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S$94 Cheap Flights from Dublin to London

View S$94 flight on Tue, 10 Nov, 2026Opens in a new window

Flight 1

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$94 for one-way flights and S$199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 13 Oct - Wed, 21 Oct
DUB
Dublin
LHR
London
S$199 Return, found 5 days ago
S$199
Return
found 5 days ago
Select British Airways flight, departing Tue, 13 Oct from Dublin to London, returning Wed, 21 Oct, priced at S$199 found 5 days ago
British Airways
Sat, 5 Sept - Mon, 28 Sept
DUB
Dublin
LHR
London
S$206 Return, found 5 days ago
S$206
Return
found 5 days ago
Select British Airways flight, departing Sat, 5 Sept from Dublin to London, returning Mon, 28 Sept, priced at S$206 found 5 days ago
British Airways
Mon, 7 Dec - Fri, 11 Dec
DUB
Dublin
LHR
London
S$208 Return, found 5 days ago
S$208
Return
found 5 days ago
Select British Airways flight, departing Mon, 7 Dec from Dublin to London, returning Fri, 11 Dec, priced at S$208 found 5 days ago
British Airways
Tue, 6 Oct - Wed, 14 Oct
DUB
Dublin
LHR
London
S$212 Return, found 23 hours ago
S$212
Return
found 23 hours ago
Select British Airways flight, departing Tue, 6 Oct from Dublin to London, returning Wed, 14 Oct, priced at S$212 found 23 hours ago
British Airways
Thu, 15 Oct - Mon, 19 Oct
DUB
Dublin
LHR
London
S$214 Return, found 1 hour ago
S$214
Return
found 1 hour ago
Select British Airways flight, departing Thu, 15 Oct from Dublin to London, returning Mon, 19 Oct, priced at S$214 found 1 hour ago
British Airways
Wed, 7 Oct - Wed, 14 Oct
DUB
Dublin
LHR
London
S$214 Return, found 4 days ago
S$214
Return
found 4 days ago
Select British Airways flight, departing Wed, 7 Oct from Dublin to London, returning Wed, 14 Oct, priced at S$214 found 4 days ago
Swiss International Air Lines
Mon, 7 Dec - Fri, 11 Dec
DUB
Dublin
LHR
London
S$294 Return, found 5 days ago
S$294
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, 7 Dec from Dublin to London, returning Fri, 11 Dec, priced at S$294 found 5 days ago
Scandinavian Airlines
Wed, 9 Dec - Sat, 12 Dec
DUB
Dublin
LHR
London
S$304 Return, found 5 days ago
S$304
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, 9 Dec from Dublin to London, returning Sat, 12 Dec, priced at S$304 found 5 days ago
Aer Lingus
Tue, 6 Oct - Wed, 14 Oct
DUB
Dublin
LHR
London
S$329 Return, found 23 hours ago
S$329
Return
found 23 hours ago
Select Aer Lingus flight, departing Tue, 6 Oct from Dublin to London, returning Wed, 14 Oct, priced at S$329 found 23 hours ago
KLM
Fri, 1 Jan - Tue, 5 Jan
DUB
Dublin
LHR
London
S$377 Return, found 1 day ago
S$377
Return
found 1 day ago
Select KLM flight, departing Fri, 1 Jan from Dublin to London, returning Tue, 5 Jan, priced at S$377 found 1 day ago

Alternative airports near London

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

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from S$272
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from S$272

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

January is typically the cheapest month to fly

From S$135 - S$251 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$199. 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, Air France, British Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
S$198
Distance
445 km
Average flight time
1 hour 21 mins

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Perfect flights from Dublin to London

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Dublin to London

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