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Cheap flights from London, Ontario to Dublin from €275

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 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 - 07:10YXU-DUB
8h 30m1 stop
Air Canada Logo
09:00 - 21:21DUB-YXU
17h 21m1 stop
€445Air Canada
Find Deal
Thu, 12 Feb - Wed, 18 Feb
Air Canada Logo
17:40 - 07:10YXU-DUB
8h 30m1 stop
Air Canada Logo
09:00 - 17:05DUB-YXU
13h 05m1 stop
€447Air Canada
Find Deal
Tue, 10 Feb - Wed, 18 Feb
Air Canada Logo
17:40 - 07:10YXU-DUB
8h 30m1 stop
Air Canada Logo
08:00 - 17:05DUB-YXU
13h 05m1 stop
€448Air Canada
Find Deal
Tue, 17 Feb - Mon, 9 Mar
Multiple Airlines Logo
17:40 - 07:10YXU-DUB
8h 30m1 stop
Multiple Airlines Logo
09:00 - 17:05DUB-YXU
13h 05m1 stop
€470Multiple Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
Multiple Airlines Logo
05:10 - 07:10YXU-DUB
21h 00m1 stop
Multiple Airlines Logo
05:10 - 17:05DUB-YXU
16h 55m2 stops
€472Multiple Airlines
Find Deal
Thu, 12 Feb - Wed, 18 Feb
Multiple Airlines Logo
09:25 - 07:10YXU-DUB
16h 45m1 stop
Multiple Airlines Logo
05:00 - 17:05DUB-YXU
16h 05m2 stops
€474Multiple Airlines
Find Deal
Fri, 27 Feb - Thu, 12 Mar
Multiple Airlines Logo
17:40 - 07:10YXU-DUB
8h 30m1 stop
Multiple Airlines Logo
05:10 - 17:05DUB-YXU
16h 55m2 stops
€475Multiple Airlines
Find Deal
Fri, 20 Feb - Sat, 7 Mar
Air Canada Logo
17:40 - 07:10YXU-DUB
8h 30m1 stop
Air Canada Logo
09:30 - 21:21DUB-YXU
16h 51m2 stops
€479Air Canada
Find Deal
Thu, 12 Feb - Thu, 19 Feb
Multiple Airlines Logo
15:35 - 08:15YXU-DUB
11h 40m1 stop
Multiple Airlines Logo
17:45 - 21:27DUB-YXU
32h 42m2 stops
€492Multiple Airlines
Find Deal
Sat, 2 May - Tue, 5 May
Multiple Airlines Logo
17:40 - 07:10YXU-DUB
8h 30m1 stop
Multiple Airlines Logo
17:55 - 21:21DUB-YXU
32h 26m2 stops
€494Multiple Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec

Lufthansa flights from London, Ontario to Dublin

Our best Lufthansa deals on London, Ontario to Dublin flight tickets
Lufthansa
2 May
YXU15:35London
11h 40m
1 stop
DUB08:15Dublin
5 May
DUB10:40Dublin
57h 17m
2 stops
YXU14:57London
€505
Find similar
Lufthansa
2 May
YXU15:35London
11h 40m
1 stop
DUB08:15Dublin
5 May
DUB17:45Dublin
50h 12m
2 stops
YXU14:57London
€507
Find similar
Lufthansa
2 May
YXU09:55London
26h 00m
2 stops
DUB16:55Dublin
5 May
DUB17:45Dublin
50h 12m
2 stops
YXU14:57London
€546
Find similar

Air Canada flights from London, Ontario to Dublin

Our best Air Canada deals on London, Ontario to Dublin flight tickets
Air Canada
12 Feb
YXU17:40London
8h 30m
1 stop
DUB07:10Dublin
18 Feb
DUB09:00Dublin
17h 21m
1 stop
YXU21:21London
€445
Find similar
Air Canada
10 Feb
YXU17:40London
8h 30m
1 stop
DUB07:10Dublin
18 Feb
DUB09:00Dublin
13h 05m
1 stop
YXU17:05London
€447
Find similar
Air Canada
17 Feb
YXU17:40London
8h 30m
1 stop
DUB07:10Dublin
9 Mar
DUB08:00Dublin
13h 05m
1 stop
YXU17:05London
€448
Find similar

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 21 November 2025.
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 12/2

17:40-07:10

1 stop8h 30m

Dublin

Wed 18/2

09:00-21:21

1 stop17h 21m

€445

LondonDublin

YXU - DUB

YXUDUB

London

Tue 10/2

17:40-07:10

1 stop8h 30m

Dublin

Wed 18/2

09:00-17:05

1 stop13h 05m

€447

LondonDublin

YXU - DUB

YXUDUB

London

Tue 17/2

17:40-07:10

1 stop8h 30m

Dublin

Mon 9/3

08:00-17:05

1 stop13h 05m

€448

LondonDublin

YXU - DUB

YXUDUB

London

Thu 4/12

17:40-07:10

1 stop8h 30m

Dublin

Mon 8/12

09:00-17:05

1 stop13h 05m

€470

LondonDublin

YXU - DUB

YXUDUB

London

Thu 12/2

05:10-07:10

1 stop21h 00m

Dublin

Wed 18/2

05:10-17:05

2 stops16h 55m

€472

LondonDublin

YXU - DUB

YXUDUB

London

Fri 27/2

09:25-07:10

1 stop16h 45m

Dublin

Thu 12/3

05:00-17:05

2 stops16h 05m

€474

LondonDublin

YXU - DUB

YXUDUB

London

Fri 20/2

17:40-07:10

1 stop8h 30m

Dublin

Sat 7/3

05:10-17:05

2 stops16h 55m

€475

LondonDublin

YXU - DUB

YXUDUB

London

Thu 12/2

17:40-07:10

1 stop8h 30m

Dublin

Thu 19/2

09:30-21:21

2 stops16h 51m

€479

LondonDublin

YXU - DUB

YXUDUB

London

Sat 2/5

15:35-08:15

1 stop11h 40m

Dublin

Tue 5/5

17:45-21:27

2 stops32h 42m

€492

LondonDublin

YXU - DUB

YXUDUB

London

Thu 4/12

17:40-07:10

1 stop8h 30m

Dublin

Mon 8/12

17:55-21:21

2 stops32h 26m

€494

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 typical price of a round-trip flight between London, Ontario and 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

Direct flights

None
There are no direct flights from London, Ontario to Dublin. There are no popular flight routes from London, Ontario to Dublin.
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  • How far is London to Dublin by plane?

    The straight-line distance from London to Dublin is 5409.7 km. Typically, this will take 8h 30m 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
Swords
Cavan
Dundalk
Tullamore
Enniscorthy
Kildare
Bray
Mullingar
Naas
Arklow
Carlingford
Maynooth
Leixlip
Drogheda
Gorey
Malahide
Castleknock

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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