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Cheap flights from London Heathrow Airport to Dublin from C$ 66

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 12/10. 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.
LHR — DUB
3 May — 10 May1
1 adult
Fri 3/5
Fri 10/5

The best prices from London Heathrow to Dublin are usually found in January or November, booked 89 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from Heathrow to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Dublin (DUB). 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 28 April 2024.

Popular in

June

Cheapest in

January

Round-trip from

C$ 618

One-way from

C$ 66
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From London Heathrow to Dublin
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One-way flight from London Heathrow to Dublin
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What is the cheapest day to fly round-trip from London Heathrow Airport to Dublin?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 54% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from London Heathrow Airport to Dublin at least 51 days early can save you up to 174% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Dublin for as little as C$ 100 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 C$ 178 for flights departing within the next 3 days.

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

January can be a great time to fly to Dublin from London Heathrow Airport with a flight ticket averaging about C$ 96. Cheapflights users have found deals in the month of January for as cheap as C$ 27. The most expensive prices can be found in the month of August.

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

When flying from London Heathrow Airport to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 39% versus a flight at noon.

Cheap British Airways flights from Heathrow to Dublin

Explore cheap flight options specifically provided by British Airways for the route between Heathrow and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Take a peek at the cheapest British Airways flights we've detected travelling from London to Dublin. Come back soon if you're not finding the exact deal you're looking for.
Sat 12/109:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 16/108:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 97
Tue 1/106:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Tue 8/108:15 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 98
Tue 27/89:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 4/98:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 101
Wed 11/96:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Mon 23/98:30 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 103
Wed 11/96:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sat 14/97:55 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/4C$ 108
Fri 11/109:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 16/108:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 109
Tue 24/96:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Thu 26/98:00 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/4C$ 111
Thu 12/98:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sat 21/97:55 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 112
Tue 20/89:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 4/98:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 28/4C$ 113

Cheap SWISS flights from Heathrow to Dublin

Explore cheap flight options specifically provided by SWISS for the route between Heathrow and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Take a gander at the lowest prices we've found on SWISS flights from London to Dublin. Make sure to examine the flight information before completing your reservation.
Fri 7/68:05 p.m.LHR - DUB
1 stop11h 50mSWISS
Wed 12/66:45 p.m.DUB - LHR
1 stop13h 10mSWISS
Deal found 27/4C$ 250
Fri 14/66:00 a.m.LHR - DUB
1 stop6h 10mSWISS
Fri 21/67:55 p.m.DUB - LHR
1 stop12h 20mSWISS
Deal found 27/4C$ 272
Thu 13/68:05 p.m.LHR - DUB
1 stop16h 05mSWISS
Sun 16/67:50 p.m.DUB - LHR
2 stops22h 05mSWISS
Deal found 28/4C$ 286
Mon 3/66:00 a.m.LHR - DUB
1 stop6h 10mSWISS
Thu 6/68:40 a.m.DUB - LHR
1 stop23h 15mSWISS
Deal found 28/4C$ 290
Fri 7/66:00 a.m.LHR - DUB
2 stops13h 05mSWISS
Wed 12/66:45 p.m.DUB - LHR
1 stop13h 10mSWISS
Deal found 27/4C$ 301
Tue 15/106:00 a.m.LHR - DUB
1 stop12h 00mSWISS
Tue 22/101:00 p.m.DUB - LHR
2 stops19h 15mSWISS
Deal found 27/4C$ 309
Fri 17/58:05 p.m.LHR - DUB
1 stop11h 50mSWISS
Sun 19/58:40 a.m.DUB - LHR
1 stop23h 15mSWISS
Deal found 28/4C$ 314
Wed 8/58:05 p.m.LHR - DUB
1 stop11h 50mSWISS
Wed 15/56:45 p.m.DUB - LHR
2 stops21h 50mSWISS
Deal found 27/4C$ 396
Wed 8/52:25 p.m.LHR - DUB
2 stops17h 30mSWISS
Sat 11/51:00 p.m.DUB - LHR
1 stop18h 55mSWISS
Deal found 27/4C$ 429

Cheap Heathrow to Dublin flights in April & May 2024

Find cheap flight options from Heathrow to Dublin specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Prices were last updated on 28 April 2024.
Check out some of the best flight deals from London to Dublin in 2024. For more flight deals, be sure to check back very soon.
Sat 11/57:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Tue 14/53:25 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 120
Sat 18/57:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sat 25/59:10 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 122
Sat 11/55:40 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sat 11/59:10 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/4C$ 123
Sat 4/51:35 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sat 4/59:10 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 128
Sat 4/57:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 15/59:25 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 131
Sat 4/57:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Tue 14/53:25 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 135
Sat 4/59:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 15/59:25 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 28/4C$ 142
Wed 15/56:05 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 22/58:15 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 144
Sat 27/49:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sun 28/47:30 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 153

Heathrow to Dublin 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Check out some of the best flight deals from London to Dublin in 2024. For more flight deals, be sure to check back very soon.
Mon 25/116:45 a.m.LHR - DUB
Nonstop1h 30mBritish Airways
Thu 28/118:35 p.m.DUB - LHR
Nonstop1h 15mBritish Airways
Deal found 28/4C$ 92
Thu 5/129:15 p.m.LHR - DUB
Nonstop1h 20mBritish Airways
Sat 7/125:35 p.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 96
Sat 12/109:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 16/108:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 97
Tue 1/106:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Tue 8/108:15 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 98
Tue 27/89:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 4/98:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 101
Wed 11/96:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Mon 23/98:30 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 103
Wed 11/96:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sat 14/97:55 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/4C$ 108
Fri 11/109:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 16/108:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 109
Tue 24/96:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Thu 26/98:00 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 111

Direct flights to Dublin from Heathrow

Discover non-stop flight options from Heathrow to Dublin. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
To help reduce your travel time, choose from one of these non-stop flights from London to Dublin. If you're looking for other options for flights from London to Dublin, make sure to update the search form at the top of page.
Sat 12/109:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 16/108:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 97
Tue 1/106:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Tue 8/108:15 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 98
Tue 27/89:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 4/98:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 101
Wed 11/96:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Mon 23/98:30 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 103
Wed 11/96:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sat 14/97:55 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/4C$ 108
Fri 11/109:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 16/108:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 109
Tue 24/96:55 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Thu 26/98:00 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/4C$ 111
Thu 12/98:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sat 21/97:55 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 112
Tue 20/89:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 4/98:10 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 28/4C$ 113

Heathrow to Dublin flights leaving soon

Find last-minute flight options from Heathrow to Dublin for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Have a look at some of the last-minute flights available departing from London to Dublin. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 4/51:35 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Sat 4/59:10 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 128
Sat 4/57:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 15/59:25 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 131
Sat 4/57:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Tue 14/53:25 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 135
Sat 4/59:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Wed 15/59:25 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 28/4C$ 142
Sat 4/59:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Tue 21/58:15 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/4C$ 159
Mon 6/56:50 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Thu 9/57:55 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 174
Mon 6/56:50 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Thu 9/57:55 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 28/4C$ 175
Sat 4/57:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Mon 6/57:15 a.m.DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 27/4C$ 179
Sun 5/53:10 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Tue 7/51:40 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 27/4C$ 180

One-way flights to Dublin from Heathrow

Search for one-way flight options from Heathrow to Dublin. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Users travelling one-way from London to Dublin can select one of these great deals. Users in need of a round-trip flight from London to Dublin instead should update the search form at the top of page.
Sat 12/109:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 27/4C$ 66
Tue 17/96:05 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 28/4C$ 67
Sat 14/99:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 28/4C$ 68
Sat 14/99:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 28/4C$ 70
Sun 13/108:20 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 28/4C$ 72
Thu 19/98:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 28/4C$ 74
Sat 7/97:00 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 28/4C$ 79
Wed 14/88:20 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 27/4C$ 81
Wed 14/88:20 p.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 28/4C$ 82

Find flights from Heathrow to Dublin within your budget

Customize your flight search to find flights from Heathrow to Dublin 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 490,828 searches. Data last updated 28 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 97 - C$ 265

Route

Depart

Return

Price

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Sat 12/10

Nonstop1h 25m

Dublin

Wed 16/10

Nonstop1h 30m

C$ 97

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Tue 1/10

Nonstop1h 25m

Dublin

Tue 8/10

Nonstop1h 20m

C$ 98

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Tue 27/8

Nonstop1h 25m

Dublin

Wed 4/9

Nonstop1h 30m

C$ 101

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Wed 11/9

Nonstop1h 25m

Dublin

Mon 23/9

Nonstop1h 20m

C$ 103

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Tue 6/8

Nonstop1h 25m

Dublin

Thu 8/8

Nonstop1h 20m

C$ 187

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Sun 2/6

Nonstop1h 20m

Dublin

Mon 3/6

Nonstop1h 20m

C$ 215

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Fri 18/10

1 stop4h 55m

Dublin

Sun 20/10

1 stop4h 50m

C$ 239

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Fri 7/6

1 stop13h 15m

Dublin

Wed 12/6

1 stop13h 10m

C$ 250

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Wed 29/5

1 stop5h 10m

Dublin

Wed 5/6

1 stop9h 00m

C$ 265

Flights are sorted by cheapest first

Deals found on 27/4

When is the best time to book a flight from London Heathrow Airport to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Dublin. Price data was last updated on 28 January 2024.
The price you pay for your flight from London Heathrow Airport to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Dublin. Price data was last updated on 21 April 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London Heathrow Airport to Dublin flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dublin by month

Plan your trip from Heathrow to Dublin by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Dublin is currently C$ 73 while a round-trip flight costs C$ 173. Price data was last updated on 21 April 2024.

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Dublin (average of C$ 452). Flying from London Heathrow Airport to Dublin in July is currently the most expensive (average of C$ 743). 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.

January

C$ 648

February

C$ 645

March

C$ 776

April

C$ 618

May

C$ 826

June

C$ 953

July

C$ 1,016

August

C$ 962

September

C$ 804

October

C$ 753

November

C$ 666

December

C$ 754

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

DUB

Temperature

5 - 16 °C

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 28 April 2024.
See what other customers who have flown with British Airways, SWISS and Scandinavian Airlines from London to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,623 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.9

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,623 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.9

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

SWISS
7.8
Good
2,053 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.9

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Finnair
7.8
Good
1,380 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.9

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Austrian Airlines
7.7
Good
1,083 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.9

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air France
7.6
Good
1,806 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.9

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Dublin. 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 into for flights to Dublin from London Heathrow?

    For a flight from London Heathrow to Dublin, you will be flying into Dublin. Dublin (DUB) is just 9.2 km from the centre of the city. Dublin is the only Dublin airport and it handles 45 inbound flights from London Heathrow per day. 3 airlines have flights to Dublin from London Heathrow on a regular basis.

  • Can I find flights from London Heathrow Airport to Dublin for under C$ 100 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Dublin for under C$ 100. The cheapest flight booked recently is on British Airways for just C$ 97, but on average you can expect to pay C$ 115.

  • Are there direct flights from London Heathrow Airport to Dublin for under C$ 100 on Cheapflights?

    Cheapflights has 20 direct flights from London Heathrow Airport to Dublin under C$ 100. A good price for a direct flight from London Heathrow Airport to Dublin is less than C$ 115.

  • Are there last-minute flights available from London Heathrow Airport to Dublin for under C$ 200?

    There are currently 20+ open flights from London Heathrow Airport to Dublin within the next 7 days for less than C$ 200.

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

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

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

    On average 59 flights depart from London Heathrow Airport to Dublin per day.
    Early Morning (Midnight to 6am) - 10% of flight departures
    Morning (6am - Midday) - 25% of flight departures
    Afternoon (Noon - 6pm) - 39% of flight departures
    Evening (6pm - Midnight) - 25% of flight departures

  • How long is the flight from London Heathrow Airport to Dublin?

    For as low as C$ 97, British Airways can have you in Dublin from London Heathrow Airport in 1h 25m. The distance between London Heathrow Airport and Dublin is about 452 km. All flights are typically direct.

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

    Flying on British Airways is currently your cheapest option to Dublin, with prices starting at C$ 97. British Airways is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    When booking a flight from London Heathrow Airport to Dublin, you may want to consider flying on British Airways, Aer Lingus or Ryanair as they are the most popular for this route.

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

    Before booking your flight to Dublin from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Japan Airlines (76%), British Airways (72%), Aer Lingus( 71%).

  • What are the cheapest flights from London Heathrow Airport to Dublin?

    Looking at all options, your cheapest flight can be booked for C$ 77. While the most popular route (London Heathrow - Dublin) can be booked for C$ 249 on average our data indicates C$ 167 when flying from London Heathrow Airport to Dublin.

  • What does LHR to DUB mean?

    Great question - LHR to DUB just means London Heathrow Airport to Dublin Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your Heathrow to Dublin 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.

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

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

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

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

  • How can I find direct flights from Heathrow to Dublin?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Many airlines flying from Heathrow to Dublin 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.

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

    Yes, you can often find last-minute deals on Heathrow to Dublin 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.

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

    The London Heathrow Airport to Dublin flight deals you see on this page were last updated on 28/4.

See more FAQs

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

Gatwick to Dublin flights

Top 3 airlines flying from Heathrow to Dublin

Discover the top 3 airlines that operate flights from Heathrow to Dublin. 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 490,828 searches. Data last updated 28 April 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 51AverageC$ 59FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapestC$ 101AverageC$ 153FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapestC$ 185AverageC$ 206FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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Search flights from Heathrow to Dublin by cabin class

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

Find hourly flight availability from Heathrow to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2024.
19%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Heathrow to Dublin

Explore weekly flight availability from Heathrow to Dublin. 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 28 April 2024.
Sunday54daily flights
Monday66daily flights
Tuesday40daily flights
Wednesday36daily flights
Thursday34daily flights
Friday54daily flights
Saturday35daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Dublin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Dublin.

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

Yes, we can. To see specific flights from Heathrow to Dublin with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Heathrow to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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