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Cheap flights from London, Ontario to Dublin from C$ 444

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 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London, Ontario to Dublin

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. - 9:21 p.m.DUB-YXU
17h 21m1 stop
C$ 719Air Canada
Find Deal
Thu, 12 Feb - Wed, 18 Feb
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$ 722Air Canada
Find Deal
Tue, 10 Feb - Wed, 18 Feb
Multiple Airlines Logo
5:40 p.m. - 7:10 a.m.YXU-DUB
8h 30m1 stop
Multiple Airlines Logo
9:00 a.m. - 5:05 p.m.DUB-YXU
13h 05m1 stop
C$ 760Multiple Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
Multiple Airlines Logo
5:10 a.m. - 7:10 a.m.YXU-DUB
21h 00m1 stop
Multiple Airlines Logo
5:10 a.m. - 5:05 p.m.DUB-YXU
16h 55m2 stops
C$ 763Multiple Airlines
Find Deal
Thu, 12 Feb - Wed, 18 Feb
Multiple Airlines Logo
9:25 a.m. - 7:10 a.m.YXU-DUB
16h 45m1 stop
Multiple Airlines Logo
5:00 a.m. - 5:05 p.m.DUB-YXU
16h 05m2 stops
C$ 765Multiple Airlines
Find Deal
Fri, 27 Feb - Thu, 12 Mar
Multiple Airlines Logo
5:10 a.m. - 7:10 a.m.YXU-DUB
21h 00m1 stop
Multiple Airlines Logo
9:20 a.m. - 8:46 a.m.DUB-YXU
27h 26m2 stops
C$ 767Multiple Airlines
Find Deal
Fri, 27 Feb - Thu, 12 Mar
Lufthansa Logo
9:55 a.m. - 8:15 a.m.YXU-DUB
17h 20m1 stop
Lufthansa Logo
9:50 a.m. - 2:57 p.m.DUB-YXU
10h 07m1 stop
C$ 768Lufthansa
Find Deal
Sun, 10 May - Thu, 14 May
Air Canada Logo
5:40 p.m. - 7:10 a.m.YXU-DUB
8h 30m1 stop
Air Canada Logo
9:30 a.m. - 9:21 p.m.DUB-YXU
16h 51m2 stops
C$ 774Air Canada
Find Deal
Thu, 12 Feb - Thu, 19 Feb
Multiple Airlines Logo
5:40 p.m. - 7:10 a.m.YXU-DUB
8h 30m1 stop
Multiple Airlines Logo
5:55 p.m. - 9:21 p.m.DUB-YXU
32h 26m2 stops
C$ 798Multiple Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
Lufthansa Logo
3:35 p.m. - 8:15 a.m.YXU-DUB
11h 40m1 stop
Lufthansa Logo
10:40 a.m. - 2:57 p.m.DUB-YXU
33h 17m2 stops
C$ 803Lufthansa
Find Deal
Sun, 10 May - Thu, 14 May

Air Canada flights from London, Ontario to Dublin

Our best Air Canada deals on London, Ontario to Dublin flight tickets
Air Canada
12 Feb
YXU5:40 p.m.London
8h 30m
1 stop
DUB7:10 a.m.Dublin
18 Feb
DUB9:00 a.m.Dublin
17h 21m
1 stop
YXU9:21 p.m.London
C$ 719
Find similar
Air Canada
10 Feb
YXU5:40 p.m.London
8h 30m
1 stop
DUB7:10 a.m.Dublin
18 Feb
DUB9:00 a.m.Dublin
13h 05m
1 stop
YXU5:05 p.m.London
C$ 722
Find similar
Air Canada
12 Feb
YXU5:40 p.m.London
8h 30m
1 stop
DUB7:10 a.m.Dublin
19 Feb
DUB9:30 a.m.Dublin
16h 51m
2 stops
YXU9:21 p.m.London
C$ 774
Find similar

United Airlines flights from London, Ontario to Dublin

Our best United Airlines deals on London, Ontario to Dublin flight tickets
United Airlines
10 Feb
YXU9:25 a.m.London
17h 45m
2 stops
DUB8:10 a.m.Dublin
16 Feb
DUB10:40 a.m.Dublin
27h 06m
2 stops
YXU8:46 a.m.London
C$ 812
Find similar
United Airlines
10 May
YXU3:35 p.m.London
14h 35m
2 stops
DUB11:10 a.m.Dublin
14 May
DUB9:20 a.m.Dublin
17h 07m
2 stops
YXU9:27 p.m.London
C$ 858
Find similar
United Airlines
11 Feb
YXU9:25 a.m.London
17h 45m
2 stops
DUB8:10 a.m.Dublin
17 Feb
DUB10:40 a.m.Dublin
15h 41m
2 stops
YXU9:21 p.m.London
C$ 948
Find similar

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 20 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

Thu 12/2

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

1 stop8h 30m

Dublin

Wed 18/2

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

1 stop17h 21m

C$ 719

LondonDublin

YXU - DUB

YXUDUB

London

Tue 10/2

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

1 stop8h 30m

Dublin

Wed 18/2

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

1 stop13h 05m

C$ 722

LondonDublin

YXU - DUB

YXUDUB

London

Thu 4/12

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

1 stop8h 30m

Dublin

Mon 8/12

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

1 stop13h 05m

C$ 760

LondonDublin

YXU - DUB

YXUDUB

London

Thu 12/2

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

1 stop21h 00m

Dublin

Wed 18/2

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

2 stops16h 55m

C$ 763

LondonDublin

YXU - DUB

YXUDUB

London

Fri 27/2

9:25 a.m.-7:10 a.m.

1 stop16h 45m

Dublin

Thu 12/3

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

2 stops16h 05m

C$ 765

LondonDublin

YXU - DUB

YXUDUB

London

Fri 27/2

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

1 stop21h 00m

Dublin

Thu 12/3

9:20 a.m.-8:46 a.m.

2 stops27h 26m

C$ 767

LondonDublin

YXU - DUB

YXUDUB

London

Sun 10/5

9:55 a.m.-8:15 a.m.

1 stop17h 20m

Dublin

Thu 14/5

9:50 a.m.-2:57 p.m.

1 stop10h 07m

C$ 768

LondonDublin

YXU - DUB

YXUDUB

London

Thu 12/2

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

1 stop8h 30m

Dublin

Thu 19/2

9:30 a.m.-9:21 p.m.

2 stops16h 51m

C$ 774

LondonDublin

YXU - DUB

YXUDUB

London

Thu 4/12

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

1 stop8h 30m

Dublin

Mon 8/12

5:55 p.m.-9:21 p.m.

2 stops32h 26m

C$ 798

LondonDublin

YXU - DUB

YXUDUB

London

Sun 10/5

3:35 p.m.-8:15 a.m.

1 stop11h 40m

Dublin

Thu 14/5

10:40 a.m.-2:57 p.m.

2 stops33h 17m

C$ 803

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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?

What is the cheapest day to depart on your flight to Dublin?

On average, the least expensive day to fly to Dublin from London, Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 848. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 1,007. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

According to our data, the cheapest time of day to fly to Dublin is in the afternoon. momondo users have found flights departing from London, Ontario to Dublin in the afternoon for as low as C$ 912. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of C$ 1,030.

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 round-trip 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?

    A flight from London to Dublin will travel around 5409.7 km. In terms of flight time, this usually takes a little over 8h 30m.

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

    Prices for flights from London Airport to Dublin Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London, Ontario to Dublin?

Best airlines flying from London, Ontario to Dublin

Compare and see reviews for airlines that fly from London, Ontario to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 824Free CancellationRating
7.1
10,463 reviews
Search Air Canada flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Bray
Maynooth
Portmarnock

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from London.

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

Yes. momondo enables you to select and highlight flights to Dublin from London with this policy.

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

Once you have performed a search for London to Dublin 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 Dublin right now. Can momondo alert me if prices change?

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

An easier way to manage your Dublin trip

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