Question 1

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

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Belfast to Ontario (average of £516). Flying from Belfast 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.

Question 2

E

Accepted Answer

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.

Question 3

E

Accepted Answer

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).

Question 4

What is the cheapest month to fly from Belfast to Ontario?

Accepted Answer

March is one of the best times of the year to fly to Ontario from Belfast. Prices for March average £622 per person but you can even find prices for as low as £373. The most expensive prices can be found in the month of August. Opting for a March flight can save you 69% on your journey compared to booking in August

Question 5

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

Accepted Answer

When flying from Belfast 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.

Question 6

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

Accepted Answer

For a flight from Belfast to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 inbound flights from Belfast per day. 0 airlines have flights to Ontario from Belfast on a regular basis.

Question 7

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

Accepted Answer

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

Question 8

How can I find direct flights from Belfast to Ontario?

Accepted Answer

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

Question 9

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

Accepted Answer

Yes. Cheapflights offers flight deals from Belfast 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.

Question 10

How does Cheapflights help users find flights from Belfast to Ontario?

Accepted Answer

Cheapflights helps you search for flights from Belfast to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 11

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Belfast to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 12

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

Accepted Answer

Yes, we can. To see specific flights from Belfast to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 13

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

Accepted Answer

Of course! You can now track prices for flights from Belfast to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£1,993
One-way from	£618
Popular in	August
Cheapest in	March
Average price	£566

Cheap flights from Belfast to Ontario from £618

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Belfast to Ontario

Cheapest flights from Belfast to OntarioExplore the most affordable flight options available from Belfast to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Explore the most affordable flight options available from Belfast to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

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Best time to book a flight from Belfast to Ontario

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

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Everything you need to know about your flight from Belfast to Ontario

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

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 2 July 2025.

Check out reviews from past customers who have flown with KLM, Virgin Atlantic, andBritish Airways from Belfast to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 Belfast?

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

How can I find direct flights from Belfast to Ontario?

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

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

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Alternative routes for Belfast to Ontario

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How does Cheapflights help users find flights from Belfast to Ontario?

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

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

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

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Cheapest flights from Belfast to Ontario
Explore the most affordable flight options available from Belfast to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.