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Cheap flights from London Luton Airport to Ontario from £273

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — YYZ
20 12월 — 27 12월1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Luton to Ontario

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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 20 11월 2025.

목 4/1209:00LTN - YYZ
2 stops14h 15mMultiple Airlines
수 10/1219:40YYZ - LTN
2 stops22h 25mMultiple Airlines
Deal found 18/11£400
금 5/1205:50LTN - YYZ
1 stop15h 05mMultiple Airlines
월 8/1217:25YYZ - LTN
1 stop10h 10mMultiple Airlines
Deal found 19/11£412
수 26/1106:50LTN - YYZ
2 stops16h 25mMultiple Airlines
화 2/1219:40YYZ - LTN
2 stops19h 25mMultiple Airlines
Deal found 19/11£413
금 5/1205:50LTN - YYZ
1 stop15h 05mMultiple Airlines
일 7/1217:25YYZ - LTN
1 stop13h 20mMultiple Airlines
Deal found 18/11£423
목 4/1215:30LTN - YYZ
2 stops28h 20mMultiple Airlines
월 8/1221:20YYZ - LTN
1 stop20h 40mMultiple Airlines
Deal found 18/11£426
월 24/1118:45LTN - YUL
2 stops22h 15mMultiple Airlines
월 8/1221:30YUL - LTN
1 stop11h 40mMultiple Airlines
Deal found 19/11£426
금 5/1205:50LTN - YYZ
1 stop15h 05mMultiple Airlines
목 11/1217:25YYZ - LTN
1 stop17h 35mMultiple Airlines
Deal found 18/11£432
수 3/1206:50LTN - YYZ
2 stops35h 15mMultiple Airlines
화 9/1219:35YYZ - LTN
1 stop9h 10mMultiple Airlines
Deal found 18/11£433
금 5/1205:50LTN - YYZ
2 stops17h 25mMultiple Airlines
수 10/1219:40YYZ - LTN
2 stops16h 25mMultiple Airlines
Deal found 18/11£435
목 4/1220:00LTN - YYZ
2 stops22h 05mMultiple Airlines
화 9/1219:35YYZ - LTN
1 stop9h 10mMultiple Airlines
Deal found 18/11£436
목 4/1215:30LTN - YUL
2 stops28h 40mMultiple Airlines
일 7/1216:45YUL - LTN
2 stops16h 50mMultiple Airlines
Deal found 17/11£438
수 3/1207:00LTN - YUL
1 stop13h 45mMultiple Airlines
일 7/1221:30YUL - LTN
1 stop14h 05mMultiple Airlines
Deal found 19/11£445

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 20 11월 2025.

Round-trip from

£384

One-way from

£273

Popular in

December

Cheapest in

February

Average price

£417
1/2-6/2
  • 1/2-6/2
  • 4 total stops
  • 30h 45m total
  • London to Ontario
Search Deals
5/3
  • 5/3
  • 1 total stop
  • 23h 05m 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 20 11월 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

LondonMontreal

LTN - YUL

LTNYUL

London Luton

토 24/1

07:15-18:20

2 stops16h 05m

Montreal Pierre Elliott Trudeau Intl

토 31/1

21:25-16:55

1 stop14h 30m

£429

LondonMontreal

LTN - YUL

LTNYUL

London Luton

수 3/12

07:00-15:45

1 stop13h 45m

Montreal Pierre Elliott Trudeau Intl

일 7/12

21:30-16:35

1 stop14h 05m

£445

LondonMontreal

LTN - YUL

LTNYUL

London Luton

일 1/3

07:00-15:45

1 stop13h 45m

Montreal Pierre Elliott Trudeau Intl

일 8/3

21:25-14:35

1 stop13h 10m

£449

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

토 9/5

16:50-11:00

1 stop23h 10m

Toronto Pearson Intl

토 16/5

19:15-10:15

1 stop10h 00m

£450

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

금 6/3

20:55-14:10

1 stop22h 15m

Toronto Pearson Intl

금 13/3

22:00-11:55

1 stop9h 55m

£452

LondonMontreal

LTN - YUL

LTNYUL

London Luton

금 27/3

13:55-13:10

1 stop27h 15m

Montreal Pierre Elliott Trudeau Intl

일 12/4

20:25-22:55

1 stop21h 30m

£455

LondonMontreal

LTN - YUL

LTNYUL

London Luton

금 27/3

13:55-13:10

1 stop27h 15m

Montreal Pierre Elliott Trudeau Intl

토 11/4

20:25-09:25

1 stop32h 00m

£458

LondonMontreal

LTN - YUL

LTNYUL

London Luton

토 24/1

07:15-15:45

1 stop13h 30m

Montreal Pierre Elliott Trudeau Intl

수 4/2

21:25-20:05

1 stop17h 40m

£458

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

월 18/5

19:25-11:00

1 stop20h 35m

Toronto Pearson Intl

월 25/5

19:15-17:10

1 stop16h 55m

£462

LondonMontreal

LTN - YUL

LTNYUL

London Luton

토 28/3

18:30-12:50

1 stop22h 20m

Montreal Pierre Elliott Trudeau Intl

토 11/4

20:25-09:25

1 stop32h 00m

£462

Flights are sorted by cheapest return flights first.

Deals found on 16/11

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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