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Cheap flights from Ontario to Dublin from €291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Dublin departing on 22/1. 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
0 bags
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Find the cheapest flights from Ontario to Dublin

Cheap return flights

These are some of the best return flight deals from Ontario to Dublin 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 Ontario to Dublin.

Cheap last-minute flights

Planning a quick getaway from Ontario to Dublin? 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 Dublin, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Ontario to Dublin

Find recent round-trip train or bus tickets from Ontario to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
06:00 - 07:00ONT-DUB
17h 00m2 stops
09:00 - 20:40DUB-ONT
43h 40m2 stops
€550United Airlines
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Wed, 5 Feb - Wed, 12 Feb
06:00 - 06:10ONT-DUB
41h 10m2 stops
09:50 - 20:42DUB-ONT
42h 52m2 stops
€555United Airlines
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Sat, 22 Mar - Wed, 2 Apr
10:36 - 10:05ONT-DUB
15h 29m2 stops
08:00 - 12:44DUB-ONT
35h 44m2 stops
€561United Airlines
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Wed, 5 Mar - Mon, 10 Mar
10:57 - 11:15ONT-DUB
17h 18m2 stops
12:40 - 19:01DUB-ONT
14h 21m1 stop
€582American Airlines
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Sat, 22 Mar - Wed, 2 Apr
13:05 - 09:45ONT-DUB
12h 40m1 stop
12:00 - 22:43DUB-ONT
17h 43m1 stop
€591KLM
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Wed, 5 Mar - Mon, 10 Mar
07:00 - 09:45ONT-DUB
18h 45m1 stop
12:40 - 22:11DUB-ONT
17h 31m1 stop
€759Iberia
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Wed, 23 Apr - Wed, 30 Apr
11:46 - 11:05ONT-DUB
15h 19m2 stops
12:15 - 23:59DUB-ONT
19h 44m2 stops
€810
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Tue, 6 May - Mon, 12 May
06:00 - 07:10ONT-DUB
17h 10m2 stops
09:00 - 18:04DUB-ONT
17h 04m2 stops
€838
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Fri, 17 Jan - Wed, 29 Jan
14:54 - 18:05ONT-DUB
19h 11m2 stops
12:40 - 23:54DUB-ONT
19h 14m1 stop
€842Iberia
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Sat, 1 Mar - Tue, 1 Apr
13:05 - 09:45ONT-DUB
12h 40m1 stop
12:00 - 22:52DUB-ONT
18h 52m1 stop
€850KLM
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Sun, 2 Mar - Fri, 7 Mar
07:45 - 10:15ONT-DUB
18h 30m2 stops
€291
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Wed, 22 Jan
05:10 - 07:00ONT-DUB
17h 50m2 stops
€427United Airlines
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Tue, 21 Jan
06:00 - 06:10ONT-DUB
17h 10m2 stops
€433
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Sun, 9 Mar
16:35 - 19:25ONT-DUB
18h 50m2 stops
€451British Airways
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Sat, 19 Apr
10:51 - 09:45ONT-DUB
14h 54m1 stop
€453Iberia
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Thu, 10 Apr
17:05 - 16:40ONT-DUB
15h 35m2 stops
€481Delta
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Fri, 25 Apr
12:36 - 17:00ONT-DUB
20h 24m2 stops
€504British Airways
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Tue, 31 Dec
16:25 - 17:05ONT-DUB
16h 40m2 stops
€507American Airlines
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Mon, 30 Dec
22:29 - 08:25ONT-DUB
25h 56m1 stop
€521Delta
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Mon, 30 Dec
14:54 - 08:45ONT-DUB
34h 51m1 stop
€541Iberia
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Sat, 29 Mar
05:05 - 07:00ONT-DUB
17h 55m2 stops
09:00 - 21:57DUB-ONT
20h 57m2 stops
€1,314United Airlines
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Mon, 23 Dec - Thu, 9 Jan
06:00 - 10:05ONT-DUB
20h 05m2 stops
09:00 - 13:16DUB-ONT
36h 16m2 stops
€1,432United Airlines
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Thu, 26 Dec - Sat, 28 Dec
07:15 - 13:30ONT-DUB
22h 15m2 stops
07:25 - 23:57DUB-ONT
24h 32m2 stops
€1,456Iberia
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Wed, 25 Dec - Fri, 27 Dec
06:00 - 07:00ONT-DUB
17h 00m2 stops
11:50 - 22:29DUB-ONT
18h 39m2 stops
€1,656United Airlines
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Mon, 23 Dec - Sun, 29 Dec
06:10 - 07:00ONT-DUB
16h 50m2 stops
09:00 - 20:49DUB-ONT
19h 49m2 stops
€1,854United Airlines
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Mon, 23 Dec - Mon, 30 Dec
06:10 - 07:00ONT-DUB
16h 50m2 stops
11:50 - 20:49DUB-ONT
16h 59m2 stops
€1,933United Airlines
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Mon, 23 Dec - Mon, 30 Dec
06:52 - 08:25ONT-DUB
17h 33m1 stop
10:45 - 10:46DUB-ONT
32h 01m2 stops
€1,996Delta
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Thu, 26 Dec - Sat, 4 Jan
10:46 - 13:30ONT-DUB
18h 44m2 stops
07:25 - 22:28DUB-ONT
23h 03m2 stops
€2,199Iberia
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Wed, 25 Dec - Fri, 27 Dec
05:05 - 18:15ONT-DUB
29h 10m3 stops
08:30 - 09:58DUB-ONT
33h 28m3 stops
€2,328
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Mon, 23 Dec - Mon, 30 Dec
10:40 - 10:15ONT-DUB
15h 35m2 stops
11:30 - 23:59DUB-ONT
20h 29m2 stops
€3,798
Find Deal
Mon, 23 Dec - Mon, 30 Dec

KLM flights from Ontario to Dublin

Our best KLM deals on Ontario to Dublin flight tickets
KLM
5 Mar
ONT13:05Ontario
12h 40m
1 stop
DUB09:45Dublin
10 Mar
DUB12:00Dublin
17h 43m
1 stop
ONT22:43Ontario
KLM
2 Mar
ONT13:05Ontario
12h 40m
1 stop
DUB09:45Dublin
7 Mar
DUB12:00Dublin
18h 52m
1 stop
ONT22:52Ontario
KLM
2 Mar
ONT07:05Ontario
17h 40m
2 stops
DUB08:45Dublin
7 Mar
DUB12:00Dublin
18h 52m
1 stop
ONT22:52Ontario

United Airlines flights from Ontario to Dublin

Our best United Airlines deals on Ontario to Dublin flight tickets
United Airlines
5 Feb
ONT06:00Ontario
17h 00m
2 stops
DUB07:00Dublin
12 Feb
DUB09:00Dublin
43h 40m
2 stops
ONT20:40Ontario
United Airlines
22 Mar
ONT06:00Ontario
41h 10m
2 stops
DUB06:10Dublin
2 Apr
DUB09:50Dublin
42h 52m
2 stops
ONT20:42Ontario
United Airlines
5 Mar
ONT10:36Ontario
15h 29m
2 stops
DUB10:05Dublin
10 Mar
DUB08:00Dublin
35h 44m
2 stops
ONT12:44Ontario

See travel insights to Dublin from

How to get the cheapest flight ticket from 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 month to fly to Dublin?

If you aren’t able to travel during the month of February, then book flights to Dublin from Ontario during November instead. Flights to Dublin in November, while not as cheap as those in February, still average around €531.

What is the cheapest day to depart on your flight to Dublin?

Our data shows that Saturday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €0. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €774. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

Our data shows that the cheapest Ontario to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €0. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €766 on average. Flights to Dublin from Ontario in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Ontario to Dublin flights?

You could potentially save up to 31% on your flight if you consider stops on a Ontario to Dublin flight.

When to book flights from Ontario to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Ontario to Dublin (ONT to DUB) flight deals and tips

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

Best price found

€291

Fastest flight time

12h 40m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Ontario in the past 72 hours is €291. The best return flight deal from Ontario to Dublin found on momondo in the last 72 hours is €550.
The fastest flight from Ontario to Dublin takes 12h 40m
There are no direct flights from Ontario to Dublin. Popular non-direct route for this connection is Ontario Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Ontario to Dublin by plane?

    The distance between Ontario and Dublin is about 8266.8 km. Typically, this will take 12h 40m by plane in normal conditions.

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

    Prices for flights from Ontario Airport to Dublin Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Dublin Airport.

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

    The required travel and health documents for your Dublin Airport 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 Dublin Airport. 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 Ontario to Dublin?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Dublin. momondo saves you time and could save you money on your trip.

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

All flight searches from Ontario to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Dublin.

I’m not ready to book a flight from Ontario to Dublin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Dublin from Ontario. 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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