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Cheap flights from London, Ontario to Ireland from C$ 1,240

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 Ireland departing on 18/12. 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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Find the cheapest flights from London, Ontario to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:25 a.m. - 7:30 a.m.YXU-DUB
17h 05m2 stops
United Airlines Logo
10:40 a.m. - 9:21 p.m.DUB-YXU
39h 41m2 stops
C$ 1,384United Airlines
Find Deal
mié., 17 dic. - mié., 24 dic.
Air Canada Logo
9:25 a.m. - 10:20 a.m.YXU-DUB
19h 55m2 stops
Air Canada Logo
9:00 a.m. - 9:21 p.m.DUB-YXU
17h 21m1 stop
C$ 1,498Air Canada
Find Deal
mié., 17 dic. - mié., 24 dic.
Air Canada Logo
9:25 a.m. - 3:45 p.m.YXU-SNN
25h 20m2 stops
Air Canada Logo
7:50 a.m. - 8:46 a.m.SNN-YXU
29h 56m2 stops
C$ 1,527Air Canada
Find Deal
vie., 20 feb. - mar., 24 feb.
Air Canada Logo
5:10 a.m. - 3:45 p.m.YXU-SNN
29h 35m2 stops
Air Canada Logo
7:50 a.m. - 9:21 p.m.SNN-YXU
18h 31m2 stops
C$ 1,530Air Canada
Find Deal
vie., 20 feb. - mar., 24 feb.
Air Canada Logo
9:25 a.m. - 3:25 p.m.YXU-ORK
26h 00m2 stops
Air Canada Logo
11:55 a.m. - 8:46 a.m.ORK-YXU
48h 51m2 stops
C$ 1,533Air Canada
Find Deal
dom., 22 mar. - mié., 25 mar.
Air Canada Logo
5:10 a.m. - 11:25 p.m.YXU-ORK
38h 15m2 stops
Air Canada Logo
11:55 a.m. - 9:21 p.m.ORK-YXU
37h 26m2 stops
C$ 1,536Air Canada
Find Deal
dom., 22 mar. - mié., 25 mar.
Multiple Airlines Logo
9:25 a.m. - 5:45 p.m.YXU-DUB
27h 20m3 stops
Multiple Airlines Logo
10:50 a.m. - 9:21 p.m.DUB-YXU
39h 31m2 stops
C$ 2,111Multiple Airlines
Find Deal
mié., 17 dic. - mié., 24 dic.
Multiple Airlines Logo
9:25 a.m. - 4:40 p.m.YXU-DUB
26h 15m3 stops
Multiple Airlines Logo
10:20 a.m. - 5:05 p.m.DUB-YXU
35h 45m3 stops
C$ 2,386Multiple Airlines
Find Deal
mié., 17 dic. - mié., 24 dic.
Multiple Airlines Logo
9:25 a.m. - 11:00 p.m.YXU-DUB
32h 35m3 stops
Multiple Airlines Logo
7:05 p.m. - 9:21 p.m.DUB-YXU
31h 16m3 stops
C$ 2,749Multiple Airlines
Find Deal
jue., 18 dic. - jue., 25 dic.
Multiple Airlines Logo
5:10 a.m. - 5:15 a.m.YXU-DUB
19h 05m1 stop
Multiple Airlines Logo
9:00 a.m. - 9:21 p.m.DUB-YXU
17h 21m1 stop
C$ 2,907Multiple Airlines
Find Deal
mié., 17 dic. - mié., 24 dic.

Air Canada flights from London, Ontario to Ireland

Our best Air Canada deals on London, Ontario to Ireland flight tickets
Air Canada
17 Dec
YXU9:25 a.m.London
19h 55m
2 stops
DUB10:20 a.m.Dublin
24 Dec
DUB9:00 a.m.Dublin
17h 21m
1 stop
YXU9:21 p.m.London
C$ 1,498
Find similar
Air Canada
20 Feb
YXU9:25 a.m.London
25h 20m
2 stops
SNN3:45 p.m.Shannon
24 Feb
SNN7:50 a.m.Shannon
29h 56m
2 stops
YXU8:46 a.m.London
C$ 1,527
Find similar
Air Canada
20 Feb
YXU5:10 a.m.London
29h 35m
2 stops
SNN3:45 p.m.Shannon
24 Feb
SNN7:50 a.m.Shannon
18h 31m
2 stops
YXU9:21 p.m.London
C$ 1,530
Find similar

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 4 noviembre 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

mié. 17/12

9:25 a.m.-7:30 a.m.

2 stops17h 05m

Dublin

mié. 24/12

10:40 a.m.-9:21 p.m.

2 stops39h 41m

C$ 1,384

LondonDublin

YXU - DUB

YXUDUB

London

mié. 17/12

9:25 a.m.-10:20 a.m.

2 stops19h 55m

Dublin

mié. 24/12

9:00 a.m.-9:21 p.m.

1 stop17h 21m

C$ 1,498

LondonShannon

YXU - SNN

YXUSNN

London

vie. 20/2

9:25 a.m.-3:45 p.m.

2 stops25h 20m

Shannon

mar. 24/2

7:50 a.m.-8:46 a.m.

2 stops29h 56m

C$ 1,527

LondonShannon

YXU - SNN

YXUSNN

London

vie. 20/2

5:10 a.m.-3:45 p.m.

2 stops29h 35m

Shannon

mar. 24/2

7:50 a.m.-9:21 p.m.

2 stops18h 31m

C$ 1,530

LondonCork

YXU - ORK

YXUORK

London

dom. 22/3

9:25 a.m.-3:25 p.m.

2 stops26h 00m

Cork

mié. 25/3

11:55 a.m.-8:46 a.m.

2 stops48h 51m

C$ 1,533

LondonCork

YXU - ORK

YXUORK

London

dom. 22/3

5:10 a.m.-11:25 p.m.

2 stops38h 15m

Cork

mié. 25/3

11:55 a.m.-9:21 p.m.

2 stops37h 26m

C$ 1,536

LondonDublin

YXU - DUB

YXUDUB

London

mié. 17/12

9:25 a.m.-5:45 p.m.

3 stops27h 20m

Dublin

mié. 24/12

10:50 a.m.-9:21 p.m.

2 stops39h 31m

C$ 2,111

LondonDublin

YXU - DUB

YXUDUB

London

mié. 17/12

9:25 a.m.-4:40 p.m.

3 stops26h 15m

Dublin

mié. 24/12

10:20 a.m.-5:05 p.m.

3 stops35h 45m

C$ 2,386

LondonDublin

YXU - DUB

YXUDUB

London

jue. 18/12

9:25 a.m.-11:00 p.m.

3 stops32h 35m

Dublin

jue. 25/12

7:05 p.m.-9:21 p.m.

3 stops31h 16m

C$ 2,749

LondonDublin

YXU - DUB

YXUDUB

London

mié. 17/12

5:10 a.m.-5:15 a.m.

1 stop19h 05m

Dublin

mié. 24/12

9:00 a.m.-9:21 p.m.

1 stop17h 21m

C$ 2,907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 day to depart on your flight to Ireland?

The cheapest day to depart from London, Ontario to Ireland is on a Monday when prices can be found for as low as C$ 849. The most expensive day to fly to Ireland is Friday, with ticket prices averaging around C$ 1,008.

What is the cheapest time of day to depart on your flight to Ireland?

In the afternoon is the cheapest time of day to fly from London, Ontario to Ireland when you can find flight prices for as low as C$ 913. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around C$ 1,032.

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.
Search flight deals

  • When did momondo last update prices for flights from London Airport to Ireland?

    Prices for flights from London Airport to Ireland refresh daily.

  • How many operators does momondo search for flights from London Airport to Ireland?

  • 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 layovers. 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 license 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.

Best airlines flying from London, Ontario to Ireland

Compare and see reviews for airlines that fly from London, Ontario to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 825Free CancellationRating
7.1
10,403 reviews
Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Ireland. momondo saves you time and could save you money on your trip.

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?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from London and alert you when they change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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jue. 4/12
jue. 11/12
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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom C$ 526
Flights to Corkfrom C$ 803
Flights to Shannon, Clarefrom C$ 852
Flights to Milltown (Kerry)from C$ 1,586