DUB - ONT

$370 Find Cheap Flights from Dublin to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Ontario departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Ontario, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$592
Iberia
Fri 4/10Sun 4/19
DUB - ONT • 1 stop
Cheapest one-way
$370
Multiple Airlines
Sun 4/26
DUB - ONT • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Dublin and Ontario. You'll need at least 2 connections.
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We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Ontario (DUB-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dublin to Ontario

Fri, Apr 10 - Sun, Apr 19
Iberia Logo
9:30 am - 10:36 pm
DUB
-
ONT
21h 06m
1 stop
Iberia Logo
7:30 am - 9:45 am
ONT
-
DUB
18h 15m
1 stop
$592Iberia
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
11:45 am - 9:24 pm
DUB
-
ONT
17h 39m
1 stop
American Airlines Logo
7:00 am - 9:45 am
ONT
-
DUB
18h 45m
1 stop
$606American Airlines
Fri, May 1 - Sun, May 10
Iberia Logo
9:30 am - 11:46 pm
DUB
-
ONT
22h 16m
1 stop
Iberia Logo
10:59 am - 9:45 am
ONT
-
DUB
14h 46m
1 stop
$607Iberia
Fri, Apr 17 - Fri, May 1
American Airlines Logo
11:45 am - 9:07 pm
DUB
-
ONT
17h 22m
1 stop
American Airlines Logo
11:59 pm - 9:45 am
ONT
-
DUB
25h 46m
1 stop
$608American Airlines
Thu, Apr 16 - Wed, Apr 29
American Airlines Logo
9:30 am - 6:37 pm
DUB
-
ONT
17h 07m
1 stop
American Airlines Logo
10:59 am - 9:45 am
ONT
-
DUB
14h 46m
1 stop
$612American Airlines
Thu, Apr 9 - Thu, Apr 23
American Airlines Logo
9:30 am - 6:37 pm
DUB
-
ONT
17h 07m
1 stop
American Airlines Logo
10:59 am - 9:45 am
ONT
-
DUB
14h 46m
1 stop
$615American Airlines
Wed, Apr 22 - Wed, Apr 29
Iberia Logo
9:30 am - 10:36 pm
DUB
-
ONT
21h 06m
1 stop
Iberia Logo
2:08 pm - 9:45 am
ONT
-
DUB
35h 37m
1 stop
$633Iberia
Tue, Apr 28 - Thu, May 7
Iberia Logo
9:30 am - 8:54 pm
DUB
-
ONT
19h 24m
1 stop
Iberia Logo
10:59 am - 9:45 am
ONT
-
DUB
14h 46m
1 stop
$642Iberia
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
12:30 pm - 11:46 pm
DUB
-
ONT
19h 16m
2 stops
British Airways Logo
2:08 pm - 2:50 pm
ONT
-
DUB
16h 42m
2 stops
$723British Airways
Mon, Apr 13 - Sun, Apr 26
British Airways Logo
12:00 pm - 11:46 pm
DUB
-
ONT
19h 46m
2 stops
British Airways Logo
6:00 am - 9:00 am
ONT
-
DUB
19h 00m
2 stops
$745British Airways
Booking Insights

KAYAK's insights & trends for Dublin to Ontario flights

Get data-powered insights and trends into flights from Dublin to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Dublin to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Dublin to Ontario were found on Iberia ($592) and American Airlines ($606).

Find deals

Good to know

Cheapest flight$370
Flight from Dublin to Ontario

When to book flights from Dublin to Ontario

Are your dates flexible? Find out the best times to travel from Dublin to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Ontario

  • What is the cheapest flight from Dublin to Ontario?

    In the last 3 days, the lowest price for a flight from Dublin to Ontario was $370 for a one-way ticket and $592 for a round-trip.

  • Do I need a passport to fly between Dublin and Ontario?

    Yes

  • Which aircraft models fly most regularly from Dublin to Ontario?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Dublin to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Dublin with another airline. Booking your flights between Dublin and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dublin to Ontario

Information on your arrival and departure airports

Dublin (DUB)
Ontario (ONT)