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Cheap flights from London Luton Airport to Ontario from £276

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — YYZ
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 27 November 2025.

Wed 3/1206:50LTN - YYZ
2 stops16h 25mMultiple Airlines
Sun 7/1219:40YYZ - LTN
2 stops21h 20mMultiple Airlines
Deal found 25/11£395
Sat 6/1206:00LTN - YYZ
2 stops17h 15mMultiple Airlines
Tue 9/1219:40YYZ - LTN
2 stops19h 25mMultiple Airlines
Deal found 24/11£406
Sun 7/1207:00LTN - YUL
1 stop13h 45mMultiple Airlines
Tue 13/116:45YUL - LTN
2 stops20h 05mMultiple Airlines
Deal found 24/11£449
Tue 2/1218:35LTN - YYZ
2 stops23h 30mMultiple Airlines
Mon 8/1220:55YYZ - LTN
1 stop18h 05mMultiple Airlines
Deal found 26/11£452
Fri 5/1205:50LTN - YYZ
2 stops17h 25mMultiple Airlines
Sun 7/1219:40YYZ - LTN
2 stops21h 20mMultiple Airlines
Deal found 25/11£461
Thu 4/1215:30LTN - YUL
1 stop26h 10mMultiple Airlines
Thu 15/120:10YUL - LTN
1 stop20h 40mMultiple Airlines
Deal found 24/11£474
Wed 24/1207:00LTN - YUL
1 stop17h 40mMultiple Airlines
Wed 14/121:40YUL - LTN
1 stop17h 25mMultiple Airlines
Deal found 26/11£481
Mon 1/1218:45LTN - YUL
2 stops22h 15mMultiple Airlines
Mon 8/1221:30YUL - LTN
1 stop11h 40mMultiple Airlines
Deal found 26/11£483
Wed 3/1207:00LTN - YUL
1 stop17h 40mMultiple Airlines
Sat 6/1221:05YUL - LTN
2 stops15h 20mMultiple Airlines
Deal found 24/11£485
Fri 5/1207:00LTN - YYZ
2 stops17h 45mMultiple Airlines
Mon 8/1220:55YYZ - LTN
1 stop18h 05mMultiple Airlines
Deal found 25/11£491
Sun 7/1207:00LTN - YUL
1 stop13h 45mMultiple Airlines
Wed 10/1218:15YUL - LTN
1 stop11h 15mMultiple Airlines
Deal found 25/11£498
Tue 2/1220:50LTN - YUL
2 stops27h 50mMultiple Airlines
Sat 6/1221:05YUL - LTN
2 stops15h 20mMultiple Airlines
Deal found 26/11£505

Cheap flight deals from Luton to Ontario

Keep the following information in mind while searching for Luton to Ontario flight deals. Data was last updated 27 November 2025.

Round-trip from

£396

One-way from

£276

Popular in

December

Cheapest in

February

Average price

£413
14/1-21/1
  • 14/1-21/1
  • 2 total stops
  • 24h 15m total
  • London to Ontario
Search Deals
15/4
  • 15/4
  • 1 total stop
  • 13h 50m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 27 November 2025.
Use the filters below to find and compare flights from London Luton Airport to Ontario that are best for you.

Fly from

Luton

Fly to

Ontario

Route

Depart

Return

Price

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Fri 13/2

05:50-18:15

2 stops17h 25m

Toronto Pearson Intl

Thu 19/2

19:40-20:30

2 stops19h 50m

£402

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Sat 24/1

18:50-11:50

1 stop22h 00m

Toronto Pearson Intl

Sat 14/2

19:55-19:10

1 stop18h 15m

£419

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Fri 1/5

20:25-00:25

2 stops33h 00m

Toronto Pearson Intl

Mon 11/5

21:30-15:45

1 stop13h 15m

£436

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Tue 20/1

07:10-12:00

2 stops33h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

21:25-21:55

1 stop19h 30m

£439

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Fri 13/3

20:55-14:15

1 stop21h 20m

Toronto Pearson Intl

Fri 20/3

22:30-15:25

1 stop12h 55m

£441

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Mon 16/3

18:35-13:10

1 stop22h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

20:25-17:15

1 stop15h 50m

£442

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 20/4

08:15-14:15

1 stop11h 00m

Toronto Pearson Intl

Wed 29/4

21:30-21:35

1 stop19h 05m

£443

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Fri 1/5

08:50-11:00

1 stop31h 10m

Toronto Pearson Intl

Fri 8/5

19:15-12:10

1 stop11h 55m

£450

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Thu 12/2

20:40-13:50

2 stops22h 10m

Toronto Pearson Intl

Sun 22/2

20:55-16:35

1 stop14h 40m

£455

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Wed 6/5

08:50-11:00

1 stop31h 10m

Toronto Pearson Intl

Wed 20/5

19:15-15:45

1 stop15h 30m

£463

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 43 results
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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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Gatwick to Québec City flights
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London City to Edmonton flights
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London City to Kelowna flights
Gatwick to Kelowna flights

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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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