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$63+ Cheap flights from Cork (ORK) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORK — LHR
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheap flight deals from Cork to Heathrow

Cheapest flights from Cork to Heathrow
Explore the most affordable flight options available from Cork to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 2025.

This British Airways deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:35 pmORK - LHR
Nonstop1h 15mBritish Airways
Tue 12/3010:05 pmLHR - ORK
Nonstop1h 20mBritish Airways
Deal found 12/26$478
This KLM deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:15 amORK - LHR
1 stop4h 50mKLM
Thu 1/16:30 amLHR - ORK
1 stop4h 15mKLM
Deal found 12/25$503
This British Airways deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:35 pmORK - LHR
Nonstop1h 15mBritish Airways
Wed 12/319:45 amLHR - ORK
Nonstop1h 25mBritish Airways
Deal found 12/25$508
This British Airways deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:05 pmORK - LHR
Nonstop1h 15mBritish Airways
Wed 12/317:35 pmLHR - ORK
Nonstop1h 25mBritish Airways
Deal found 12/26$594
This British Airways deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:20 amORK - LHR
1 stop10h 25mBritish Airways
Thu 1/17:35 pmLHR - ORK
Nonstop1h 25mBritish Airways
Deal found 12/25$870
This British Airways deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:40 amORK - LHR
Nonstop1h 20mBritish Airways
Mon 12/296:25 amLHR - ORK
1 stop4h 25mBritish Airways
Deal found 12/26$1,339

Find flight deals from Cork to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cork (ORK) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$147
(Mytrip)

One-way from

$63
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$237

Good round-trip deal

$745 or less

Good one-way deal

$110 or less
Provider with most accurate pricing for Cork-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cork-London Heathrow flights.
Search Deals
From Cork to London Heathrow
Search Deals
One-way flight from Cork to London Heathrow
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Cork to London Heathrow.
Search Deals
Price to beat on a one-way flight from Cork to London Heathrow.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cork to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Cork to London Heathrow Airport that are best for you.

Fly from

Cork

Fly to

Heathrow

Route

Depart

Return

Price

CorkLondon

ORK - LHR

ORKLHR

Cork

Fri 1/23

5:35 pm-6:50 pm

Nonstop1h 15m

London Heathrow

Fri 1/30

10:05 pm-11:25 pm

Nonstop1h 20m

$147

CorkLondon

ORK - LHR

ORKLHR

Cork

Sun 2/8

7:40 am-9:00 am

Nonstop1h 20m

London Heathrow

Sun 2/15

9:45 am-11:10 am

Nonstop1h 25m

$160

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 3/7

11:55 am-1:15 pm

Nonstop1h 20m

London Heathrow

Sat 3/21

2:00 pm-3:25 pm

Nonstop1h 25m

$219

CorkLondon

ORK - LHR

ORKLHR

Cork

Sun 1/25

11:55 am-1:15 pm

Nonstop1h 20m

London Heathrow

Mon 1/26

9:45 am-11:10 am

Nonstop1h 25m

$219

CorkLondon

ORK - LHR

ORKLHR

Cork

Tue 1/13

4:05 pm-5:20 pm

Nonstop1h 15m

London Heathrow

Sat 1/17

2:00 pm-3:25 pm

Nonstop1h 25m

$219

CorkLondon

ORK - LHR

ORKLHR

Cork

Thu 2/26

11:55 am-1:15 pm

Nonstop1h 20m

London Heathrow

Mon 3/2

7:35 pm-9:00 pm

Nonstop1h 25m

$220

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 1/10

7:40 am-9:00 am

Nonstop1h 20m

London Heathrow

Wed 1/14

9:45 am-11:10 am

Nonstop1h 25m

$220

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 2/7

7:40 am-9:00 am

Nonstop1h 20m

London Heathrow

Sun 2/8

10:05 pm-11:25 pm

Nonstop1h 20m

$220

CorkLondon

ORK - LHR

ORKLHR

Cork

Mon 1/12

5:35 pm-6:50 pm

Nonstop1h 15m

London Heathrow

Fri 1/16

2:00 pm-3:25 pm

Nonstop1h 25m

$220

CorkLondon

ORK - LHR

ORKLHR

Cork

Thu 4/23

8:30 pm-9:45 pm

Nonstop1h 15m

$63

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 20 results
1
2

Compare providers for flights from Cork to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cork to Heathrow in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cork-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cork-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cork-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cork-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cork-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cork to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Cork with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cork to London Heathrow Airport

What is the cheapest month to book a flight from Cork to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Cork to London Heathrow Airport (average of $41). Flying from Cork to London Heathrow Airport in July is currently the most expensive (average of $152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORK to LHR?

Find hourly flight availability from Cork to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 27, 2025.

When flying from Cork to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated December 27, 2025.
Get a feel of what it's like to fly with Aer Lingus from Cork to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,412 reviews

Comfort

7.1

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.6

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Aer Lingus
7.2
Good
1,412 reviews
Aer Lingus
7.2
Good
1,412 reviews

Comfort

7.1

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.6

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

Related info for your journey

Find useful and relevant information for your journey from Cork to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cork to London Heathrow?

    For a flight from Cork to London Heathrow, you will be flying from Cork. Cork (ORK) is just 4.0 mi from the center of the city. Cork is the only Cork airport and it handles 16 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from Cork on a regular basis.

  • How long is the flight from Cork to London Heathrow Airport?

    For as low as $147, Aer Lingus can have you in London Heathrow Airport from Cork in 1h 15m. There are 345 mi between Cork and London Heathrow Airport. Most flights are nonstop.

  • What is the cheapest airline to fly from Cork to London Heathrow Airport round-trip?

    According to our current data, Aer Lingus ($171), offers the cheapest pricing from Cork to London Heathrow Airport. This flight start at 14% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Cork to London Heathrow Airport?

    The top 3 most reliable airlines when flying from Cork to London Heathrow Airport are Aer Lingus (87%), British Airways (87%) and Qatar Airways (86%).

  • What are the cheapest flights from Cork to London Heathrow Airport?

    Looking for the cheapest flight from Cork to London Heathrow Airport? While on average our users pay $1,198, our data indicates the cheapest price to be $98. The most popular route (Cork - London Heathrow), is priced around $128.

  • Can I find deals for flights from Cork to Heathrow that include hotel bookings?

    Yes. In addition to deals on Cork to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cork to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cork to Heathrow.

  • Can I find deals for business class flights from Cork to Heathrow?

    Yes. Cheapflights offers flight deals from Cork to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Cork to London Heathrow Airport (average of $41). Flying from Cork to London Heathrow Airport in July is currently the most expensive (average of $152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Hayes
Orpington
Northampton
Watford
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Folkestone

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Alternative routes for Cork to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Heathrow flights
Dublin to Gatwick flights
Shannon to Heathrow flights

Top airline flying from Cork to Heathrow

Discover the top airline that operate flights from Cork to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$171Average$348FlexibilityNo cancel feeOn-timeN/A

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