Cheap flights from Dublin to Ontario

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How to find the cheapest flight from
Dublin (DUB) to Ontario (ONT)

All the information you need to plan the best DUB to ONT flight in 2022: compare Dublin to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
What is the cheapest month to fly from Dublin to Ontario?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Ontario. Flights to Ontario from Dublin in November are about £438 on average during November, but can be found for as low as £314.

How far in advance should I book a flight from Dublin to Ontario?

To save up to 12% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Dublin to Ontario from £437 1-2 weeks out and tickets from £483 for flights departing within the next 72 hours.

When is the cheapest time to fly from Dublin to Ontario (DUB - ONT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Ontario as you normally would.

Cheap flights from Dublin to Ontario in May, June 2022

The best prices found for DUB to ONT flights in May, June
28 May - 25 Jun
£574pp
DUB
Dublin
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
DUB
Dublin
28 May - 25 Jun
£576pp
DUB
Dublin
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
DUB
Dublin
28 May - 25 Jun
£591pp
DUB
Dublin
Multiple airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
Multiple Airlines
   
2 STOPS
DUB
Dublin

Dublin to Ontario 2022 flight deals

Cheap flights to Ontario from Dublin found for this year
23 Sep - 5 Oct
£431pp
DUB
Dublin
British Airways
   
2 STOPS
ONT
Ontario
ONT
Ontario
British Airways
   
2 STOPS
DUB
Dublin
23 Aug - 13 Sep
£447pp
DUB
Dublin
KLM
 
1 STOP
ONT
Ontario
ONT
Ontario
KLM
 
1 STOP
DUB
Dublin
24 Sep - 6 Oct
£450pp
DUB
Dublin
British Airways
   
2 STOPS
ONT
Ontario
ONT
Ontario
British Airways
 
1 STOP
DUB
Dublin

Last-minute flights from Dublin to Ontario

Late deals on return flights to Ontario from Dublin, departing today and this week
2 Jun - 30 Aug
£794pp
DUB
Dublin
KLM
 
1 STOP
ONT
Ontario
ONT
Ontario
KLM
 
1 STOP
DUB
Dublin
31 May - 9 Jun
£881pp
DUB
Dublin
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
DUB
Dublin
31 May - 9 Jun
£957pp
DUB
Dublin
British Airways
 
1 STOP
ONT
Ontario
ONT
Ontario
British Airways
 
1 STOP
DUB
Dublin

One-way flights to Ontario from Dublin

The cheapest one-way flights from Dublin to Ontario
08:15 - 19:05
Multiple Airlines
2 stops
18h 50m
DUB - ONT
Multiple Airlines
07:10 - 15:07
KLM
1 stop
15h 57m
DUB - ONT
KLM
£1,158
KLM
02:05 - 12:05
Delta
2 stops
18h 00m
DUB - ONT
Delta
£1,213
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Dublin to Ontario

Can I find flights from Dublin to Ontario for under £500 on Cheapflights?

Yes, there are multiple flights from Dublin to Ontario for under £500. The cheapest flight booked recently is on British Airways for just £431, but on average you can expect to pay £488.

Are there last-minute flights available from Dublin to Ontario for under £800?

There are currently 14+ open flights from Dublin to Ontario within the next 7 days for less than £800.

COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from Dublin?

Information is based on travel restrictions from Dublin to Ontario

Most visitors from Dublin need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ontario.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Ontario.

Do I need a test to fly back to Dublin from Ontario?

Returning to Dublin from Ontario

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Dublin.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Dublin.

Hide COVID Travel Restrictions for Ontario, CA

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Dublin to Ontario.
Today's exchange rate
£1 = $1.26

Airports servicing Dublin

Airports servicing Ontario

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