Distance From Ireland West Knock Airport to London Heathrow Airport, NOC - LHR Distance

The distance from Ireland West Knock Airport (NOC) to London Heathrow Airport (LHR) is 389 miles or 625 kilometers or 338 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Charlestown ( Ireland ) to London ( United Kingdom )?

A one-way nonstop (direct) flight between Charlestown and London takes around 0 hours 53 minutes.

Estimated flight time from Ireland West Knock Airport, Charlestown, Ireland to London Heathrow Airport, London, United Kingdom is 0 hours 53 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • NOC - LHR

Kilometers		625 km
Statute Miles		389 miles
Nautical Miles		338 nm
Avg. Time of Flight		0 hours 53 minutes

Ireland West Knock Airport to London Heathrow Airport Flight Route Map - NOC to LHR Flight Path

Location of Ireland West Knock Airport & London Heathrow Airport is given below.
Click the map to view Charlestown to London nonstop flight path and travel direction.

Click to see flight route on Google Map between Charlestown, Ireland and London, United Kingdom. .

Nonstop flight route between Charlestown, Ireland and London, United Kingdom.

Time Difference Between the Airports • NOC - LHR

Time difference between Charlestown (Ireland) and London (United Kingdom) is 0 Hours.

Location	Local Time
Charlestown (Ireland)	2026-05-01, 10:03:41 IST
London (United Kingdom)	2026-05-01, 10:03:41 BST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Ireland West Knock Airport (NOC / EIKN) Charlestown, Ireland

Destination

London Heathrow Airport (LHR / EGLL) London, United Kingdom