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Cheap flights from Ontario to Dublin from €478

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 24/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Ontario to Dublin

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Ontario to Dublin.
Iberia Logo
12:46 - 09:45ONT-DUB
12h 59m1 stop
Iberia Logo
12:40 - 23:29DUB-ONT
18h 49m1 stop
€612Iberia
Find Deal
Tue, 12 Aug - Wed, 20 Aug
JetBlue Logo
22:59 - 08:20ONT-DUB
25h 21m1 stop
JetBlue Logo
11:30 - 21:11DUB-ONT
17h 41m1 stop
€653JetBlue
Find Deal
Sun, 11 May - Tue, 27 May
 Logo
06:10 - 07:45ONT-DUB
17h 35m2 stops
 Logo
09:20 - 12:32DUB-ONT
35h 12m3 stops
€663
Find Deal
Tue, 29 Jul - Tue, 5 Aug
American Airlines Logo
12:45 - 09:45ONT-DUB
13h 00m1 stop
American Airlines Logo
12:40 - 18:36DUB-ONT
13h 56m1 stop
€679American Airlines
Find Deal
Sun, 11 May - Tue, 27 May
United Airlines Logo
07:00 - 09:45ONT-DUB
18h 45m1 stop
United Airlines Logo
10:00 - 22:11DUB-ONT
20h 11m2 stops
€683United Airlines
Find Deal
Tue, 29 Jul - Tue, 5 Aug
 Logo
07:00 - 08:15ONT-DUB
17h 15m2 stops
 Logo
09:50 - 20:33DUB-ONT
18h 43m2 stops
€689
Find Deal
Tue, 7 Oct - Tue, 14 Oct
United Airlines Logo
07:00 - 07:45ONT-DUB
16h 45m2 stops
United Airlines Logo
09:20 - 20:33DUB-ONT
19h 13m2 stops
€697United Airlines
Find Deal
Fri, 22 Aug - Tue, 2 Sep
KLM Logo
12:00 - 08:45ONT-DUB
12h 45m1 stop
KLM Logo
11:00 - 22:41DUB-ONT
19h 41m1 stop
€766KLM
Find Deal
Fri, 17 Oct - Mon, 20 Oct
American Airlines Logo
22:28 - 05:30ONT-DUB
23h 02m1 stop
American Airlines Logo
12:40 - 23:55DUB-ONT
19h 15m1 stop
€881American Airlines
Find Deal
Mon, 30 Jun - Wed, 9 Jul
KLM Logo
07:05 - 08:45ONT-DUB
17h 40m1 stop
KLM Logo
11:00 - 22:29DUB-ONT
19h 29m1 stop
€991KLM
Find Deal
Mon, 26 May - Mon, 2 Jun

American Airlines flights from Ontario to Dublin

Our best American Airlines deals on Ontario to Dublin flight tickets
American Airlines
11 May
ONT12:45Ontario
13h 00m
1 stop
DUB09:45Dublin
27 May
DUB12:40Dublin
13h 56m
1 stop
ONT18:36Ontario
American Airlines
30 Jun
ONT22:28Ontario
23h 02m
1 stop
DUB05:30Dublin
9 Jul
DUB12:40Dublin
19h 15m
1 stop
ONT23:55Ontario
American Airlines
30 Jun
ONT22:28Ontario
23h 02m
1 stop
DUB05:30Dublin
8 Jul
DUB11:45Dublin
17h 53m
2 stops
ONT21:38Ontario

Air Canada flights from Ontario to Dublin

Our best Air Canada deals on Ontario to Dublin flight tickets
Air Canada
10 Jul
ONT13:19Ontario
34h 26m
2 stops
DUB07:45Dublin
24 Jul
DUB09:20Dublin
43h 34m
2 stops
ONT20:54Ontario
Air Canada
30 Jun
ONT18:39Ontario
29h 06m
2 stops
DUB07:45Dublin
8 Jul
DUB09:20Dublin
40h 23m
2 stops
ONT17:43Ontario
Air Canada
2 Jun
ONT05:10Ontario
18h 35m
3 stops
DUB07:45Dublin
10 Jun
DUB09:20Dublin
19h 44m
3 stops
ONT21:04Ontario

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 November, then book flights to Dublin from Ontario during December instead. Flights to Dublin in December, while not as cheap as those in November, still average around €504.

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 Friday because tickets tend to average around €780. 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 €692 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.

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

€478

Fastest flight time

12h 45m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Ontario in the past 72 hours is €478. The best return flight deal from Ontario to Dublin found on momondo in the last 72 hours is €612.
The fastest flight from Ontario to Dublin takes 12h 45m
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 45m 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.


Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Enniscorthy
Dundalk
Swords
Wicklow
Cavan
Arklow
Tullamore
Gorey
Naas
Kildare
Drogheda
Portmarnock
Mullingar
Maynooth
Bray
Castleknock
Thurles
Leixlip

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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