What is the cheapest month to fly from Northern Ireland to Ontario?

Flights from Northern Ireland to Ontario lean towards being more expensive in August. Prices are generally better when you fly from Northern Ireland to Ontario in February, with the cheapest ticket starting at £464.

What is the cheapest time of day to fly from NIR to ONT?

When flying from Northern Ireland to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Ontario from Northern Ireland?

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Northern Ireland to Ontario.

Can I find deals for flights from Northern Ireland to Ontario that include hotel bookings?

Yes. In addition to deals on Northern Ireland to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Northern Ireland to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Ontario.

Can I find deals for business class flights from Northern Ireland to Ontario?

Yes. Cheapflights offers flight deals from Northern Ireland to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£643+ Flights from Northern Ireland to Ontario

Cheap flight deals from Northern Ireland to Ontario

Round-trip from	£643

American Airlines
25/6-3/7
4 total stops
54h 10m total
Northern Ireland to Ontario

Search Deals

Find flight deals from Northern Ireland to Ontario

Cheapest flights from Northern Ireland to Ontario
Explore the most affordable flight options available from Northern Ireland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Wed 25/610:00BHD - ONT

2 stops30h 37mAmerican Airlines

Thu 3/710:32ONT - BHD

2 stops23h 33mAmerican Airlines

Deal found 16/1£643

Wed 25/610:00BHD - ONT

2 stops21h 33mBritish Airways

Mon 30/615:00ONT - BHD

2 stops20h 35mBritish Airways

Deal found 16/1£650

Mon 23/606:30BHD - ONT

2 stops18h 52mDelta

Thu 3/714:00ONT - BHD

2 stops23h 05mDelta

Deal found 16/1£713

Best flights from Northern Ireland to Ontario
Discover carefully curated flight deals from Northern Ireland to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 January 2025.

Wed 25/610:00BHD - ONT

2 stops30h 37mAmerican Airlines

Thu 3/710:32ONT - BHD

2 stops23h 33mAmerican Airlines

Deal found 16/1£643

Wed 25/610:00BHD - ONT

2 stops21h 33mBritish Airways

Mon 30/615:00ONT - BHD

2 stops20h 35mBritish Airways

Deal found 16/1£650

Mon 23/606:30BHD - ONT

2 stops18h 52mDelta

Thu 3/714:00ONT - BHD

2 stops23h 05mDelta

Deal found 16/1£713

Find flights from Northern Ireland to Ontario within your budget

Fly from

Fly to

Route

Depart

Return

Price

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Wed 25/6

10:00-08:37

2 stops30h 37m

Ontario

Thu 3/7

10:32-18:05

2 stops23h 33m

£643

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Wed 25/6

10:00-23:33

2 stops21h 33m

Ontario

Mon 30/6

15:00-19:35

2 stops20h 35m

£650

BelfastOntario

BHD - ONT

BHDONT

Belfast City

Mon 23/6

06:30-17:22

2 stops18h 52m

Ontario

Thu 3/7

14:00-21:05

2 stops23h 05m

£713

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Best time to book a flight from Northern Ireland to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Northern Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Northern Ireland to Ontario

Get recent, data-driven insights about flights from Northern Ireland to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Northern Ireland to Ontario?

Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Ontario (average of £516). Flying from Northern Ireland to Ontario in August is currently the most expensive (average of £827). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Ontario

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,513 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

British Airways

6.6

Okay

6,824 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Ontario from Northern Ireland?
Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Northern Ireland to Ontario.
Can I find deals for flights from Northern Ireland to Ontario that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Ontario.
Can I find deals for business class flights from Northern Ireland to Ontario?
Yes. Cheapflights offers flight deals from Northern Ireland to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Northern Ireland to Ontario?
Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Ontario (average of £516). Flying from Northern Ireland to Ontario in August is currently the most expensive (average of £827). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Northern Ireland to Ontario?

When you search for this flight from Northern Ireland to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to Ontario.

Can Cheapflights find flights from Northern Ireland to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Northern Ireland to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Northern Ireland today and book when prices fit your budget.

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Cheap flights from Northern Ireland to Ontario from £643

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Ontario

Round-trip from

Find flight deals from Northern Ireland to Ontario

Cheapest flights from Northern Ireland to OntarioExplore the most affordable flight options available from Northern Ireland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Explore the most affordable flight options available from Northern Ireland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Find flights from Northern Ireland to Ontario within your budget

Best time to book a flight from Northern Ireland to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Northern Ireland with our price prediction graph.

Travel insights for flights from Northern Ireland to Ontario

Get recent, data-driven insights about flights from Northern Ireland to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Northern Ireland to Ontario?

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ontario from Northern Ireland?

Can I find deals for flights from Northern Ireland to Ontario that include hotel bookings?

How can I find direct flights from Northern Ireland to Ontario?

Can I find deals for business class flights from Northern Ireland to Ontario?

What is the cheapest month to book a flight from Northern Ireland to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Ontario?

Can Cheapflights find flights from Northern Ireland to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Ontario become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Ontario
Explore the most affordable flight options available from Northern Ireland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.