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Cheap flights from London, Ontario to Ireland from €845

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 Ireland departing on 23/12. 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 Ireland

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
12:05 - 17:05DUB-YXU
34h 00m2 stops
€845Air Canada
Find Deal
Tue, 23 Dec - Tue, 30 Dec
Air Canada Logo
17:40 - 08:10YXU-DUB
57h 30m2 stops
Air Canada Logo
12:05 - 17:05DUB-YXU
34h 00m2 stops
€852Air Canada
Find Deal
Tue, 23 Dec - Tue, 30 Dec
Multiple Airlines Logo
09:25 - 07:30YXU-DUB
41h 05m2 stops
Multiple Airlines Logo
11:45 - 08:46DUB-YXU
26h 01m2 stops
€1,098Multiple Airlines
Find Deal
Wed, 24 Dec - Wed, 31 Dec
Air Canada Logo
09:25 - 07:30YXU-DUB
41h 05m2 stops
Air Canada Logo
09:00 - 08:46DUB-YXU
28h 46m1 stop
€1,169Air Canada
Find Deal
Wed, 24 Dec - Wed, 31 Dec
Multiple Airlines Logo
17:40 - 07:10YXU-DUB
8h 30m1 stop
Multiple Airlines Logo
11:45 - 08:46DUB-YXU
26h 01m2 stops
€1,170Multiple Airlines
Find Deal
Thu, 25 Dec - Thu, 1 Jan
Multiple Airlines Logo
05:10 - 07:30YXU-DUB
21h 20m2 stops
Multiple Airlines Logo
11:45 - 08:46DUB-YXU
26h 01m2 stops
€1,266Multiple Airlines
Find Deal
Thu, 25 Dec - Thu, 1 Jan
Multiple Airlines Logo
17:40 - 16:25YXU-DUB
17h 45m3 stops
Multiple Airlines Logo
08:45 - 17:05DUB-YXU
13h 20m2 stops
€1,442Multiple Airlines
Find Deal
Thu, 25 Dec - Thu, 1 Jan
Multiple Airlines Logo
17:40 - 07:10YXU-DUB
8h 30m1 stop
Multiple Airlines Logo
13:00 - 08:46DUB-YXU
24h 46m1 stop
€1,611Multiple Airlines
Find Deal
Tue, 23 Dec - Tue, 30 Dec
Multiple Airlines Logo
05:10 - 15:30YXU-DUB
29h 20m3 stops
Multiple Airlines Logo
13:15 - 17:05DUB-YXU
32h 50m3 stops
€1,832Multiple Airlines
Find Deal
Tue, 23 Dec - Tue, 30 Dec
Multiple Airlines Logo
09:25 - 16:25YXU-DUB
26h 00m3 stops
Multiple Airlines Logo
05:00 - 06:34DUB-YXU
30h 34m2 stops
€2,122Multiple Airlines
Find Deal
Tue, 23 Dec - Tue, 30 Dec

Air Canada flights from London, Ontario to Ireland

Our best Air Canada deals on London, Ontario to Ireland flight tickets
Air Canada
14 Nov
YXU09:25London
16h 45m
1 stop
DUB07:10Dublin
2 Dec
DUB08:45Dublin
13h 20m
2 stops
YXU17:05London
€827
Find similar
Air Canada
23 Dec
YXU17:40London
8h 30m
1 stop
DUB07:10Dublin
30 Dec
DUB12:05Dublin
34h 00m
2 stops
YXU17:05London
€845
Find similar
Air Canada
23 Dec
YXU17:40London
57h 30m
2 stops
DUB08:10Dublin
30 Dec
DUB12:05Dublin
34h 00m
2 stops
YXU17:05London
€852
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London, Ontario to Ireland 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 10 November 2025.
Use the filters below to find and compare flights from London, Ontario to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDublin

YXU - DUB

YXUDUB

London

Tue 23/12

17:40-07:10

1 stop8h 30m

Dublin

Tue 30/12

12:05-17:05

2 stops34h 00m

€845

LondonDublin

YXU - DUB

YXUDUB

London

Tue 23/12

17:40-08:10

2 stops57h 30m

Dublin

Tue 30/12

12:05-17:05

2 stops34h 00m

€852

LondonDublin

YXU - DUB

YXUDUB

London

Wed 24/12

09:25-07:30

2 stops41h 05m

Dublin

Wed 31/12

11:45-08:46

2 stops26h 01m

€1,098

LondonDublin

YXU - DUB

YXUDUB

London

Wed 24/12

09:25-07:30

2 stops41h 05m

Dublin

Wed 31/12

09:00-08:46

1 stop28h 46m

€1,169

LondonDublin

YXU - DUB

YXUDUB

London

Thu 25/12

17:40-07:10

1 stop8h 30m

Dublin

Thu 1/1

11:45-08:46

2 stops26h 01m

€1,170

LondonDublin

YXU - DUB

YXUDUB

London

Thu 25/12

05:10-07:30

2 stops21h 20m

Dublin

Thu 1/1

11:45-08:46

2 stops26h 01m

€1,266

LondonDublin

YXU - DUB

YXUDUB

London

Thu 25/12

17:40-16:25

3 stops17h 45m

Dublin

Thu 1/1

08:45-17:05

2 stops13h 20m

€1,442

LondonDublin

YXU - DUB

YXUDUB

London

Tue 23/12

17:40-07:10

1 stop8h 30m

Dublin

Tue 30/12

13:00-08:46

1 stop24h 46m

€1,611

LondonDublin

YXU - DUB

YXUDUB

London

Tue 23/12

05:10-15:30

3 stops29h 20m

Dublin

Tue 30/12

13:15-17:05

3 stops32h 50m

€1,832

LondonDublin

YXU - DUB

YXUDUB

London

Tue 23/12

09:25-16:25

3 stops26h 00m

Dublin

Tue 30/12

05:00-06:34

2 stops30h 34m

€2,122

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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See travel insights to Ireland from

How to get the cheapest flight ticket from London, Ontario to Ireland

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 Ireland?

United Airlines and Air Canada are the most popular carriers operating from London to Ireland

Cheap London, Ontario to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Ireland

Direct flights

None
There are no direct flights from London, Ontario to Ireland. There are no popular flight routes from London, Ontario to Ireland.
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  • When did momondo last update prices for flights from London Airport to Ireland?

    Prices for flights from London Airport to Ireland are updated daily.

  • How old do you have to be to fly from London Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland 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 Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Ireland . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Ireland with flexible booking policies on momondo?

Yes. All flights to Ireland from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Ireland?

Once you have performed a search for London to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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