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Cheap flights from London, Ontario to Dublin from €286

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 9/2. 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.
Multiple Airlines Logo
09:25 - 17:45
YXU
-
DUB
27h 20m2 stops
Multiple Airlines Logo
09:00 - 17:05
DUB
-
YXU
13h 05m1 stop
€473Multiple Airlines
Sun, 8 Feb - Sun, 15 Feb
Multiple Airlines Logo
05:10 - 07:10
YXU
-
DUB
21h 00m1 stop
Multiple Airlines Logo
17:55 - 17:05
DUB
-
YXU
28h 10m2 stops
€481Multiple Airlines
Tue, 10 Feb - Tue, 17 Feb
Lufthansa Logo
17:40 - 07:10
YXU
-
DUB
8h 30m1 stop
Lufthansa Logo
05:10 - 21:21
DUB
-
YXU
21h 11m2 stops
€486Lufthansa
Sat, 7 Feb - Sat, 14 Feb
Air Canada Logo
09:25 - 08:15
YXU
-
DUB
17h 50m1 stop
Air Canada Logo
13:35 - 11:43
DUB
-
YXU
27h 08m2 stops
€493Air Canada
Sun, 26 Apr - Thu, 30 Apr
Multiple Airlines Logo
09:25 - 17:45
YXU
-
DUB
27h 20m2 stops
Multiple Airlines Logo
09:30 - 21:21
DUB
-
YXU
16h 51m2 stops
€507Multiple Airlines
Sun, 8 Feb - Sun, 15 Feb
United Airlines Logo
09:25 - 08:10
YXU
-
DUB
17h 45m2 stops
United Airlines Logo
10:40 - 17:05
DUB
-
YXU
35h 25m2 stops
€510United Airlines
Tue, 10 Feb - Tue, 17 Feb
United Airlines Logo
17:40 - 10:40
YXU
-
DUB
12h 00m2 stops
United Airlines Logo
08:50 - 17:03
DUB
-
YXU
13h 13m2 stops
€513United Airlines
Sun, 26 Apr - Thu, 30 Apr
Lufthansa Logo
09:25 - 17:10
YXU
-
DUB
26h 45m2 stops
Lufthansa Logo
05:10 - 17:05
DUB
-
YXU
16h 55m2 stops
€572Lufthansa
Sat, 7 Feb - Sat, 14 Feb
Air Canada Logo
17:40 - 08:15
YXU
-
DUB
9h 35m1 stop
Air Canada Logo
09:50 - 21:18
DUB
-
YXU
16h 28m1 stop
€576Air Canada
Sun, 26 Apr - Thu, 30 Apr
United Airlines Logo
09:25 - 08:10
YXU
-
DUB
17h 45m2 stops
United Airlines Logo
09:30 - 21:21
DUB
-
YXU
16h 51m3 stops
€743United Airlines
Tue, 10 Feb - Tue, 17 Feb

United Airlines flights from London, Ontario to Dublin

Our best United Airlines deals on London, Ontario to Dublin flight tickets
United Airlines
10 Feb
YXU09:25London
17h 45m
2 stops
DUB08:10Dublin
17 Feb
DUB10:40Dublin
35h 25m
2 stops
YXU17:05London
€510
Find similar
United Airlines
26 Apr
YXU17:40London
12h 00m
2 stops
DUB10:40Dublin
30 Apr
DUB08:50Dublin
13h 13m
2 stops
YXU17:03London
€513
Find similar
United Airlines
10 Feb
YXU09:25London
17h 45m
2 stops
DUB08:10Dublin
17 Feb
DUB09:30Dublin
16h 51m
3 stops
YXU21:21London
€743
Find similar

Lufthansa flights from London, Ontario to Dublin

Our best Lufthansa deals on London, Ontario to Dublin flight tickets
Lufthansa
7 Feb
YXU17:40London
8h 30m
1 stop
DUB07:10Dublin
14 Feb
DUB05:10Dublin
21h 11m
2 stops
YXU21:21London
€486
Find similar
Lufthansa
7 Feb
YXU09:25London
26h 45m
2 stops
DUB17:10Dublin
14 Feb
DUB05:10Dublin
16h 55m
2 stops
YXU17:05London
€572
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 28 December 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

Sun 8/2

09:25-17:45

2 stops27h 20m

Dublin

Sun 15/2

09:00-17:05

1 stop13h 05m

€473

LondonDublin

YXU - DUB

YXUDUB

London

Tue 10/2

05:10-07:10

1 stop21h 00m

Dublin

Tue 17/2

17:55-17:05

2 stops28h 10m

€481

LondonDublin

YXU - DUB

YXUDUB

London

Sat 7/2

17:40-07:10

1 stop8h 30m

Dublin

Sat 14/2

05:10-21:21

2 stops21h 11m

€486

LondonDublin

YXU - DUB

YXUDUB

London

Sun 26/4

09:25-08:15

1 stop17h 50m

Dublin

Thu 30/4

13:35-11:43

2 stops27h 08m

€493

LondonDublin

YXU - DUB

YXUDUB

London

Sun 8/2

09:25-17:45

2 stops27h 20m

Dublin

Sun 15/2

09:30-21:21

2 stops16h 51m

€507

LondonDublin

YXU - DUB

YXUDUB

London

Tue 10/2

09:25-08:10

2 stops17h 45m

Dublin

Tue 17/2

10:40-17:05

2 stops35h 25m

€510

LondonDublin

YXU - DUB

YXUDUB

London

Sun 26/4

17:40-10:40

2 stops12h 00m

Dublin

Thu 30/4

08:50-17:03

2 stops13h 13m

€513

LondonDublin

YXU - DUB

YXUDUB

London

Sat 7/2

09:25-17:10

2 stops26h 45m

Dublin

Sat 14/2

05:10-17:05

2 stops16h 55m

€572

LondonDublin

YXU - DUB

YXUDUB

London

Sun 26/4

17:40-08:15

1 stop9h 35m

Dublin

Thu 30/4

09:50-21:18

1 stop16h 28m

€576

LondonDublin

YXU - DUB

YXUDUB

London

Tue 10/2

09:25-08:10

2 stops17h 45m

Dublin

Tue 17/2

09:30-21:21

3 stops16h 51m

€743

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

Fastest flight time

27h 20m

Direct flights

None
The fastest flight from London, Ontario to Dublin takes 27h 20m
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 27h 20m 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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