Question 1

What days are direct flights available from Ireland to London Heathrow Airport?

Accepted Answer

Direct flights are available for this route on the following days: Tuesday, Wednesday, Thursday, Friday, Saturday.

Question 2

How many flights depart from Ireland to London Heathrow Airport on average per day?

Accepted Answer

73 flight departures from Ireland to London Heathrow Airport per day on average.
Morning (6am - Midday) - 33% of flight departures
Afternoon (Midday - 6pm) - 55% of flight departures
Evening (6pm - Midnight) - 12% of flight departures

Question 3

How long is the flight from Ireland to London Heathrow Airport?

Accepted Answer

British Airways provides one of the quickest options available for as little as £122. Airlines will cover a distance of 281 mi. Both multi-stop and direct flights can be found to your destination and back.

Question 4

What are the cheapest airlines to fly from Ireland to London Heathrow Airport one-way

Accepted Answer

The cheapet airlines for a one-way flight from Ireland to London Heathrow Airport are Aer Lingus (£52), British Airways (£53), and Vueling (£61).

Question 5

E

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Ireland to London Heathrow Airport (average of £111). Flying from Ireland to London Heathrow Airport in June is currently the most expensive (average of £171). 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.

Question 6

How recently were the Ireland to London Heathrow Airport flight deals updated?

Accepted Answer

The Ireland to London Heathrow Airport flight deals you see on this page were last updated on 23/4.

Question 7

What are the most popular airlines that fly from Ireland to London Heathrow Airport?

Accepted Answer

Consider British Airways, Aer Lingus or Ryanair when booking your flight. These represent the most popular airlines when flying from Ireland to London Heathrow Airport.

Question 8

What are the most popular routes from Ireland to London Heathrow Airport?

Accepted Answer

Most travelers choose Dublin - London Heathrow, Cork - London Heathrow or Shannon - London Heathrow when deciding on the best route from Ireland to London Heathrow Airport.

Question 9

What are the cheapest flights from Ireland to London Heathrow Airport?

Accepted Answer

On average you can expect to pay £1,248 for a flight from Ireland to London Heathrow Airport. The cheapest flight overall is £41 while the most popular route, (Dublin - London Heathrow) is currently priced at £57.

Question 10

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

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to London Heathrow Airport on time: British Airways (72%), Kenya Airways (68%), Japan Airlines (66%).

Question 11

Can I find flights from Ireland to London Heathrow Airport for under £200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Ireland to London Heathrow Airport for under £200. The cheapest flight booked recently is on British Airways for just £122, but on average you can expect to pay £128.

Question 12

Are there nonstop flights from Ireland to London Heathrow Airport for under £100 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Ireland to London Heathrow Airport under £100. A good price for a nonstop flight from Ireland to London Heathrow Airport is less than £80.

Question 13

Are there last-minute flights available from Ireland to London Heathrow Airport for under £100?

Accepted Answer

There are currently 20+ open flights from Ireland to London Heathrow Airport within the next 7 days for less than £100.

Question 14

How far in advance should I book a flight from Ireland to London Heathrow Airport?

Accepted Answer

Users have found that booking a flight from Ireland to London Heathrow Airport at least 61 days early can save you up to 213% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Ireland to London Heathrow Airport for as little as £50 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £106 for flights departing within the next 3 days.

Question 15

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

Accepted Answer

The best pricing can be found in the month of January. Prices to London Heathrow Airport from Ireland average £55. You can even find prices in January for less than £55, as users have found deals to London Heathrow Airport from as low as £16. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from Ireland. Flying in the targeted month can save you up to 25%.

Question 16

When is the cheapest time to fly from Ireland to London Heathrow Airport (IE - LHR)?

Accepted Answer

When flying from Ireland 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.

Question 17

What does DUB to LHR mean?

Accepted Answer

DUB and LHR are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DUB to LHR refers to a flight route from Dublin Airport to London Heathrow Airport. Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY) are other airports near this flight route and their unique identifiers/IATA codes.

Question 18

Can I find deals for flights from Ireland to Heathrow that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Ireland to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 19

Can I find deals on flights from Ireland to Heathrow with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Ireland to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 20

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

Accepted Answer

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

Question 21

How can I find direct flights from Ireland to Heathrow?

Accepted Answer

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

Question 22

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

Accepted Answer

Yes. Cheapflights offers flight deals from Ireland 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.

Question 23

Can I find deals for flights from Ireland to Heathrow that allow pets onboard?

Accepted Answer

Many airlines flying from Ireland to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 24

Can I find deals on last-minute flights from Ireland to Heathrow?

Accepted Answer

Yes, you can often find last-minute deals on Ireland to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 25

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

Accepted Answer

Cheapflights makes it easy to find Ireland to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 26

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Ireland.

Question 27

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

Accepted Answer

Need flexible booking options for your flight to Heathrow from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 28

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

Accepted Answer

Of course! You can now track prices for flights from Ireland to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£27	Average£42	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest£56	Average£136	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£79	Average£128	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

6%of flight departures	Early morningMidnight to 6 am
43%of flight departures	Morning6 am to noon
32%of flight departures	AfternoonNoon to 6 pm
19%of flight departures	Evening6 pm to midnight

Cheap flights from Ireland to London Heathrow Airport from £52

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

How far in advance should I book a flight from Ireland to London Heathrow Airport?

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

When is the cheapest time to fly from Ireland to London Heathrow Airport (IE - LHR)?

Cheap Aer Lingus flights from Ireland to Heathrow

Find some of the cheapest Aer Lingus flights travelling from Ireland to London. It's recommended that users confirm their flight details before booking.

Cheap British Airways flights from Ireland to Heathrow

Take a gander at the lowest prices we've found on British Airways flights from Ireland to London. Make sure to examine the flight information before completing your reservation.

Cheap Ireland to Heathrow flights in April & May 2024

Find cheap flight options from Ireland to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Prices were last updated on 23 April 2024.

Scroll through some of the best deals on flights from Ireland to London in 2024. Check back soon for alternative fares.

Ireland to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Ireland and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 23 April 2024.

Scroll through some of the best deals on flights from Ireland to London in 2024. Check back soon for alternative fares.

Direct flights to Heathrow from Ireland

If you're seeking options on non-stop flights from Ireland to London, check out these fares. Select from other flights from Ireland to London by using the search form above.

Ireland to Heathrow flights leaving soon

Book one of these great deals on flights from Ireland to London. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Heathrow from Ireland

Some of the best available deals we've found on one-way flights from Ireland to London. Those needing a return flight from Ireland to London can use the search form above.

Find flights from Ireland to Heathrow within your budget

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Aer Lingus, British Airways and Air France from Ireland to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Ireland to London Heathrow Airport for under £200 on Cheapflights?

Are there nonstop flights from Ireland to London Heathrow Airport for under £100 on Cheapflights?

Are there last-minute flights available from Ireland to London Heathrow Airport for under £100?

What days are direct flights available from Ireland to London Heathrow Airport?

How many flights depart from Ireland to London Heathrow Airport on average per day?

How long is the flight from Ireland to London Heathrow Airport?

What are the cheapest airlines to fly from Ireland to London Heathrow Airport one-way

What are the most popular routes from Ireland to London Heathrow Airport?

What are the most popular airlines that fly from Ireland to London Heathrow Airport?

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

What are the cheapest flights from Ireland to London Heathrow Airport?

What does DUB to LHR mean?

Can I find deals for flights from Ireland to Heathrow that include extra baggage allowance?

Can I find deals on flights from Ireland to Heathrow with specific airlines?

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

How can I find direct flights from Ireland to Heathrow?

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

Can I find deals for flights from Ireland to Heathrow that allow pets onboard?

Can I find deals on last-minute flights from Ireland to Heathrow?

How recently were the Ireland to London Heathrow Airport flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to HeathrowSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ireland to Heathrow

Popular flight searches

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Search flights from Ireland to Heathrow by cabin class

Find flights from Ireland to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Ireland to Heathrow

Find hourly flight availability from Ireland 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 23 April 2024.

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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 Ireland to Heathrow?

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

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

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

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Alternative routes for Ireland to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.