How often are flights from Cork to London delayed?

Historically, on average around 8% of flights between Cork and London have experienced a delay on any given week. The average delay length over the past 12 months has been 86 minutes.

How many flights depart from Cork to London Heathrow Airport on average per week?

As of January 2026, there are 109 flights per week flying from Cork to London Heathrow Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Cork to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Cork to London flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from Cork to London Heathrow Airport on average per day?

As of January 2026, 15 flights take off from Cork and land in London Heathrow Airport each day. The most common flight departure time for this route is 07:00, with 62% of daily flights taking off at midday.

What is the cheapest airline that flies from Cork to London Heathrow?

Aer Lingus is the most popular carrier operating from Cork to London Heathrow

When did momondo last update prices for flights from Cork Airport to London Heathrow Airport?

Prices for flights from Cork Airport to London Heathrow Airport were last updated today.

How many operators does momondo search for flights from Cork Airport to London Heathrow Airport?

As of January 2026, there are 2 operators available to choose from for flights from Cork Airport to London Heathrow Airport.

How old do you have to be to fly from Cork Airport to London Heathrow Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cork Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€58 Cheap Flights from Cork to London Heathrow Airport in 2026

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Find the cheapest flights from Cork to London

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

20:10 - 21:25

ORK

LHR

1h 15mdirect

18:05 - 19:25

LHR

ORK

1h 20mdirect

€101Aer Lingus

Sat, 14 Mar - Sat, 21 Mar

20:10 - 21:25

ORK

LHR

1h 15mdirect

22:05 - 23:25

LHR

ORK

1h 20mdirect

€102Aer Lingus

Sat, 14 Mar - Sat, 21 Mar

20:10 - 21:25

ORK

LHR

1h 15mdirect

18:05 - 19:25

LHR

ORK

1h 20mdirect

€107Aer Lingus

Sat, 14 Mar - Sat, 21 Mar

17:35 - 18:50

ORK

LHR

1h 15mdirect

22:05 - 23:25

LHR

ORK

1h 20mdirect

€120Aer Lingus

Mon, 23 Feb - Tue, 24 Feb

17:35 - 18:50

ORK

LHR

1h 15mdirect

19:35 - 21:00

LHR

ORK

1h 25mdirect

€123Aer Lingus

Thu, 5 Mar - Wed, 11 Mar

16:05 - 17:20

ORK

LHR

1h 15mdirect

18:05 - 19:25

LHR

ORK

1h 20mdirect

€129Aer Lingus

Wed, 25 Feb - Sat, 28 Feb

16:05 - 17:20

ORK

LHR

1h 15mdirect

22:05 - 23:25

LHR

ORK

1h 20mdirect

€130Aer Lingus

Wed, 25 Feb - Fri, 27 Feb

17:35 - 18:50

ORK

LHR

1h 15mdirect

22:05 - 23:25

LHR

ORK

1h 20mdirect

€140Multiple Airlines

Wed, 25 Feb - Wed, 4 Mar

20:10 - 21:25

ORK

LHR

1h 15mdirect

22:05 - 23:25

LHR

ORK

1h 20mdirect

€143Aer Lingus

Sat, 14 Feb - Wed, 18 Feb

20:10 - 21:25

ORK

LHR

1h 15mdirect

18:05 - 19:25

LHR

ORK

1h 20mdirect

€147Aer Lingus

Sat, 14 Mar - Sat, 21 Mar

British Airways flights from Cork to London Heathrow Airport

Our best British Airways deals on Cork to London Heathrow Airport flight tickets

British Airways

6 Feb

ORK16:05Cork

1h 15m

LHR17:20London Heathrow

8 Feb

LHR09:45London Heathrow

1h 25m

ORK11:10Cork

€183

British Airways

13 Feb

ORK16:05Cork

1h 15m

LHR17:20London Heathrow

16 Feb

LHR09:45London Heathrow

1h 25m

ORK11:10Cork

€184

British Airways

12 Feb

ORK17:35Cork

1h 15m

LHR18:50London Heathrow

16 Feb

LHR22:05London Heathrow

1h 20m

ORK23:25Cork

€185

Aer Lingus flights from Cork to London Heathrow Airport

Our best Aer Lingus deals on Cork to London Heathrow Airport flight tickets

Aer Lingus

14 Mar

ORK20:10Cork

1h 15m

LHR21:25London Heathrow

21 Mar

LHR18:05London Heathrow

1h 20m

ORK19:25Cork

€101

Aer Lingus

14 Mar

ORK20:10Cork

1h 15m

LHR21:25London Heathrow

21 Mar

LHR22:05London Heathrow

1h 20m

ORK23:25Cork

€102

Aer Lingus

14 Mar

ORK20:10Cork

1h 15m

LHR21:25London Heathrow

21 Mar

LHR18:05London Heathrow

1h 20m

ORK19:25Cork

€107

momondo Fare Finder

Use the filters below to find and compare flights from Cork to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 14/3

20:10-21:25

Nonstop1h 15m

London Heathrow

Sat 21/3

18:05-19:25

Nonstop1h 20m

€101

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 14/3

20:10-21:25

Nonstop1h 15m

London Heathrow

Sat 21/3

22:05-23:25

Nonstop1h 20m

€102

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 14/3

20:10-21:25

Nonstop1h 15m

London Heathrow

Sat 21/3

18:05-19:25

Nonstop1h 20m

€107

CorkLondon

ORK - LHR

ORKLHR

Cork

Mon 23/2

17:35-18:50

Nonstop1h 15m

London Heathrow

Tue 24/2

22:05-23:25

Nonstop1h 20m

€120

CorkLondon

ORK - LHR

ORKLHR

Cork

Thu 5/3

17:35-18:50

Nonstop1h 15m

London Heathrow

Wed 11/3

19:35-21:00

Nonstop1h 25m

€123

CorkLondon

ORK - LHR

ORKLHR

Cork

Wed 25/2

16:05-17:20

Nonstop1h 15m

London Heathrow

Sat 28/2

18:05-19:25

Nonstop1h 20m

€129

CorkLondon

ORK - LHR

ORKLHR

Cork

Wed 25/2

16:05-17:20

Nonstop1h 15m

London Heathrow

Fri 27/2

22:05-23:25

Nonstop1h 20m

€130

CorkLondon

ORK - LHR

ORKLHR

Cork

Wed 25/2

17:35-18:50

Nonstop1h 15m

London Heathrow

Wed 4/3

22:05-23:25

Nonstop1h 20m

€140

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 14/2

20:10-21:25

Nonstop1h 15m

London Heathrow

Wed 18/2

22:05-23:25

Nonstop1h 20m

€143

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 14/3

20:10-21:25

Nonstop1h 15m

London Heathrow

Sat 21/3

18:05-19:25

Nonstop1h 20m

€147

Flights are sorted by cheapest return flights first.

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How to get the cheapest flight ticket from Cork to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London Heathrow Airport?

The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Cork averaging around €150.

What is the cheapest day to depart on your flight to London Heathrow Airport?

The cheapest day to depart on your flight to London Heathrow Airport is on a Tuesday when prices can be found for as low as €607. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Cork because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €774.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Cork to London Heathrow Airport in the evening for as low as €173. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €823 on average. Flights to London Heathrow Airport from Cork in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Cork to London Heathrow flight route?

Fly from Cork to London Heathrow for the best Cork - London Heathrow flight prices

What cabin class options are available on Cork to London Heathrow flights?

There are 2 cabin classes available to choose from on Cork to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cork to London Heathrow Airport flight prices changed over time?

As of January 2026, prices for Cork to London Heathrow Airport flights are approximately 79% more expensive when compared to flights at the same time last year.

When to book flights from Cork to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cork to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Cork to London Heathrow Airport (ORK to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cork to London Heathrow Airport

Best price found	€109
Fastest flight time	1h 15m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Cork in the past 72 hours is €109. The best return flight deal from Cork to London Heathrow Airport found on momondo in the last 72 hours is €629.

The fastest flight from Cork to London Heathrow Airport takes 1h 15m

Direct flights go from Cork to London Heathrow Airport every day.

Search flight deals

How far is Cork to London Heathrow by plane?
There are 553.9 km between Cork and London Heathrow. A reasonable flight in good conditions will take 1h 15m.
When did momondo last update prices for flights from Cork Airport to London Heathrow Airport?
Prices for flights from Cork Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Cork Airport to London Heathrow Airport?
As of January 2026, there are 2 operators available to choose from for flights from Cork Airport to London Heathrow Airport.
How old do you have to be to fly from Cork Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cork Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Cork to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cork to London Heathrow Airport is Airbus A320neo (32.87% of total bookings). The next most popular plane models are Airbus A321-100/200 (27.78%), Boeing 737-800 Passenger/BBJ2 (winglets) (19.91%), and Boeing 737 MAX 8 (9.72%).
What is the most popular airline from Cork to London Heathrow Airport?
Based on momondo bookings for flights between Cork and London Heathrow Airport, the leading airline is Aer Lingus, making up 65% of the total bookings. Other popular airlines include British Airways with 35%.

Best airlines flying from Cork to London Heathrow Airport

Compare and see reviews for airlines that fly from Cork to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €102	Free Cancellation	Rating 7.2 1,443 reviews		Search Aer Lingus flights
British Airways	PriceFrom €168	Free Cancellation	Rating 6.7 7,705 reviews		Search British Airways flights

Aer Lingus Flights From Cork to London Heathrow Airport
The lowest priced Aer Lingus flight from Cork to London Heathrow Airport from the last 72 hours was €102. Generally, Aer Lingus has 27 flights on this route every week with an average price of €157. Aer Lingus is rated 7.2/10 by our users.
British Airways Flights From Cork to London Heathrow Airport
The best British Airways deal for Cork to London Heathrow Airport flight tickets found on momondo in the last 72 hours was €168, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at €187 round-trip. British Airways operates 27 flights out of Cork into London Heathrow Airport in an average week, so prices vary by time and availability. 7,705 British Airways reviews by users on momondo have scored the airline at 6.7/10.

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Why use momondo?

Why should I use momondo to find a flight deal from Cork to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cork to London. momondo saves you time and could save you money on your trip.

Can I find flights from Cork to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Cork which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cork to London?

Once all potential Cork to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cork to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cork to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Cork to London from €58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cork to London departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Cork to London Heathrow Airport

Our best British Airways deals on Cork to London Heathrow Airport flight tickets

Aer Lingus flights from Cork to London Heathrow Airport

Our best Aer Lingus deals on Cork to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cork to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Cork to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Cork averaging around €150.

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Cork to London Heathrow flight route?

Fly from Cork to London Heathrow for the best Cork - London Heathrow flight prices

What cabin class options are available on Cork to London Heathrow flights?

There are 2 cabin classes available to choose from on Cork to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cork to London Heathrow Airport flight prices changed over time?

As of January 2026, prices for Cork to London Heathrow Airport flights are approximately 79% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Cork to London Heathrow?

Aer Lingus is the most popular carrier operating from Cork to London Heathrow

How often are flights from Cork to London delayed?

Historically, on average around 8% of flights between Cork and London have experienced a delay on any given week. The average delay length over the past 12 months has been 86 minutes.

What is the most punctual flight time for Cork to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Cork to London flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from Cork to London Heathrow Airport on average per day?

As of January 2026, 15 flights take off from Cork and land in London Heathrow Airport each day. The most common flight departure time for this route is 07:00, with 62% of daily flights taking off at midday.

How many flights depart from Cork to London Heathrow Airport on average per week?

As of January 2026, there are 109 flights per week flying from Cork to London Heathrow Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

When to book flights from Cork to London Heathrow Airport

Cheap Cork to London Heathrow Airport (ORK to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cork to London Heathrow Airport

Best price found

Fastest flight time

Direct flights

How far is Cork to London Heathrow by plane?

When did momondo last update prices for flights from Cork Airport to London Heathrow Airport?

How many operators does momondo search for flights from Cork Airport to London Heathrow Airport?

How old do you have to be to fly from Cork Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular plane model from Cork to London Heathrow Airport?

What is the most popular airline from Cork to London Heathrow Airport?

Best airlines flying from Cork to London Heathrow Airport

Compare and see reviews for airlines that fly from Cork to London Heathrow Airport with momondo

Aer Lingus Flights From Cork to London Heathrow Airport

British Airways Flights From Cork to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Cork to London?

Can I find flights from Cork to London with flexible booking policies on momondo?

How can momondo help me find flights from Cork to London?

I’m not ready to book a flight from Cork to London right now. Can momondo alert me if prices change?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo