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Heathrow

$64+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORK — LHR
Sep 10 — Sep 171
Thu 9/10
Thu 9/17
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 August 11, 2026.

This Booking.com deal was found by Cheapflights users on 8/9. 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.
Tue 9/227:10 am -
Nonstop1h 30m
Wed 9/309:20 am -
Nonstop1h 25m
Deal found 8/9$138
This Booking.com deal was found by Cheapflights users on 8/7. 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.
Tue 9/227:10 am -
Nonstop1h 30m
Thu 9/2410:25 pm -
Nonstop1h 25m
Deal found 8/7$141
This Booking.com deal was found by Cheapflights users on 8/7. 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.
Fri 9/48:30 pm -
Nonstop1h 15m
Fri 9/1110:25 pm -
Nonstop1h 25m
Deal found 8/7$151
This FlightHub deal was found by Cheapflights users on 8/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:30 pm -
Nonstop1h 15m
Mon 9/76:25 pm -
Nonstop1h 25m
Deal found 8/8$169
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:30 pm -
Nonstop1h 15m
Mon 9/76:25 pm -
Nonstop1h 25m
Deal found 8/11$175
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.
Tue 9/87:10 am -
Nonstop1h 30m
Tue 9/159:20 am -
Nonstop1h 25m
Deal found 8/11$177
This Booking.com deal was found by Cheapflights users on 8/8. 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.
Mon 9/217:10 am -
Nonstop1h 30m
Wed 9/236:25 pm -
Nonstop1h 25m
Deal found 8/8$179
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.
Tue 9/87:10 am -
Nonstop1h 30m
Wed 9/96:25 pm -
Nonstop1h 25m
Deal found 8/11$180
This Aer Lingus deal was found by Cheapflights users on 8/8. 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.
Sat 9/127:10 am -
Nonstop1h 30m
Sun 9/1310:25 pm -
Nonstop1h 25m
Deal found 8/8$187
This FlightHub deal was found by Cheapflights users on 8/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:55 am -
Nonstop1h 20m
Sun 11/110:05 pm -
Nonstop1h 20m
Deal found 8/10$188
This Booking.com deal was found by Cheapflights users on 8/8. 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.
Wed 9/97:10 am -
Nonstop1h 30m
Wed 9/166:25 pm -
Nonstop1h 25m
Deal found 8/8$189
This Booking.com deal was found by Cheapflights users on 8/8. 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 9/57:10 am -
Nonstop1h 30m
Sat 9/126:25 pm -
Nonstop1h 25m
Deal found 8/8$190

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 August 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(Booking.com)

One-way from

$64
(Booking.com)

Popular in

December

Cheapest in

January

Average price

$229

Good one-way deal

$109 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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Cork to London Heathrow.
Search Deals

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 11, 2026.
Use the filters below to find and compare flights from Cork to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Sat 9/5

7:10 am-8:40 am

Nonstop1h 30m

London Heathrow

Tue 10/6

9:20 am-10:45 am

Nonstop1h 25m

$223

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Fri 10/30

7:40 am-9:00 am

Nonstop1h 20m

London Heathrow

Sun 11/1

9:45 am-11:10 am

Nonstop1h 25m

$223
Quickest round-trip

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Fri 8/28

8:30 pm-9:45 pm

Nonstop1h 15m

London Heathrow

Mon 8/31

1:45 pm-3:10 pm

Nonstop1h 25m

$237

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Wed 9/9

10:50 am-7:25 pm

1 stop8h 35m

London Heathrow

Wed 9/16

2:45 pm-10:35 pm

1 stop7h 50m

$238

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Tue 9/22

6:15 am-1:50 pm

1 stop7h 35m

London Heathrow

Wed 9/30

11:45 am-4:40 pm

1 stop4h 55m

$238

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Sat 10/10

6:15 am-5:50 pm

1 stop11h 35m

London Heathrow

Mon 10/12

11:45 am-4:40 pm

1 stop4h 55m

$238

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Thu 9/3

6:15 am-10:45 am

1 stop4h 30m

London Heathrow

Mon 9/7

8:55 am-2:40 pm

1 stop5h 45m

$271

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Fri 10/9

10:50 am-7:25 pm

1 stop8h 35m

London Heathrow

Sun 10/11

2:45 pm-10:35 pm

1 stop7h 50m

$290

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Fri 9/25

10:50 am-5:35 pm

1 stop6h 45m

London Heathrow

Mon 9/28

5:10 pm-10:20 am

1 stop17h 10m

$328

CorkLondon

ORK Cork - LHR London Heathrow

ORKLHR

Cork

Sun 10/25

6:00 am-10:45 am

1 stop4h 45m

London Heathrow

Tue 11/3

6:30 am-10:40 am

1 stop4h 10m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 20 resultsSorted by cheapest first
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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cork-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, January is the cheapest month in which you can book a flight from Cork to London Heathrow Airport (average of $195). Flying from Cork to London Heathrow Airport in December is currently the most expensive (average of $240). 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 11, 2026.

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.

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

Airfare is below average for this route at the moment.

Cork to London Heathrow Airport flights typically cost between $197 and $251 in September.
The cheapest round-trip price found within the last 5 days was $138 on Aer Lingus (Sep 22-Sep 30).

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 August 11, 2026.
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
7.3
Good
1,697 reviews

Food

6.7

Comfort

7.2

Entertainment

7.0

Crew

8.1

Boarding

7.5

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

DUB - BCN

Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak
Aer Lingus
7.3
Good
1,697 reviews
Aer Lingus
7.3
Good
1,697 reviews

Food

6.7

Comfort

7.2

Entertainment

7.0

Crew

8.1

Boarding

7.5

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

DUB - BCN

Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak

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 $219, British Airways can have you in London Heathrow Airport from Cork in 1h 15m. There are 345 mi between Cork and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Aer Lingus ($149), offers the cheapest pricing from Cork to London Heathrow Airport. This flight start at 31% 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 (97%), Aer Lingus (97%) and British Airways (97%).

  • 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 $136, our data indicates the cheapest price to be $73. 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, January is the cheapest month in which you can book a flight from Cork to London Heathrow Airport (average of $195). Flying from Cork to London Heathrow Airport in December is currently the most expensive (average of $240). 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
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton

Browse thousands of different options on Cheapflights for your next trip

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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 Gatwick flights
Dublin to Heathrow 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 August 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$149Average$198FlexibilityNo cancel feeOn-timeN/A

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