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$65+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORK — LHR
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap 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 August 13, 2025.

Round-trip from

$118
(Mytrip)

One-way from

$75
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$214

Good round-trip deal

$723 or less

Good one-way deal

$127 or less
From Cork to London Heathrow
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One-way flight from Cork to London Heathrow
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Highest demand for flights based on searches. 7% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Cork to London Heathrow.
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Price to beat on a one-way flight from Cork to London Heathrow.
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Find 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 August 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:30 pmORK - LHR
Nonstop1h 15mAer Lingus
Wed 9/1710:25 pmLHR - ORK
Nonstop1h 20mAer Lingus
Deal found 8/13$118
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:30 pmORK - LHR
Nonstop1h 15mAer Lingus
Sat 10/41:50 pmLHR - ORK
Nonstop1h 25mAer Lingus
Deal found 8/13$151
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:30 pmORK - LHR
Nonstop1h 15mAer Lingus
Tue 9/910:25 pmLHR - ORK
Nonstop1h 20mAer Lingus
Deal found 8/13$176
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:30 pmORK - LHR
Nonstop1h 15mAer Lingus
Mon 9/1510:25 pmLHR - ORK
Nonstop1h 20mAer Lingus
Deal found 8/11$182
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:20 amORK - LHR
Nonstop1h 20mAer Lingus
Sun 9/2810:25 pmLHR - ORK
Nonstop1h 20mAer Lingus
Deal found 8/12$184
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:30 pmORK - LHR
Nonstop1h 15mAer Lingus
Sun 9/710:25 pmLHR - ORK
Nonstop1h 20mAer Lingus
Deal found 8/11$185
This Aer Lingus deal was found by Cheapflights users on 8/13. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:20 amORK - LHR
Nonstop1h 20mAer Lingus
Fri 10/176:25 pmLHR - ORK
Nonstop1h 25mAer Lingus
Deal found 8/13$186
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:20 amORK - LHR
Nonstop1h 20mAer Lingus
Thu 10/26:25 pmLHR - ORK
Nonstop1h 25mAer Lingus
Deal found 8/11$188
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:20 amORK - LHR
Nonstop1h 20mAer Lingus
Mon 10/610:25 pmLHR - ORK
Nonstop1h 20mAer Lingus
Deal found 8/11$189
This Aer Lingus deal was found by Cheapflights users on 8/11. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:30 pmORK - LHR
Nonstop1h 15mAer Lingus
Mon 9/2210:25 pmLHR - ORK
Nonstop1h 20mAer Lingus
Deal found 8/11$192
This Aer Lingus deal was found by Cheapflights users on 8/13. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:30 pmORK - LHR
Nonstop1h 15mAer Lingus
Mon 9/2910:25 pmLHR - ORK
Nonstop1h 20mAer Lingus
Deal found 8/13$193
This Booking.com deal was found by Cheapflights users on 8/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/64:15 pmORK - LHR
Nonstop1h 20mAer Lingus
Sat 9/610:25 pmLHR - ORK
Nonstop1h 20mAer Lingus
Deal found 8/11$211

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 August 13, 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

Wed 9/10

8:30 pm-9:45 pm

Nonstop1h 15m

London Heathrow

Wed 9/17

10:25 pm-11:45 pm

Nonstop1h 20m

$118

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 9/27

8:30 pm-9:45 pm

Nonstop1h 15m

London Heathrow

Sat 10/4

1:50 pm-3:15 pm

Nonstop1h 25m

$151

CorkLondon

ORK - LHR

ORKLHR

Cork

Fri 9/5

8:30 pm-9:45 pm

Nonstop1h 15m

London Heathrow

Tue 9/9

10:25 pm-11:45 pm

Nonstop1h 20m

$176

CorkLondon

ORK - LHR

ORKLHR

Cork

Mon 9/8

8:30 pm-9:45 pm

Nonstop1h 15m

London Heathrow

Mon 9/15

10:25 pm-11:45 pm

Nonstop1h 20m

$182

CorkLondon

ORK - LHR

ORKLHR

Cork

Thu 9/25

7:20 am-8:40 am

Nonstop1h 20m

London Heathrow

Sun 9/28

10:25 pm-11:45 pm

Nonstop1h 20m

$184

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 9/6

8:30 pm-9:45 pm

Nonstop1h 15m

London Heathrow

Sun 9/7

10:25 pm-11:45 pm

Nonstop1h 20m

$185

CorkLondon

ORK - LHR

ORKLHR

Cork

Tue 10/7

7:20 am-8:40 am

Nonstop1h 20m

London Heathrow

Fri 10/17

6:25 pm-7:50 pm

Nonstop1h 25m

$186

CorkLondon

ORK - LHR

ORKLHR

Cork

Thu 9/25

7:20 am-8:40 am

Nonstop1h 20m

London Heathrow

Thu 10/2

6:25 pm-7:50 pm

Nonstop1h 25m

$188

CorkLondon

ORK - LHR

ORKLHR

Cork

Thu 10/2

7:20 am-8:40 am

Nonstop1h 20m

London Heathrow

Mon 10/6

10:25 pm-11:45 pm

Nonstop1h 20m

$189

CorkLondon

ORK - LHR

ORKLHR

Cork

Fri 10/3

8:30 pm-9:45 pm

Nonstop1h 15m

London Heathrow

Mon 10/6

6:25 pm-7:50 pm

Nonstop1h 25m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 21 results
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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, November is the cheapest month in which you can book a flight from Cork to London Heathrow Airport (average of $661). Flying from Cork to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 August 13, 2025.

It’s typically best to fly out from Cork to London Heathrow Airport in the afternoon. Doing so could potentially save you 79% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Cork to London Heathrow Airport

Explore weekly flight availability from Cork to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2025.

The most flights from ORK to LHR are scheduled on a Monday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

How much does it cost to fly round-trip from Cork to London Heathrow Airport?

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 15 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Cork on a regular basis.

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

    According to our current data, Aer Lingus ($151), offers the cheapest pricing from Cork to London Heathrow Airport. This flight start at 20% 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 Qatar Airways (95%), Aer Lingus (93%) and British Airways (93%).

  • 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 $603, our data indicates the cheapest price to be $110. 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, November is the cheapest month in which you can book a flight from Cork to London Heathrow Airport (average of $661). Flying from Cork to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Swindon

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