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Cheap flights from London, Ontario to Dublin from €353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Dublin departing on 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London, Ontario to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
05:10 - 07:10
YXU
-
DUB
21h 00m
1 stop
Air Canada Logo
08:00 - 21:21
DUB
-
YXU
17h 21m
1 stop
€457Air Canada
週四, 5 3月 - 週一, 9 3月
Air Canada Logo
17:40 - 07:10
YXU
-
DUB
8h 30m
1 stop
Air Canada Logo
08:00 - 17:05
DUB
-
YXU
13h 05m
1 stop
€464Air Canada
週四, 5 3月 - 週一, 9 3月
Air Canada Logo
05:10 - 07:30
YXU
-
DUB
21h 20m
2 stops
Air Canada Logo
08:00 - 17:05
DUB
-
YXU
13h 05m
1 stop
€481Air Canada
週四, 5 3月 - 週一, 9 3月
Air Canada Logo
09:40 - 07:10
YXU
-
DUB
16h 30m
1 stop
Air Canada Logo
12:05 - 17:05
DUB
-
YXU
33h 00m
2 stops
€491Air Canada
週四, 5 3月 - 週一, 9 3月
Air Canada Logo
09:40 - 06:10
YXU
-
DUB
16h 30m
1 stop
Air Canada Logo
08:50 - 17:03
DUB
-
YXU
13h 13m
2 stops
€495Air Canada
週二, 24 3月 - 週二, 31 3月
Air Canada Logo
09:40 - 07:10
YXU
-
DUB
16h 30m
1 stop
Air Canada Logo
12:05 - 17:05
DUB
-
YXU
33h 00m
2 stops
€497Air Canada
週四, 5 3月 - 週一, 9 3月
Air Canada Logo
05:10 - 07:30
YXU
-
DUB
21h 20m
2 stops
Air Canada Logo
09:30 - 08:46
DUB
-
YXU
27h 16m
2 stops
€511Air Canada
週四, 5 3月 - 週一, 9 3月
Air Canada Logo
09:40 - 07:30
YXU
-
DUB
17h 50m
2 stops
Air Canada Logo
08:50 - 17:03
DUB
-
YXU
13h 13m
2 stops
€515Air Canada
週二, 24 3月 - 週二, 31 3月
Air Canada Logo
17:40 - 07:10
YXU
-
DUB
8h 30m
1 stop
Air Canada Logo
08:00 - 21:21
DUB
-
YXU
17h 21m
1 stop
€537Air Canada
週四, 5 3月 - 週一, 9 3月
Air Canada Logo
09:40 - 07:30
YXU
-
DUB
17h 50m
2 stops
Air Canada Logo
09:30 - 08:43
DUB
-
YXU
28h 13m
2 stops
€556Air Canada
週一, 23 3月 - 週一, 30 3月

Air Canada flights from London, Ontario to Dublin

Our best Air Canada deals on London, Ontario to Dublin flight tickets
Air Canada
5 Mar
YXU05:10London
21h 00m
1 stop
DUB07:10Dublin
9 Mar
DUB08:00Dublin
17h 21m
1 stop
YXU21:21London
€457
Air Canada
5 Mar
YXU17:40London
8h 30m
1 stop
DUB07:10Dublin
9 Mar
DUB08:00Dublin
13h 05m
1 stop
YXU17:05London
€464
Air Canada
5 Mar
YXU05:10London
21h 20m
2 stops
DUB07:30Dublin
9 Mar
DUB08:00Dublin
13h 05m
1 stop
YXU17:05London
€481

momondo Fare Finder

 
Customise your flight search to find flights from London, Ontario to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 8 2月 2026.
Use the filters below to find and compare flights from London, Ontario to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDublin

YXU - DUB

YXUDUB

London

週四 5/3

05:10-07:10

1 stop21h 00m

Dublin

週一 9/3

08:00-21:21

1 stop17h 21m

€457

LondonDublin

YXU - DUB

YXUDUB

London

週四 5/3

17:40-07:10

1 stop8h 30m

Dublin

週一 9/3

08:00-17:05

1 stop13h 05m

€464

LondonDublin

YXU - DUB

YXUDUB

London

週四 5/3

05:10-07:30

2 stops21h 20m

Dublin

週一 9/3

08:00-17:05

1 stop13h 05m

€481

LondonDublin

YXU - DUB

YXUDUB

London

週四 5/3

09:40-07:10

1 stop16h 30m

Dublin

週一 9/3

12:05-17:05

2 stops33h 00m

€491

LondonDublin

YXU - DUB

YXUDUB

London

週二 24/3

09:40-06:10

1 stop16h 30m

Dublin

週二 31/3

08:50-17:03

2 stops13h 13m

€495

LondonDublin

YXU - DUB

YXUDUB

London

週四 5/3

09:40-07:10

1 stop16h 30m

Dublin

週一 9/3

12:05-17:05

2 stops33h 00m

€497

LondonDublin

YXU - DUB

YXUDUB

London

週四 5/3

05:10-07:30

2 stops21h 20m

Dublin

週一 9/3

09:30-08:46

2 stops27h 16m

€511

LondonDublin

YXU - DUB

YXUDUB

London

週二 24/3

09:40-07:30

2 stops17h 50m

Dublin

週二 31/3

08:50-17:03

2 stops13h 13m

€515

LondonDublin

YXU - DUB

YXUDUB

London

週四 5/3

17:40-07:10

1 stop8h 30m

Dublin

週一 9/3

08:00-21:21

1 stop17h 21m

€537

LondonDublin

YXU - DUB

YXUDUB

London

週一 23/3

09:40-07:30

2 stops17h 50m

Dublin

週一 30/3

09:30-08:43

2 stops28h 13m

€556

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to Dublin from

How to get the cheapest flight ticket from London, Ontario to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to Dublin?

WestJet is the most popular carrier operating from London to Dublin

When to book flights from London, Ontario to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London, Ontario to Dublin (YXU to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Dublin

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from London, Ontario to Dublin takes 14h 45m
There are no direct flights from London, Ontario to Dublin. There are no popular flight routes from London, Ontario to Dublin.
Search flight deals

  • How far is London to Dublin by plane?

    The straight-line distance from London to Dublin is 5409.7 km. Typically, this will take 14h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from London Airport to Dublin Airport?

    Prices for flights from London Airport to Dublin Airport are updated daily.

  • How old do you have to be to fly from London Airport to Dublin Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Naas
Swords
Tullamore
Dundalk
Kildare
Bray
Mullingar
Enniscorthy
Maynooth
Gorey
Malahide
Carlingford
Leixlip
Arklow
Castleknock
Drogheda

Why use momondo?

Why should I use momondo to find a flight deal from London to Dublin?

Finding the right flight to Dublin from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

Can I find flights from London to Dublin with flexible booking policies on momondo?

All flight searches from London to Dublin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from London.

I’m not ready to book a flight from London to Dublin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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