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Cheap flights from London, Ontario to Ireland from C$ 703

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Ireland departing on 30/1. 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.
Air Canada Logo
5:40 p.m. - 7:10 a.m.
YXU
-
DUB
8h 30m1 stop
Air Canada Logo
9:00 a.m. - 5:05 p.m.
DUB
-
YXU
13h 05m1 stop
C$ 703Air Canada
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
5:40 p.m. - 12:35 p.m.
YXU
-
DUB
13h 55m2 stops
Multiple Airlines Logo
9:00 a.m. - 5:05 p.m.
DUB
-
YXU
13h 05m1 stop
C$ 762Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
5:40 p.m. - 12:35 p.m.
YXU
-
DUB
13h 55m2 stops
Multiple Airlines Logo
5:10 a.m. - 9:21 p.m.
DUB
-
YXU
21h 11m2 stops
C$ 809Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
9:50 a.m. - 7:30 a.m.
YXU
-
DUB
16h 40m2 stops
Multiple Airlines Logo
9:15 a.m. - 9:21 p.m.
DUB
-
YXU
17h 06m2 stops
C$ 817Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Air Canada Logo
9:25 a.m. - 8:15 a.m.
YXU
-
DUB
17h 50m1 stop
Air Canada Logo
3:55 p.m. - 5:03 p.m.
DUB
-
YXU
30h 08m2 stops
C$ 1,090Air Canada
Mon, 13 Apr - Thu, 16 Apr
Air Canada Logo
5:40 p.m. - 10:15 a.m.
YXU
-
SNN
11h 35m2 stops
Air Canada Logo
12:30 p.m. - 8:43 a.m.
SNN
-
YXU
49h 13m2 stops
C$ 1,094Air Canada
Sun, 12 Apr - Thu, 16 Apr
Air Canada Logo
5:10 a.m. - 10:15 a.m.
YXU
-
SNN
24h 05m2 stops
Air Canada Logo
12:30 p.m. - 8:43 a.m.
SNN
-
YXU
49h 13m2 stops
C$ 1,095Air Canada
Sun, 12 Apr - Thu, 16 Apr
Air Canada Logo
5:10 a.m. - 9:45 a.m.
YXU
-
DUB
23h 35m2 stops
Air Canada Logo
3:55 p.m. - 5:03 p.m.
DUB
-
YXU
30h 08m2 stops
C$ 1,128Air Canada
Mon, 13 Apr - Thu, 16 Apr
Air Canada Logo
9:25 a.m. - 9:45 a.m.
YXU
-
DUB
19h 20m2 stops
Air Canada Logo
3:55 p.m. - 5:03 p.m.
DUB
-
YXU
30h 08m2 stops
C$ 1,130Air Canada
Mon, 13 Apr - Thu, 16 Apr
Air Canada Logo
5:10 a.m. - 10:15 a.m.
YXU
-
SNN
24h 05m2 stops
Air Canada Logo
12:30 p.m. - 8:43 a.m.
SNN
-
YXU
49h 13m2 stops
C$ 1,175Air Canada
Sun, 12 Apr - Thu, 16 Apr

Air Canada flights from London, Ontario to Ireland

Our best Air Canada deals on London, Ontario to Ireland flight tickets
Air Canada
30 Jan
YXU5:40 p.m.London
8h 30m
1 stop
DUB7:10 a.m.Dublin
6 Feb
DUB9:00 a.m.Dublin
13h 05m
1 stop
YXU5:05 p.m.London
C$ 703
Find similar
Air Canada
13 Apr
YXU9:25 a.m.London
17h 50m
1 stop
DUB8:15 a.m.Dublin
16 Apr
DUB3:55 p.m.Dublin
30h 08m
2 stops
YXU5:03 p.m.London
C$ 1,088
Find similar
Air Canada
13 Apr
YXU5:10 a.m.London
22h 05m
1 stop
DUB8:15 a.m.Dublin
16 Apr
DUB3:55 p.m.Dublin
30h 08m
2 stops
YXU5:03 p.m.London
C$ 1,090
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 18 December 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

Fri 30/1

5:40 p.m.-7:10 a.m.

1 stop8h 30m

Dublin

Fri 6/2

9:00 a.m.-5:05 p.m.

1 stop13h 05m

C$ 703

LondonDublin

YXU - DUB

YXUDUB

London

Fri 30/1

5:40 p.m.-12:35 p.m.

2 stops13h 55m

Dublin

Fri 6/2

9:00 a.m.-5:05 p.m.

1 stop13h 05m

C$ 762

LondonDublin

YXU - DUB

YXUDUB

London

Fri 30/1

5:40 p.m.-12:35 p.m.

2 stops13h 55m

Dublin

Fri 6/2

5:10 a.m.-9:21 p.m.

2 stops21h 11m

C$ 809

LondonDublin

YXU - DUB

YXUDUB

London

Sat 31/1

9:50 a.m.-7:30 a.m.

2 stops16h 40m

Dublin

Sat 7/2

9:15 a.m.-9:21 p.m.

2 stops17h 06m

C$ 817

LondonDublin

YXU - DUB

YXUDUB

London

Mon 13/4

9:25 a.m.-8:15 a.m.

1 stop17h 50m

Dublin

Thu 16/4

3:55 p.m.-5:03 p.m.

2 stops30h 08m

C$ 1,090

LondonShannon

YXU - SNN

YXUSNN

London

Sun 12/4

5:40 p.m.-10:15 a.m.

2 stops11h 35m

Shannon

Thu 16/4

12:30 p.m.-8:43 a.m.

2 stops49h 13m

C$ 1,094

LondonShannon

YXU - SNN

YXUSNN

London

Sun 12/4

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

2 stops24h 05m

Shannon

Thu 16/4

12:30 p.m.-8:43 a.m.

2 stops49h 13m

C$ 1,095

LondonDublin

YXU - DUB

YXUDUB

London

Mon 13/4

5:10 a.m.-9:45 a.m.

2 stops23h 35m

Dublin

Thu 16/4

3:55 p.m.-5:03 p.m.

2 stops30h 08m

C$ 1,128

LondonDublin

YXU - DUB

YXUDUB

London

Mon 13/4

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

2 stops19h 20m

Dublin

Thu 16/4

3:55 p.m.-5:03 p.m.

2 stops30h 08m

C$ 1,130

LondonShannon

YXU - SNN

YXUSNN

London

Sun 12/4

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

2 stops24h 05m

Shannon

Thu 16/4

12:30 p.m.-8:43 a.m.

2 stops49h 13m

C$ 1,175

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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$ 833. The most expensive day to fly to Ireland is Friday, with ticket prices averaging around C$ 989.

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$ 896. 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$ 1,013.

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

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from London, Ontario to Ireland takes 12h 00m
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$ 810Free CancellationRating
7.1
10,534 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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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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