Flying from Ontario International Airport (ONT) to Dublin Airport (DUB): what you need to know
The timezone in Dublin is UTC+0, which is seven hours ahead of Ontario.
To ensure you get on your ONT to DUB flight, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.
You'll likely experience longer lines in popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.
We make it a breeze to book a flight with a stopover. To see your options for tickets from Ontario International Airport to Dublin Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Top stopovers between ONT and DUB include:
Dallas/Fort Worth International Airport
Hartsfield-Jackson Atlanta International Airport
Seattle-Tacoma International Airport
How to find the cheapest flights from Ontario International Airport (ONT) to Dublin Airport (DUB)
At the moment, $345 is the lowest price we've found for a one-way Ontario International Airport to Dublin Airport flight. The best price for a return ticket is $472. Remember that fares may change due to availability when booking.
To score cheap tickets from ONT to DUB, book ahead. Airlines typically offer lower fares when flights are first released.
The 'Whole month' search tool shows you the cheapest flights from Ontario International Airport to Dublin Airport throughout the month. It's a good way to find a bargain if your travel dates are flexible.
Landing cheap flights from ONT to DUB is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as there's a better deal.
Tailor your trip using filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Ontario International Airport to Dublin Airport.
Handy information about Ontario International Airport (ONT)
You'll find ONT at 2900 E. Airport Drive.
Ontario International Airport scores top marks for on-time performance. 83.6% of flights that depart ONT reach their destination without delay.
To get to Ontario International Airport from central Ontario, it takes around 10 minutes if you're planning to drive. This depends on traffic though. It's approximately 4 miles from the airport to the city center.
The journey on public transport usually takes 1 hour 30 minutes.
Need a handy hotel near ONT? If you're boarding an early flight from Ontario International Airport to Dublin Airport, these accommodation options will have you moments from check-in:
Arriving at Dublin Airport (DUB)
Consider booking a hotel close to DUB if you're on a late Ontario International Airport to Dublin Airport flight. Settle into one of these options and avoid the hassle of a long transfer:
Grab a Dublin Airport rental car and discover Dublin and beyond with your own wheels. Easirent, Budget and Carhire are well-known companies to choose from here.
Booking your vehicle from Dublin Airport around two weeks in advance can help you secure the lowest rate.
Getting from Dublin Airport (DUB) to central Dublin
From Dublin Airport, Dublin is approximately 13 miles away. It takes around 30 minutes to reach the center driving.
If you're traveling on public transport, expect a journey of about 2 hours 10 minutes.
When to fly to Dublin Airport (DUB)
August is the busiest month for flights from Ontario International Airport to Dublin Airport. For a quieter experience, visit Dublin in January.
Book your flight from Ontario International Airport to Dublin Airport for July if you want to visit Dublin during its warmest month. You can expect temperatures of between 50ºF and 68ºF.
January has average temperatures of between 34ºF and 48ºF. Look for cheap tickets from ONT to DUB sometime then if you want to travel when it's cooler.
Explore more of Ireland
Dublin has plenty to offer, but there are so many other parts of Ireland you should also see. About 140 miles south-west of Dublin, a visit to Cork will keep your itinerary packed. Start with attractions like Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.
Tallaght is another essential stop in Ireland and is around 6 miles south-west of Dublin. No trip is complete without seeing Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.
