Cheap flights from London to Knock from £13
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 to Knock departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from London to Knock
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Save money when you book flights with momondo
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.Ryanair flights from London to Knock
Our best Ryanair deals on London to Knock flight tickets
Aer Lingus flights from London to Knock
Our best Aer Lingus deals on London to Knock flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from London to Knock that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonKnock
STN London Stansted - NOC Knock Intl
STNNOC
London Stansted
Wed 18/11
16:00-17:30
Nonstop1h 30m
Knock Intl
Thu 19/11
14:40-16:05
Nonstop1h 25m
LondonKnock
LTN London Luton - NOC Knock Intl
LTNNOC
London Luton
Wed 18/11
09:00-10:30
Nonstop1h 30m
Knock Intl
Thu 19/11
18:40-19:55
Nonstop1h 15m
LondonKnock
STN London Stansted - NOC Knock Intl
STNNOC
London Stansted
Mon 7/12
10:05-11:35
Nonstop1h 30m
Knock Intl
Fri 11/12
17:55-19:20
Nonstop1h 25m
LondonKnock
LTN London Luton - NOC Knock Intl
LTNNOC
London Luton
Thu 26/11
08:45-10:15
Nonstop1h 30m
Knock Intl
Sat 28/11
15:30-16:45
Nonstop1h 15m
LondonKnock
STN London Stansted - NOC Knock Intl
STNNOC
London Stansted
Mon 2/11
07:30-09:00
Nonstop1h 30m
Knock Intl
Mon 9/11
15:50-23:59
1 stop8h 09m
LondonKnock
LTN London Luton - NOC Knock Intl
LTNNOC
London Luton
Mon 2/11
16:50-18:20
Nonstop1h 30m
Knock Intl
Mon 9/11
15:50-21:00
1 stop5h 10m
LondonKnock
STN London Stansted - NOC Knock Intl
STNNOC
London Stansted
Fri 29/1
16:00-17:30
Nonstop1h 30m
Knock Intl
Mon 1/2
15:50-23:59
1 stop8h 09m
LondonKnock
LHR London Heathrow - NOC Knock Intl
LHRNOC
London Heathrow
Thu 12/11
10:55-12:30
Nonstop1h 35m
Knock Intl
Sun 15/11
13:05-14:30
Nonstop1h 25m
LondonKnock
LHR London Heathrow - NOC Knock Intl
LHRNOC
London Heathrow
Sat 7/11
10:55-12:30
Nonstop1h 35m
Knock Intl
Sun 8/11
13:05-14:30
Nonstop1h 25m
LondonKnock
LHR London Heathrow - NOC Knock Intl
LHRNOC
London Heathrow
Tue 10/11
10:55-12:30
Nonstop1h 35m
Knock Intl
Wed 25/11
13:05-14:30
Nonstop1h 25m
See travel insights to Knock from
How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and Knock?
Prices are currently low for flights on this route.
Typical prices usually range from £40 to £127.The lowest price recently found on this route was £32.
What is the cheapest month to fly to Knock?
In general, January is the cheapest month to fly from London to Knock. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £54. The month of March is another great option to travel to Knock, with average flight prices from London averaging around £73.
What is the cheapest day to depart on your flight to Knock?
Our data shows that Tuesday is the least expensive day to fly to Knock. Tickets to fly out on this day can be as low as £55. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Knock for around £122.
What is the cheapest time of day to depart on your flight to Knock?
Flying to Knock from London at midday is the least expensive time of day to depart. momondo users have found prices as low as £61 when looking at flights departing at midday. In the morning is when there is more demand to fly to Knock, so prices are often more expensive at around £107 per ticket.
What is the cheapest London to Knock Intl flight route?
Fly from London Luton to Knock Intl for the best London - Knock Intl flight prices
How far in advance should I book a flight from London to Knock?
You are more likely to see cheaper flights to Knock from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Knock for around £144 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knock from London for as low as £119 on momondo.
What cabin class options are available on London to Knock flights?
There is only 1 cabin class available to choose from on London to Knock flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on London to Knock flights?
No. A direct flight is the cheapest option for a flight between London to Knock.
How have London to Knock flight prices changed over time?
As of October 2026, prices for London to Knock flights are approximately 6% cheaper when compared to flights at the same time last year.
How many flights depart from London to Knock on average per day?
As of October 2026, there are 3 flights per day flying from London to Knock. The most common time of day flights depart is 11:00, with 83% of flights taking off at midday.
How many flights depart from London to Knock on average per week?
22 flights are operational weekly from London to Knock as of October 2026. The most popular departure day for this route is Wed, with 23% of flights per week taking off on this day.
When to book flights from London to Knock
Cheap London to Knock (LON to NOC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Knock
Frequently asked questions about flying from London to Knock
How far is London to Knock Intl by plane?
Knock Intl is 400.7 mi away from London. In terms of flight time, this usually takes a little over 1h 30m.
When did momondo last update prices for flights from London to Knock Intl Airport?
Prices for flights from London to Knock Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Knock Intl Airport?
As of October 2026, there are 2 operators available to choose from for flights from London to Knock Intl Airport.
How old do you have to be to fly from London to Knock Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Knock Intl Airport.
What documentation or ID do you need to fly to Knock Intl Airport?
The travel and health documents you'll need for your trip to Knock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Knock?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Knock is Airbus A320neo (29.17% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (25.40%), Airbus A321-100/200 (24.80%), and Boeing 737 MAX 8 (17.94%).
What is the most popular airline from London to Knock?
momondo data reveals that the most frequently booked airline on the route from London to Knock is Ryanair, representing 72% of all bookings. The subsequent popular airlines are Aer Lingus at 27% and British Airways at 1%.
Best airlines flying from London to Knock
Compare and see reviews for airlines that fly from London to Knock with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £29 | Free Cancellation | Rating 6.9 5,444 reviews | |||
| PriceFrom £90 | Free Cancellation | Rating 7.3 1,817 reviews |
Aer Lingus Flights From London to Knock
Aer Lingus is one of the most popular airlines flying from London to Knock, operating 6 flights/week on average for this route. A good Aer Lingus flight deal for London to Knock starts from £90 round-trip, up to an average price of £146. Our users have rated Aer Lingus at 7.3/10.
Ryanair Flights From London to Knock
Ryanair is also a popular choice for this route. Ryanair flight deals for London to Knock start from as low as £29 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around £67. Ryanair operates 2 flights to Knock from London in an average week. Users have rated it 6.9/10 across 5,444 reviews.
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?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Knock for you.
Can I find flights from London to Knock with flexible booking policies on momondo?
Flights from London to Knock with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from London to Knock?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knock from London.
I’m not ready to book a flight from London to Knock right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Knock from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.