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

Prices for flights from London Airport to Ireland are updated daily.

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 stopovers. 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 licence 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.

€349 Cheap Flights from London, Ontario to Ireland in 2026

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Find the cheapest flights from London, Ontario to Ireland

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:30 - 07:45

YXU

DUB

17h 15m

2 stops

09:20 - 14:58

DUB

YXU

10h 38m

1 stop

€495Air Canada

Wed, 3 Jun - Tue, 9 Jun

15:30 - 07:45

YXU

DUB

11h 15m

2 stops

09:50 - 17:33

DUB

YXU

12h 43m

2 stops

€496Air Canada

Wed, 3 Jun - Tue, 9 Jun

18:20 - 08:15

YXU

DUB

8h 55m

1 stop

09:50 - 09:20

DUB

YXU

28h 30m

1 stop

€509Multiple Airlines

Sun, 11 Oct - Tue, 20 Oct

10:05 - 09:45

YXU

DUB

18h 40m

2 stops

09:20 - 14:58

DUB

YXU

10h 38m

1 stop

€515Air Canada

Mon, 8 Jun - Fri, 12 Jun

18:20 - 08:15

YXU

DUB

8h 55m

1 stop

10:40 - 21:40

DUB

YXU

16h 00m

2 stops

€527Multiple Airlines

Sun, 11 Oct - Tue, 20 Oct

10:05 - 11:10

YXU

DUB

20h 05m

2 stops

09:30 - 21:38

DUB

YXU

17h 08m

2 stops

€546Air Canada

Mon, 8 Jun - Fri, 12 Jun

05:40 - 08:15

YXU

DUB

21h 35m

1 stop

09:20 - 09:20

DUB

YXU

29h 00m

1 stop

€557Air Canada

Wed, 14 Oct - Sun, 18 Oct

15:30 - 07:45

YXU

DUB

11h 15m

2 stops

09:20 - 17:45

DUB

YXU

13h 25m

1 stop

€560Multiple Airlines

Fri, 31 Jul - Sat, 15 Aug

05:10 - 08:15

YXU

DUB

22h 05m

1 stop

09:20 - 17:33

DUB

YXU

13h 13m

1 stop

€561Air Canada

Wed, 3 Jun - Tue, 9 Jun

10:05 - 12:10

YXU

DUB

21h 05m

2 stops

10:40 - 09:20

DUB

YXU

27h 40m

2 stops

€562Multiple Airlines

Sun, 11 Oct - Tue, 20 Oct

United Airlines flights from London, Ontario to Ireland

Our best United Airlines deals on London, Ontario to Ireland flight tickets

United Airlines

14 Oct

YXU10:05London

16h 15m

2 stops

DUB07:20Dublin

18 Oct

DUB12:30Dublin

31h 25m

2 stops

YXU14:55London

€612

United Airlines

11 Oct

YXU15:30London

13h 15m

2 stops

DUB09:45Dublin

20 Oct

DUB09:30Dublin

17h 10m

3 stops

YXU21:40London

€763

United Airlines

25 Jun

YXU05:10London

21h 20m

2 stops

DUB07:30Dublin

2 Jul

DUB09:30Dublin

28h 50m

2 stops

YXU09:20London

€788

Air Canada flights from London, Ontario to Ireland

Our best Air Canada deals on London, Ontario to Ireland flight tickets

Air Canada

3 Jun

YXU09:30London

17h 15m

2 stops

DUB07:45Dublin

9 Jun

DUB09:20Dublin

10h 38m

1 stop

YXU14:58London

€495

Air Canada

3 Jun

YXU15:30London

11h 15m

2 stops

DUB07:45Dublin

9 Jun

DUB09:50Dublin

12h 43m

2 stops

YXU17:33London

€496

Air Canada

8 Jun

YXU10:05London

18h 40m

2 stops

DUB09:45Dublin

12 Jun

DUB09:20Dublin

10h 38m

1 stop

YXU14:58London

€515

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDublin

YXU - DUB

YXUDUB

London

Wed 3/6

09:30-07:45

2 stops17h 15m

Dublin

Tue 9/6

09:20-14:58

1 stop10h 38m

€495

Fastest return journey

LondonDublin

YXU - DUB

YXUDUB

London

Wed 3/6

15:30-07:45

2 stops11h 15m

Dublin

Tue 9/6

09:50-17:33

2 stops12h 43m

€496

LondonDublin

YXU - DUB

YXUDUB

London

Sun 11/10

18:20-08:15

1 stop8h 55m

Dublin

Tue 20/10

09:50-09:20

1 stop28h 30m

€509

LondonDublin

YXU - DUB

YXUDUB

London

Mon 8/6

10:05-09:45

2 stops18h 40m

Dublin

Fri 12/6

09:20-14:58

1 stop10h 38m

€515

LondonDublin

YXU - DUB

YXUDUB

London

Sun 11/10

18:20-08:15

1 stop8h 55m

Dublin

Tue 20/10

10:40-21:40

2 stops16h 00m

€527

LondonDublin

YXU - DUB

YXUDUB

London

Mon 8/6

10:05-11:10

2 stops20h 05m

Dublin

Fri 12/6

09:30-21:38

2 stops17h 08m

€546

LondonDublin

YXU - DUB

YXUDUB

London

Wed 14/10

05:40-08:15

1 stop21h 35m

Dublin

Sun 18/10

09:20-09:20

1 stop29h 00m

€557

LondonDublin

YXU - DUB

YXUDUB

London

Fri 31/7

15:30-07:45

2 stops11h 15m

Dublin

Sat 15/8

09:20-17:45

1 stop13h 25m

€560

LondonDublin

YXU - DUB

YXUDUB

London

Wed 3/6

05:10-08:15

1 stop22h 05m

Dublin

Tue 9/6

09:20-17:33

1 stop13h 13m

€561

LondonDublin

YXU - DUB

YXUDUB

London

Sun 11/10

10:05-12:10

2 stops21h 05m

Dublin

Tue 20/10

10:40-09:20

2 stops27h 40m

€562

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 airline that flies from London to Ireland?

WestJet and Aer Lingus are the most popular carriers operating from London to Ireland

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	8h 55m
Direct flights	None

The fastest flight from London, Ontario to Ireland takes 8h 55m

There are no direct flights from London, Ontario to Ireland. There are no popular flight routes from London, Ontario to Ireland.

Search flight deals

Frequently asked questions about flying from London, Ontario to Ireland

When did momondo last update prices for flights from London Airport to Ireland?
Prices for flights from London Airport to Ireland are updated daily.
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 stopovers. 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 licence 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Ireland . Millions of users trust and use momondo every year so you are in good hands.

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?

Yes. momondo can track prices for London to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Dublinfrom €38

Flights to Corkfrom €88

Flights to Shannon, Clarefrom €87

Flights to Milltown (Kerry)from €36

Flights to Donegalfrom €74

Cheap flights from London, Ontario to Ireland from €349

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 Ireland departing on 6/6. 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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Big names, great deals

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Filter for what you want

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Find the cheapest flights from London, Ontario to Ireland

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United Airlines flights from London, Ontario to Ireland

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How to get the cheapest flight ticket from London, Ontario to Ireland

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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

Direct flights

Frequently asked questions about flying from London, Ontario to Ireland

Why use momondo?

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

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

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ireland

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Complete your trip to Ireland

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According to popular flight searches on momondo this year