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.

€404 Cheap Flights from London 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.

15:30 - 08:15

YXU

DUB

11h 45m

1 stop

09:20 - 08:55

DUB

YXU

28h 35m

1 stop

€522Multiple Airlines

Sat, 12 Sep - Fri, 18 Sep

15:30 - 08:15

YXU

DUB

11h 45m

1 stop

09:20 - 11:43

DUB

YXU

31h 23m

1 stop

€524Air Canada

Thu, 11 Jun - Mon, 15 Jun

09:30 - 08:15

YXU

DUB

17h 45m

1 stop

09:20 - 17:33

DUB

YXU

13h 13m

1 stop

€525Air Canada

Thu, 11 Jun - Mon, 15 Jun

18:10 - 08:15

YXU

DUB

9h 05m

1 stop

09:20 - 17:33

DUB

YXU

13h 13m

1 stop

€525Air Canada

Wed, 13 May - Wed, 27 May

12:20 - 08:15

YXU

DUB

14h 55m

1 stop

09:50 - 17:33

DUB

YXU

36h 43m

2 stops

€527Air Canada

Thu, 11 Jun - Mon, 15 Jun

05:40 - 08:15

YXU

DUB

21h 35m

1 stop

09:50 - 21:38

DUB

YXU

16h 48m

2 stops

€528Air Canada

Thu, 11 Jun - Mon, 15 Jun

18:10 - 08:15

YXU

DUB

9h 05m

1 stop

18:35 - 17:33

DUB

YXU

27h 58m

2 stops

€541Multiple Airlines

Sat, 2 May - Sat, 9 May

09:30 - 08:15

YXU

DUB

17h 45m

1 stop

18:35 - 17:33

DUB

YXU

27h 58m

2 stops

€543Multiple Airlines

Sat, 2 May - Sat, 9 May

18:20 - 07:45

YXU

DUB

32h 25m

2 stops

10:40 - 21:40

DUB

YXU

16h 00m

2 stops

€548Multiple Airlines

Sat, 12 Sep - Fri, 18 Sep

12:20 - 12:10

YXU

DUB

18h 50m

2 stops

18:35 - 17:33

DUB

YXU

27h 58m

2 stops

€559Multiple Airlines

Sat, 2 May - Sat, 9 May

WestJet flights from London, Ontario to Ireland

Our best WestJet deals on London, Ontario to Ireland flight tickets

WestJet

3 May

YXU06:10London

21h 10m

2 stops

DUB08:20Dublin

10 May

DUB13:00Dublin

21h 20m

1 stop

YXU05:20London

€880

WestJet

12 Jul

YXU14:40London

39h 15m

2 stops

DUB10:55Dublin

19 Jul

DUB13:00Dublin

32h 45m

1 stop

YXU16:45London

€1,066

Air Canada flights from London, Ontario to Ireland

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

Air Canada

11 Jun

YXU15:30London

11h 45m

1 stop

DUB08:15Dublin

15 Jun

DUB09:20Dublin

31h 23m

1 stop

YXU11:43London

€524

Air Canada

11 Jun

YXU09:30London

17h 45m

1 stop

DUB08:15Dublin

15 Jun

DUB09:20Dublin

13h 13m

1 stop

YXU17:33London

€525

Air Canada

13 May

YXU18:10London

9h 05m

1 stop

DUB08:15Dublin

27 May

DUB09:20Dublin

13h 13m

1 stop

YXU17:33London

€525

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDublin

YXU - DUB

YXUDUB

London

Sat 12/9

15:30-08:15

1 stop11h 45m

Dublin

Fri 18/9

09:20-08:55

1 stop28h 35m

€522

LondonDublin

YXU - DUB

YXUDUB

London

Thu 11/6

15:30-08:15

1 stop11h 45m

Dublin

Mon 15/6

09:20-11:43

1 stop31h 23m

€524

LondonDublin

YXU - DUB

YXUDUB

London

Thu 11/6

09:30-08:15

1 stop17h 45m

Dublin

Mon 15/6

09:20-17:33

1 stop13h 13m

€525

Fastest return journey

LondonDublin

YXU - DUB

YXUDUB

London

Wed 13/5

18:10-08:15

1 stop9h 05m

Dublin

Wed 27/5

09:20-17:33

1 stop13h 13m

€525

LondonDublin

YXU - DUB

YXUDUB

London

Thu 11/6

12:20-08:15

1 stop14h 55m

Dublin

Mon 15/6

09:50-17:33

2 stops36h 43m

€527

LondonDublin

YXU - DUB

YXUDUB

London

Thu 11/6

05:40-08:15

1 stop21h 35m

Dublin

Mon 15/6

09:50-21:38

2 stops16h 48m

€528

LondonDublin

YXU - DUB

YXUDUB

London

Sat 2/5

18:10-08:15

1 stop9h 05m

Dublin

Sat 9/5

18:35-17:33

2 stops27h 58m

€541

LondonDublin

YXU - DUB

YXUDUB

London

Sat 2/5

09:30-08:15

1 stop17h 45m

Dublin

Sat 9/5

18:35-17:33

2 stops27h 58m

€543

LondonDublin

YXU - DUB

YXUDUB

London

Sat 12/9

18:20-07:45

2 stops32h 25m

Dublin

Fri 18/9

10:40-21:40

2 stops16h 00m

€548

LondonDublin

YXU - DUB

YXUDUB

London

Sat 2/5

12:20-12:10

2 stops18h 50m

Dublin

Sat 9/5

18:35-17:33

2 stops27h 58m

€559

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 is the most popular carrier 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	11h 15m
Direct flights	None

The fastest flight from London, Ontario to Ireland takes 11h 15m

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

Search flight deals

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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Find better results for your trip to Ireland

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Popular Cities in Ireland

Flights to Dublinfrom €42

Flights to Corkfrom €83

Flights to Shannon, Clarefrom €78

Flights to Donegalfrom €90

Flights to Milltown (Kerry)from €37

Cheap flights from London, Ontario to Ireland from €404

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 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

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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WestJet flights from London, Ontario to Ireland

Our best WestJet deals on London, Ontario to Ireland flight tickets

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

What is the cheapest airline that flies 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

Direct flights

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Ireland

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According to popular flight searches on momondo this year