$63 Find Cheap Flights from Knock to London Heathrow Airport - Compare and Save

These are the earliest and latest flight times available from Knock to London Heathrow Airport:

• Earliest: departs at 1:05 pm and lands at 2:30 pm
• Latest: departs at 1:05 pm and lands at 2:30 pm.

The flight takes about 1h 25m.

Only Economy Class is available on flights from Knock to London Heathrow Airport.

A nonstop flight from Knock to London Heathrow Airport takes 1h 25m, covering 388 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Knock to London Heathrow Airport range from $146 to $232, with an average of $181 over the past 12 months. Anything below $146 counts as a good deal.

Aer Lingus is the only airline operating Knock to London Heathrow Airport flights. 84% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320neo family is used most often on this route, operated mainly by Aer Lingus and British Airways. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Afternoon is the busiest departure period on Knock to London Heathrow Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $116 to $982. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Knock to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $94, which is 5% below the typical average for this route.

Flights from Knock to London Heathrow Airport usually depart from Knock Intl (NOC) and arrive at London Heathrow (LHR).

Afternoon flights have the fewest delays on this route.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Knock to London Heathrow Airport route, 16% of flights were delayed in the past 3 months, with delays averaging 1h 32m.

Yes. Flexible dates can save you up to 30% on flights from Knock to London Heathrow Airport. Tuesday is the cheapest departure day at $158 round-trip on average, while Wednesday is the most expensive at $225, a difference of $67.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Aer Lingus operates flights between Knock and London Heathrow Airport.

Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy Class
• Aer Lingus: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.