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Cheap flights from London Heathrow Airport to Cork from £61

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORK
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Cork are usually found in February or March, booked 36 days in advance, depart on a Tuesday or Friday and return on a Friday

Cheap flight deals from Heathrow to Cork

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Cork (ORK). 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 17 September 2025.

Round-trip from

£70

One-way from

£61

Popular in

July

Cheapest in

February

Average price

£152

Good round-trip deal

£135 or less

Good one-way deal

£46 or less
Aer Lingus
  • Aer Lingus
  • 14/10-21/10
  • Nonstop
  • 2h 35m total
  • London to Cork
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Aer Lingus
  • Aer Lingus
  • 20/10
  • Nonstop
  • 1h 20m total
  • London to Cork
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease (£1 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London Heathrow to Cork.
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Price to beat on a one-way flight from London Heathrow to Cork.
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Find flight deals from Heathrow to Cork

Cheapest flights from Heathrow to Cork
Explore the most affordable flight options available from Heathrow to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 14/1022:25LHR - ORK
Nonstop1h 20mAer Lingus
Tue 21/1020:30ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 16/9£70
Wed 15/1022:25LHR - ORK
Nonstop1h 20mAer Lingus
Wed 22/1020:30ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 15/9£87
Mon 20/1022:25LHR - ORK
Nonstop1h 20mAer Lingus
Wed 22/1020:30ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 15/9£94
Thu 9/1022:25LHR - ORK
Nonstop1h 20mAer Lingus
Tue 14/1020:30ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 16/9£95
Wed 1/1022:25LHR - ORK
Nonstop1h 20mAer Lingus
Wed 8/1020:30ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 15/9£98
Sun 12/1022:25LHR - ORK
Nonstop1h 20mAer Lingus
Sat 18/1020:30ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 15/9£99
Thu 16/1022:25LHR - ORK
Nonstop1h 20mAer Lingus
Mon 20/1020:30ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 15/9£101
Fri 3/1022:25LHR - ORK
Nonstop1h 20mAer Lingus
Fri 10/1020:30ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 15/9£102
Fri 31/1022:05LHR - ORK
Nonstop1h 20mAer Lingus
Fri 7/1116:05ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 16/9£103
Thu 2/1022:25LHR - ORK
Nonstop1h 20mAer Lingus
Thu 9/1020:30ORK - LHR
Nonstop1h 15mAer Lingus
Deal found 16/9£105

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Cork 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 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Cork that are best for you.

Fly from

Heathrow

Fly to

Cork

Route

Depart

Return

Price

LondonCork

LHR - ORK

LHRORK

London Heathrow

Wed 1/10

22:25-23:45

Nonstop1h 20m

Cork

Wed 8/10

20:30-21:45

Nonstop1h 15m

£98

LondonCork

LHR - ORK

LHRORK

London Heathrow

Thu 2/10

22:25-23:45

Nonstop1h 20m

Cork

Sat 4/10

20:30-21:45

Nonstop1h 15m

£105

LondonCork

LHR - ORK

LHRORK

London Heathrow

Fri 31/10

19:35-21:00

Nonstop1h 25m

Cork

Fri 7/11

17:35-18:50

Nonstop1h 15m

£106

LondonCork

LHR - ORK

LHRORK

London Heathrow

Thu 16/10

22:25-23:45

Nonstop1h 20m

Cork

Sun 19/10

20:30-21:45

Nonstop1h 15m

£111

LondonCork

LHR - ORK

LHRORK

London Heathrow

Wed 24/12

19:35-21:00

Nonstop1h 25m

Cork

Sun 4/1

17:35-18:50

Nonstop1h 15m

£129

LondonCork

LHR - ORK

LHRORK

London Heathrow

Fri 24/10

22:25-23:45

Nonstop1h 20m

Cork

Sun 26/10

07:40-09:00

Nonstop1h 20m

£132

LondonCork

LHR - ORK

LHRORK

London Heathrow

Fri 7/11

19:35-21:00

Nonstop1h 25m

Cork

Sun 9/11

07:40-09:00

Nonstop1h 20m

£155

LondonCork

LHR - ORK

LHRORK

London Heathrow

Wed 15/10

11:05-17:00

2 stops5h 55m

Cork

Thu 16/10

20:30-21:45

Nonstop1h 15m

£155

LondonCork

LHR - ORK

LHRORK

London Heathrow

Fri 31/10

19:35-21:00

Nonstop1h 25m

Cork

Fri 7/11

19:50-08:05

2 stops12h 15m

£160

LondonCork

LHR - ORK

LHRORK

London Heathrow

Thu 6/11

17:50-23:25

1 stop5h 35m

Cork

Sun 9/11

15:40-21:25

1 stop5h 45m

£164

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Heathrow to Cork

Have a flexible travel schedule? Discover the best time to fly to Cork from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Cork

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Cork. Price data was last updated on 12 September 2025.

The price you pay for your flight from London Heathrow Airport to Cork may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Cork (average of £54). Flying from London Heathrow Airport to Cork in August is currently the most expensive (average of £115). 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 LHR to ORK?

Find hourly flight availability from Heathrow to Cork. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Cork in the evening. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Cork. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Cork flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from London Heathrow Airport to Cork?

Reviews of airlines servicing Cork

Get insights into the airlines that provide service to Cork. 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 Cork. Reviews last updated 17 September 2025.
Read reviews from past customers who have flown with Aer Lingus and British Airways from London Heathrow Airport to Cork. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,274 reviews
Check prices

Comfort

7.1

Overall

7.2

Boarding

7.3

Entertainment

6.9

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.
Aer Lingus
7.2
Good
1,274 reviews
Aer Lingus
7.2
Good
1,274 reviews
Check prices

Comfort

7.1

Overall

7.2

Boarding

7.3

Entertainment

6.9

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.
British Airways
6.7
Okay
7,363 reviews
Aer Lingus
7.2
Good
1,274 reviews
Check prices

Comfort

7.1

Overall

7.2

Boarding

7.3

Entertainment

6.9

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Cork. 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 into for flights to Cork from London Heathrow?

    For a flight from London Heathrow to Cork, you will be flying into Cork. Cork (ORK) is just 4.0 mi from the center of the city. Cork is the only Cork airport and it handles 18 inbound flights from London Heathrow per day. 2 airlines have flights to Cork from London Heathrow on a regular basis.

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

    A quick flight from London Heathrow Airport to Cork can take about 1h 20m. Aer Lingus provides one of the quickest options available for as low as £98. The distance from London Heathrow Airport to Cork is about 345 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from London Heathrow Airport to Cork round-trip?

    Flying on Aer Lingus is currently your cheapest option to Cork, with prices starting at £108. Another option worth looking into is British Airways, starting at £169 return. These flights start at 27% lower than the current average price 3 months from now.

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

    Consider Qatar Airways (84%), Aer Lingus (84%) or British Airways (84%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Cork.

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

    The cheapest flight price from London Heathrow Airport to Cork is £42. On average you can expect to pay £121. The most popular route, (London Heathrow - Cork), can usually be booked for £94.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Cork 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 London Heathrow Airport to Cork?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Cork (average of £54). Flying from London Heathrow Airport to Cork in August is currently the most expensive (average of £115). 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

Travelling to a place near Cork?

Book flights to Cork if you plan to visit one of these locations
Kinsale

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Alternative routes for Heathrow to Cork

See prices for flight routes from nearby airports that may be better suited for you.
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London City to Shannon flights
Southend to Shannon flights
Southend to Knock flights
Stansted to Donegal flights
Gatwick to Donegal flights
Luton to Donegal flights
Southend to Milltown (Kerry) flights
Southend to Donegal flights

Top 2 airlines flying from Heathrow to Cork

Discover the top 2 airlines that operate flights from Heathrow to Cork. 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 858,174 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£108Average£147FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£169Average£217FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Cork?

When you search for this flight from Heathrow to Cork, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Cork?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Cork for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Cork with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Cork, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Cork become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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