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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport 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 license 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.

$586 Cheap Flights from Dublin to Ontario in 2025

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Find the cheapest flights from Dublin to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

12:40 pm - 6:54 pmDUB-ONT

14h 14m1 stop

12:45 pm - 9:45 amONT-DUB

13h 00m1 stop

$586

Find Deal

Thu, Sep 4 - Thu, Sep 18

12:40 pm - 6:24 pmDUB-ONT

13h 44m1 stop

12:45 pm - 9:45 amONT-DUB

13h 00m1 stop

$597American Airlines

Find Deal

Mon, Sep 1 - Sun, Sep 14

12:40 pm - 12:07 amDUB-ONT

19h 27m1 stop

8:15 am - 9:45 amONT-DUB

17h 30m1 stop

$599Iberia

Find Deal

Mon, Sep 1 - Sun, Sep 14

12:40 pm - 10:33 pmDUB-ONT

17h 53m1 stop

12:51 pm - 9:45 amONT-DUB

12h 54m1 stop

$600Iberia

Find Deal

Tue, Sep 23 - Sat, Oct 11

9:20 am - 8:43 pmDUB-ONT

19h 23m2 stops

7:00 am - 7:45 amONT-DUB

16h 45m2 stops

$718United Airlines

Find Deal

Sat, Aug 30 - Sun, Sep 7

9:50 am - 10:30 pmDUB-ONT

20h 40m2 stops

7:00 am - 7:10 amONT-DUB

16h 10m2 stops

$725United Airlines

Find Deal

Fri, Aug 29 - Sun, Aug 31

11:00 am - 10:23 pmDUB-ONT

19h 23m1 stop

12:00 pm - 8:45 amONT-DUB

12h 45m1 stop

$743KLM

Find Deal

Mon, Sep 22 - Mon, Oct 13

11:00 am - 7:11 pmDUB-ONT

16h 11m1 stop

7:05 am - 8:45 amONT-DUB

17h 40m1 stop

$752KLM

Find Deal

Sat, Sep 6 - Wed, Sep 10

9:20 am - 8:33 pmDUB-ONT

19h 13m2 stops

6:00 am - 7:45 amONT-DUB

17h 45m2 stops

$763Air Canada

Find Deal

Fri, Sep 5 - Thu, Sep 11

9:20 am - 5:37 pmDUB-ONT

16h 17m2 stops

5:10 am - 8:15 amONT-DUB

19h 05m2 stops

$770Air Canada

Find Deal

Fri, Sep 5 - Wed, Sep 10

British Airways flights from Dublin to Ontario

Our best British Airways deals on Dublin to Ontario flight tickets

British Airways

Aug 22

DUB1:45 pmDublin

17h 03m

2 stops

ONT10:48 pmOntario

Aug 29

ONT2:31 pmOntario

17h 49m

2 stops

DUB4:20 pmDublin

$812

Find similar

British Airways

Jul 23

DUB8:50 amDublin

18h 03m

2 stops

ONT6:53 pmOntario

Jul 31

ONT4:45 pmOntario

15h 00m

2 stops

DUB3:45 pmDublin

$1,439

Find similar

Iberia flights from Dublin to Ontario

Our best Iberia deals on Dublin to Ontario flight tickets

Iberia

Sep 1

DUB12:40 pmDublin

19h 27m

1 stop

ONT12:07 amOntario

Sep 14

ONT8:15 amOntario

17h 30m

1 stop

DUB9:45 amDublin

$599

Find similar

Iberia

Sep 23

DUB12:40 pmDublin

17h 53m

1 stop

ONT10:33 pmOntario

Oct 11

ONT12:51 pmOntario

12h 54m

1 stop

DUB9:45 amDublin

$600

Find similar

Iberia

Sep 3

DUB12:40 pmDublin

14h 14m

1 stop

ONT6:54 pmOntario

Sep 18

ONT12:45 pmOntario

13h 00m

1 stop

DUB9:45 amDublin

$633

Find similar

How to get the cheapest flight ticket from Dublin 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 airline that flies from Dublin to Ontario?

British Airways, American Airlines, and Iberia are the most popular carriers operating from Dublin to Ontario

What airlines fly to Ontario?

Aer Lingus, American Airlines and British Airways are the top three most popular airlines that fly to Ontario from Dublin according to our data. Aer Lingus is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Dublin to Ontario

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

Estimated round-trip price

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

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

Best Price Found	$611
Fastest flight time	13h 44m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Dublin in the past 72 hours is $611. The best round-trip flight deal from Dublin to Ontario found on momondo in the last 72 hours is $586.

The fastest flight from Dublin to Ontario takes 13h 44m

There are no direct flights from Dublin to Ontario. Popular non-direct route for this connection is Dublin Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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How far is Dublin to Ontario by plane?
Ontario is 5136.8 mi away from Dublin. By plane, this route typically takes 13h 44m.
When did momondo last update prices for flights from Dublin Airport to Ontario Airport?
Prices for flights from Dublin Airport to Ontario Airport refresh daily.
How old do you have to be to fly from Dublin Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport 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 license 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 Dublin to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Ontario for you.

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

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

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

momondo helps you find the best flight between Dublin and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Dublin to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.