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Cheap flights from London Luton Airport to Ontario from £260

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — YYZ
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Ontario

Enter your travel dates to find the best prices.

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 1 August 2026.

Wed 16/906:10
LTN
-
YUL
1 stop12h 50m
Multiple Airlines
Sun 20/918:50
YUL
-
LTN
1 stop13h 20m
Multiple Airlines
Deal found 30/7£394
Fri 28/819:00
LTN
-
YUL
1 stop21h 35m
Multiple Airlines
Tue 8/921:30
YUL
-
LTN
1 stop12h 10m
Multiple Airlines
Deal found 30/7£395
Wed 2/919:20
LTN
-
YUL
2 stops24h 40m
Multiple Airlines
Wed 16/918:20
YUL
-
LTN
1 stop10h 05m
Multiple Airlines
Deal found 28/7£396
Mon 31/806:05
LTN
-
YUL
2 stops20h 30m
Multiple Airlines
Mon 7/906:45
YUL
-
LTN
2 stops28h 05m
Multiple Airlines
Deal found 30/7£397
Tue 8/907:05
LTN
-
YUL
1 stop13h 40m
Multiple Airlines
Tue 15/918:20
YUL
-
LTN
1 stop15h 20m
Multiple Airlines
Deal found 27/7£398
Mon 24/808:50
LTN
-
YYZ
3 stops37h 20m
Multiple Airlines
Tue 15/921:35
YYZ
-
LTN
1 stop10h 50m
Multiple Airlines
Deal found 1/8£399
Mon 12/1006:05
LTN
-
YUL
1 stop12h 55m
Multiple Airlines
Mon 19/1017:00
YUL
-
LTN
2 stops24h 15m
Multiple Airlines
Deal found 30/7£399
Fri 18/906:20
LTN
-
YYZ
1 stop14h 30m
Multiple Airlines
Sat 26/923:55
YYZ
-
LTN
1 stop17h 00m
Multiple Airlines
Deal found 30/7£400
Fri 11/906:20
LTN
-
YYZ
1 stop14h 30m
Multiple Airlines
Fri 18/923:55
YYZ
-
LTN
1 stop12h 30m
Multiple Airlines
Deal found 28/7£400
Thu 27/809:25
LTN
-
YYZ
1 stop11h 25m
Multiple Airlines
Sun 13/923:55
YYZ
-
LTN
1 stop16h 45m
Multiple Airlines
Deal found 28/7£402
Tue 8/909:40
LTN
-
YYZ
1 stop11h 10m
Multiple Airlines
Thu 17/923:55
YYZ
-
LTN
1 stop11h 50m
Multiple Airlines
Deal found 28/7£403
Fri 11/906:05
LTN
-
YUL
1 stop10h 35m
Multiple Airlines
Fri 18/918:20
YUL
-
LTN
1 stop13h 35m
Multiple Airlines
Deal found 28/7£403

Find flight deals from Luton to Ontario

Keep the following information in mind while searching for Luton to Ontario flight deals. Data was last updated 1 August 2026.

Round-trip from

£394

One-way from

£260

Popular in

August

Cheapest in

February

Average price

£581
16/9-20/9
  • 16/9-20/9
  • 2 total stops
  • 26h 10m total
  • London to Ontario
Search Deals
14/9
  • 14/9
  • 1 total stop
  • 19h 55m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 August 2026.
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 - YUL

LTNYUL

London Luton

Fri 28/8

19:00-11:35

1 stop21h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

21:30-14:40

1 stop12h 10m

£398

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 15/9

06:00-17:10

1 stop16h 10m

Toronto Pearson Intl

Mon 21/9

23:45-09:00

1 stop28h 15m

£416
Fastest return journey

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Tue 29/9

07:05-14:00

1 stop11h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

21:30-14:40

1 stop12h 10m

£416

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Tue 1/9

12:30-15:00

2 stops31h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

21:35-14:40

1 stop12h 05m

£419

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 8/9

19:00-11:00

1 stop21h 00m

Toronto Pearson Intl

Tue 15/9

19:15-18:30

1 stop18h 15m

£420

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 21/9

08:50-11:00

1 stop31h 10m

Toronto Pearson Intl

Mon 28/9

19:15-22:05

1 stop21h 50m

£421

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 8/9

19:00-11:00

1 stop21h 00m

Toronto Pearson Intl

Tue 22/9

19:15-18:30

1 stop18h 15m

£434

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 15/9

17:45-11:00

1 stop22h 15m

Toronto Pearson Intl

Tue 22/9

19:15-18:30

1 stop18h 15m

£439

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 12/10

18:05-14:40

1 stop25h 35m

Toronto Pearson Intl

Mon 19/10

21:30-18:30

1 stop16h 00m

£443

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Sun 13/9

06:05-14:00

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

18:50-17:40

1 stop17h 50m

£446

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 39 resultsSorted by cheapest first
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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.
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

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

Related info for your journey

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

  • 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.

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Alternative routes for Luton to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Southend to Pearson Intl flights
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London City to Edmonton flights
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Heathrow to Kelowna flights
Heathrow to Québec City flights

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

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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.

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