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Cheap flights from London Luton Airport to Ontario from £269

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — YYZ
4 Aug — 11 Aug1
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 5 July 2026.

Fri 4/906:20
LTN
-
YYZ
1 stop13h 35m
Multiple Airlines
Tue 15/918:15
YYZ
-
LTN
2 stops14h 10m
Multiple Airlines
Deal found 1/7£404
Fri 18/920:25
LTN
-
YYZ
2 stops25h 50m
Multiple Airlines
Sun 20/923:55
YYZ
-
LTN
1 stop16h 45m
Multiple Airlines
Deal found 1/7£406
Tue 18/809:40
LTN
-
YYZ
1 stop10h 15m
Multiple Airlines
Tue 25/823:55
YYZ
-
LTN
1 stop10h 35m
Multiple Airlines
Deal found 4/7£406
Fri 14/806:20
LTN
-
YYZ
1 stop12h 00m
Multiple Airlines
Fri 21/821:55
YYZ
-
LTN
2 stops14h 30m
Multiple Airlines
Deal found 30/6£407
Wed 8/706:15
LTN
-
YYZ
2 stops13h 45m
Multiple Airlines
Mon 7/921:35
YYZ
-
LTN
1 stop10h 10m
Multiple Airlines
Deal found 3/7£408
Tue 22/905:40
LTN
-
YYZ
2 stops21h 05m
Multiple Airlines
Wed 30/922:15
YYZ
-
LTN
1 stop13h 20m
Multiple Airlines
Deal found 1/7£409
Fri 21/819:40
LTN
-
YYZ
3 stops31h 05m
Multiple Airlines
Mon 31/816:15
YYZ
-
LTN
2 stops23h 45m
Multiple Airlines
Deal found 3/7£409
Thu 20/807:05
LTN
-
YYZ
1 stop12h 05m
Multiple Airlines
Tue 8/921:55
YYZ
-
LTN
1 stop15h 35m
Multiple Airlines
Deal found 4/7£410
Fri 4/906:20
LTN
-
YYZ
1 stop13h 35m
Multiple Airlines
Wed 16/921:35
YYZ
-
LTN
1 stop10h 00m
Multiple Airlines
Deal found 2/7£411
Wed 2/906:15
LTN
-
YYZ
1 stop14h 35m
Multiple Airlines
Wed 9/921:55
YYZ
-
LTN
1 stop12h 50m
Multiple Airlines
Deal found 4/7£412
Tue 8/909:40
LTN
-
YYZ
1 stop11h 10m
Multiple Airlines
Tue 15/921:35
YYZ
-
LTN
1 stop10h 50m
Multiple Airlines
Deal found 2/7£412
Tue 1/919:50
LTN
-
YYZ
2 stops26h 25m
Multiple Airlines
Sat 3/1023:55
YYZ
-
LTN
1 stop11h 10m
Multiple Airlines
Deal found 4/7£413

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 5 July 2026.

Round-trip from

£404

One-way from

£269

Popular in

August

Cheapest in

February

Average price

£575
4/9-15/9
  • 4/9-15/9
  • 3 total stops
  • 27h 45m total
  • London to Ontario
Search Deals
15/7
  • 15/7
  • 2 total stops
  • 20h 30m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£34 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 July 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 5 July 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

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Sun 6/9

13:55-11:00

1 stop26h 05m

Toronto Pearson Intl

Wed 16/9

19:15-15:45

1 stop15h 30m

£429

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Sat 7/11

17:15-12:40

1 stop24h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

20:10-16:55

1 stop15h 45m

£436

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 26/8

18:10-16:05

1 stop26h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

23:40-18:10

1 stop13h 30m

£436

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Sat 12/9

16:50-11:00

1 stop23h 10m

Toronto Pearson Intl

Sat 3/10

19:15-14:10

1 stop13h 55m

£439

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Thu 1/10

18:00-15:15

1 stop26h 15m

Toronto Pearson Intl

Thu 15/10

21:05-22:45

1 stop20h 40m

£448

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Fri 11/9

06:05-14:00

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

18:50-22:15

1 stop22h 25m

£448

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 11/11

18:35-12:40

1 stop23h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 20/11

20:10-20:25

1 stop19h 15m

£450

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 5/10

19:25-11:00

1 stop20h 35m

Toronto Pearson Intl

Mon 12/10

19:15-17:10

1 stop16h 55m

£451

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Tue 15/9

19:10-11:35

1 stop21h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

18:50-22:35

1 stop22h 45m

£454
Fastest return journey

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Sun 6/9

06:05-15:45

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

18:20-09:25

1 stop10h 05m

£463

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 42 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.
Heathrow to Pearson Intl flights
Heathrow to Vancouver Intl flights
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Heathrow to Calgary flights
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Heathrow to Halifax flights
Southend to Pearson Intl flights
Gatwick to Calgary flights
London City to Calgary flights
Stansted to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Luton to Vancouver Intl flights
Heathrow to Ottawa flights
Stansted to Calgary flights
Luton to Pierre Elliott Trudeau Intl flights
Gatwick to Halifax flights
Luton to Calgary flights
Heathrow to Edmonton flights
Stansted to Halifax flights
Heathrow to Winnipeg flights
London City to Halifax flights
Gatwick to Edmonton flights
Luton to Halifax flights
London City to Edmonton flights
Gatwick to Ottawa flights
Stansted to Ottawa flights
London City to Ottawa flights
Stansted to Edmonton flights
Gatwick to Winnipeg flights
Heathrow to Québec City flights
Gatwick to Abbotsford flights
Heathrow to London flights
Heathrow to Windsor flights
Gatwick to Victoria flights
Luton to Edmonton flights
Heathrow to Victoria flights
Heathrow to Kelowna flights
Gatwick to Québec City flights
Heathrow to St. John's flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets 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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