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Cheap flights from London, Ontario to Dublin from C$ 468

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 28/9. 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 Dublin

Cheap round-trip flights

Air Canada Logo
9:25 a.m. - 6:10 a.m.YXU-DUB
16h 45m1 stop
Air Canada Logo
9:00 a.m. - 5:06 p.m.DUB-YXU
13h 06m1 stop
C$ 744Air Canada
Find Deal
Tue, 28 Oct - Fri, 28 Nov
Logo
5:40 p.m. - 6:10 a.m.YXU-DUB
8h 30m1 stop
Logo
5:10 a.m. - 5:06 p.m.DUB-YXU
16h 56m2 stops
C$ 785
Find Deal
Tue, 28 Oct - Fri, 28 Nov
Logo
3:50 p.m. - 7:45 a.m.YXU-DUB
10h 55m2 stops
Logo
9:50 a.m. - 3:02 p.m.DUB-YXU
10h 12m1 stop
C$ 850
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Air Canada Logo
10:00 a.m. - 8:15 a.m.YXU-DUB
17h 15m1 stop
Air Canada Logo
9:50 a.m. - 3:02 p.m.DUB-YXU
10h 12m1 stop
C$ 853Air Canada
Find Deal
Mon, 29 Sep - Mon, 6 Oct
United Airlines Logo
9:25 a.m. - 7:30 a.m.YXU-DUB
18h 05m2 stops
United Airlines Logo
10:40 a.m. - 9:21 p.m.DUB-YXU
15h 41m2 stops
C$ 864United Airlines
Find Deal
Tue, 28 Oct - Fri, 28 Nov
Air Canada Logo
10:00 a.m. - 8:15 a.m.YXU-DUB
17h 15m1 stop
Air Canada Logo
9:50 a.m. - 9:27 p.m.DUB-YXU
16h 37m1 stop
C$ 895Air Canada
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Logo
3:50 p.m. - 7:45 a.m.YXU-DUB
10h 55m2 stops
Logo
5:55 a.m. - 3:02 p.m.DUB-YXU
14h 07m2 stops
C$ 897
Find Deal
Mon, 29 Sep - Mon, 6 Oct
United Airlines Logo
3:50 p.m. - 11:10 a.m.YXU-DUB
14h 20m2 stops
United Airlines Logo
12:30 p.m. - 9:27 p.m.DUB-YXU
13h 57m2 stops
C$ 984United Airlines
Find Deal
Sun, 28 Sep - Sun, 5 Oct
Lufthansa Logo
5:40 p.m. - 5:10 p.m.YXU-DUB
18h 30m2 stops
Lufthansa Logo
9:00 a.m. - 9:21 p.m.DUB-YXU
17h 21m1 stop
C$ 1,011Lufthansa
Find Deal
Wed, 10 Dec - Wed, 31 Dec
Lufthansa Logo
5:40 p.m. - 5:10 p.m.YXU-DUB
18h 30m2 stops
Lufthansa Logo
9:00 a.m. - 9:21 p.m.DUB-YXU
17h 21m1 stop
C$ 1,012Lufthansa
Find Deal
Wed, 10 Dec - Wed, 31 Dec

Air Canada flights from London, Ontario to Dublin

Our best Air Canada deals on London, Ontario to Dublin flight tickets
Air Canada
28 Oct
YXU9:25 a.m.London
16h 45m
1 stop
DUB6:10 a.m.Dublin
28 Nov
DUB9:00 a.m.Dublin
13h 06m
1 stop
YXU5:06 p.m.London
C$ 744
Find similar
Air Canada
29 Sep
YXU10:00 a.m.London
17h 15m
1 stop
DUB8:15 a.m.Dublin
6 Oct
DUB9:50 a.m.Dublin
10h 12m
1 stop
YXU3:02 p.m.London
C$ 853
Find similar
Air Canada
29 Sep
YXU10:00 a.m.London
17h 15m
1 stop
DUB8:15 a.m.Dublin
6 Oct
DUB9:50 a.m.Dublin
16h 37m
1 stop
YXU9:27 p.m.London
C$ 895
Find similar

United Airlines flights from London, Ontario to Dublin

Our best United Airlines deals on London, Ontario to Dublin flight tickets
United Airlines
28 Oct
YXU9:25 a.m.London
18h 05m
2 stops
DUB7:30 a.m.Dublin
28 Nov
DUB10:40 a.m.Dublin
15h 41m
2 stops
YXU9:21 p.m.London
C$ 864
Find similar
United Airlines
28 Sep
YXU3:50 p.m.London
14h 20m
2 stops
DUB11:10 a.m.Dublin
5 Oct
DUB12:30 p.m.Dublin
13h 57m
2 stops
YXU9:27 p.m.London
C$ 984
Find similar
United Airlines
10 Dec
YXU5:40 p.m.London
11h 40m
2 stops
DUB10:20 a.m.Dublin
28 Dec
DUB10:40 a.m.Dublin
15h 41m
2 stops
YXU9:21 p.m.London
C$ 1,075
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 16 August 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

Tue 28/10

9:25 a.m.-6:10 a.m.

1 stop16h 45m

Dublin

Fri 28/11

9:00 a.m.-5:06 p.m.

1 stop13h 06m

C$ 744

LondonDublin

YXU - DUB

YXUDUB

London

Tue 28/10

5:40 p.m.-6:10 a.m.

1 stop8h 30m

Dublin

Fri 28/11

5:10 a.m.-5:06 p.m.

2 stops16h 56m

C$ 785

LondonDublin

YXU - DUB

YXUDUB

London

Mon 29/9

3:50 p.m.-7:45 a.m.

2 stops10h 55m

Dublin

Mon 6/10

9:50 a.m.-3:02 p.m.

1 stop10h 12m

C$ 850

LondonDublin

YXU - DUB

YXUDUB

London

Mon 29/9

10:00 a.m.-8:15 a.m.

1 stop17h 15m

Dublin

Mon 6/10

9:50 a.m.-3:02 p.m.

1 stop10h 12m

C$ 853

LondonDublin

YXU - DUB

YXUDUB

London

Tue 28/10

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

2 stops18h 05m

Dublin

Fri 28/11

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

2 stops15h 41m

C$ 864

LondonDublin

YXU - DUB

YXUDUB

London

Mon 29/9

10:00 a.m.-8:15 a.m.

1 stop17h 15m

Dublin

Mon 6/10

9:50 a.m.-9:27 p.m.

1 stop16h 37m

C$ 895

LondonDublin

YXU - DUB

YXUDUB

London

Mon 29/9

3:50 p.m.-7:45 a.m.

2 stops10h 55m

Dublin

Mon 6/10

5:55 a.m.-3:02 p.m.

2 stops14h 07m

C$ 897

LondonDublin

YXU - DUB

YXUDUB

London

Sun 28/9

3:50 p.m.-11:10 a.m.

2 stops14h 20m

Dublin

Sun 5/10

12:30 p.m.-9:27 p.m.

2 stops13h 57m

C$ 984

LondonDublin

YXU - DUB

YXUDUB

London

Wed 10/12

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

2 stops18h 30m

Dublin

Wed 31/12

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

1 stop17h 21m

C$ 1,010

LondonDublin

YXU - DUB

YXUDUB

London

Wed 10/12

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

2 stops18h 30m

Dublin

Wed 31/12

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

1 stop17h 21m

C$ 1,012

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 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$ 835. 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$ 991. 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$ 898. 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$ 1,015.

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

Best price found

C$ 468

Fastest flight time

8h 30m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from London, Ontario in the past 72 hours is C$ 468. The best round-trip flight deal from London, Ontario to Dublin found on momondo in the last 72 hours is C$ 744.
The fastest flight from London, Ontario to Dublin takes 8h 30m
There are no direct flights from London, Ontario to Dublin. Popular non-direct route for this connection is London Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • 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$ 898Free CancellationRating
7.1
9,966 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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