ORK - LHR

£91 Find Cheap Flights from Cork to London Heathrow Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cork to Heathrow departing on 15/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cork to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cork to London, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Cork to Heathrow (ORK-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cork to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cork to Heathrow

Tue, 15 Jul - Wed, 16 Jul
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
£91Aer Lingus
Find Deal
Sat, 26 Jul - Sat, 2 Aug
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
£96Aer Lingus
Find Deal
Sat, 26 Jul - Sat, 2 Aug
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
£104Aer Lingus
Find Deal
Tue, 15 Jul - Tue, 22 Jul
 Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
 Logo
21:35 - 09:30LHR-ORK
11h 55m1 stop
Fri, 15 Aug - Mon, 18 Aug
 Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
 Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
Thu, 31 Jul - Mon, 1 Sep
British Airways Logo
07:20 - 08:40ORK-LHR
1h 20mdirect
British Airways Logo
13:50 - 15:15LHR-ORK
1h 25mdirect
£157British Airways
Find Deal
Thu, 3 Jul - Sat, 5 Jul
British Airways Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
British Airways Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
£161British Airways
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Tue, 1 Jul - Tue, 22 Jul
SWISS Logo
13:50 - 07:55ORK-LHR
18h 05m1 stop
SWISS Logo
06:00 - 13:05LHR-ORK
7h 05m1 stop
£227SWISS
Find Deal
Sat, 11 Oct - Tue, 14 Oct
KLM Logo
06:00 - 17:50ORK-LHR
11h 50m1 stop
KLM Logo
17:10 - 22:25LHR-ORK
5h 15m1 stop
£242KLM
Find Deal
Fri, 25 Jul - Fri, 1 Aug
SWISS Logo
16:50 - 21:45ORK-LHR
4h 55m1 stop
SWISS Logo
06:00 - 16:00LHR-ORK
10h 00m1 stop
£247SWISS
Find Deal
Expert advice

Expert advice for your flight from Cork to Heathrow

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
British Airways

BA's Euro Traveller fares include a cabin bag, avoiding surprise fees unlike budget carriers.


BA's economy seats offer ergonomic leather comfort and 79 cm legroom, superior to budget airlines.

Aer Lingus

Aer Lingus offers friendly cabin crew and a welcoming atmosphere, enhancing the travel experience.


Aer Lingus's AerSpace fare provides front-row seating with more comfort and blocked middle seats.

Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Marisa Garcia

Marisa Garcia

Expert on Aer Lingus

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Read more
Useful Info

KAYAK's insights & trends for Cork to Heathrow flights

Get data-powered insights and trends into flights from Cork to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Cork to London Heathrow Airport?

The average price of all round-trip flights from Cork to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

For Cork to London Heathrow Airport, Thursday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from London Heathrow Airport back to Cork, the best deals are generally found on Wednesday, with Thursday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cork to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cork to London Heathrow Airport is February, where tickets cost £102 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is £156 and £154 respectively.

How far in advance should I book a flight from Cork to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cork to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Cork to London Heathrow Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.


Good to know - Cheap tickets from Cork to London Heathrow Airport

Low seasonFebruary
High seasonAugust
Cheapest flight£43
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Cork to London Heathrow Airport

When to book flights from Cork to Heathrow

Are your dates flexible? Find out the best times to travel from Cork to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Cork to London Heathrow Airport flights

  • What is the cheapest flight from Cork to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Cork to London Heathrow Airport was £58 for a one-way ticket and £124 for a return.

  • Which aircraft models fly most regularly from Cork to London Heathrow Airport?

    The Airbus A320neo is the aircraft model that flies most regularly on the Cork to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Cork to London Heathrow Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Cork and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Cork to London Heathrow Airport?

    There are direct flights from Cork to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Cork to London, Aer Lingus or British Airways?

    The two airlines most popular with KAYAK users for flights from Cork to London are Aer Lingus and British Airways. With an average price for the route of £128 and an overall rating of 7.1, Aer Lingus is the most popular choice. British Airways is also a great choice for the route, with an average price of £153 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from Cork to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cork to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cork to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Cork is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cork to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Cork with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cork to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Cork up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cork to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Cork? 25% of our users found flights on this route for £60 or less one-way and £87 or less round-trip.

Prefer to fly direct from Cork to London Heathrow Airport?

Find which airlines fly direct from Cork Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Cork to London Heathrow

Monday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Thursday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Friday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Saturday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Sunday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

See more direct flights

Direct returns

London Heathrow to Cork

Monday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Thursday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Friday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Saturday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

Sunday

Aer Lingus, Air Canada, American Airlines, +2 more

Aer Lingus, Air Canada, +3 more

See more direct flights
See more direct flights

Top airlines flying from Cork to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Cork to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cork to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Aer LingusOverall score based on 1117 reviews
7.2Boarding
6.4Food
7.9Crew
7.0Comfort
6.8Entertainment
Airline reviews

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

10.0 ExcellentAnonymous, Jun 2025MAN - MCO
Read more Aer Lingus reviews

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

There was no room in the seats, smallest room we've ever had and the food was awful.

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

The Glasgow to Dublin route was very efficiently boarded, flight and landing and disembarkation were all super smooth. Dublin to JFK flight I was very pleasantly surprised overall. This was my first time on Aer Lingus and having already come off the short regional flight I was curious to know how the international flight would go. Aircraft was solid, entertainment options were better than expected, flight crew were experienced and operated like clockwork. Main entree left a little something to be desired but the snack was very tasty. Boarding and disembarkation again very smooth and pilots got us in earlier than expected. Would definitely fly again

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

Food was very bad. Boarding was disorganized and messy. Crew was friendly

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

The payment system was not working so was unable to connect wifi the entire flight

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

Absolutely the worst airline. Can’t find anything positive to say. We were in business which is the same as most airlines coach

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

When checking our bags we were told our bags would go through our final destination. This did not happen. When boarding, after group 3 it was a free for all, everyone boards. When served lunch, I asked for anything without dairy, I was given popcorn and gummy snacks. She said she would come back with more options, she never did. Also, when traveling through London, they don’t tell you your gate number until 1 hour before flight leaves, causing everyone to run to their gate.

Full flight, but crew was great. No wifi and no seatback entertainment, so had to read...argh!

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

The crew did not really interact with me which was no problem as I was fine. I did see that they were somewhat short with some passengers but that was not common. Just in general, they did not seem friendly - no requirement to be so but I am used to a friendly crew on most flights. The food was just ok but with a flight that large, I would think it hard to make something more elaborate.

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

Everything you need to know for your flight from Cork to Heathrow

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