock, so prices are often more expensive at around £121 per ticket.
What is the cheapest London Heathrow to Knock Intl flight route?
Fly from London Heathrow to Knock Intl for the best London Heathrow - Knock Intl flight prices
How far in advance should I book a flight to Knock?
You are more likely to see cheaper flights to Knock from London Heathrow Airport when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Knock for around £145 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knock from London Heathrow Airport for as low as £122 on momondo.
What cabin class options are available on London Heathrow to Knock Intl flights?
There are 2 cabin classes available to choose from on London Heathrow to Knock Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Knock Intl?
Aer Lingus and British Airways are the most popular carriers operating from London Heathrow to Knock Intl
Which airlines fly to Knock?
Aer Lingus, British Airways and Ryanair are the top three most popular airlines that fly to Knock from London Heathrow Airport according to our data. Aer Lingus is the first choice among our users, with 80% of people opting to fly with this airline when travelling to Knock. Keep in mind that there are 3 different airlines that fly to Knock on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Knock on average per day?
The number of flights available between London Heathrow Airport and Knock is 1 per day as of January 2025. The most frequent departure time is 11:00, with 100% of daily flights leaving at midday.
How many flights depart from London Heathrow Airport to Knock on average per week?
As of January 2025, there are 10 flights per week flying from London Heathrow Airport to Knock. The most common day of the week flights depart is Tue, with 20% of flights taking off on this day.
When to book flights from London Heathrow Airport to Knock
Cheap London Heathrow Airport to Knock (LHR to NOC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Knock
How far is London Heathrow to Knock Intl by plane?
There are 388.9 mi between London Heathrow and Knock Intl. In terms of flight time, this usually takes a little over 1h 30m.
When did momondo last update prices for flights from London Heathrow Airport to Knock Intl Airport?
Prices for flights from London Heathrow Airport to Knock Intl Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Knock Intl Airport?
The number of operators available for flights from London Heathrow Airport to Knock Intl Airport is 3 as of January 2025.
How old do you have to be to fly from London Heathrow Airport to Knock Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Knock Intl Airport.
What documentation or ID do you need to fly to Knock Intl Airport?
The required travel and health documents for your Knock Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knock Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Knock?
Based on momondo bookings for flights between London Heathrow Airport and Knock, the leading plane model is Airbus A320neo, making up 36.99% of the total bookings. Other popular models include Airbus A321-100/200 with 31.12%, Boeing 737-800 Passenger/BBJ2 (winglets) with 14.80%, and Boeing 737 MAX 8 with 13.52%.
What is the most popular airline from London Heathrow Airport to Knock?
Based on momondo bookings for flights between London Heathrow Airport and Knock, the leading airline is Aer Lingus, making up 61% of the total bookings. Other popular airlines include British Airways with 34% and Ryanair with 5%.
Best airlines flying from London Heathrow Airport to Knock
Compare and see reviews for airlines that fly from London Heathrow Airport to Knock with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £35 | Free Cancellation | Rating 6.8 5,194 reviews | |||
| PriceFrom £87 | Free Cancellation | Rating 7.1 1,082 reviews | |||
| PriceFrom £123 | Free Cancellation | Rating 6.6 6,834 reviews |
Aer Lingus Flights From London Heathrow Airport to Knock
Aer Lingus flies from London Heathrow Airport to Knock around 4 times per week, with 1,082 momondo users rating the airline 7.1/10. The cheapest Aer Lingus deal from London Heathrow Airport to Knock in the last 72 hours was £106 (round-trip), much lower than the average airfare cost of £175 for Aer Lingus flights on this route.
British Airways Flights From London Heathrow Airport to Knock
£151 is the best British Airways flight deal from London Heathrow Airport to Knock found on momondo over the last 72 hours. The average British Airways ticket price found was closer to £218, however, with flight time and availability significantly affecting the price. British Airways (6.6/10 from 6,834 user reviews) flies into Knock from London Heathrow Airport 6 times in an average week so prices can vary.
Travelling to a place near Knock?
Book flights to Knock if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Knock?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knock from London.
Can I find flights from London to Knock with flexible booking policies on momondo?
Yes. All flights to Knock from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Knock?
momondo helps you find the best flight between London and Knock by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Knock right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Knock, momondo offers a useful price alert feature which will track prices for flights to Knock from London and alert you when they change.