€57 Cheap Flights London to Knock (LHR-NOC)

View €57 flight on Mon, 13 Oct 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Knock (NOC-Ireland West)

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Cheap flights from London to Knock (LHR-NOC)

Prices were available within the past 7 days and start at €57 for one-way flights and €118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, 29 Sept - Sat, 4 Oct
LHR
London
NOC
Knock
€118 Return, found 6 days ago
€118
Return
found 6 days ago
Select Aer Lingus flight, departing Mon, 29 Sept from London to Knock, returning Sat, 4 Oct, priced at €118 found 6 days ago
Aer Lingus
Wed, 3 Dec - Sun, 7 Dec
LHR
London
NOC
Knock
€119 Return, found 6 days ago
€119
Return
found 6 days ago
Select Aer Lingus flight, departing Wed, 3 Dec from London to Knock, returning Sun, 7 Dec, priced at €119 found 6 days ago
Aer Lingus
Tue, 17 Feb - Sun, 22 Feb
LHR
London
NOC
Knock
€122 Return, found 6 days ago
€122
Return
found 6 days ago
Select Aer Lingus flight, departing Tue, 17 Feb from London to Knock, returning Sun, 22 Feb, priced at €122 found 6 days ago
Aer Lingus
Mon, 6 Oct - Thu, 9 Oct
LHR
London
NOC
Knock
€124 Return, found 6 days ago
€124
Return
found 6 days ago
Select Aer Lingus flight, departing Mon, 6 Oct from London to Knock, returning Thu, 9 Oct, priced at €124 found 6 days ago
Aer Lingus
Mon, 13 Oct - Sat, 18 Oct
LHR
London
NOC
Knock
€130 Return, found 2 hours ago
€130
Return
found 2 hours ago
Select Aer Lingus flight, departing Mon, 13 Oct from London to Knock, returning Sat, 18 Oct, priced at €130 found 2 hours ago
Aer Lingus
Mon, 13 Oct - Sat, 18 Oct
LHR
London
NOC
Knock
€131 Return, found 2 hours ago
€131
Return
found 2 hours ago
Select Aer Lingus flight, departing Mon, 13 Oct from London to Knock, returning Sat, 18 Oct, priced at €131 found 2 hours ago
Aer Lingus
Wed, 24 Sept - Wed, 1 Oct
LHR
London
NOC
Knock
€134 Return, found 3 days ago
€134
Return
found 3 days ago
Select Aer Lingus flight, departing Wed, 24 Sept from London to Knock, returning Wed, 1 Oct, priced at €134 found 3 days ago
Aer Lingus
Sun, 5 Oct - Fri, 10 Oct
LHR
London
NOC
Knock
€137 Return, found 6 days ago
€137
Return
found 6 days ago
Select Aer Lingus flight, departing Sun, 5 Oct from London to Knock, returning Fri, 10 Oct, priced at €137 found 6 days ago
Aer Lingus
Wed, 8 Oct - Fri, 10 Oct
LHR
London
NOC
Knock
€140 Return, found 2 days ago
€140
Return
found 2 days ago
Select Aer Lingus flight, departing Wed, 8 Oct from London to Knock, returning Fri, 10 Oct, priced at €140 found 2 days ago
British Airways
Mon, 13 Oct - Sat, 18 Oct
LHR
London
NOC
Knock
€255 Return, found 2 hours ago
€255
Return
found 2 hours ago
Select British Airways flight, departing Mon, 13 Oct from London to Knock, returning Sat, 18 Oct, priced at €255 found 2 hours ago
London to Knock route information
Origin airport
Heathrow
Destination airport
Ireland West
Airlines serving
Aer Lingus, British Airways
Return price
€118
Distance
621 km
Average flight time
1 hour 30 mins

Perfect flights from London to Knock

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Knock. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Ireland West ticket options cater to your travel preferences, with incredible one-way fares from €57 and roundtrip prices from €118. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Ireland West and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Knock.

Frequently asked questions

How much is a flight from London Heathrow to Ireland West Airport Knock?
The lowest price advertised for a round-trip journey from Heathrow Airport (LHR) to NOC is €118. But you better act soon. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Ireland West Airport Knock?
Most flights can be cancelled online, but each air carrier has its own terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from LHR to NOC that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LHR to NOC flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to Ireland West Airport Knock?
The distance from London Heathrow (LHR) to Ireland West Airport (NOC) (NOC) is only 630 kilometres. You'll be stepping off the plane and grabbing your baggage from the carousel before long.
Which airlines fly direct from Heathrow Airport to NOC?
You won't find any airlines operating directly between Heathrow Airport and NOC, so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are LHR to Ireland West Airport (NOC) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest airfares from Heathrow Airport to NOC surfacing a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

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