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Cheap flights from Cork to London from €56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cork to London departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cork to London (ORK-LHR)

Cheap return flights

Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
€101Aer Lingus
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
€102Aer Lingus
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
€103Aer Lingus
Find Deal
Tue, 9 Sep - Tue, 16 Sep
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
€118Aer Lingus
Find Deal
Sat, 27 Sep - Tue, 30 Sep
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
€119Aer Lingus
Find Deal
Tue, 23 Sep - Sat, 27 Sep
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
13:50 - 15:15LHR-ORK
1h 25mdirect
€129Aer Lingus
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
22:25 - 23:45LHR-ORK
1h 20mdirect
€131Aer Lingus
Find Deal
Wed, 10 Sep - Thu, 11 Sep
Aer Lingus Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Aer Lingus Logo
13:50 - 15:15LHR-ORK
1h 25mdirect
€132Aer Lingus
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
Logo
18:25 - 19:50LHR-ORK
1h 25mdirect
€153
Find Deal
Fri, 26 Sep - Fri, 3 Oct
British Airways Logo
20:30 - 21:45ORK-LHR
1h 15mdirect
British Airways Logo
09:20 - 10:45LHR-ORK
1h 25mdirect
€176British Airways
Find Deal
Fri, 29 Aug - Sun, 31 Aug

Aer Lingus flights from Cork to London Heathrow Airport

Our best Aer Lingus deals on Cork to London Heathrow Airport flight tickets
Aer Lingus
10 Sept
ORK20:30Cork
1h 15m
LHR21:45London Heathrow
17 Sept
LHR22:25London Heathrow
1h 20m
ORK23:45Cork
€101
Find similar
Aer Lingus
16 Sept
ORK20:30Cork
1h 15m
LHR21:45London Heathrow
23 Sept
LHR22:25London Heathrow
1h 20m
ORK23:45Cork
€102
Find similar
Aer Lingus
9 Sept
ORK20:30Cork
1h 15m
LHR21:45London Heathrow
16 Sept
LHR22:25London Heathrow
1h 20m
ORK23:45Cork
€103
Find similar

British Airways flights from Cork to London Heathrow Airport

Our best British Airways deals on Cork to London Heathrow Airport flight tickets
British Airways
29 Aug
ORK20:30Cork
1h 15m
LHR21:45London Heathrow
31 Aug
LHR09:20London Heathrow
1h 25m
ORK10:45Cork
€176
Find similar
British Airways
19 Aug
ORK20:30Cork
1h 15m
LHR21:45London Heathrow
20 Aug
LHR22:25London Heathrow
1h 20m
ORK23:45Cork
€185
Find similar
British Airways
16 Aug
ORK07:20Cork
1h 20m
LHR08:40London Heathrow
19 Aug
LHR22:25London Heathrow
1h 20m
ORK23:45Cork
€191
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cork to London Heathrow Airport 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, momondo users made 13,528 searches. Data last updated 14 August 2025.
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

CorkLondon

ORK - LHR

ORKLHR

Cork

Wed 10/9

20:30-21:45

Nonstop1h 15m

London Heathrow

Wed 17/9

22:25-23:45

Nonstop1h 20m

€101

CorkLondon

ORK - LHR

ORKLHR

Cork

Tue 16/9

20:30-21:45

Nonstop1h 15m

London Heathrow

Tue 23/9

22:25-23:45

Nonstop1h 20m

€102

CorkLondon

ORK - LHR

ORKLHR

Cork

Tue 9/9

20:30-21:45

Nonstop1h 15m

London Heathrow

Tue 16/9

22:25-23:45

Nonstop1h 20m

€103

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 27/9

20:30-21:45

Nonstop1h 15m

London Heathrow

Tue 30/9

22:25-23:45

Nonstop1h 20m

€118

CorkLondon

ORK - LHR

ORKLHR

Cork

Tue 23/9

20:30-21:45

Nonstop1h 15m

London Heathrow

Sat 27/9

22:25-23:45

Nonstop1h 20m

€119

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 27/9

20:30-21:45

Nonstop1h 15m

London Heathrow

Sat 4/10

13:50-15:15

Nonstop1h 25m

€129

CorkLondon

ORK - LHR

ORKLHR

Cork

Wed 10/9

20:30-21:45

Nonstop1h 15m

London Heathrow

Thu 11/9

22:25-23:45

Nonstop1h 20m

€131

CorkLondon

ORK - LHR

ORKLHR

Cork

Sat 27/9

20:30-21:45

Nonstop1h 15m

London Heathrow

Sat 4/10

13:50-15:15

Nonstop1h 25m

€132

CorkLondon

ORK - LHR

ORKLHR

Cork

Fri 26/9

20:30-21:45

Nonstop1h 15m

London Heathrow

Fri 3/10

18:25-19:50

Nonstop1h 25m

€153

CorkLondon

ORK - LHR

ORKLHR

Cork

Fri 29/8

20:30-21:45

Nonstop1h 15m

London Heathrow

Sun 31/8

09:20-10:45

Nonstop1h 25m

€176

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cork to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cork and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of June is another great option to travel to London Heathrow Airport, with average flight prices from Cork averaging around €148.

What is the cheapest day to depart on your flight to London Heathrow Airport?

The cheapest day to depart on your flight to London Heathrow Airport is on a Friday when prices can be found for as low as €575. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Cork because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €792.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Cork to London Heathrow Airport in the evening for as low as €159. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €871 on average. Flights to London Heathrow Airport from Cork in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Cork to London Heathrow flight route?

Fly from Cork to London Heathrow for the best Cork - London Heathrow flight prices

What cabin class options are available on Cork to London Heathrow flights?

There are 3 cabin classes available to choose from on Cork to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cork to London Heathrow Airport flight prices changed over time?

As of August 2025, prices for Cork to London Heathrow Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Cork to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cork to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cork to London Heathrow Airport (ORK to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cork to London Heathrow Airport

Best price found

€56

Fastest flight time

1h 15m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The best one-way flight to London Heathrow Airport from Cork in the past 72 hours is €56. The best return flight deal from Cork to London Heathrow Airport found on momondo in the last 72 hours is €101.
The fastest flight from Cork to London Heathrow Airport takes 1h 15m
Direct flights go from Cork to London Heathrow Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Aer Lingus and British Airways..
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  • How far is Cork to London Heathrow by plane?

    There are 553.9 km between Cork and London Heathrow. A reasonable flight in good conditions will take 1h 15m.

  • When did momondo last update prices for flights from Cork Airport to London Heathrow Airport?

    Prices for flights from Cork Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Cork Airport to London Heathrow Airport?

  • How old do you have to be to fly from Cork Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cork Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cork to London Heathrow Airport?

  • What is the most popular airline from Cork to London Heathrow Airport?

Best airlines flying from Cork to London Heathrow Airport

Compare and see reviews for airlines that fly from Cork to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €99Free CancellationRating
7.1
1,212 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €162Free CancellationRating
6.6
7,266 reviews
Search British Airways flights

  • Aer Lingus Flights From Cork to London Heathrow Airport

    The lowest priced Aer Lingus flight from Cork to London Heathrow Airport from the last 72 hours was €115. Generally, Aer Lingus has 28 flights on this route every week with an average price of €182. Aer Lingus is rated 7.1/10 by our users.

  • British Airways Flights From Cork to London Heathrow Airport

    The best British Airways deal for Cork to London Heathrow Airport flight tickets found on momondo in the last 72 hours was €190, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at €214 round-trip. British Airways operates 28 flights out of Cork into London Heathrow Airport in an average week, so prices vary by time and availability. 7,266 British Airways reviews by users on momondo have scored the airline at 6.6/10.

Travelling to a place near London?

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Why use momondo?

Why should I use momondo to find a flight deal from Cork to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cork to London. momondo saves you time and could save you money on your trip.

Can I find flights from Cork to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Cork which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cork to London?

Once all potential Cork to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cork to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cork to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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