$47 Cheap flights from Heathrow to Dublin (LHR to DUB)

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Find The Best Dates To Fly from Heathrow to Dublin

Amazing LHR to DUB Flight Deals

The cheapest flights to Dublin found within the past 7 days were $64 round trip and $47 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Mar 6 - Sat, Mar 8
LHR
London
DUB
Dublin
$64 Roundtrip, found 2 days ago
$64
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Mar 6 from London to Dublin, returning Sat, Mar 8, priced at $64 found 2 days ago
Mon, Mar 3 - Thu, Mar 6
LHR
London
DUB
Dublin
$66 Roundtrip, found 2 days ago
$66
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Mar 3 from London to Dublin, returning Thu, Mar 6, priced at $66 found 2 days ago
Fri, Jan 17 - Mon, Jan 20
LHR
London
DUB
Dublin
$66 Roundtrip, found 3 days ago
$66
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Jan 17 from London to Dublin, returning Mon, Jan 20, priced at $66 found 3 days ago
Wed, Mar 19 - Wed, Mar 26
LHR
London
DUB
Dublin
$67 Roundtrip, found 18 hours ago
$67
Roundtrip
found 18 hours ago
Select British Airways flight, departing Wed, Mar 19 from London to Dublin, returning Wed, Mar 26, priced at $67 found 18 hours ago
Mon, Nov 4 - Thu, Nov 7
LHR
London
DUB
Dublin
$68 Roundtrip, found 3 days ago
$68
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 4 from London to Dublin, returning Thu, Nov 7, priced at $68 found 3 days ago
Fri, Nov 15 - Thu, Nov 21
LHR
London
DUB
Dublin
$70 Roundtrip, found 1 hour ago
$70
Roundtrip
found 1 hour ago
Select British Airways flight, departing Fri, Nov 15 from London to Dublin, returning Thu, Nov 21, priced at $70 found 1 hour ago
Fri, Nov 15 - Thu, Nov 21
LHR
London
DUB
Dublin
$71 Roundtrip, found 1 hour ago
$71
Roundtrip
found 1 hour ago
Select British Airways flight, departing Fri, Nov 15 from London to Dublin, returning Thu, Nov 21, priced at $71 found 1 hour ago
Tue, Nov 19 - Thu, Nov 21
LHR
London
DUB
Dublin
$72 Roundtrip, found 4 days ago
$72
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Nov 19 from London to Dublin, returning Thu, Nov 21, priced at $72 found 4 days ago
Thu, Nov 21 - Fri, Nov 22
LHR
London
DUB
Dublin
$73 Roundtrip, found 2 hours ago
$73
Roundtrip
found 2 hours ago
Select British Airways flight, departing Thu, Nov 21 from London to Dublin, returning Fri, Nov 22, priced at $73 found 2 hours ago
Mon, Nov 4 - Thu, Nov 7
LHR
London
DUB
Dublin
$74 Roundtrip, found 3 days ago
$74
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 4 from London to Dublin, returning Thu, Nov 7, priced at $74 found 3 days ago

Frequently asked questions

Are there direct flights from LHR to DUB?
Sometimes, a trip is all about the journey; other times, the magic is in the destination. If you’re itching to get to your destination fast, multiple airlines have direct flights from Heathrow Airport to DUB, including Aer Lingus and British Airways.
How long is the flight from Heathrow Airport to Dublin Airport (DUB)?
The journey from London to Corballis takes only 1 hour and 24 minutes all up. With such a short time in the air, you won’t need to fret if you forget to pack your phone charger in your carry-on luggage.
What is the flight distance from LHR to Dublin Airport (DUB)?
There’s a flight distance of 280 mi between Heathrow Airport and DUB. Take advantage of your short journey to jot down all the famous sightseeing places you want to visit and how you’re going to get there. A detailed itinerary is key to having an unforgettable vacation.
What airlines fly from Heathrow Airport to Dublin Airport (DUB)?
There are a few airlines that have direct flights between London and Corballis. Aer Lingus (EI) is one of the most liked. This carrier operates at least 134 flights every month. Another good option is British Airways (BA), which offers 86 flights every month. The more airlines you weigh up, the more likely you are to walk away with an amazing deal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Heathrow
Traveling To
Dublin
Shortest Flight Time
1 hours 20 mins
Earliest Departure Time
6:45AM IST
Latest Departure Time
9:10PM IST
Lowest Flight Price
$64

Route Info

Flight path for flights from London Heathrow Airport to Dublin Airport


Origin:
LHR - London Heathrow Airport
Destination:
DUB - Dublin Airport
Distance:
281.00 miles


Airlines & Aircraft Used on LHR to DUB Flight Routes


Airline Carrier
Aircraft
Aer Lingus
Airbus A320-100/200
British Airways
Boeing 737-800 pax

Discover our best flights from London LHR to Dublin DUB. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from London LHR to Dublin DUB at the right price  

Airfares to Dublin DUB from London LHR currently cost between $64 and $74. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from London LHR to Dublin DUB 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from London LHR to Dublin DUB on Travelocity starting at $47. Prices and availability subject to change. Additional terms may apply. 

 

Get to Dublin DUB from London LHR quicker with direct flights. 

Get to Dublin faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DUB from LHR to take around 1 hour(s) 20 min(s).  

 

Find our cheapest airfares for flights from London LHR to Dublin DUB

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DUB from LHR. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from London LHR to Dublin DUB today 

If you’re flexible about when you travel, March is usually the cheapest month to fly from London LHR to Dublin DUB. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Dublin DUB from London LHR 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DUB from LHR have this option.  

 

Travel with confidence when you book flights to Dublin DUB from London LHR with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.