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Cheap flights from Ireland to Ontario from €393

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Ontario departing on 9/12. 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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0 bags
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Find the cheapest flights from Ireland to Los Angeles

Cheap return flights

These are some of the best return flight deals from Ireland to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ireland to Los Angeles.

Cheap last-minute flights

Planning a quick getaway from Ireland to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals to Los Angeles

Find recent round-trip train or bus tickets from Ireland to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
09:00 - 21:57DUB-ONT
20h 57m2 stops
06:00 - 07:00ONT-DUB
17h 00m2 stops
€565United Airlines
Find Deal
Fri, 24 Jan - Sun, 2 Feb
11:50 - 23:58DUB-ONT
20h 08m2 stops
10:35 - 10:05ONT-DUB
15h 30m2 stops
€569United Airlines
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Thu, 5 Dec - Thu, 12 Dec
12:40 - 20:03DUB-ONT
15h 23m1 stop
10:58 - 09:45ONT-DUB
14h 47m1 stop
€625British Airways
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Thu, 10 Apr - Tue, 15 Apr
11:00 - 22:58DUB-ONT
19h 58m1 stop
07:00 - 08:45ONT-DUB
17h 45m1 stop
€632KLM
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Thu, 3 Apr - Thu, 17 Apr
11:50 - 23:58DUB-ONT
20h 08m2 stops
10:35 - 10:05ONT-DUB
15h 30m2 stops
€706United Airlines
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Wed, 4 Dec - Wed, 11 Dec
11:30 - 23:01DUB-ONT
19h 31m1 stop
07:10 - 08:25ONT-DUB
17h 15m1 stop
€806KLM
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Thu, 5 Dec - Thu, 12 Dec
10:45 - 22:02DUB-ONT
19h 17m2 stops
16:25 - 16:50ONT-DUB
16h 25m2 stops
€966American Airlines
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Sun, 5 Jan - Sun, 12 Jan
12:40 - 20:16DUB-ONT
15h 36m1 stop
12:53 - 09:45ONT-DUB
12h 52m1 stop
€1,002Iberia
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Tue, 1 Apr - Fri, 4 Apr
08:40 - 22:00DUB-ONT
21h 20m2 stops
15:08 - 15:00ONT-DUB
15h 52m2 stops
€2,323British Airways
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Wed, 26 Feb - Sat, 8 Mar
11:05 - 23:42DUB-ONT
20h 37m2 stops
10:54 - 09:45ONT-DUB
14h 51m1 stop
€3,101Iberia
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Sat, 5 Apr - Sat, 31 May
07:45 - 11:44DUB-ONT
59h 59m3 stops
€393
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Mon, 9 Dec
19:25 - 19:59DUB-ONT
56h 34m3 stops
€407
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Fri, 6 Dec
11:00 - 22:41DUB-ONT
19h 41m1 stop
€634KLM
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Mon, 21 Apr
11:00 - 19:42DUB-ONT
16h 42m1 stop
€635KLM
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Mon, 21 Apr
12:40 - 23:42DUB-ONT
19h 02m1 stop
€752Iberia
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Fri, 11 Apr
07:40 - 09:56ORK-ONT
34h 16m2 stops
€770American Airlines
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Tue, 14 Jan
07:40 - 09:56ORK-ONT
34h 16m2 stops
€773American Airlines
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Tue, 14 Jan
11:05 - 23:42DUB-ONT
20h 37m2 stops
€784Iberia
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Thu, 17 Apr
20:30 - 17:54DUB-ONT
29h 24m2 stops
€787British Airways
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Sun, 5 Jan
20:30 - 18:33DUB-ONT
30h 03m2 stops
€880British Airways
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Thu, 28 Nov
11:50 - 20:44DUB-ONT
16h 54m2 stops
06:00 - 07:00ONT-DUB
17h 00m2 stops
€1,017United Airlines
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Mon, 25 Nov - Wed, 27 Nov
11:50 - 22:23DUB-ONT
18h 33m2 stops
10:35 - 10:05ONT-DUB
15h 30m2 stops
€1,214United Airlines
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Tue, 26 Nov - Sun, 1 Dec
09:00 - 22:23DUB-ONT
21h 23m2 stops
06:00 - 07:10ONT-DUB
17h 10m2 stops
€1,292
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Sat, 23 Nov - Sat, 30 Nov
11:30 - 23:59DUB-ONT
20h 29m2 stops
10:00 - 10:15ONT-DUB
16h 15m2 stops
€2,151
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Wed, 27 Nov - Sun, 1 Dec
11:30 - 23:59DUB-ONT
20h 29m2 stops
10:00 - 10:15ONT-DUB
16h 15m2 stops
€3,387
Find Deal
Mon, 25 Nov - Mon, 2 Dec

United Airlines flights from Ireland to Ontario

Our best United Airlines deals on Ireland to Ontario flight tickets
United Airlines
24 Jan
DUB09:00Dublin
20h 57m
2 stops
ONT21:57Ontario
2 Feb
ONT06:00Ontario
17h 00m
2 stops
DUB07:00Dublin
United Airlines
5 Dec
DUB11:50Dublin
20h 08m
2 stops
ONT23:58Ontario
12 Dec
ONT10:35Ontario
15h 30m
2 stops
DUB10:05Dublin
United Airlines
4 Dec
DUB11:50Dublin
20h 08m
2 stops
ONT23:58Ontario
11 Dec
ONT10:35Ontario
15h 30m
2 stops
DUB10:05Dublin

KLM flights from Ireland to Ontario

Our best KLM deals on Ireland to Ontario flight tickets
KLM
3 Apr
DUB11:00Dublin
19h 58m
1 stop
ONT22:58Ontario
17 Apr
ONT07:00Ontario
17h 45m
1 stop
DUB08:45Dublin
KLM
5 Dec
DUB11:30Dublin
19h 31m
1 stop
ONT23:01Ontario
12 Dec
ONT07:10Ontario
17h 15m
1 stop
DUB08:25Dublin
KLM
8 Dec
DUB11:30Dublin
19h 32m
1 stop
ONT23:02Ontario
12 Dec
ONT07:10Ontario
17h 15m
1 stop
DUB08:25Dublin

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Ireland to Ontario

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 time of day to depart on your flight to Ontario?

Flying to Ontario from Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as €0 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Ontario is in the morning when prices are around €698.

Can stopping save me money on Ireland to Ontario flights?

You could potentially save up to 26% on your flight if you consider stops on a Ireland to Ontario flight.

Cheap Ireland to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Ontario

Best price found

€393

Fastest flight time

15h 23m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Ireland in the past 72 hours is €393. The best return flight deal from Ireland to Ontario found on momondo in the last 72 hours is €565.
The fastest flight from Ireland to Ontario takes 15h 23m
There are no direct flights from Ireland to Ontario. Popular non-direct route for this connection is Dublin Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

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

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

  • How old do you have to be to fly from Ireland to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

Finding the right flight to Ontario from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Ireland to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Ontario?

Once you have performed a search for Ireland to Ontario 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 Ireland to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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