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Cheap flights from London, Ontario to Dublin from €301

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 24/2. 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.
Lufthansa Logo
17:40 - 17:10
YXU
-
DUB
18h 30m2 stops
Lufthansa Logo
09:00 - 17:05
DUB
-
YXU
13h 05m1 stop
€464Lufthansa
Mon, 23 Feb - Mon, 2 Mar
Lufthansa Logo
17:40 - 17:10
YXU
-
DUB
18h 30m2 stops
Lufthansa Logo
05:00 - 17:05
DUB
-
YXU
17h 05m2 stops
€494Lufthansa
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
17:40 - 17:45
YXU
-
DUB
19h 05m2 stops
Multiple Airlines Logo
05:00 - 17:05
DUB
-
YXU
17h 05m2 stops
€495Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
United Airlines Logo
17:40 - 10:20
YXU
-
DUB
11h 40m2 stops
United Airlines Logo
09:30 - 21:21
DUB
-
YXU
16h 51m2 stops
€504United Airlines
Mon, 23 Feb - Mon, 2 Mar
Multiple Airlines Logo
17:40 - 23:05
YXU
-
DUB
24h 25m3 stops
Multiple Airlines Logo
15:45 - 21:21
DUB
-
YXU
34h 36m3 stops
€695Multiple Airlines
Mon, 23 Feb - Mon, 2 Mar
Multiple Airlines Logo
05:10 - 05:15
YXU
-
DUB
19h 05m1 stop
Multiple Airlines Logo
13:00 - 21:21
DUB
-
YXU
13h 21m1 stop
€765Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
09:25 - 05:15
YXU
-
DUB
14h 50m1 stop
Multiple Airlines Logo
13:00 - 21:21
DUB
-
YXU
13h 21m1 stop
€794Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
17:40 - 14:00
YXU
-
DUB
15h 20m2 stops
Multiple Airlines Logo
11:25 - 06:35
DUB
-
YXU
24h 10m3 stops
€812Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
05:10 - 05:15
YXU
-
DUB
19h 05m3 stops
Multiple Airlines Logo
13:15 - 08:46
DUB
-
YXU
24h 31m2 stops
€815Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
05:10 - 05:15
YXU
-
DUB
19h 05m3 stops
Multiple Airlines Logo
13:15 - 08:46
DUB
-
YXU
24h 31m2 stops
€839Multiple Airlines
Mon, 23 Feb - Mon, 2 Mar

Lufthansa flights from London, Ontario to Dublin

Our best Lufthansa deals on London, Ontario to Dublin flight tickets
Lufthansa
23 Feb
YXU17:40London
18h 30m
2 stops
DUB17:10Dublin
2 Mar
DUB09:00Dublin
13h 05m
1 stop
YXU17:05London
€464
Lufthansa
24 Feb
YXU17:40London
18h 30m
2 stops
DUB17:10Dublin
3 Mar
DUB05:00Dublin
17h 05m
2 stops
YXU17:05London
€494

United Airlines flights from London, Ontario to Dublin

Our best United Airlines deals on London, Ontario to Dublin flight tickets
United Airlines
23 Feb
YXU17:40London
11h 40m
2 stops
DUB10:20Dublin
2 Mar
DUB09:30Dublin
16h 51m
2 stops
YXU21:21London
€504
United Airlines
16 Jan
YXU17:40London
33h 30m
2 stops
DUB08:10Dublin
18 Jan
DUB10:40Dublin
27h 06m
2 stops
YXU08:46London
€813
United Airlines
16 Jan
YXU05:10London
46h 00m
2 stops
DUB08:10Dublin
18 Jan
DUB10:40Dublin
15h 40m
2 stops
YXU21:20London
€814

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 11 January 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

Mon 23/2

17:40-17:10

2 stops18h 30m

Dublin

Mon 2/3

09:00-17:05

1 stop13h 05m

€464

LondonDublin

YXU - DUB

YXUDUB

London

Tue 24/2

17:40-17:10

2 stops18h 30m

Dublin

Tue 3/3

05:00-17:05

2 stops17h 05m

€494

LondonDublin

YXU - DUB

YXUDUB

London

Tue 24/2

17:40-17:45

2 stops19h 05m

Dublin

Tue 3/3

05:00-17:05

2 stops17h 05m

€495

LondonDublin

YXU - DUB

YXUDUB

London

Mon 23/2

17:40-10:20

2 stops11h 40m

Dublin

Mon 2/3

09:30-21:21

2 stops16h 51m

€504

LondonDublin

YXU - DUB

YXUDUB

London

Mon 23/2

17:40-23:05

3 stops24h 25m

Dublin

Mon 2/3

15:45-21:21

3 stops34h 36m

€695

LondonDublin

YXU - DUB

YXUDUB

London

Tue 24/2

05:10-05:15

1 stop19h 05m

Dublin

Tue 3/3

13:00-21:21

1 stop13h 21m

€765

LondonDublin

YXU - DUB

YXUDUB

London

Tue 24/2

09:25-05:15

1 stop14h 50m

Dublin

Tue 3/3

13:00-21:21

1 stop13h 21m

€794

LondonDublin

YXU - DUB

YXUDUB

London

Tue 24/2

17:40-14:00

2 stops15h 20m

Dublin

Tue 3/3

11:25-06:35

3 stops24h 10m

€812

LondonDublin

YXU - DUB

YXUDUB

London

Tue 24/2

05:10-05:15

3 stops19h 05m

Dublin

Tue 3/3

13:15-08:46

2 stops24h 31m

€815

LondonDublin

YXU - DUB

YXUDUB

London

Mon 23/2

05:10-05:15

3 stops19h 05m

Dublin

Mon 2/3

13:15-08:46

2 stops24h 31m

€839

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 cheapest airline that flies from London to Dublin?

WestJet and United Airlines 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

9h 05m

Direct flights

None
The fastest flight from London, Ontario to Dublin takes 9h 05m
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 9h 05m 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
Naas
Kildare
Enniscorthy
Bray
Mullingar
Carlingford
Gorey
Malahide
Maynooth
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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