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.

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).

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

When flying from Leeds 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.

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

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

How can I find direct flights from Leeds to Ontario?

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

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

Yes. Cheapflights offers flight deals from Leeds 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.

£559+ Cheap Flights from Leeds to Ontario

Cheap flight deals from Leeds to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Leeds to Ontario
Explore the most affordable flight options available from Leeds to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Tue 3/1117:20 -

2 stops31h 03m

Tue 10/1107:00 -

2 stops25h 45m

Deal found 19/9£559

Wed 23/910:05 -

2 stops18h 19m

Wed 14/1017:03 -

2 stops15h 47m

Deal found 20/9£1,069

Mon 21/906:30 -

2 stops45h 54m

Wed 14/1007:07 -

2 stops18h 23m

Deal found 20/9£1,172

Tue 22/906:30 -

2 stops18h 05m

Wed 14/1017:03 -

2 stops15h 47m

Deal found 20/9£1,212

Thu 24/906:30 -

2 stops18h 05m

Wed 14/1017:03 -

2 stops15h 47m

Deal found 21/9£1,226

Sat 26/906:30 -

2 stops18h 49m

Wed 21/1007:07 -

2 stops18h 23m

Deal found 22/9£1,265

Fri 25/906:30 -

2 stops18h 05m

Wed 14/1017:03 -

2 stops15h 47m

Deal found 21/9£1,513

Sun 27/921:30 -

3 stops30h 06m

Wed 21/1011:26 -

2 stops22h 09m

Deal found 22/9£1,738

Mon 21/906:30 -

2 stops18h 05m

Sun 11/1017:03 -

2 stops15h 47m

Deal found 18/9£4,243

Sun 20/906:30 -

2 stops18h 05m

Sun 11/1017:03 -

2 stops15h 47m

Deal found 18/9£7,312

Find flight deals from Leeds to Ontario

Round-trip from	£559
Popular in	December
Cheapest in	February
Average price	£691

KLM
3/11-10/11
4 total stops
56h 48m total
Leeds to Ontario

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£60 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£35 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LeedsOntario

LBA Leeds/Bradford - ONT Ontario

LBAONT

Leeds/Bradford

Tue 3/11

17:20-16:23

2 stops31h 03m

Ontario

Tue 10/11

07:00-16:45

2 stops25h 45m

£559

Fastest return journey

LeedsOntario

LBA Leeds/Bradford - ONT Ontario

LBAONT

Leeds/Bradford

Wed 28/10

06:00-16:23

2 stops17h 23m

Ontario

Wed 31/12

00:00-09:00

Nonstop0h 00m

£837

LeedsOntario

LBA Leeds/Bradford - ONT Ontario

LBAONT

Leeds/Bradford

Wed 4/11

06:00-16:23

2 stops18h 23m

Ontario

Wed 31/12

00:00-09:00

Nonstop0h 00m

£1,335

LeedsOntario

LBA Leeds/Bradford - ONT Ontario

LBAONT

Leeds/Bradford

Fri 6/11

06:00-16:23

2 stops18h 23m

Ontario

Wed 31/12

00:00-09:00

Nonstop0h 00m

£1,335

LeedsOntario

LBA Leeds/Bradford - ONT Ontario

LBAONT

Leeds/Bradford

Tue 10/11

06:00-16:24

2 stops18h 24m

Ontario

Wed 31/12

00:00-09:00

Nonstop0h 00m

£1,335

LeedsOntario

LBA Leeds/Bradford - ONT Ontario

LBAONT

Leeds/Bradford

Wed 28/10

06:00-20:25

2 stops21h 25m

Ontario

Wed 31/12

00:00-09:00

Nonstop0h 00m

£2,915

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Sorted by cheapest first

Best time to book a flight from Leeds to Ontario

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

LBA-ONT

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.

Related info for your journey

Can I find deals for flights from Leeds to Ontario that include hotel bookings?
Yes. In addition to deals on Leeds to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Leeds to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leeds to Ontario.
Can I find deals for business class flights from Leeds to Ontario?
Yes. Cheapflights offers flight deals from Leeds 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

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

Deals for Leeds to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Leeds.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Leeds to Ontario flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Leeds to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Leeds to Ontario from £559

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Leeds to Ontario

Cheapest flights from Leeds to OntarioExplore the most affordable flight options available from Leeds to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from Leeds to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Leeds to OntarioDiscover carefully curated flight deals from Leeds to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from Leeds to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Leeds to OntarioDiscover last-minute flight deals from Leeds to Ontario. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from Leeds to Ontario. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Leeds to OntarioSearch for one-way flight options from Leeds to Ontario. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from Leeds to Ontario. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from Leeds to Ontario

Round-trip from

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Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Leeds to Ontario that are best for you.

Best time to book a flight from Leeds to Ontario

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

Related info for your journey

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

How can I find direct flights from Leeds to Ontario?

Can I find deals for business class flights from Leeds 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 Leeds to Ontario

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

Complete your trip

Complete your trip to Ontario by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Leeds to Ontario by cabin class

Find flights from Leeds to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Ontario

Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.

Leeds and Ontario flights

Browse other Leeds and Ontario flight options. Last updated on 22 September 2026.

Other flights from Leeds

Browse through other flights departing from Leeds. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

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Travel Smart

Cheapest flights from Leeds to Ontario
Explore the most affordable flight options available from Leeds to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Leeds to Ontario
Discover carefully curated flight deals from Leeds to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Leeds to Ontario
Discover last-minute flight deals from Leeds to Ontario. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Leeds to Ontario
Search for one-way flight options from Leeds to Ontario. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.