CA $100 Cheap Flights from London (LON) to Dublin (DUB)

View CA $100 flight on Thu, Jun 18, 2026Opens in a new window

Popular airlines from London to Dublin (DUB)

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Cheap flights from London (LON) to Dublin (DUB)

Prices were available within the past 7 days and start at CA $100 for one-way flights and CA $152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Jul 15 - Wed, Jul 22
LHR
London
DUB
Dublin
CA $152 Roundtrip, found 13 hours ago
CA $152
Roundtrip
found 13 hours ago
Select British Airways flight, departing Wed, Jul 15 from London to Dublin, returning Wed, Jul 22, priced at CA $152 found 13 hours ago
British Airways
Wed, Dec 16 - Sat, Dec 19
LHR
London
DUB
Dublin
CA $156 Roundtrip, found 4 days ago
CA $156
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Dec 16 from London to Dublin, returning Sat, Dec 19, priced at CA $156 found 4 days ago
British Airways
Wed, Jul 15 - Wed, Jul 22
LHR
London
DUB
Dublin
CA $156 Roundtrip, found 13 hours ago
CA $156
Roundtrip
found 13 hours ago
Select British Airways flight, departing Wed, Jul 15 from London to Dublin, returning Wed, Jul 22, priced at CA $156 found 13 hours ago
British Airways
Sat, Sep 5 - Wed, Sep 16
LHR
London
DUB
Dublin
CA $160 Roundtrip, found 9 hours ago
CA $160
Roundtrip
found 9 hours ago
Select British Airways flight, departing Sat, Sep 5 from London to Dublin, returning Wed, Sep 16, priced at CA $160 found 9 hours ago
British Airways
Wed, Jul 15 - Wed, Jul 22
LHR
London
DUB
Dublin
CA $162 Roundtrip, found 13 hours ago
CA $162
Roundtrip
found 13 hours ago
Select British Airways flight, departing Wed, Jul 15 from London to Dublin, returning Wed, Jul 22, priced at CA $162 found 13 hours ago
British Airways
Mon, Jun 15 - Wed, Jun 17
LHR
London
DUB
Dublin
CA $163 Roundtrip, found 6 days ago
CA $163
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Jun 15 from London to Dublin, returning Wed, Jun 17, priced at CA $163 found 6 days ago
Aer Lingus
Tue, May 26 - Wed, May 27
LHR
London
DUB
Dublin
CA $212 Roundtrip, found 1 day ago
CA $212
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, May 26 from London to Dublin, returning Wed, May 27, priced at CA $212 found 1 day ago
Lufthansa
Wed, Nov 18 - Sat, Nov 21
LHR
London
DUB
Dublin
CA $263 Roundtrip, found 3 days ago
CA $263
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Nov 18 from London to Dublin, returning Sat, Nov 21, priced at CA $263 found 3 days ago
KLM
Sun, Nov 15 - Wed, Nov 18
LHR
London
DUB
Dublin
CA $305 Roundtrip, found 5 days ago
CA $305
Roundtrip
found 5 days ago
Select KLM flight, departing Sun, Nov 15 from London to Dublin, returning Wed, Nov 18, priced at CA $305 found 5 days ago
Norwegian Air Sweden
Tue, Jun 2 - Wed, Jun 17
LGW
London
DUB
Dublin
CA $315 Roundtrip, found 19 hours ago
CA $315
Roundtrip
found 19 hours ago
Select Norwegian Air Sweden flight, departing Tue, Jun 2 from London to Dublin, returning Wed, Jun 17, priced at CA $315 found 19 hours ago

Alternative airports near Dublin

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

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from CA $213
DUB
Dublin Airport
CheapestClosest
Average driving time to city centre14 min
Flights from CA $213

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

April is typically the cheapest month to fly

From CA $55 - CA $84 per traveller.

Frequently asked questions

How much is a flight from London (LON-All Airports) to Dublin Airport?
Pack your bags, because round-trip flights from London (LON-All Airports) to Dublin Airport start from CA $152. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London (LON-All Airports) to Dublin Airport?
When it comes to cancellation fees, every airline has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from London (LON-All Airports) to Dublin Airport 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 London (LON-All Airports) to DUB flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London (LON-All Airports) to Dublin Airport?
It's just 470 kilometers between England and Corballis. Chances are you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from London (LON-All Airports) to DUB?
Whether you need a one-way or return flight, you'll have your pick of airlines that will fly you directly from London (LON-All Airports) to Dublin Airport. These are some of the most popular ones:

  • Ryanair - (FR) with 569 monthly flights
  • Aer Lingus - (EI) with 447 monthly flights
  • British Airways - (BA) with 399 monthly flights
  • Ryanair UK - (RK) with 4 monthly flights

Are London (LON-All Airports) to Dublin Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute deals between London (LON-All Airports) and Dublin Airport are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some air carriers release their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to book when the price is right.

Travel information

Origin airport
Heathrow
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Baltic, Air France, British Airways, Eurowings, Iberia, KLM, Lufthansa, Norwegian Air Shuttle, Norwegian Air Sweden, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Roundtrip price
CA $152
Distance
445 km
*Available to Expedia members.