Cheap flights from KNOCK to London Heathrow

Q: What are the cheapest airlines?

Aer Lingus. These airlines usually offer the cheapest flights from KNOCK to London Heathrow.

Q: Can I fly direct to London Heathrow?

British Airways, Aer Lingus. You can fly non-stop from KNOCK to London Heathrow with these airlines.

Q: How long is the flight?

1 hrs 30 mins. This is the shortest flight time from KNOCK to London Heathrow.

from as little as £178

15 nights in London, departing KNOCK on 11 / Feb / 2025 with Aer Lingus (price found 27 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from KNOCK to London Heathrow

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The KNOCK / London Heathrow route

All 624 km of it

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London Heathrow flight facts

What you need to know

What are the cheapest airlines?

Aer Lingus

These airlines usually offer the cheapest flights from KNOCK to London Heathrow.

Can I fly direct to London Heathrow?

British Airways
Aer Lingus

You can fly non-stop from KNOCK to London Heathrow with these airlines.

How long is the flight?

1 hrs 30 mins

This is the shortest flight time from KNOCK to London Heathrow.

Alternative flights from the UK to London Heathrow

Check out prices for other routes

KNOCK to London City Airport

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KNOCK to London Gatwick

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Alternative flights from KNOCK

You might find cheaper flights nearby

Faro from KNOCK

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11 / Feb / 2025 is currently the lowest priced day of the year to fly the KNOCK/London Heathrow route. There are around eight flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is February.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)

LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from KNOCK to London Heathrow

Tips and advice from our flight experts

There are two airlines offering flights to London. The most direct route isn’t necessarily the cheapest – being flexible is key to finding the lowest airfare rates. For example, try searching by month to see the best time of the week to fly. The cheapest date is currently 11 / Feb / 2025.

You can use the filters on your search to see more flights and find cheaper rates – London has more than one airport. So if you don't need to fly into London Heathrow, it's worth checking your other options. The 624 km flight usually takes about 1 hrs 30 mins.

There are about eight flights to or via London every week, so you have plenty of options. Keep your eye out for flights

You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.