S$91 Cheap Flights from Dublin to London

View S$91 flight on Sat, 21 Nov, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Heathrow Airport (LHR)

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Cheap Flights from Dublin to London (DUB-LHR)

Prices were available within the past 7 days and start at S$91 for one-way flights and S$195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 14 May - Sun, 17 May
DUB
Dublin
LHR
London
S$195 Return, found 4 days ago
S$195
Return
found 4 days ago
Select British Airways flight, departing Thu, 14 May from Dublin to London, returning Sun, 17 May, priced at S$195 found 4 days ago
British Airways
Sat, 16 May - Sun, 17 May
DUB
Dublin
LHR
London
S$209 Return, found 3 days ago
S$209
Return
found 3 days ago
Select British Airways flight, departing Sat, 16 May from Dublin to London, returning Sun, 17 May, priced at S$209 found 3 days ago
British Airways
Tue, 24 Nov - Tue, 1 Dec
DUB
Dublin
LHR
London
S$218 Return, found 2 days ago
S$218
Return
found 2 days ago
Select British Airways flight, departing Tue, 24 Nov from Dublin to London, returning Tue, 1 Dec, priced at S$218 found 2 days ago
British Airways
Thu, 20 Aug - Tue, 25 Aug
DUB
Dublin
LHR
London
S$224 Return, found 2 days ago
S$224
Return
found 2 days ago
Select British Airways flight, departing Thu, 20 Aug from Dublin to London, returning Tue, 25 Aug, priced at S$224 found 2 days ago
British Airways
Tue, 26 May - Tue, 2 Jun
DUB
Dublin
LHR
London
S$232 Return, found 2 days ago
S$232
Return
found 2 days ago
Select British Airways flight, departing Tue, 26 May from Dublin to London, returning Tue, 2 Jun, priced at S$232 found 2 days ago
British Airways
Sat, 16 May - Sun, 17 May
DUB
Dublin
LHR
London
S$232 Return, found 3 days ago
S$232
Return
found 3 days ago
Select British Airways flight, departing Sat, 16 May from Dublin to London, returning Sun, 17 May, priced at S$232 found 3 days ago
Aer Lingus
Sat, 16 May - Sun, 17 May
DUB
Dublin
LHR
London
S$252 Return, found 3 days ago
S$252
Return
found 3 days ago
Select Aer Lingus flight, departing Sat, 16 May from Dublin to London, returning Sun, 17 May, priced at S$252 found 3 days ago
Lufthansa
Tue, 24 Nov - Tue, 1 Dec
DUB
Dublin
LHR
London
S$256 Return, found 2 days ago
S$256
Return
found 2 days ago
Select Lufthansa flight, departing Tue, 24 Nov from Dublin to London, returning Tue, 1 Dec, priced at S$256 found 2 days ago
Swiss International Air Lines
Fri, 19 Jun - Mon, 22 Jun
DUB
Dublin
LHR
London
S$304 Return, found 4 hours ago
S$304
Return
found 4 hours ago
Select Swiss International Air Lines flight, departing Fri, 19 Jun from Dublin to London, returning Mon, 22 Jun, priced at S$304 found 4 hours ago
Scandinavian Airlines
Tue, 24 Nov - Tue, 1 Dec
DUB
Dublin
LHR
London
S$325 Return, found 2 days ago
S$325
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Tue, 24 Nov from Dublin to London, returning Tue, 1 Dec, priced at S$325 found 2 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from S$452
LGW
Gatwick
Average driving time to city centre52 min
Flights from S$452
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from S$330
LCY
London City
Closest
Average driving time to city centre21 min
Flights from S$330

Find the cheapest month to fly from Dublin (DUB) to London (LHR)

January is typically the cheapest month to fly

From S$136 - S$292 per traveller.

Frequently asked questions

How much is a flight from DUB to Heathrow Airport?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Dublin Airport to Heathrow Airport start from S$195. Book ASAP to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport (DUB) to Heathrow Airport?
We understand that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Dublin Airport (DUB) to LHR that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dublin Airport (DUB) to Heathrow Airport (LHR) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dublin Airport to Heathrow Airport (LHR)?
A flight distance of just 450 kilometres separates Corballis and Hounslow. Once you're up in the skies, you won't get a chance to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from Dublin Airport to Heathrow Airport (LHR)?
One airline that flies from Dublin Airport (DUB) to Heathrow Airport is Aer Lingus (EI). It offers 282 flights a month. Love some more options? Check out what's available with British Airways (BA). This carrier offers 234 flights a month between these destinations.
Are Dublin Airport (DUB) to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute deals between Dublin Airport and London Heathrow are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers publicize their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to secure your seat when fare prices drop.

Travel information

Origin airport
Dublin
Destination airport
Heathrow
Airlines serving
Aer Lingus
Return price
S$194
Distance
445 km
Average flight time
1 hour 22 mins

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