Cheap flights from London, Ontario to Dublin from €206

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 20/10. 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

Air Canada Logo
09:55 - 08:15YXU-DUB
17h 20m1 stop
Air Canada Logo
09:50 - 15:02DUB-YXU
10h 12m1 stop
€497Air Canada
Find Deal
Sat, 11 Oct - Sat, 18 Oct
 Logo
15:40 - 08:15YXU-DUB
11h 35m1 stop
 Logo
05:55 - 15:02DUB-YXU
14h 07m2 stops
€521
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Air Canada Logo
09:25 - 07:10YXU-DUB
16h 45m1 stop
Air Canada Logo
09:00 - 17:06DUB-YXU
13h 06m1 stop
€565Air Canada
Find Deal
Sun, 7 Dec - Sun, 28 Dec
 Logo
15:40 - 10:20YXU-DUB
13h 40m2 stops
 Logo
05:55 - 15:02DUB-YXU
14h 07m2 stops
€573
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Lufthansa Logo
17:40 - 17:10YXU-DUB
18h 30m2 stops
Lufthansa Logo
09:00 - 21:21DUB-YXU
17h 21m1 stop
€586Lufthansa
Find Deal
Mon, 8 Dec - Wed, 31 Dec
Air Canada Logo
09:25 - 07:30YXU-DUB
17h 05m2 stops
Air Canada Logo
09:00 - 17:06DUB-YXU
13h 06m1 stop
€589Air Canada
Find Deal
Sun, 7 Dec - Sun, 28 Dec
Air Canada Logo
09:25 - 07:10YXU-DUB
16h 45m1 stop
Air Canada Logo
09:30 - 21:21DUB-YXU
16h 51m2 stops
€599Air Canada
Find Deal
Sun, 7 Dec - Tue, 30 Dec
Lufthansa Logo
09:25 - 17:10YXU-DUB
26h 45m2 stops
Lufthansa Logo
09:00 - 21:21DUB-YXU
17h 21m1 stop
€631Lufthansa
Find Deal
Wed, 10 Dec - Wed, 31 Dec
United Airlines Logo
09:25 - 08:10YXU-DUB
17h 45m2 stops
United Airlines Logo
12:05 - 17:06DUB-YXU
34h 01m2 stops
€667United Airlines
Find Deal
Sun, 7 Dec - Tue, 30 Dec
United Airlines Logo
17:40 - 10:20YXU-DUB
11h 40m2 stops
United Airlines Logo
12:05 - 21:21DUB-YXU
14h 16m2 stops
€759United Airlines
Find Deal
Sun, 7 Dec - Thu, 1 Jan

Air Canada flights from London, Ontario to Dublin

Our best Air Canada deals on London, Ontario to Dublin flight tickets
Air Canada
11 Oct
YXU09:55London
17h 20m
1 stop
DUB08:15Dublin
18 Oct
DUB09:50Dublin
10h 12m
1 stop
YXU15:02London
Air Canada
7 Dec
YXU09:25London
16h 45m
1 stop
DUB07:10Dublin
29 Dec
DUB09:00Dublin
17h 21m
1 stop
YXU21:21London
Air Canada
7 Dec
YXU09:25London
17h 05m
2 stops
DUB07:30Dublin
28 Dec
DUB09:00Dublin
13h 06m
1 stop
YXU17:06London

Lufthansa flights from London, Ontario to Dublin

Our best Lufthansa deals on London, Ontario to Dublin flight tickets
Lufthansa
8 Dec
YXU17:40London
18h 30m
2 stops
DUB17:10Dublin
31 Dec
DUB09:00Dublin
17h 21m
1 stop
YXU21:21London
Lufthansa
10 Dec
YXU09:25London
26h 45m
2 stops
DUB17:10Dublin
31 Dec
DUB09:00Dublin
17h 21m
1 stop
YXU21:21London
Lufthansa
9 Dec
YXU17:40London
8h 30m
1 stop
DUB07:10Dublin
31 Dec
DUB09:00Dublin
13h 06m
1 stop
YXU17:06London

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 29 August 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

Sat 11/10

09:55-08:15

1 stop17h 20m

Dublin

Sat 18/10

09:50-15:02

1 stop10h 12m

€497

LondonDublin

YXU - DUB

YXUDUB

London

Sat 11/10

15:40-08:15

1 stop11h 35m

Dublin

Sat 18/10

05:55-15:02

2 stops14h 07m

€521

LondonDublin

YXU - DUB

YXUDUB

London

Sun 7/12

09:25-07:10

1 stop16h 45m

Dublin

Sun 28/12

09:00-17:06

1 stop13h 06m

€565

LondonDublin

YXU - DUB

YXUDUB

London

Sat 11/10

15:40-10:20

2 stops13h 40m

Dublin

Sat 18/10

05:55-15:02

2 stops14h 07m

€573

LondonDublin

YXU - DUB

YXUDUB

London

Mon 8/12

17:40-17:10

2 stops18h 30m

Dublin

Wed 31/12

09:00-21:21

1 stop17h 21m

€586

LondonDublin

YXU - DUB

YXUDUB

London

Sun 7/12

09:25-07:30

2 stops17h 05m

Dublin

Sun 28/12

09:00-17:06

1 stop13h 06m

€589

LondonDublin

YXU - DUB

YXUDUB

London

Sun 7/12

09:25-07:10

1 stop16h 45m

Dublin

Tue 30/12

09:30-21:21

2 stops16h 51m

€599

LondonDublin

YXU - DUB

YXUDUB

London

Wed 10/12

09:25-17:10

2 stops26h 45m

Dublin

Wed 31/12

09:00-21:21

1 stop17h 21m

€631

LondonDublin

YXU - DUB

YXUDUB

London

Sun 7/12

09:25-08:10

2 stops17h 45m

Dublin

Tue 30/12

12:05-17:06

2 stops34h 01m

€667

LondonDublin

YXU - DUB

YXUDUB

London

Sun 7/12

17:40-10:20

2 stops11h 40m

Dublin

Thu 1/1

12:05-21:21

2 stops14h 16m

€759

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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.
  • 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
Enniscorthy
Tullamore
Kildare
Naas
Mullingar
Maynooth
Arklow
Bray
Drogheda
Gorey
Malahide
Carlingford
Portmarnock
Leixlip

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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1 adult
Wed 3/9
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