In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What is the cheapest time of day to fly from LTN to ON?

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

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

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

How can I find direct flights from Luton to Ontario?

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

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

Yes. Cheapflights offers flight deals from Luton 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.

£232+ Cheap Flights from London Luton Airport to Ontario

Cheap flight deals from Luton to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Luton to Ontario
Explore the most affordable flight options available from Luton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Wed 9/1207:25 -

2 stops15h 50m

Tue 15/1219:40 -

2 stops19h 20m

Deal found 15/9£372

Tue 10/1117:45 -

1 stop23h 55m

Tue 24/1120:10 -

1 stop20h 50m

Deal found 11/9£372

Mon 30/1106:10 -

2 stops17h 05m

Mon 7/1219:40 -

2 stops17h 20m

Deal found 15/9£378

Fri 16/1005:40 -

2 stops21h 25m

Thu 22/1020:45 -

2 stops23h 05m

Deal found 12/9£383

Tue 24/1107:45 -

2 stops15h 30m

Mon 30/1119:40 -

2 stops17h 20m

Deal found 14/9£386

Tue 13/1009:35 -

2 stops34h 25m

Tue 20/1018:15 -

1 stop10h 15m

Deal found 15/9£389

Tue 17/1107:45 -

2 stops15h 30m

Sun 22/1119:40 -

2 stops21h 30m

Deal found 12/9£391

Mon 23/1106:10 -

2 stops17h 05m

Mon 30/1119:40 -

2 stops17h 20m

Deal found 14/9£395

Tue 6/1009:35 -

2 stops34h 25m

Tue 20/1018:15 -

1 stop10h 15m

Deal found 11/9£396

Tue 13/1019:10 -

2 stops24h 50m

Tue 3/1121:25 -

1 stop19h 35m

Deal found 15/9£398

Mon 2/1114:50 -

1 stop26h 50m

Mon 9/1120:10 -

1 stop19h 50m

Deal found 13/9£399

Tue 13/1009:35 -

2 stops34h 25m

Mon 19/1021:35 -

1 stop10h 20m

Deal found 14/9£400

Best flights from Luton to Ontario
Discover carefully curated flight deals from Luton to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Mon 2/1114:50 -

1 stop26h 50m

Mon 9/1120:10 -

1 stop19h 50m

Deal found 13/9£399

Wed 14/1019:20 -

2 stops21h 40m

Wed 4/1121:25 -

1 stop19h 10m

Deal found 15/9£415

Thu 5/1107:00 -

1 stop13h 40m

Thu 12/1121:25 -

1 stop13h 50m

Deal found 12/9£432

Wed 23/906:10 -

1 stop10h 30m

Tue 6/1016:35 -

2 stops17h 05m

Deal found 15/9£438

Sun 8/1118:40 -

1 stop24h 25m

Sun 22/1120:15 -

1 stop13h 20m

Deal found 13/9£461

Mon 7/1211:20 -

1 stop30h 20m

Tue 8/1218:30 -

1 stop22h 55m

Deal found 15/9£469

Thu 3/1218:00 -

1 stop23h 40m

Sun 6/1220:15 -

1 stop21h 30m

Deal found 11/9£470

Sun 15/1107:00 -

1 stop13h 40m

Sat 28/1121:25 -

1 stop19h 30m

Deal found 14/9£475

Tue 29/917:45 -

1 stop22h 15m

Tue 13/1023:40 -

1 stop19h 00m

Deal found 15/9£502

Thu 29/1007:00 -

1 stop12h 40m

Thu 5/1121:25 -

1 stop13h 50m

Deal found 14/9£512

Sun 1/1118:40 -

1 stop24h 25m

Sun 8/1120:15 -

1 stop20h 40m

Deal found 13/9£516

Sun 27/907:15 -

1 stop32h 45m

Mon 5/1021:05 -

1 stop10h 50m

Deal found 12/9£518

Tue 29/917:45 -

1 stop22h 15m

Sun 4/1019:15 -

1 stop22h 05m

Deal found 13/9£527

Tue 13/1013:30 -

1 stop26h 15m

Wed 14/1019:00 -

1 stop18h 30m

Deal found 14/9£550

Fri 4/1216:40 -

1 stop25h 00m

Sat 9/119:45 -

1 stop22h 20m

Deal found 13/9£562

Sat 12/1206:50 -

1 stop34h 20m

Fri 8/119:20 -

1 stop14h 40m

Deal found 15/9£562

Mon 19/1019:25 -

1 stop20h 35m

Thu 29/1021:15 -

1 stop20h 45m

Deal found 12/9£565

Sat 10/1019:45 -

1 stop20h 40m

Sat 17/1018:50 -

1 stop25h 40m

Deal found 11/9£568

Sat 17/1016:50 -

1 stop23h 10m

Tue 20/1023:40 -

1 stop19h 00m

Deal found 16/9£582

Fri 16/1015:40 -

1 stop30h 30m

Fri 23/1023:45 -

1 stop17h 20m

Deal found 15/9£607

Mon 21/908:50 -

1 stop31h 10m

Thu 15/1021:30 -

1 stop21h 55m

Deal found 14/9£625

Sun 22/1118:40 -

1 stop24h 25m

Wed 25/1118:45 -

1 stop22h 45m

Deal found 12/9£626

Find flight deals from Luton to Ontario

Round-trip from	£372
One-way from	£232
Popular in	August
Cheapest in	February
Average price	£428

9/12-15/12
4 total stops
35h 10m total
London to Ontario

Search Deals

29/11-31/12
1 total stop
17h 40m total
London to Ontario

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£40 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Tue 3/11

17:45-19:40

1 stop30h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£234

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Wed 4/11

18:35-12:40

1 stop23h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£246

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Fri 6/11

16:40-12:40

1 stop25h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£247

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Mon 9/11

18:35-12:40

1 stop23h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£248

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Mon 2/11

14:50-12:40

1 stop26h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£249

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Sat 12/12

06:50-12:10

1 stop34h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£251

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Sat 7/11

17:15-19:40

1 stop31h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£263

Fastest return journey

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Thu 22/10

07:55-14:10

1 stop11h 15m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£267

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Sun 15/11

18:40-14:05

1 stop24h 25m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£270

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Wed 9/12

07:15-12:10

1 stop33h 55m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£275

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 39 resultsSorted by cheapest first

Best time to book a flight from Luton to Ontario

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

LTN-YUL

LTN-YYZ

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.

Cheapflights Insights

Everything you need to know about your flight from London Luton Airport to Ontario

LTN-CAON

LTN-YUL

LTN-YYZ

No data available for this route at this time. Please check back soon.

Related info for your journey

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

Complete your trip

Direct flights to Canada

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Luton to Ontario

Heathrow to Pearson Intl flights

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Gatwick to Pearson Intl flights

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London City to Pierre Elliott Trudeau Intl flights

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Stansted to Calgary flights

Heathrow to Ottawa flights

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Heathrow to Halifax flights

Heathrow to Winnipeg flights

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London City to Ottawa flights

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Southend to Pearson Intl flights

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Heathrow to Edmonton flights

London City to Halifax flights

Stansted to Winnipeg flights

Heathrow to Comox flights

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Heathrow to Kelowna flights

Gatwick to Edmonton flights

Heathrow to Charlottetown flights

Stansted to Halifax flights

Heathrow to St. John's flights

Gatwick to Victoria flights

Gatwick to St. John's flights

London City to Edmonton flights

Gatwick to Kelowna flights

Heathrow to Québec City flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Luton to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Ontario from Luton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Ontario from Luton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London Luton Airport to Ontario from £232

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luton to Ontario

Cheapest flights from Luton to OntarioExplore the most affordable flight options available from Luton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from Luton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Luton to OntarioDiscover carefully curated flight deals from Luton to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Luton to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Luton to OntarioDiscover last-minute flight deals from Luton to Ontario. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Luton to Ontario. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Luton to OntarioSearch for one-way flight options from Luton to Ontario. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Luton to Ontario. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Luton to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Luton to Ontario

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

Cheapflights Insights

Related info for your journey

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

How can I find direct flights from Luton to Ontario?

Can I find deals for business class flights from Luton 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 Luton 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 Canada

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

Search flights from Luton to Ontario by cabin class

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

Luton and Ontario flights

Browse other Luton and Ontario flight options. Last updated on 16 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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

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

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

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

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Cheapest flights from Luton to Ontario
Explore the most affordable flight options available from Luton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Luton to Ontario
Discover carefully curated flight deals from Luton to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Luton to Ontario
Discover last-minute flight deals from Luton to Ontario. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Luton to Ontario
Search for one-way flight options from Luton to Ontario. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.