LHR - ORK

£47 Find Cheap Flights from London Heathrow Airport to Cork – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Cork departing on 17/8. 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, 0 bags

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Everything you should know

Cheapest return fare
£76
Typical prices: £156-£222
Aer Lingus
Wed 19/8Wed 26/8
LHR - ORK • Direct
Cheapest one-way flight
£47
Typical prices: £88-£163
Aer Lingus
Mon 17/8
LHR - ORK • Direct
Direct flights
You can fly direct with Aer Lingus. Average duration is 1h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
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Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 11% price drop
Most popular
Good to know
Good to know
+1
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Flight Deals
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Flight Deals

Cheap Flights from Heathrow to Cork (LHR-ORK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Cork 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 Heathrow to Cork

Wed, 19 Aug - Wed, 26 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£76Aer Lingus
Wed, 19 Aug - Wed, 26 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£77Aer Lingus
Sat, 15 Aug - Sat, 22 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£78Aer Lingus
Wed, 19 Aug - Wed, 26 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£78Aer Lingus
Wed, 19 Aug - Thu, 20 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£79Aer Lingus
Wed, 19 Aug - Tue, 25 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£80Aer Lingus
Tue, 11 Aug - Tue, 25 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£81Aer Lingus
Wed, 19 Aug - Wed, 26 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£81Aer Lingus
Wed, 26 Aug - Sat, 29 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£82Aer Lingus
Thu, 20 Aug - Mon, 24 Aug
Aer Lingus Logo
22:25 - 23:50
LHR
-
ORK
1h 25mdirect
Aer Lingus Logo
20:30 - 21:45
ORK
-
LHR
1h 15mdirect
£83Aer Lingus
Booking Insights

KAYAK’s insights & trends for Heathrow to Cork flights

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

How much is a return flight from London Heathrow Airport to Cork?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Cork departing in August.

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

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

Your flight ticket price will generally be cheaper if you fly to Cork on a Wednesday and more expensive on a Sunday. On your return trip to London Heathrow Airport, you should consider flying back on a Sunday, and avoid Tuesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Cork, 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 London Heathrow Airport to Cork is January, where tickets cost £142 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £176 and £175 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Cork, 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 London Heathrow Airport to Cork, you should book around 6 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Cork

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Aer Lingus

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.

Duncan Madden

Duncan Madden

Expert on British Airways

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.

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

Low seasonFebruary
Cheapest flight£47
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (8% more expensive on average)
Flight from London Heathrow Airport to Cork

When to book flights from Heathrow to Cork

Are your dates flexible? Find out the best times to travel from Heathrow to Cork 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 London Heathrow Airport to Cork flights

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

    In the last 5 days, the lowest price for a flight from London Heathrow Airport to Cork was £47 for a one-way ticket and £76 for a return.

  • Which airports will I be using when flying from London Heathrow Airport to Cork?

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Cork, also known as Cork.

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

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

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

    oneworld is the only airline alliance operating flights between London Heathrow Airport and Cork.

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

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

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

    The two airlines most popular with KAYAK users for flights from London to Cork are Aer Lingus and British Airways. With an average price for the route of £156 and an overall rating of 7.3, Aer Lingus is the most popular choice. British Airways is also a great choice for the route, with an average price of £260 and an overall rating of 6.7.

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

    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 London Heathrow Airport to Cork.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cork from London Heathrow Airport 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 London Heathrow Airport to Cork?

    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 Cork with an airline and back to London Heathrow Airport with another airline.

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

    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 Cork from London Heathrow Airport 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 London Heathrow Airport to Cork

  • Looking for a cheap flight from Cork to London Heathrow Airport? 25% of our users found flights on this route for £140 or less one-way and £142 or less round-trip.

Prefer to fly direct from London Heathrow Airport to Cork?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Cork.
Find which airlines fly direct from London Heathrow Airport to Cork Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Cork

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Direct returns

Cork to London Heathrow

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Reviews of the top airlines flying from Heathrow to Cork

 
See real verified KAYAK customer reviews for airlines flying from London to Cork. 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 Heathrow to Cork? 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.
7.3
Aer LingusOverall score based on 1654 reviews
8.1Crew
7.0Entertainment
6.6Food
7.4Boarding
7.2Comfort
Airline reviews

Like getting a bus. No great luxury but will get you there

8.0 ExcellentJmH, Jan 2026
LHR - ORK
Read more Aer Lingus reviews

Like getting a bus. No great luxury but will get you there

Got us to destination alive, albeit a bit late. Luggage was left behind. No live tracking app available (available on some other airlines). Supposedly going to be delivered in next couple of days.

I had zero issues with the flight. I did have issues with the staff at the airport. We missed out flight due to a delay with another airline. Talking to the staff and trying to get a new flight arranged was challenging. One guy was able to try to help us and got us on a new flight, but other staff was dismissive and clearly let us know it wasn’t their problem. All I kept thinking was… this is why air lingus has such a poor customer service reputation. I will be avoiding this airline in the future.

I liked that I went thru customs in Dublin instead of having to do that in LA.

Baggage fees are deceptive! When I booked this flight, I purchased two tickets and had indicated that I wanted one checked bag. That increased the ticket price by about $100 PER TICKET!. When we went to check in, I was told that I could only check ONE bag, even though I had purchased TWO tickets. I had to pay an additional $50 each way for my wife’s bag. In my opinion, I paid twice for her bag.

Delays resulting in missed connecting flight. Attendant failed to arrange special assistance as promised to get us on connecting flight. Robyn was the particular attendant.

This was the most expensive economy flight per minute of flight time ever. But the quality was lacking. Extremely Aer Lingus rude staff at LHR said that the flight from London to Dublin (Ireland) was “NOT international.” Horrified at the colonial and imperial perspective. Seats were dirty with trash in seat pockets. Airline doesn’t clean or care about hygiene and safety.

The ease of boarding was good. I wish they had something to eat on the plane.

Really helpful staff at the airport and the flight was comfortable with good entertainment options and food service

Boarding seemed a bit chaotic and we had to walk outside across the tarmac. Passengers of all ages had to drag carry on luggage up the outside stairway into the aircraft. There was no WiFi. Very uncomfortable crammed seats. Glad in-air time was only an hour!

I was sent an email that said my card payment was not verified. When I spoke to an agent , he said my card was not verified and the flight I thought I had to booked was no longer available so I booked another flight on another airline(United). Later I got flight updates , etc., concerning my supposed first flight. So if I was charged for this flight on British Airways/American airlines, I need a refund.

The crew made it a great flight. They were friendly and attentive. They made me want to fly British Airways again.

BA has not been handling priority luggage with any special priority. This time our luggage was distinctly very slow to arrive, well after the first half of items to arrive. Business class flights cost a lot and it would be nice to have that reflected in the speed of baggage handling! (I note that this has worsened in our long experience of BA.) On a different note, we spent 2.5 hours on the plane after landing because of an airport mishap at Boston Logan. The pilot provided reasonably frequent update but more could have been done to ensure passenger comfort, such as more beverage and maybe snack services.

I purchased premier economy seats but I was seated one row off and was sitting in economy my bottle of water and cookie did not compare to the menus handed OP it in premier.

People were nice. Seats are so cramped my knees had to be pressed into the seat in front of me.

Aer Lingus was the actual airline so they handled everything professionally.

The flight was delayed, and delayed some more. But there was more room on this plane than the one that flew oversees! There was no food or entertainment, but that’s ok, it’s a short flight

Was delayed for checks after evidence of bird strike, good call

The plane was delayed. That was only downside to flight. Crew was very nice

It was truly amazing. I will do it again! Excellent!

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

Information on your arrival and departure airports