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

Prices for flights from Dublin Airport to Ontario Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport 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 licence 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.

€467 Cheap Flights from Dublin to Ontario in 2025/26

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Find the cheapest flights from Dublin to Los Angeles

Round-trip

One-way

Last minute

Cheap return flights

08:50 - 23:43DUB-ONT

22h 53m2 stops

17:03 - 19:40ONT-DUB

18h 37m2 stops

€467American Airlines

Find Deal

Wed, 25 Feb - Sun, 1 Mar

13:10 - 23:43DUB-ONT

18h 33m2 stops

06:00 - 09:50ONT-DUB

19h 50m2 stops

€469American Airlines

Find Deal

Wed, 25 Feb - Sun, 1 Mar

12:55 - 22:14DUB-ONT

17h 19m1 stop

10:50 - 07:10ONT-DUB

12h 20m1 stop

€487Multiple Airlines

Find Deal

Fri, 19 Dec - Sun, 28 Dec

12:40 - 22:42DUB-ONT

18h 02m1 stop

10:57 - 09:45ONT-DUB

14h 48m1 stop

€490Iberia

Find Deal

Tue, 14 Oct - Tue, 21 Oct

12:55 - 22:14DUB-ONT

17h 19m1 stop

10:50 - 07:10ONT-DUB

12h 20m1 stop

€504Multiple Airlines

Find Deal

Fri, 19 Dec - Fri, 2 Jan

10:45 - 23:59DUB-ONT

20h 14m2 stops

10:47 - 12:15ONT-DUB

17h 28m2 stops

€512British Airways

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Mon, 27 Oct - Sun, 9 Nov

09:45 - 21:14DUB-ONT

19h 29m1 stop

13:00 - 07:45ONT-DUB

34h 45m1 stop

€552Air France

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Wed, 25 Feb - Sun, 1 Mar

09:45 - 21:14DUB-ONT

19h 29m1 stop

13:00 - 07:45ONT-DUB

34h 45m1 stop

€555Air France

Find Deal

Wed, 25 Feb - Sun, 1 Mar

08:50 - 19:02DUB-ONT

18h 12m2 stops

16:47 - 16:35ONT-DUB

15h 48m2 stops

€896British Airways

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Fri, 10 Oct - Wed, 19 Nov

12:55 - 22:18DUB-ONT

16h 23m1 stop

10:47 - 07:10ONT-DUB

12h 23m1 stop

€1,051Iberia

Find Deal

Sun, 26 Oct - Sat, 8 Nov

American Airlines flights from Dublin to Ontario

Our best American Airlines deals on Dublin to Ontario flight tickets

American Airlines

25 Feb

DUB08:50Dublin

22h 53m

2 stops

ONT23:43Ontario

1 Mar

ONT17:03Ontario

18h 37m

2 stops

DUB19:40Dublin

€467

Find similar

American Airlines

25 Feb

DUB13:10Dublin

18h 33m

2 stops

ONT23:43Ontario

1 Mar

ONT06:00Ontario

19h 50m

2 stops

DUB09:50Dublin

€469

Find similar

American Airlines

25 Feb

DUB13:10Dublin

32h 34m

2 stops

ONT13:44Ontario

1 Mar

ONT06:00Ontario

19h 50m

2 stops

DUB09:50Dublin

€470

Find similar

Air France flights from Dublin to Ontario

Our best Air France deals on Dublin to Ontario flight tickets

Air France

25 Feb

DUB09:45Dublin

19h 29m

1 stop

ONT21:14Ontario

1 Mar

ONT13:00Ontario

34h 45m

1 stop

DUB07:45Dublin

€552

Find similar

Air France

25 Feb

DUB09:45Dublin

19h 29m

1 stop

ONT21:14Ontario

1 Mar

ONT13:00Ontario

34h 45m

1 stop

DUB07:45Dublin

€555

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinOntario

DUB - ONT

DUBONT

Dublin

Wed 25/2

08:50-23:43

2 stops22h 53m

Ontario

Sun 1/3

17:03-19:40

2 stops18h 37m

€467

DublinOntario

DUB - ONT

DUBONT

Dublin

Wed 25/2

13:10-23:43

2 stops18h 33m

Ontario

Sun 1/3

06:00-09:50

2 stops19h 50m

€469

DublinOntario

DUB - ONT

DUBONT

Dublin

Fri 19/12

12:55-22:14

1 stop17h 19m

Ontario

Sun 28/12

10:50-07:10

1 stop12h 20m

€487

DublinOntario

DUB - ONT

DUBONT

Dublin

Tue 14/10

12:40-22:42

1 stop18h 02m

Ontario

Tue 21/10

10:57-09:45

1 stop14h 48m

€490

DublinOntario

DUB - ONT

DUBONT

Dublin

Fri 19/12

12:55-22:14

1 stop17h 19m

Ontario

Fri 2/1

10:50-07:10

1 stop12h 20m

€504

DublinOntario

DUB - ONT

DUBONT

Dublin

Mon 27/10

10:45-23:59

2 stops20h 14m

Ontario

Sun 9/11

10:47-12:15

2 stops17h 28m

€512

DublinOntario

DUB - ONT

DUBONT

Dublin

Wed 25/2

09:45-21:14

1 stop19h 29m

Ontario

Sun 1/3

13:00-07:45

1 stop34h 45m

€552

DublinOntario

DUB - ONT

DUBONT

Dublin

Wed 25/2

09:45-21:14

1 stop19h 29m

Ontario

Sun 1/3

13:00-07:45

1 stop34h 45m

€555

DublinOntario

DUB - ONT

DUBONT

Dublin

Fri 10/10

08:50-19:02

2 stops18h 12m

Ontario

Wed 19/11

16:47-16:35

2 stops15h 48m

€896

DublinOntario

DUB - ONT

DUBONT

Dublin

Sun 26/10

12:55-22:18

1 stop16h 23m

Ontario

Sat 8/11

10:47-07:10

1 stop12h 23m

€1,051

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

JetBlue, Lufthansa, and Delta are the most popular carriers operating from Dublin to Ontario

Which airlines fly to Ontario?

Aer Lingus, British Airways and American Airlines 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 59% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 7 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 return 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

Direct flights	None

There are no direct flights from Dublin to Ontario. There are no popular flight routes from Dublin to Ontario.

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How far is Dublin to Ontario by plane?
A flight from Dublin to Ontario will travel around 8266.8 km. Flights usually cover this in 14h 14m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Dublin Airport to Ontario Airport?
Prices for flights from Dublin Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Dublin Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport 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 licence 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 Dublin to Ontario?

Finding the right flight to Ontario from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Ontario from Dublin which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Dublin to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Dublin to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.