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Cheap flights from London Luton Airport to Ontario from £246

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — YYZ
6 Dec — 13 Dec1
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 6 November 2025.

Fri 5/1206:05LTN - YYZ
1 stop35h 25mMultiple Airlines
Fri 12/1219:25YYZ - LTN
1 stop13h 15mMultiple Airlines
Deal found 5/11£377
Fri 5/1205:50LTN - YYZ
2 stops17h 25mMultiple Airlines
Tue 9/1219:40YYZ - LTN
2 stops19h 25mMultiple Airlines
Deal found 5/11£390
Fri 5/1205:50LTN - YYZ
2 stops17h 25mMultiple Airlines
Sun 7/1219:40YYZ - LTN
2 stops21h 20mMultiple Airlines
Deal found 4/11£391
Wed 3/1206:50LTN - YYZ
2 stops16h 25mMultiple Airlines
Wed 10/1219:40YYZ - LTN
2 stops16h 25mMultiple Airlines
Deal found 5/11£394
Wed 19/1106:50LTN - YYZ
2 stops16h 25mMultiple Airlines
Sun 30/1119:40YYZ - LTN
2 stops21h 20mMultiple Airlines
Deal found 4/11£398
Sun 9/1113:40LTN - YUL
1 stop28h 00mMultiple Airlines
Sun 23/1120:10YUL - LTN
1 stop15h 25mMultiple Airlines
Deal found 4/11£401
Thu 4/1220:00LTN - YYZ
1 stop20h 15mMultiple Airlines
Sun 7/1219:35YYZ - LTN
1 stop11h 10mMultiple Airlines
Deal found 4/11£403
Sun 9/1113:40LTN - YUL
1 stop28h 00mMultiple Airlines
Tue 25/1120:10YUL - LTN
1 stop13h 45mMultiple Airlines
Deal found 4/11£406
Mon 1/1218:45LTN - YUL
2 stops22h 15mMultiple Airlines
Sun 7/1216:45YUL - LTN
2 stops24h 10mMultiple Airlines
Deal found 4/11£410
Tue 25/1109:00LTN - YYZ
2 stops14h 15mMultiple Airlines
Tue 9/1219:40YYZ - LTN
2 stops19h 25mMultiple Airlines
Deal found 5/11£413
Thu 27/1115:30LTN - YUL
2 stops25h 30mMultiple Airlines
Sat 6/1218:15YUL - LTN
1 stop11h 10mMultiple Airlines
Deal found 4/11£414
Wed 26/1107:00LTN - YUL
2 stops35h 45mMultiple Airlines
Tue 9/1215:00YUL - LTN
2 stops14h 25mMultiple Airlines
Deal found 5/11£417

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 6 November 2025.

Round-trip from

£377

One-way from

£246

Popular in

December

Cheapest in

February

Average price

£407
5/12-12/12
  • 5/12-12/12
  • 2 total stops
  • 48h 40m total
  • London to Ontario
Search Deals
25/11
  • 25/11
  • 1 total stop
  • 30h 05m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 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 6 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 5/12

06:05-12:30

1 stop35h 25m

Toronto Pearson Intl

Fri 12/12

19:25-13:40

1 stop13h 15m

£377

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Wed 21/1

06:50-18:15

2 stops16h 25m

Toronto Pearson Intl

Wed 28/1

19:40-17:05

2 stops16h 25m

£386

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 21/1

14:40-12:40

1 stop27h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

20:10-16:55

1 stop15h 45m

£407

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Mon 1/12

18:45-12:00

2 stops22h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

16:45-21:55

2 stops24h 10m

£410

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 25/11

09:00-18:15

2 stops14h 15m

Toronto Pearson Intl

Tue 9/12

19:40-20:05

2 stops19h 25m

£413

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Mon 9/2

18:35-13:45

2 stops24h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

21:25-14:35

1 stop12h 10m

£414

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Thu 27/11

15:30-12:00

2 stops25h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

18:15-10:25

1 stop11h 10m

£414

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 26/11

07:00-13:45

2 stops35h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

15:00-10:25

2 stops14h 25m

£417

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Sat 17/1

18:30-12:40

1 stop23h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

20:10-16:55

1 stop15h 45m

£419

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Fri 16/1

13:55-18:20

2 stops33h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

17:10-14:35

2 stops16h 25m

£424

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 37 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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