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.

€434 Cheap Flights from Dublin to Ontario in 2026

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11:30 - 13:49

DUB

ONT

34h 19m

2 stops

07:00 - 08:40

ONT

DUB

17h 40m

2 stops

€434American Airlines

Fri, 27 Feb - Mon, 2 Mar

11:30 - 23:59

DUB

ONT

20h 29m

2 stops

23:58 - 08:40

ONT

DUB

24h 42m

2 stops

€436American Airlines

Fri, 27 Feb - Mon, 2 Mar

11:45 - 21:07

DUB

ONT

17h 22m

1 stop

06:10 - 11:50

ONT

DUB

21h 40m

2 stops

€480American Airlines

Mon, 11 May - Sun, 17 May

09:30 - 22:36

DUB

ONT

21h 06m

1 stop

10:59 - 09:45

ONT

DUB

14h 46m

1 stop

€494Iberia

Thu, 16 Apr - Mon, 20 Apr

11:00 - 18:33

DUB

ONT

15h 33m

1 stop

07:05 - 08:45

ONT

DUB

17h 40m

1 stop

€511KLM

Wed, 15 Apr - Thu, 23 Apr

06:40 - 22:29

DUB

ONT

23h 49m

2 stops

23:58 - 11:15

ONT

DUB

27h 17m

2 stops

€567British Airways

Sun, 15 Feb - Sun, 1 Mar

11:40 - 23:59

DUB

ONT

20h 19m

2 stops

06:15 - 08:40

ONT

DUB

18h 25m

2 stops

€569American Airlines

Fri, 27 Feb - Mon, 2 Mar

10:40 - 20:50

DUB

ONT

18h 10m

2 stops

08:00 - 07:30

ONT

DUB

15h 30m

2 stops

€600United Airlines

Tue, 17 Feb - Tue, 3 Mar

11:10 - 22:36

DUB

ONT

19h 26m

2 stops

23:59 - 11:20

ONT

DUB

27h 21m

2 stops

€611British Airways

Wed, 15 Apr - Thu, 23 Apr

09:50 - 22:59

DUB

ONT

21h 09m

2 stops

05:00 - 07:45

ONT

DUB

18h 45m

2 stops

€649Air Canada

Sat, 16 May - Sun, 17 May

American Airlines flights from Dublin to Ontario

Our best American Airlines deals on Dublin to Ontario flight tickets

American Airlines

27 Feb

DUB11:30Dublin

34h 19m

2 stops

ONT13:49Ontario

2 Mar

ONT07:00Ontario

17h 40m

2 stops

DUB08:40Dublin

€434

American Airlines

27 Feb

DUB11:30Dublin

20h 29m

2 stops

ONT23:59Ontario

2 Mar

ONT23:58Ontario

24h 42m

2 stops

DUB08:40Dublin

€436

American Airlines

11 May

DUB11:45Dublin

17h 22m

1 stop

ONT21:07Ontario

17 May

ONT06:10Ontario

21h 40m

2 stops

DUB11:50Dublin

€480

Iberia flights from Dublin to Ontario

Our best Iberia deals on Dublin to Ontario flight tickets

Iberia

16 Apr

DUB09:30Dublin

21h 06m

1 stop

ONT22:36Ontario

20 Apr

ONT10:59Ontario

14h 46m

1 stop

DUB09:45Dublin

€494

Iberia

10 Jul

DUB12:40Dublin

15h 12m

1 stop

ONT19:52Ontario

16 Jul

ONT12:46Ontario

12h 59m

1 stop

DUB09:45Dublin

€965

Iberia

31 May

DUB12:40Dublin

15h 12m

1 stop

ONT19:52Ontario

3 Jun

ONT12:46Ontario

12h 59m

1 stop

DUB09:45Dublin

€991

Fly from

Fly to

Route

Depart

Return

Price

DublinOntario

DUB - ONT

DUBONT

Dublin

Fri 27/2

11:30-13:49

2 stops34h 19m

Ontario

Mon 2/3

07:00-08:40

2 stops17h 40m

€434

DublinOntario

DUB - ONT

DUBONT

Dublin

Fri 27/2

11:30-23:59

2 stops20h 29m

Ontario

Mon 2/3

23:58-08:40

2 stops24h 42m

€436

DublinOntario

DUB - ONT

DUBONT

Dublin

Mon 11/5

11:45-21:07

1 stop17h 22m

Ontario

Sun 17/5

06:10-11:50

2 stops21h 40m

€480

DublinOntario

DUB - ONT

DUBONT

Dublin

Thu 16/4

09:30-22:36

1 stop21h 06m

Ontario

Mon 20/4

10:59-09:45

1 stop14h 46m

€494

DublinOntario

DUB - ONT

DUBONT

Dublin

Wed 15/4

11:00-18:33

1 stop15h 33m

Ontario

Thu 23/4

07:05-08:45

1 stop17h 40m

€511

DublinOntario

DUB - ONT

DUBONT

Dublin

Sun 15/2

06:40-22:29

2 stops23h 49m

Ontario

Sun 1/3

23:58-11:15

2 stops27h 17m

€567

DublinOntario

DUB - ONT

DUBONT

Dublin

Fri 27/2

11:40-23:59

2 stops20h 19m

Ontario

Mon 2/3

06:15-08:40

2 stops18h 25m

€569

DublinOntario

DUB - ONT

DUBONT

Dublin

Tue 17/2

10:40-20:50

2 stops18h 10m

Ontario

Tue 3/3

08:00-07:30

2 stops15h 30m

€600

DublinOntario

DUB - ONT

DUBONT

Dublin

Wed 15/4

11:10-22:36

2 stops19h 26m

Ontario

Thu 23/4

23:59-11:20

2 stops27h 21m

€611

DublinOntario

DUB - ONT

DUBONT

Dublin

Sat 16/5

09:50-22:59

2 stops21h 09m

Ontario

Sun 17/5

05:00-07:45

2 stops18h 45m

€649

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?

American Airlines and Iberia 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 67% 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

Fastest flight time	15h 15m
Direct flights	None

The fastest flight from Dublin to Ontario takes 15h 15m

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 15h 15m, 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.