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Cheap flights from London Heathrow Airport to Dublin from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Dublin departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London Heathrow Airport to Dublin

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Dublin.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Dublin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dublin, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Dublin

Find recent round-trip train or bus tickets from London Heathrow Airport to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
18:25 - 19:45LHR-DUB
1h 20mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
$111British Airways
Find Deal
Sat, 7 Dec - Tue, 10 Dec
18:25 - 19:45LHR-DUB
1h 20mdirect
08:40 - 10:15DUB-LHR
1h 35mdirect
$113British Airways
Find Deal
Sat, 7 Dec - Mon, 9 Dec
18:25 - 19:45LHR-DUB
1h 20mdirect
08:40 - 10:15DUB-LHR
1h 35mdirect
$117British Airways
Find Deal
Sat, 7 Dec - Wed, 11 Dec
07:30 - 11:25LHR-DUB
3h 55m1 stop
20:30 - 21:50DUB-LHR
1h 20mdirect
Tue, 10 Dec - Tue, 10 Dec
07:30 - 17:40LHR-DUB
10h 10m1 stop
20:35 - 21:55DUB-LHR
1h 20mdirect
Tue, 7 Jan - Fri, 10 Jan
07:00 - 14:20LHR-DUB
7h 20m1 stop
18:40 - 11:15DUB-LHR
16h 35m1 stop
$282SWISS
Find Deal
Wed, 12 Mar - Tue, 25 Mar
17:50 - 22:00LHR-DUB
4h 10m1 stop
05:55 - 10:45DUB-LHR
4h 50m1 stop
$283KLM
Find Deal
Fri, 31 Jan - Mon, 3 Feb
08:40 - 12:40LHR-DUB
4h 00m1 stop
13:25 - 20:50DUB-LHR
7h 25m1 stop
$285KLM
Find Deal
Tue, 11 Feb - Sat, 15 Feb
09:00 - 17:50LHR-DUB
8h 50m2 stops
18:40 - 11:15DUB-LHR
16h 35m1 stop
$303SWISS
Find Deal
Wed, 11 Dec - Sat, 14 Dec
07:50 - 09:10LHR-DUB
1h 20mdirect
19:45 - 21:05DUB-LHR
1h 20mdirect
$385Aer Lingus
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Sun, 15 Dec - Thu, 16 Jan
06:30 - 07:55LHR-DUB
1h 25mdirect
$73British Airways
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Tue, 14 Jan
06:30 - 07:55LHR-DUB
1h 25mdirect
$78British Airways
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Tue, 11 Mar
15:15 - 07:55LHR-DUB
16h 40m1 stop
$122Vueling
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Wed, 27 Nov
20:50 - 10:30LHR-DUB
13h 40m1 stop
$125Vueling
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Tue, 14 Jan
07:50 - 09:10LHR-DUB
1h 20mdirect
$140Aer Lingus
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Sat, 9 Nov
07:50 - 09:10LHR-DUB
1h 20mdirect
$148Aer Lingus
Find Deal
Fri, 3 Jan
20:50 - 19:40LHR-DUB
22h 50m2 stops
Tue, 14 Jan
06:30 - 12:40LHR-DUB
6h 10m1 stop
$180KLM
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Wed, 26 Mar
17:50 - 22:05LHR-DUB
4h 15m1 stop
$181KLM
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Wed, 4 Dec
07:05 - 20:05LHR-DUB
13h 00m2 stops
Fri, 3 Jan
15:35 - 17:05LHR-DUB
1h 30mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
$111British Airways
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Tue, 5 Nov - Tue, 10 Dec
15:35 - 17:05LHR-DUB
1h 30mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
$113British Airways
Find Deal
Tue, 5 Nov - Sun, 8 Dec
15:35 - 17:05LHR-DUB
1h 30mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
$119British Airways
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Tue, 5 Nov - Wed, 11 Dec
12:10 - 13:35LHR-DUB
1h 25mdirect
19:45 - 21:00DUB-LHR
1h 15mdirect
$335Aer Lingus
Find Deal
Wed, 6 Nov - Tue, 12 Nov
20:05 - 12:05LHR-DUB
16h 00m1 stop
18:40 - 13:00DUB-LHR
18h 20m1 stop
$344SWISS
Find Deal
Mon, 4 Nov - Sat, 14 Dec
15:45 - 22:05LHR-DUB
6h 20m1 stop
13:25 - 19:15DUB-LHR
5h 50m1 stop
$381KLM
Find Deal
Wed, 6 Nov - Wed, 13 Nov
12:05 - 17:50LHR-DUB
5h 45m1 stop
05:00 - 09:45DUB-LHR
4h 45m1 stop
Tue, 5 Nov - Sun, 8 Dec
17:50 - 22:05LHR-DUB
4h 15m1 stop
05:55 - 10:45DUB-LHR
4h 50m1 stop
$416KLM
Find Deal
Wed, 6 Nov - Wed, 11 Dec
12:05 - 17:50LHR-DUB
5h 45m1 stop
12:55 - 21:25DUB-LHR
8h 30m2 stops
$441SWISS
Find Deal
Tue, 5 Nov - Tue, 12 Nov
12:05 - 17:50LHR-DUB
5h 45m1 stop
05:00 - 10:45DUB-LHR
5h 45m1 stop
Mon, 4 Nov - Sun, 10 Nov
18:25 - 19:45LHR-DUB
1h 20mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
$111British Airways
Find Deal
Sat, 7 Dec - Tue, 10 Dec
18:25 - 19:45LHR-DUB
1h 20mdirect
08:40 - 10:15DUB-LHR
1h 35mdirect
$113British Airways
Find Deal
Sat, 7 Dec - Mon, 9 Dec
18:25 - 19:45LHR-DUB
1h 20mdirect
08:40 - 10:15DUB-LHR
1h 35mdirect
$117British Airways
Find Deal
Sat, 7 Dec - Wed, 11 Dec
06:30 - 07:55LHR-DUB
1h 25mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
$119British Airways
Find Deal
Tue, 10 Dec - Tue, 10 Dec
18:25 - 19:45LHR-DUB
1h 20mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
$123British Airways
Find Deal
Sat, 8 Feb - Sun, 16 Feb
06:30 - 07:55LHR-DUB
1h 25mdirect
08:40 - 10:15DUB-LHR
1h 35mdirect
$125British Airways
Find Deal
Tue, 10 Dec - Wed, 11 Dec
18:25 - 19:45LHR-DUB
1h 20mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
$126British Airways
Find Deal
Sat, 7 Dec - Sun, 8 Dec
18:25 - 19:45LHR-DUB
1h 20mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
$128British Airways
Find Deal
Sat, 7 Dec - Sun, 8 Dec
07:50 - 09:10LHR-DUB
1h 20mdirect
19:45 - 21:05DUB-LHR
1h 20mdirect
$385Aer Lingus
Find Deal
Sun, 15 Dec - Thu, 16 Jan
20:45 - 22:05LHR-DUB
1h 20mdirect
19:45 - 21:05DUB-LHR
1h 20mdirect
$411Aer Lingus
Find Deal
Mon, 18 Nov - Fri, 22 Nov

British Airways flights from London Heathrow Airport to Dublin

Our best British Airways deals on London Heathrow Airport to Dublin flight tickets
British Airways
7 Dec
LHR18:25London Heathrow
1h 20m
DUB19:45Dublin
10 Dec
DUB20:30Dublin
1h 20m
LHR21:50London Heathrow
British Airways
7 Dec
LHR18:25London Heathrow
1h 20m
DUB19:45Dublin
9 Dec
DUB08:40Dublin
1h 35m
LHR10:15London Heathrow
British Airways
7 Dec
LHR18:25London Heathrow
1h 20m
DUB19:45Dublin
11 Dec
DUB08:40Dublin
1h 35m
LHR10:15London Heathrow

KLM flights from London Heathrow Airport to Dublin

Our best KLM deals on London Heathrow Airport to Dublin flight tickets
KLM
31 Jan
LHR17:50London Heathrow
4h 10m
1 stop
DUB22:00Dublin
3 Feb
DUB05:55Dublin
4h 50m
1 stop
LHR10:45London Heathrow
KLM
11 Feb
LHR08:40London Heathrow
4h 00m
1 stop
DUB12:40Dublin
15 Feb
DUB13:25Dublin
7h 25m
1 stop
LHR20:50London Heathrow
KLM
7 Dec
LHR06:30London Heathrow
6h 10m
1 stop
DUB12:40Dublin
8 Dec
DUB05:55Dublin
4h 50m
1 stop
LHR10:45London Heathrow

How to get the cheapest flight ticket from London Heathrow Airport to Dublin

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 London Heathrow Airport and Dublin?

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

January. The cheapest time of year to fly to Dublin from London Heathrow Airport is January. The most expensive is July.

What is the cheapest day to depart London Heathrow Airport for Dublin?

Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Sunday.

When is the cheapest time to fly from London Heathrow Airport to Dublin?

In the evening. London Heathrow Airport to Dublin flights are approximately 30% more expensive at midday than in the evening

What is the cheapest airline that flies to Dublin from London Heathrow Airport?

British Airways. British Airways and Aer Lingus are the most popular carriers operating from London Heathrow Airport to Dublin

How far in advance should you book London Heathrow Airport to Dublin flights?

60 days before. The cheapest time to buy a flight from London Heathrow Airport to Dublin is approximately 60 days to departure

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

As of November 2024, 45 flights take off from London Heathrow Airport and land in Dublin each day. The most common flight departure time for this route is 08:00, with 39% of daily flights taking off at midday.

How many flights depart from London Heathrow Airport to Dublin on average per week?

317 flights are operational weekly from London Heathrow Airport to Dublin as of November 2024. The most popular departure day for this route is Saturday, with 20% of flights per week taking off on this day.

Can stopping save me money on London Heathrow Airport to Dublin flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Dublin.

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

As of November 2024, prices for London Heathrow Airport to Dublin flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Dublin

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

Cheap London Heathrow Airport to Dublin (LHR to DUB) flight deals and tips

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

Best price found

$73

Fastest flight time

1h 20m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from London Heathrow Airport in the past 72 hours is $73. The best return flight deal from London Heathrow Airport to Dublin found on momondo in the last 72 hours is $111.
The fastest flight from London Heathrow Airport to Dublin takes 1h 20m
Direct flights go from London Heathrow Airport to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is London Heathrow to Dublin by plane?

    London Heathrow and Dublin are 445.0 km apart from one another. In terms of flight time, this usually takes a little over 1h 20m.

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

    Prices for flights from London Heathrow Airport to Dublin Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Dublin Airport.

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

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from London Heathrow Airport to Dublin

Compare and see reviews for airlines that fly from London Heathrow Airport to Dublin with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $97Free cancellationRating
6.7
6,841 reviews
Search British Airways flights
Aer LingusPriceFrom $180Free cancellationRating
7.1
1,088 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From London Heathrow Airport to Dublin

    Aer Lingus flight deals from London Heathrow Airport to Dublin start from $118 round-trip. Over the 86 Aer Lingus flights for this route in a normal week, average airfare is usually $163 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From London Heathrow Airport to Dublin

    British Airways (6.7/10 from 6,841 reviews) operates around 83 flights from London Heathrow Airport to Dublin in any given week. The average British Airways airfare for this route is around $106, with deals from around $63 rare but found on momondo. Referenced prices are for round-trip London Heathrow Airport to Dublin flight searches in the last 72 hours.


Why use momondo?

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

Finding the right flight to Dublin from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

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

All flight searches from London to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Dublin.

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

Of course. momondo tracks the price of London to Dublin 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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