ORK - LHR

$64 Find Cheap Flights from Cork to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cork to Heathrow departing on 5/27. 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

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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Everything you should know

Cheapest round-trip
$124
Typical prices: $230-$148
Aer Lingus
Tue 6/16Tue 6/23
ORK - LHR • Non-stop
Cheapest one-way
$64
Typical prices: $79-$106
Aer Lingus
Wed 5/27
ORK - LHR • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
BA's Euro Traveller includes a carry-on bag.
Aer Lingus offers 17” wide seats with 30” pitch.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $124 (round-trip)
Best reviews • 7.3 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Aer Lingus. Average duration is 1h 25m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
+1
Avoid delays
Most punctual • 92% on-time
Best time • Fewest delays
Insights
Insights
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Insights
When to travel
Cheapest • 8% price drop
Most popular
Good to know
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+1
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+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
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Expert advice
Flight 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 round-trip 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 round-trip flight deals from Cork to Heathrow

Tue, Jun 16 - Tue, Jun 23
Aer Lingus Logo
8:30 pm - 9:45 pm
ORK
-
LHR
1h 15mnonstop
Aer Lingus Logo
6:25 pm - 7:50 pm
LHR
-
ORK
1h 25mnonstop
$124Aer Lingus
Thu, Jun 4 - Mon, Jun 8
Aer Lingus Logo
8:30 pm - 9:45 pm
ORK
-
LHR
1h 15mnonstop
Aer Lingus Logo
10:25 pm - 11:50 pm
LHR
-
ORK
1h 25mnonstop
$129Aer Lingus
Tue, Jun 16 - Tue, Jun 23
Aer Lingus Logo
8:30 pm - 9:45 pm
ORK
-
LHR
1h 15mnonstop
Aer Lingus Logo
10:25 pm - 11:50 pm
LHR
-
ORK
1h 25mnonstop
$137Aer Lingus
Wed, Jun 10 - Mon, Jun 15
Aer Lingus Logo
8:30 pm - 9:45 pm
ORK
-
LHR
1h 15mnonstop
Aer Lingus Logo
10:25 pm - 11:50 pm
LHR
-
ORK
1h 25mnonstop
$139Aer Lingus
Thu, May 28 - Wed, Jun 10
Aer Lingus Logo
8:30 pm - 9:45 pm
ORK
-
LHR
1h 15mnonstop
Aer Lingus Logo
10:25 pm - 11:50 pm
LHR
-
ORK
1h 25mnonstop
$148Aer Lingus
Sun, Jun 7 - Tue, Jun 16
Aer Lingus Logo
7:10 am - 8:40 am
ORK
-
LHR
1h 30mnonstop
Aer Lingus Logo
10:25 pm - 11:50 pm
LHR
-
ORK
1h 25mnonstop
$156Aer Lingus
Tue, May 26 - Tue, Jun 2
Aer Lingus Logo
8:30 pm - 9:45 pm
ORK
-
LHR
1h 15mnonstop
Aer Lingus Logo
10:25 pm - 11:50 pm
LHR
-
ORK
1h 25mnonstop
$160Aer Lingus
Mon, Jun 1 - Mon, Jun 8
Aer Lingus Logo
8:30 pm - 9:45 pm
ORK
-
LHR
1h 15mnonstop
Aer Lingus Logo
10:25 pm - 11:50 pm
LHR
-
ORK
1h 25mnonstop
$161Aer Lingus
Wed, Jun 3 - Thu, Jun 4
Aer Lingus Logo
8:30 pm - 9:45 pm
ORK
-
LHR
1h 15mnonstop
Aer Lingus Logo
10:25 pm - 11:50 pm
LHR
-
ORK
1h 25mnonstop
$162Aer Lingus
Thu, Jun 18 - Thu, Jun 25
Aer Lingus Logo
8:30 pm - 9:45 pm
ORK
-
LHR
1h 15mnonstop
Aer Lingus Logo
10:25 pm - 11:50 pm
LHR
-
ORK
1h 25mnonstop
$164Aer Lingus
Booking Insights

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.

How much is a round-trip flight from Cork to London Heathrow Airport?

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

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.

When flying from Cork to London Heathrow Airport, you should consider leaving on a Friday and avoid Thursdays if you are looking for the best rates. For your return to Cork, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

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 April, where tickets cost $194 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $237 and $227 respectively.

Expert advice

Expert advice for your flight from Cork to Heathrow

 
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
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

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.

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, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Good to know

Low seasonFebruary
Cheapest flight$64
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 7% increase in price.
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $64 for a one-way ticket and $124 for a round-trip.

  • Do I need a passport to fly between Cork and London Heathrow Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Cork and on arrival in London Heathrow Airport.

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

    Cork and London Heathrow Airport are both served by 1 main airport. You will leave Cork from Cork and will be arriving at London Heathrow.

  • 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.

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

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

  • 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 travelers 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 round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Cork with another airline. Booking your flights between Cork and LHR can sometimes prove cheaper using this method.

  • 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? 25% of our users found flights on this route for $150 or less one-way and $873 or less round-trip.

Prefer to fly direct from Cork to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Cork to London Heathrow.
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

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

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

Reviews of the top airline 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.
7.3
Aer LingusOverall score based on 1543 reviews
7.0Entertainment
8.1Crew
7.4Boarding
7.2Comfort
6.6Food
Airline reviews

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

10.0 ExcellentAnthon, Apr 2026
DUB - BOS
Read more Aer Lingus reviews

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

On time, only a little turbulence, very competent and caring attendants. Clear information.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

On a four hour delayed flight now on seats back end of the plane instead front-

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Economy seats a bit small but other than that it was all good.

Checked in ok for 3 flights at the airport check-in desk, but apparently I was not checked in to my connecting flights even though I was assured that I was and had seats on all 3 flights. Aer Lingus departure was also delayed for 1.5 hours which gave no time to collect bags to go through customs.

No complimentary drinks or snacks offered on a 2 hour flight was disappointing but everything else went well

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

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

Information on your arrival and departure airports