Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ireland to Ontario from $609

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Ontario departing on 2/1. 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
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Ireland to Los Angeles

Cheap round-trip flights

These are some of the best round-trip 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 layovers.

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.
9:00 am - 9:10 pmDUB-ONT
20h 10m2 stops
6:00 am - 7:00 amONT-DUB
17h 00m2 stops
$609United Airlines
Find Deal
Sat, Feb 1 - Sun, Feb 9
11:30 am - 7:42 pmDUB-ONT
16h 12m1 stop
7:10 am - 8:25 amONT-DUB
17h 15m1 stop
$614KLM
Find Deal
Tue, Nov 26 - Tue, Dec 10
11:30 am - 11:01 pmDUB-ONT
19h 31m1 stop
7:10 am - 8:25 amONT-DUB
17h 15m1 stop
$616KLM
Find Deal
Tue, Dec 3 - Tue, Dec 10
9:00 am - 6:04 pmDUB-ONT
17h 04m2 stops
6:00 am - 7:10 amONT-DUB
17h 10m2 stops
Wed, Feb 5 - Thu, Feb 13
5:55 am - 11:02 pmDUB-ONT
25h 07m2 stops
6:52 am - 8:05 amONT-DUB
17h 13m2 stops
$746Delta
Find Deal
Wed, Dec 18 - Wed, Dec 25
8:40 am - 9:52 amDUB-ONT
33h 12m2 stops
7:30 pm - 4:55 amONT-DUB
25h 25m2 stops
$758American Airlines
Find Deal
Tue, Nov 19 - Sat, Nov 23
12:40 pm - 8:03 pmDUB-ONT
15h 23m1 stop
8:45 am - 9:45 amONT-DUB
17h 00m1 stop
$807Iberia
Find Deal
Fri, May 2 - Sat, May 10
12:40 pm - 8:16 pmDUB-ONT
15h 36m1 stop
8:48 am - 9:45 amONT-DUB
16h 57m1 stop
$878Iberia
Find Deal
Thu, Apr 3 - Thu, May 1
12:40 pm - 8:03 pmDUB-ONT
15h 23m1 stop
10:58 am - 9:45 amONT-DUB
14h 47m1 stop
$883American Airlines
Find Deal
Thu, Apr 17 - Thu, May 1
11:30 am - 10:37 pmDUB-ONT
18h 07m2 stops
11:30 am - 11:05 amONT-DUB
15h 35m2 stops
Tue, Mar 25 - Thu, Apr 10
11:30 am - 7:45 pmDUB-ONT
16h 15m1 stop
$720KLM
Find Deal
Thu, Dec 12
11:30 am - 11:02 pmDUB-ONT
19h 32m1 stop
$735KLM
Find Deal
Sun, Dec 8
11:30 am - 12:29 amDUB-ONT
20h 59m2 stops
$756Delta
Find Deal
Thu, Dec 19
10:45 am - 10:13 pmDUB-ONT
19h 28m2 stops
Sun, Dec 8
7:25 am - 10:13 pmDUB-ONT
22h 48m2 stops
$856Iberia
Find Deal
Tue, Dec 10
7:25 am - 10:16 pmDUB-ONT
22h 51m2 stops
$865Iberia
Find Deal
Tue, Jan 14
10:55 am - 10:28 pmDUB-ONT
43h 33m2 stops
$993Iberia
Find Deal
Fri, Jan 3
9:00 am - 11:58 pmDUB-ONT
22h 58m3 stops
$1,000United Airlines
Find Deal
Wed, Dec 4
11:50 am - 11:58 pmDUB-ONT
20h 08m2 stops
$1,005United Airlines
Find Deal
Thu, Dec 12
7:40 am - 9:58 amDUB-ONT
34h 18m3 stops
$1,413
Find Deal
Fri, Jan 3

British Airways flights from Ireland to Ontario

Our best British Airways deals on Ireland to Ontario flight tickets
British Airways
Apr 3
DUB8:00 amDublin
20h 16m
2 stops
ONT8:16 pmOntario
May 1
ONT6:42 amOntario
18h 18m
2 stops
DUB9:00 amDublin
British Airways
Dec 21
ORK8:10 pmCork
30h 23m
2 stops
ONT6:33 pmOntario
Jan 5
ONT6:05 amOntario
21h 05m
2 stops
ORK11:10 amCork
British Airways
Dec 21
ORK8:10 pmCork
34h 18m
2 stops
ONT10:28 pmOntario
Jan 5
ONT6:05 amOntario
21h 05m
2 stops
ORK11:10 amCork

United Airlines flights from Ireland to Ontario

Our best United Airlines deals on Ireland to Ontario flight tickets
United Airlines
Feb 1
DUB9:00 amDublin
20h 10m
2 stops
ONT9:10 pmOntario
Feb 9
ONT6:00 amOntario
17h 00m
2 stops
DUB7:00 amDublin
United Airlines
Dec 18
DUB11:50 amDublin
30h 08m
2 stops
ONT9:58 amOntario
Dec 25
ONT5:05 amOntario
45h 00m
2 stops
DUB10:05 amDublin
United Airlines
Nov 17
DUB11:50 amDublin
30h 03m
2 stops
ONT9:53 amOntario
Nov 24
ONT6:10 amOntario
19h 55m
2 stops
DUB10:05 amDublin

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 Ireland to Ontario flight route?

Dublin - Ontario. Fly from Dublin to Ontario for the best Ireland - Ontario flight prices

Can stopping save me money on Ireland to Ontario flights?

You could potentially save up to 5% 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

$720

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 $720. The best round-trip flight deal from Ireland to Ontario found on momondo in the last 72 hours is $609.
The fastest flight from Ireland to Ontario takes 15h 23m
There are no direct flights from Ireland to Ontario. Popular non-direct routes for this connection are Cork Airport - Ontario Airport and 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 refresh 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 layovers 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 travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek 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?

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

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

Yes. momondo allows you to filter the results for Ireland to Ontario flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Ontario from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Ireland to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Ontario trip

We make it super easy to schedule, organize 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.
1 adult
From?
To?
Sat 11/9
Sat 11/16
Email me momondo's favorite deals

Find better results for your trip to the United States