How do I get Price Alerts for flights from London, Ontario to Ireland?

You can take advantage of momondo’s Price Alerts by first searching for your flights to London, Ontario from Ireland . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from London, Ontario to Ireland with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

€391 Cheap Flights from London, Ontario to Ireland in 2026

Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from London, Ontario to Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:20 - 08:15

YXU

DUB

8h 55m

1 stop

09:20 - 14:50

DUB

YXU

10h 30m

1 stop

€486Air Canada

Thu, 13 Aug - Thu, 20 Aug

18:20 - 08:15

YXU

DUB

8h 55m

1 stop

09:20 - 17:42

DUB

YXU

13h 22m

1 stop

€486Air Canada

Mon, 3 Aug - Wed, 2 Sep

18:20 - 08:15

YXU

DUB

8h 55m

1 stop

09:20 - 17:42

DUB

YXU

13h 22m

1 stop

€487Air Canada

Mon, 3 Aug - Wed, 2 Sep

21:10 - 08:15

YXU

DUB

30h 05m

1 stop

09:20 - 14:50

DUB

YXU

10h 30m

1 stop

€502Air Canada

Fri, 31 Jul - Mon, 31 Aug

18:20 - 08:15

YXU

DUB

8h 55m

1 stop

09:50 - 21:40

DUB

YXU

16h 50m

2 stops

€507Air Canada

Thu, 13 Aug - Thu, 20 Aug

18:20 - 07:45

YXU

DUB

32h 25m

2 stops

09:50 - 17:42

DUB

YXU

12h 52m

2 stops

€515Air Canada

Thu, 13 Aug - Thu, 20 Aug

18:20 - 08:15

YXU

DUB

8h 55m

1 stop

12:30 - 21:40

DUB

YXU

14h 10m

2 stops

€522Air Canada

Mon, 3 Aug - Wed, 2 Sep

21:10 - 08:15

YXU

DUB

30h 05m

1 stop

09:50 - 20:32

DUB

YXU

15h 42m

2 stops

€522Multiple Airlines

Sun, 19 Jul - Sat, 25 Jul

15:30 - 07:45

YXU

DUB

35h 15m

2 stops

09:20 - 14:50

DUB

YXU

10h 30m

1 stop

€541Air Canada

Sat, 1 Aug - Mon, 31 Aug

10:05 - 07:45

YXU

DUB

16h 40m

2 stops

09:50 - 20:32

DUB

YXU

15h 42m

2 stops

€545Air Canada

Sun, 19 Jul - Sat, 25 Jul

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United Airlines flights from London, Ontario to Ireland

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

United Airlines

1 Aug

YXU21:10London

31h 35m

2 stops

DUB09:45Dublin

4 Sept

DUB08:50Dublin

13h 55m

2 stops

YXU17:45London

€560

United Airlines

24 Aug

YXU05:40London

20h 40m

2 stops

DUB07:20Dublin

28 Aug

DUB12:30Dublin

14h 10m

2 stops

YXU21:40London

€678

United Airlines

24 Aug

YXU05:40London

20h 40m

2 stops

DUB07:20Dublin

28 Aug

DUB12:30Dublin

14h 10m

2 stops

YXU21:40London

€679

Air Canada flights from London, Ontario to Ireland

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

Air Canada

13 Aug

YXU18:20London

8h 55m

1 stop

DUB08:15Dublin

20 Aug

DUB09:20Dublin

10h 30m

1 stop

YXU14:50London

€486

Air Canada

3 Aug

YXU18:20London

8h 55m

1 stop

DUB08:15Dublin

2 Sept

DUB09:20Dublin

13h 22m

1 stop

YXU17:42London

€486

Air Canada

3 Aug

YXU18:20London

8h 55m

1 stop

DUB08:15Dublin

2 Sept

DUB09:20Dublin

13h 22m

1 stop

YXU17:42London

€487

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonDublin

YXU - DUB

YXUDUB

London

Thu 13/8

18:20-08:15

1 stop8h 55m

Dublin

Thu 20/8

09:20-14:50

1 stop10h 30m

€486

LondonDublin

YXU - DUB

YXUDUB

London

Mon 3/8

18:20-08:15

1 stop8h 55m

Dublin

Wed 2/9

09:20-17:42

1 stop13h 22m

€486

LondonDublin

YXU - DUB

YXUDUB

London

Mon 3/8

18:20-08:15

1 stop8h 55m

Dublin

Wed 2/9

09:20-17:42

1 stop13h 22m

€487

LondonDublin

YXU - DUB

YXUDUB

London

Fri 31/7

21:10-08:15

1 stop30h 05m

Dublin

Mon 31/8

09:20-14:50

1 stop10h 30m

€502

LondonDublin

YXU - DUB

YXUDUB

London

Thu 13/8

18:20-08:15

1 stop8h 55m

Dublin

Thu 20/8

09:50-21:40

2 stops16h 50m

€507

LondonDublin

YXU - DUB

YXUDUB

London

Thu 13/8

18:20-07:45

2 stops32h 25m

Dublin

Thu 20/8

09:50-17:42

2 stops12h 52m

€515

LondonDublin

YXU - DUB

YXUDUB

London

Mon 3/8

18:20-08:15

1 stop8h 55m

Dublin

Wed 2/9

12:30-21:40

2 stops14h 10m

€522

LondonDublin

YXU - DUB

YXUDUB

London

Sun 19/7

21:10-08:15

1 stop30h 05m

Dublin

Sat 25/7

09:50-20:32

2 stops15h 42m

€522

LondonDublin

YXU - DUB

YXUDUB

London

Sat 1/8

15:30-07:45

2 stops35h 15m

Dublin

Mon 31/8

09:20-14:50

1 stop10h 30m

€541

LondonDublin

YXU - DUB

YXUDUB

London

Sun 19/7

10:05-07:45

2 stops16h 40m

Dublin

Sat 25/7

09:50-20:32

2 stops15h 42m

€545

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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	30h 05m
Direct flights	None

The fastest flight from London, Ontario to Ireland takes 30h 05m

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.

Frequently asked questions about flying from London, Ontario to Ireland

How do I get Price Alerts for flights from London, Ontario to Ireland?
You can take advantage of momondo’s Price Alerts by first searching for your flights to London, Ontario from Ireland. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from London, Ontario to Ireland with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

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Popular Cities in Ireland

Flights to Dublinfrom €39

Flights to Corkfrom €85

Flights to Shannon, Clarefrom €89

Flights to Milltown (Kerry)from €36

Flights to Donegalfrom €85

Cheap flights from London, Ontario to Ireland from €391

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 22/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from London, Ontario to Ireland

Cheap return flights

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Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from London, Ontario to Ireland

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

Air Canada flights from London, Ontario to Ireland

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

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Ireland that are best for you.

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

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

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