Cheap Flights From Heathrow (LHR) To Dublin (DUB)

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Cheapest Flights from London (LHR) to Dublin (DUB)

The cheapest flights to Dublin found within the past 7 days were CA $134 round trip and CA $90 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Jan 17 - Wed, Jan 21
LHR
London
DUB
Dublin
CA $134 Roundtrip, found 5 days ago
CA $134
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Jan 17 from London to Dublin, returning Wed, Jan 21, priced at CA $134 found 5 days ago
Tue, Jan 6 - Tue, Jan 20
LHR
London
DUB
Dublin
CA $134 Roundtrip, found 5 hours ago
CA $134
Roundtrip
found 5 hours ago
Select British Airways flight, departing Tue, Jan 6 from London to Dublin, returning Tue, Jan 20, priced at CA $134 found 5 hours ago
Sat, Jan 17 - Wed, Jan 21
LHR
London
DUB
Dublin
CA $136 Roundtrip, found 5 days ago
CA $136
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Jan 17 from London to Dublin, returning Wed, Jan 21, priced at CA $136 found 5 days ago
Sun, Jan 25 - Thu, Jan 29
LHR
London
DUB
Dublin
CA $137 Roundtrip, found 4 days ago
CA $137
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Jan 25 from London to Dublin, returning Thu, Jan 29, priced at CA $137 found 4 days ago
Tue, Jan 6 - Tue, Jan 20
LHR
London
DUB
Dublin
CA $137 Roundtrip, found 5 hours ago
CA $137
Roundtrip
found 5 hours ago
Select British Airways flight, departing Tue, Jan 6 from London to Dublin, returning Tue, Jan 20, priced at CA $137 found 5 hours ago
Sun, Jan 25 - Thu, Jan 29
LHR
London
DUB
Dublin
CA $139 Roundtrip, found 4 days ago
CA $139
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Jan 25 from London to Dublin, returning Thu, Jan 29, priced at CA $139 found 4 days ago
Sat, Nov 22 - Tue, Nov 25
LHR
London
DUB
Dublin
CA $140 Roundtrip, found 5 hours ago
CA $140
Roundtrip
found 5 hours ago
Select British Airways flight, departing Sat, Nov 22 from London to Dublin, returning Tue, Nov 25, priced at CA $140 found 5 hours ago
Sun, Jan 25 - Thu, Jan 29
LHR
London
DUB
Dublin
CA $143 Roundtrip, found 4 days ago
CA $143
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Jan 25 from London to Dublin, returning Thu, Jan 29, priced at CA $143 found 4 days ago
Wed, Dec 3 - Wed, Dec 10
LHR
London
DUB
Dublin
CA $145 Roundtrip, found 1 day ago
CA $145
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Dec 3 from London to Dublin, returning Wed, Dec 10, priced at CA $145 found 1 day ago
Sat, Jan 17 - Wed, Jan 21
LHR
London
DUB
Dublin
CA $145 Roundtrip, found 5 days ago
CA $145
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Jan 17 from London to Dublin, returning Wed, Jan 21, priced at CA $145 found 5 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.
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?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from London (LHR)

Travelers at LHR love to visit these top cities. Roam to the top destinations from London (LHR) today with the cheap prices from Travelocity!

Popular Flight Routes from Dublin (DUB)

Travelers at DUB love to visit these top cities. Roam to the top destinations from Dublin(DUB) today with the cheap prices from Travelocity!

*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.