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Cheap flights from London, Ontario to Dublin from €372

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 26/2. 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
17:40 - 07:10
YXU
-
DUB
8h 30m
1 stop
Air Canada Logo
08:00 - 08:46
DUB
-
YXU
28h 46m
1 stop
€457Air Canada
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
05:10 - 07:10
YXU
-
DUB
21h 00m
1 stop
Air Canada Logo
08:00 - 08:46
DUB
-
YXU
28h 46m
1 stop
€459Air Canada
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
09:40 - 10:20
YXU
-
DUB
19h 40m
2 stops
Air Canada Logo
08:00 - 21:21
DUB
-
YXU
17h 21m
1 stop
€481Air Canada
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
09:40 - 10:20
YXU
-
DUB
19h 40m
2 stops
Air Canada Logo
08:00 - 21:21
DUB
-
YXU
17h 21m
1 stop
€483Air Canada
Thu, 5 Mar - Mon, 9 Mar
United Airlines Logo
05:10 - 10:20
YXU
-
DUB
24h 10m
2 stops
United Airlines Logo
09:30 - 21:21
DUB
-
YXU
15h 51m
2 stops
€511United Airlines
Thu, 5 Mar - Mon, 9 Mar
United Airlines Logo
05:10 - 08:10
YXU
-
DUB
22h 00m
2 stops
United Airlines Logo
12:05 - 17:05
DUB
-
YXU
33h 00m
2 stops
€513United Airlines
Thu, 5 Mar - Mon, 9 Mar
Lufthansa Logo
18:10 - 16:50
YXU
-
DUB
17h 40m
2 stops
Lufthansa Logo
09:20 - 14:58
DUB
-
YXU
10h 38m
1 stop
€527Lufthansa
Mon, 25 May - Sat, 6 Jun
Multiple Airlines Logo
12:20 - 16:50
YXU
-
DUB
23h 30m
2 stops
Multiple Airlines Logo
09:50 - 21:38
DUB
-
YXU
16h 48m
2 stops
€530Multiple Airlines
Mon, 25 May - Sat, 6 Jun
Air Canada Logo
15:30 - 08:15
YXU
-
DUB
11h 45m
1 stop
Air Canada Logo
09:50 - 21:40
DUB
-
YXU
16h 50m
2 stops
€640Air Canada
Tue, 14 Jul - Mon, 20 Jul
Multiple Airlines Logo
18:10 - 07:45
YXU
-
DUB
32h 35m
2 stops
Multiple Airlines Logo
09:50 - 17:35
DUB
-
YXU
12h 45m
2 stops
€644Multiple Airlines
Tue, 14 Jul - Mon, 20 Jul

Lufthansa flights from London, Ontario to Dublin

Our best Lufthansa deals on London, Ontario to Dublin flight tickets
Lufthansa
25 May
YXU18:10London
17h 40m
2 stops
DUB16:50Dublin
6 Jun
DUB09:20Dublin
10h 38m
1 stop
YXU14:58London
€527
Lufthansa
14 Jul
YXU12:20London
14h 55m
1 stop
DUB08:15Dublin
20 Jul
DUB09:20Dublin
10h 40m
1 stop
YXU15:00London
€684
Lufthansa
18 Jul
YXU12:20London
14h 55m
1 stop
DUB08:15Dublin
26 Jul
DUB09:20Dublin
17h 20m
1 stop
YXU21:40London
€712

Air Canada flights from London, Ontario to Dublin

Our best Air Canada deals on London, Ontario to Dublin flight tickets
Air Canada
5 Mar
YXU17:40London
8h 30m
1 stop
DUB07:10Dublin
9 Mar
DUB08:00Dublin
28h 46m
1 stop
YXU08:46London
€457
Air Canada
5 Mar
YXU05:10London
21h 00m
1 stop
DUB07:10Dublin
9 Mar
DUB08:00Dublin
28h 46m
1 stop
YXU08:46London
€459
Air Canada
5 Mar
YXU09:40London
19h 40m
2 stops
DUB10:20Dublin
9 Mar
DUB08:00Dublin
17h 21m
1 stop
YXU21:21London
€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 1 February 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

Thu 5/3

17:40-07:10

1 stop8h 30m

Dublin

Mon 9/3

08:00-08:46

1 stop28h 46m

€457

LondonDublin

YXU - DUB

YXUDUB

London

Thu 5/3

05:10-07:10

1 stop21h 00m

Dublin

Mon 9/3

08:00-08:46

1 stop28h 46m

€459

LondonDublin

YXU - DUB

YXUDUB

London

Thu 5/3

09:40-10:20

2 stops19h 40m

Dublin

Mon 9/3

08:00-21:21

1 stop17h 21m

€481

LondonDublin

YXU - DUB

YXUDUB

London

Thu 5/3

09:40-10:20

2 stops19h 40m

Dublin

Mon 9/3

08:00-21:21

1 stop17h 21m

€483

LondonDublin

YXU - DUB

YXUDUB

London

Thu 5/3

05:10-10:20

2 stops24h 10m

Dublin

Mon 9/3

09:30-21:21

2 stops15h 51m

€511

LondonDublin

YXU - DUB

YXUDUB

London

Thu 5/3

05:10-08:10

2 stops22h 00m

Dublin

Mon 9/3

12:05-17:05

2 stops33h 00m

€513

LondonDublin

YXU - DUB

YXUDUB

London

Mon 25/5

18:10-16:50

2 stops17h 40m

Dublin

Sat 6/6

09:20-14:58

1 stop10h 38m

€527

LondonDublin

YXU - DUB

YXUDUB

London

Mon 25/5

12:20-16:50

2 stops23h 30m

Dublin

Sat 6/6

09:50-21:38

2 stops16h 48m

€530

LondonDublin

YXU - DUB

YXUDUB

London

Tue 14/7

15:30-08:15

1 stop11h 45m

Dublin

Mon 20/7

09:50-21:40

2 stops16h 50m

€640

LondonDublin

YXU - DUB

YXUDUB

London

Tue 14/7

18:10-07:45

2 stops32h 35m

Dublin

Mon 20/7

09:50-17:35

2 stops12h 45m

€644

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

Aer Lingus and WestJet are the most popular carriers 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

11h 45m

Direct flights

None
The fastest flight from London, Ontario to Dublin takes 11h 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 11h 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
Swords
Naas
Dundalk
Tullamore
Kildare
Bray
Enniscorthy
Mullingar
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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