Cheap flights from London to Knock
Cheap return flights from London to Knock
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Knock flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- easyJet
- British Airways
These airlines usually offer the cheapest flights from London to Knock.
What airlines fly indirectly?
- KLM
- Air France
- Lufthansa
These airlines fly from London to Knock, but you’ll have at least one layover.
How long is the flight?
1 hour 30 minutes
This is the shortest flight time from London to Knock.
Alternative flights from the UK to Knock
Check out prices for other routes
Alternative flights from London
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the London/Knock route. There are around 35 flights on any given week from the UK to Knock and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from London to Knock
Tips and advice from our flight experts
You've searched for flights from London to Knock. We've found 25 flights and compared them to give you the best offer. Ryanair is, on average, the cheapest airline for this route. Look out for their deals! The cheapest offer we've found is a one way ticket for the route London to Knock on 13/03/2026 at 12:55 for £47.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 550 km flight from London to Knock.
To find the best offers, consider booking in advance or looking for last-minute deals. The low season is typically from November to March. Ryanair is a popular and cheap airline for this route, with an average flight duration of 1 hour 30 minutes. After selecting an offer, fill out your information and proceed to payment. We also recommend booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Knock
Where other people are flying to
