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Cheap flights from London Heathrow Airport to Cork from £45

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORK
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Cork are usually found in February or January, booked 69 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Heathrow to Cork

Enter your travel dates to find the best prices.

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 3 February 2026.

Tue 3/319:35
LHR
-
ORK
Nonstop1h 25m
Aer Lingus
Wed 4/311:55
ORK
-
LHR
Nonstop1h 20m
Aer Lingus
Deal found 2/2£105
Sat 7/322:05
LHR
-
ORK
Nonstop1h 20m
Aer Lingus
Sun 8/307:40
ORK
-
LHR
Nonstop1h 20m
Aer Lingus
Deal found 2/2£110
Tue 3/322:05
LHR
-
ORK
Nonstop1h 20m
Aer Lingus
Tue 10/317:35
ORK
-
LHR
Nonstop1h 15m
Aer Lingus
Deal found 1/2£110
Mon 2/322:05
LHR
-
ORK
Nonstop1h 20m
Multiple Airlines
Mon 9/317:35
ORK
-
LHR
Nonstop1h 15m
Multiple Airlines
Deal found 1/2£112
Fri 27/222:05
LHR
-
ORK
Nonstop1h 20m
Aer Lingus
Mon 2/317:35
ORK
-
LHR
Nonstop1h 15m
Aer Lingus
Deal found 2/2£118
Thu 26/322:05
LHR
-
ORK
Nonstop1h 20m
Aer Lingus
Tue 31/320:30
ORK
-
LHR
Nonstop1h 15m
Aer Lingus
Deal found 1/2£121
Fri 13/222:05
LHR
-
ORK
Nonstop1h 20m
Aer Lingus
Sat 14/220:10
ORK
-
LHR
Nonstop1h 15m
Aer Lingus
Deal found 1/2£123
Wed 25/219:35
LHR
-
ORK
Nonstop1h 25m
Aer Lingus
Thu 26/217:35
ORK
-
LHR
Nonstop1h 15m
Aer Lingus
Deal found 1/2£137
Tue 17/222:05
LHR
-
ORK
Nonstop1h 20m
Aer Lingus
Sat 21/220:10
ORK
-
LHR
Nonstop1h 15m
Aer Lingus
Deal found 1/2£137
Wed 4/309:45
LHR
-
ORK
Nonstop1h 25m
Aer Lingus
Wed 4/316:05
ORK
-
LHR
Nonstop1h 15m
Aer Lingus
Deal found 2/2£138
Fri 20/322:05
LHR
-
ORK
Nonstop1h 20m
Multiple Airlines
Fri 27/317:35
ORK
-
LHR
Nonstop1h 15m
Multiple Airlines
Deal found 2/2£139
Fri 24/422:25
LHR
-
ORK
Nonstop1h 25m
Aer Lingus
Sun 26/411:35
ORK
-
LHR
Nonstop1h 30m
Aer Lingus
Deal found 1/2£140

Find 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 3 February 2026.

Round-trip from

£105

One-way from

£45

Popular in

June

Cheapest in

February

Average price

£136

Good round-trip deal

£124 or less

Good one-way deal

£83 or less
Aer Lingus
  • Aer Lingus
  • 3/3-4/3
  • Nonstop
  • 2h 45m total
  • London to Cork
Search Deals
Aer Lingus
  • Aer Lingus
  • 28/3
  • Nonstop
  • 1h 20m total
  • London to Cork
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Cork.
Search Deals
Price to beat on a one-way flight from London Heathrow to Cork.
Search Deals

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 3 February 2026.
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 4/3

09:45-11:10

Nonstop1h 25m

Cork

Wed 4/3

16:05-17:20

Nonstop1h 15m

£138

LondonCork

LHR - ORK

LHRORK

London Heathrow

Fri 20/3

22:05-23:25

Nonstop1h 20m

Cork

Fri 27/3

17:35-18:50

Nonstop1h 15m

£139

LondonCork

LHR - ORK

LHRORK

London Heathrow

Fri 13/3

17:50-23:25

1 stop5h 35m

Cork

Sun 15/3

11:15-20:50

1 stop9h 35m

£142

LondonCork

LHR - ORK

LHRORK

London Heathrow

Fri 27/2

17:50-23:25

1 stop5h 35m

Cork

Thu 5/3

06:00-17:00

1 stop11h 00m

£142

LondonCork

LHR - ORK

LHRORK

London Heathrow

Mon 2/3

17:50-23:25

1 stop5h 35m

Cork

Mon 9/3

06:00-10:45

1 stop4h 45m

£143

LondonCork

LHR - ORK

LHRORK

London Heathrow

Sat 9/5

22:25-23:50

Nonstop1h 25m

Cork

Sun 10/5

20:30-21:45

Nonstop1h 15m

£144

LondonCork

LHR - ORK

LHRORK

London Heathrow

Wed 18/3

15:45-23:25

1 stop7h 40m

Cork

Wed 25/3

16:05-17:20

Nonstop1h 15m

£147

LondonCork

LHR - ORK

LHRORK

London Heathrow

Sat 9/5

06:30-16:35

1 stop10h 05m

Cork

Sun 10/5

06:15-10:45

1 stop4h 30m

£154

LondonCork

LHR - ORK

LHRORK

London Heathrow

Fri 31/7

09:20-10:45

Nonstop1h 25m

Cork

Fri 31/7

20:30-21:45

Nonstop1h 15m

£155

LondonCork

LHR - ORK

LHRORK

London Heathrow

Tue 9/6

13:45-15:10

Nonstop1h 25m

Cork

Tue 7/7

20:30-21:45

Nonstop1h 15m

£170

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 22 results
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2
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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 30 January 2026.

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 69 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Cork (average of £32). Flying from London Heathrow Airport to Cork in July is currently the most expensive (average of £118). 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 3 February 2026.

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 at midday.

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 31 January 2026.

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

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 3 February 2026.
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
1,444 reviews
Check prices

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.6

Boarding

7.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.
Aer Lingus
7.2
Good
1,444 reviews
Aer Lingus
7.2
Good
1,444 reviews
Check prices

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.6

Boarding

7.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.
British Airways
6.7
Okay
7,712 reviews
Aer Lingus
7.2
Good
1,444 reviews
Check prices

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.6

Boarding

7.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.

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 17 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 25m. Aer Lingus provides one of the quickest options available for as low as £138. The distance from London Heathrow Airport to Cork is about 345 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £111. Another option worth looking into is British Airways, starting at £187 return. These flights start at 25% lower than the current average price 3 months from now.

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

    Consider British Airways (80%), Qatar Airways (79%) or Aer Lingus (79%) 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 £71. On average you can expect to pay £113. The most popular route, (London Heathrow - Cork), can usually be booked for £105.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Cork (average of £32). Flying from London Heathrow Airport to Cork in July is currently the most expensive (average of £118). 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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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 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£111Average£149FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£187Average£248FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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