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Cheap flights from London, Ontario to Dublin from €472

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Dublin departing on 10/5. 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.
Lufthansa Logo
15:35 - 08:15YXU-DUB
11h 40m1 stop
Lufthansa Logo
09:50 - 21:27DUB-YXU
16h 37m1 stop
€472Lufthansa
Find Deal
Sun, 10 May - Thu, 14 May
Lufthansa Logo
09:55 - 08:15YXU-DUB
17h 20m1 stop
Lufthansa Logo
09:50 - 14:57DUB-YXU
10h 07m1 stop
€484Lufthansa
Find Deal
Sun, 10 May - Thu, 14 May
Lufthansa Logo
09:55 - 08:15YXU-DUB
17h 20m1 stop
Lufthansa Logo
10:40 - 14:57DUB-YXU
33h 17m2 stops
€493Lufthansa
Find Deal
Sun, 10 May - Thu, 14 May
Lufthansa Logo
09:55 - 08:15YXU-DUB
17h 20m1 stop
Lufthansa Logo
10:40 - 14:57DUB-YXU
33h 17m2 stops
€506Lufthansa
Find Deal
Sun, 10 May - Thu, 14 May
Air Canada Logo
15:35 - 11:10YXU-DUB
14h 35m2 stops
Air Canada Logo
09:20 - 21:27DUB-YXU
17h 07m2 stops
€527Air Canada
Find Deal
Sun, 10 May - Thu, 14 May
United Airlines Logo
15:35 - 11:10YXU-DUB
14h 35m2 stops
United Airlines Logo
09:20 - 09:17DUB-YXU
28h 57m2 stops
€539United Airlines
Find Deal
Sun, 10 May - Thu, 14 May
United Airlines Logo
09:25 - 09:55YXU-DUB
19h 30m2 stops
United Airlines Logo
10:40 - 08:46DUB-YXU
51h 06m2 stops
€665United Airlines
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Air Canada Logo
17:40 - 07:10YXU-DUB
8h 30m1 stop
Air Canada Logo
13:35 - 08:46DUB-YXU
24h 11m2 stops
€693Air Canada
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Multiple Airlines Logo
09:25 - 07:10YXU-DUB
16h 45m1 stop
Multiple Airlines Logo
17:55 - 17:05DUB-YXU
28h 10m2 stops
€1,027Multiple Airlines
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Tue, 30 Dec - Tue, 6 Jan
Multiple Airlines Logo
09:25 - 11:15YXU-DUB
20h 50m2 stops
Multiple Airlines Logo
19:45 - 17:05DUB-YXU
26h 20m2 stops
€1,057Multiple Airlines
Find Deal
Tue, 30 Dec - Tue, 6 Jan

Lufthansa flights from London, Ontario to Dublin

Our best Lufthansa deals on London, Ontario to Dublin flight tickets
Lufthansa
10 May
YXU15:35London
11h 40m
1 stop
DUB08:15Dublin
14 May
DUB09:50Dublin
16h 37m
1 stop
YXU21:27London
€472
Find similar
Lufthansa
10 May
YXU09:55London
17h 20m
1 stop
DUB08:15Dublin
14 May
DUB09:50Dublin
10h 07m
1 stop
YXU14:57London
€484
Find similar
Lufthansa
10 May
YXU09:55London
17h 20m
1 stop
DUB08:15Dublin
14 May
DUB10:40Dublin
33h 17m
2 stops
YXU14:57London
€493
Find similar

Air Canada flights from London, Ontario to Dublin

Our best Air Canada deals on London, Ontario to Dublin flight tickets
Air Canada
10 May
YXU15:35London
14h 35m
2 stops
DUB11:10Dublin
14 May
DUB09:20Dublin
17h 07m
2 stops
YXU21:27London
€527
Find similar
Air Canada
11 Dec
YXU17:40London
8h 30m
1 stop
DUB07:10Dublin
18 Dec
DUB13:35Dublin
24h 11m
2 stops
YXU08:46London
€693
Find similar
Air Canada
29 Dec
YXU17:40London
32h 50m
2 stops
DUB07:30Dublin
5 Jan
DUB09:00Dublin
28h 46m
1 stop
YXU08:46London
€1,171
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 15 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

Sun 10/5

15:35-08:15

1 stop11h 40m

Dublin

Thu 14/5

09:50-21:27

1 stop16h 37m

€472

LondonDublin

YXU - DUB

YXUDUB

London

Sun 10/5

09:55-08:15

1 stop17h 20m

Dublin

Thu 14/5

09:50-14:57

1 stop10h 07m

€484

LondonDublin

YXU - DUB

YXUDUB

London

Sun 10/5

09:55-08:15

1 stop17h 20m

Dublin

Thu 14/5

10:40-14:57

2 stops33h 17m

€493

LondonDublin

YXU - DUB

YXUDUB

London

Sun 10/5

09:55-08:15

1 stop17h 20m

Dublin

Thu 14/5

10:40-14:57

2 stops33h 17m

€506

LondonDublin

YXU - DUB

YXUDUB

London

Sun 10/5

15:35-11:10

2 stops14h 35m

Dublin

Thu 14/5

09:20-21:27

2 stops17h 07m

€527

LondonDublin

YXU - DUB

YXUDUB

London

Sun 10/5

15:35-11:10

2 stops14h 35m

Dublin

Thu 14/5

09:20-09:17

2 stops28h 57m

€539

LondonDublin

YXU - DUB

YXUDUB

London

Thu 11/12

09:25-09:55

2 stops19h 30m

Dublin

Thu 18/12

10:40-08:46

2 stops51h 06m

€665

LondonDublin

YXU - DUB

YXUDUB

London

Thu 11/12

17:40-07:10

1 stop8h 30m

Dublin

Thu 18/12

13:35-08:46

2 stops24h 11m

€693

LondonDublin

YXU - DUB

YXUDUB

London

Tue 30/12

09:25-07:10

1 stop16h 45m

Dublin

Tue 6/1

17:55-17:05

2 stops28h 10m

€1,027

LondonDublin

YXU - DUB

YXUDUB

London

Tue 30/12

09:25-11:15

2 stops20h 50m

Dublin

Tue 6/1

19:45-17:05

2 stops26h 20m

€1,057

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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.

  • How do I get Price Alerts for flights from London, Ontario to Dublin?

    Search flight deals from London, Ontario to Dublin. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from London, Ontario to Dublin with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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