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Cheap flights from London, Ontario to Dublin from C$ 598

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 10/7. 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
1 adult, Economy, 0 bags

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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
6:20 p.m. - 8:15 a.m.
YXU
-
DUB
8h 55m
1 stop
Air Canada Logo
9:50 a.m. - 2:55 p.m.
DUB
-
YXU
10h 05m
1 stop
C$ 765Air Canada
Wed, 2 Sep - Mon, 5 Oct
Air Canada Logo
10:05 a.m. - 8:15 a.m.
YXU
-
DUB
17h 10m
1 stop
Air Canada Logo
9:50 a.m. - 2:55 p.m.
DUB
-
YXU
10h 05m
1 stop
C$ 767Air Canada
Thu, 3 Sep - Mon, 5 Oct
Air Canada Logo
3:30 p.m. - 8:15 a.m.
YXU
-
DUB
11h 45m
1 stop
Air Canada Logo
9:20 a.m. - 9:20 a.m.
DUB
-
YXU
29h 00m
1 stop
C$ 768Air Canada
Thu, 17 Sep - Fri, 2 Oct
Air Canada Logo
10:05 a.m. - 7:45 a.m.
YXU
-
DUB
16h 40m
2 stops
Air Canada Logo
9:50 a.m. - 5:45 p.m.
DUB
-
YXU
12h 55m
1 stop
C$ 769Air Canada
Wed, 2 Sep - Mon, 5 Oct
Multiple Airlines Logo
10:05 a.m. - 8:15 a.m.
YXU
-
DUB
17h 10m
1 stop
Multiple Airlines Logo
6:35 p.m. - 5:45 p.m.
DUB
-
YXU
28h 10m
2 stops
C$ 793Multiple Airlines
Thu, 3 Sep - Mon, 5 Oct
Multiple Airlines Logo
6:20 p.m. - 8:15 a.m.
YXU
-
DUB
8h 55m
1 stop
Multiple Airlines Logo
6:35 p.m. - 5:45 p.m.
DUB
-
YXU
28h 10m
2 stops
C$ 794Multiple Airlines
Thu, 3 Sep - Mon, 5 Oct
Multiple Airlines Logo
3:30 p.m. - 7:45 a.m.
YXU
-
DUB
11h 15m
2 stops
Multiple Airlines Logo
6:35 p.m. - 5:45 p.m.
DUB
-
YXU
28h 10m
2 stops
C$ 799Multiple Airlines
Wed, 2 Sep - Mon, 5 Oct
Air Canada Logo
6:20 p.m. - 8:15 a.m.
YXU
-
DUB
8h 55m
1 stop
Air Canada Logo
9:20 a.m. - 2:55 p.m.
DUB
-
YXU
10h 35m
1 stop
C$ 801Air Canada
Thu, 17 Sep - Fri, 2 Oct
Air Canada Logo
3:30 p.m. - 8:15 a.m.
YXU
-
DUB
11h 45m
1 stop
Air Canada Logo
12:30 p.m. - 9:40 p.m.
DUB
-
YXU
14h 10m
2 stops
C$ 825Air Canada
Tue, 15 Sep - Thu, 1 Oct
Multiple Airlines Logo
3:30 p.m. - 8:15 a.m.
YXU
-
DUB
11h 45m
1 stop
Multiple Airlines Logo
9:20 a.m. - 2:55 p.m.
DUB
-
YXU
10h 35m
1 stop
C$ 826Multiple Airlines
Mon, 27 Jul - Wed, 5 Aug

Air Canada flights from London, Ontario to Dublin

Our best Air Canada deals on London, Ontario to Dublin flight tickets
Air Canada
2 Sep
YXU6:20 p.m.London
8h 55m
1 stop
DUB8:15 a.m.Dublin
5 Oct
DUB9:50 a.m.Dublin
10h 05m
1 stop
YXU2:55 p.m.London
C$ 765
Air Canada
3 Sep
YXU10:05 a.m.London
17h 10m
1 stop
DUB8:15 a.m.Dublin
5 Oct
DUB9:50 a.m.Dublin
10h 05m
1 stop
YXU2:55 p.m.London
C$ 767
Air Canada
17 Sep
YXU3:30 p.m.London
11h 45m
1 stop
DUB8:15 a.m.Dublin
2 Oct
DUB9:20 a.m.Dublin
29h 00m
1 stop
YXU9:20 a.m.London
C$ 768

United Airlines flights from London, Ontario to Dublin

Our best United Airlines deals on London, Ontario to Dublin flight tickets
United Airlines
3 Sep
YXU5:40 a.m.London
20h 40m
2 stops
DUB7:20 a.m.Dublin
5 Oct
DUB11:35 a.m.Dublin
15h 05m
2 stops
YXU9:40 p.m.London
C$ 851
United Airlines
3 Sep
YXU10:05 a.m.London
19h 35m
2 stops
DUB10:40 a.m.Dublin
5 Oct
DUB11:35 a.m.Dublin
26h 45m
2 stops
YXU9:20 a.m.London
C$ 854
United Airlines
3 Sep
YXU3:30 p.m.London
14h 10m
2 stops
DUB10:40 a.m.Dublin
5 Oct
DUB9:30 a.m.Dublin
17h 10m
3 stops
YXU9:40 p.m.London
C$ 1,198

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 6 June 2026.
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

Cheapest round-trip
Quickest round-trip

LondonDublin

YXU - DUB

YXUDUB

London

Wed 2/9

6:20 p.m.-8:15 a.m.

1 stop8h 55m

Dublin

Mon 5/10

9:50 a.m.-2:55 p.m.

1 stop10h 05m

C$ 765

LondonDublin

YXU - DUB

YXUDUB

London

Thu 3/9

10:05 a.m.-8:15 a.m.

1 stop17h 10m

Dublin

Mon 5/10

9:50 a.m.-2:55 p.m.

1 stop10h 05m

C$ 767

LondonDublin

YXU - DUB

YXUDUB

London

Thu 17/9

3:30 p.m.-8:15 a.m.

1 stop11h 45m

Dublin

Fri 2/10

9:20 a.m.-9:20 a.m.

1 stop29h 00m

C$ 768

LondonDublin

YXU - DUB

YXUDUB

London

Wed 2/9

10:05 a.m.-7:45 a.m.

2 stops16h 40m

Dublin

Mon 5/10

9:50 a.m.-5:45 p.m.

1 stop12h 55m

C$ 769

LondonDublin

YXU - DUB

YXUDUB

London

Thu 3/9

10:05 a.m.-8:15 a.m.

1 stop17h 10m

Dublin

Mon 5/10

6:35 p.m.-5:45 p.m.

2 stops28h 10m

C$ 793

LondonDublin

YXU - DUB

YXUDUB

London

Thu 3/9

6:20 p.m.-8:15 a.m.

1 stop8h 55m

Dublin

Mon 5/10

6:35 p.m.-5:45 p.m.

2 stops28h 10m

C$ 794

LondonDublin

YXU - DUB

YXUDUB

London

Wed 2/9

3:30 p.m.-7:45 a.m.

2 stops11h 15m

Dublin

Mon 5/10

6:35 p.m.-5:45 p.m.

2 stops28h 10m

C$ 799

LondonDublin

YXU - DUB

YXUDUB

London

Thu 17/9

6:20 p.m.-8:15 a.m.

1 stop8h 55m

Dublin

Fri 2/10

9:20 a.m.-2:55 p.m.

1 stop10h 35m

C$ 801

LondonDublin

YXU - DUB

YXUDUB

London

Tue 15/9

3:30 p.m.-8:15 a.m.

1 stop11h 45m

Dublin

Thu 1/10

12:30 p.m.-9:40 p.m.

2 stops14h 10m

C$ 825

LondonDublin

YXU - DUB

YXUDUB

London

Mon 27/7

3:30 p.m.-8:15 a.m.

1 stop11h 45m

Dublin

Wed 5/8

9:20 a.m.-2:55 p.m.

1 stop10h 35m

C$ 826

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 Sunday. momondo users have found tickets for Sunday departures for as low as C$ 806. 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 Saturday because tickets tend to average around C$ 912. 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 evening. momondo users have found flights departing from London, Ontario to Dublin in the evening for as low as C$ 727. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,147.

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

Fastest flight time

17h 10m

Direct flights

None
The fastest flight from London, Ontario to Dublin takes 17h 10m
There are no direct flights from London, Ontario to Dublin. There are no popular flight routes from London, Ontario to Dublin.
Search flight deals

Frequently asked questions about flying from London, Ontario to Dublin

  • 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 17h 10m.

  • 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$ 804Free CancellationRating
7.1
11,129 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
Arklow

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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