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Cheap flights from London, Ontario to Dublin from C$ 491

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 24/3. 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.
Lufthansa Logo
5:40 p.m. - 8:15 a.m.
YXU
-
DUB
9h 35m
1 stop
Lufthansa Logo
9:50 a.m. - 5:03 p.m.
DUB
-
YXU
12h 13m
1 stop
C$ 884Lufthansa
Mon, 6 Apr - Mon, 13 Apr
United Airlines Logo
9:25 a.m. - 7:20 a.m.
YXU
-
DUB
16h 55m
2 stops
United Airlines Logo
12:30 p.m. - 9:18 p.m.
DUB
-
YXU
13h 48m
2 stops
C$ 902United Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
9:25 a.m. - 8:15 a.m.
YXU
-
DUB
17h 50m
1 stop
Multiple Airlines Logo
10:40 a.m. - 8:43 a.m.
DUB
-
YXU
27h 03m
2 stops
C$ 947Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
United Airlines Logo
5:40 p.m. - 7:20 a.m.
YXU
-
DUB
32h 40m
2 stops
United Airlines Logo
11:35 a.m. - 9:18 p.m.
DUB
-
YXU
14h 43m
2 stops
C$ 1,002United Airlines
Wed, 1 Apr - Mon, 6 Apr
Air Canada Logo
3:30 p.m. - 8:15 a.m.
YXU
-
DUB
11h 45m
1 stop
Air Canada Logo
9:20 a.m. - 5:35 p.m.
DUB
-
YXU
13h 15m
1 stop
C$ 1,015Air Canada
Sun, 5 Jul - Mon, 13 Jul
United Airlines Logo
9:30 a.m. - 10:40 a.m.
YXU
-
DUB
20h 10m
2 stops
United Airlines Logo
8:50 a.m. - 9:40 p.m.
DUB
-
YXU
17h 50m
2 stops
C$ 1,043United Airlines
Mon, 6 Jul - Tue, 14 Jul
Air Canada Logo
3:30 p.m. - 8:15 a.m.
YXU
-
DUB
11h 45m
1 stop
Air Canada Logo
9:20 a.m. - 3:00 p.m.
DUB
-
YXU
10h 40m
1 stop
C$ 1,076Air Canada
Sun, 5 Jul - Sun, 12 Jul
Air Canada Logo
3:30 p.m. - 7:45 a.m.
YXU
-
DUB
11h 15m
2 stops
Air Canada Logo
9:20 a.m. - 5:35 p.m.
DUB
-
YXU
13h 15m
1 stop
C$ 1,080Air Canada
Sun, 5 Jul - Sun, 12 Jul
United Airlines Logo
12:20 p.m. - 7:20 a.m.
YXU
-
DUB
14h 00m
2 stops
United Airlines Logo
11:35 a.m. - 9:40 p.m.
DUB
-
YXU
15h 05m
2 stops
C$ 1,103United Airlines
Sat, 4 Jul - Tue, 14 Jul
Air Canada Logo
3:30 p.m. - 10:40 a.m.
YXU
-
DUB
14h 10m
2 stops
Air Canada Logo
9:20 a.m. - 9:40 p.m.
DUB
-
YXU
17h 20m
1 stop
C$ 1,114Air Canada
Sat, 18 Jul - Sun, 26 Jul

United Airlines flights from London, Ontario to Dublin

Our best United Airlines deals on London, Ontario to Dublin flight tickets
United Airlines
13 May
YXU9:30 a.m.London
16h 50m
2 stops
DUB7:20 a.m.Dublin
27 May
DUB8:50 a.m.Dublin
13h 43m
2 stops
YXU5:33 p.m.London
C$ 836
United Airlines
1 Apr
YXU5:40 p.m.London
32h 40m
2 stops
DUB7:20 a.m.Dublin
6 Apr
DUB11:35 a.m.Dublin
14h 43m
2 stops
YXU9:18 p.m.London
C$ 1,002
United Airlines
5 Mar
YXU5:10 a.m.London
22h 00m
2 stops
DUB8:10 a.m.Dublin
9 Mar
DUB10:40 a.m.Dublin
34h 25m
2 stops
YXU5:05 p.m.London
C$ 1,020

SWISS flights from London, Ontario to Dublin

Our best SWISS deals on London, Ontario to Dublin flight tickets
SWISS
11 Mar
YXU5:40 p.m.London
20h 05m
2 stops
DUB5:45 p.m.Dublin
18 Mar
DUB3:05 p.m.Dublin
34h 16m
3 stops
YXU9:21 p.m.London
C$ 2,216
SWISS
11 Mar
YXU5:40 p.m.London
20h 05m
2 stops
DUB5:45 p.m.Dublin
18 Mar
DUB3:05 p.m.Dublin
34h 16m
3 stops
YXU9:21 p.m.London
C$ 2,277
SWISS
11 Mar
YXU5:40 p.m.London
20h 05m
2 stops
DUB5:45 p.m.Dublin
18 Mar
DUB3:05 p.m.Dublin
34h 16m
3 stops
YXU9:21 p.m.London
C$ 2,354

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 26 February 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

LondonDublin

YXU - DUB

YXUDUB

London

Mon 6/4

5:40 p.m.-8:15 a.m.

1 stop9h 35m

Dublin

Mon 13/4

9:50 a.m.-5:03 p.m.

1 stop12h 13m

C$ 884

LondonDublin

YXU - DUB

YXUDUB

London

Mon 6/4

9:25 a.m.-7:20 a.m.

2 stops16h 55m

Dublin

Mon 13/4

12:30 p.m.-9:18 p.m.

2 stops13h 48m

C$ 902

LondonDublin

YXU - DUB

YXUDUB

London

Mon 6/4

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

1 stop17h 50m

Dublin

Mon 13/4

10:40 a.m.-8:43 a.m.

2 stops27h 03m

C$ 947

LondonDublin

YXU - DUB

YXUDUB

London

Wed 1/4

5:40 p.m.-7:20 a.m.

2 stops32h 40m

Dublin

Mon 6/4

11:35 a.m.-9:18 p.m.

2 stops14h 43m

C$ 1,002

LondonDublin

YXU - DUB

YXUDUB

London

Sun 5/7

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

1 stop11h 45m

Dublin

Mon 13/7

9:20 a.m.-5:35 p.m.

1 stop13h 15m

C$ 1,015

LondonDublin

YXU - DUB

YXUDUB

London

Mon 6/7

9:30 a.m.-10:40 a.m.

2 stops20h 10m

Dublin

Tue 14/7

8:50 a.m.-9:40 p.m.

2 stops17h 50m

C$ 1,043

LondonDublin

YXU - DUB

YXUDUB

London

Sun 5/7

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

1 stop11h 45m

Dublin

Sun 12/7

9:20 a.m.-3:00 p.m.

1 stop10h 40m

C$ 1,076

LondonDublin

YXU - DUB

YXUDUB

London

Sun 5/7

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

2 stops11h 15m

Dublin

Sun 12/7

9:20 a.m.-5:35 p.m.

1 stop13h 15m

C$ 1,080

LondonDublin

YXU - DUB

YXUDUB

London

Sat 4/7

12:20 p.m.-7:20 a.m.

2 stops14h 00m

Dublin

Tue 14/7

11:35 a.m.-9:40 p.m.

2 stops15h 05m

C$ 1,103

LondonDublin

YXU - DUB

YXUDUB

London

Sat 18/7

3:30 p.m.-10:40 a.m.

2 stops14h 10m

Dublin

Sun 26/7

9:20 a.m.-9:40 p.m.

1 stop17h 20m

C$ 1,114

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 airline that flies from London to Dublin?

Lufthansa is the most popular carrier operating from London to Dublin

Which airlines fly to Dublin?

WestJet, Aer Lingus and Air Canada are the top three most popular airlines that fly to Dublin from London, Ontario according to our data. WestJet is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Dublin. Keep in mind that there are 13 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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

9h 35m

Direct flights

None
The fastest flight from London, Ontario to Dublin takes 9h 35m
There are no direct flights from London, Ontario to Dublin. There are no popular flight routes from London, Ontario to Dublin.
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 9h 35m.

  • 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
10,747 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
Arklow
Bray
Swords
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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