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Cheap flights from London Luton Airport to Ontario from £252

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — YYZ
25 Mar — 1 Apr1
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 23 February 2026.

Wed 29/406:15
LTN
-
YYZ
1 stop12h 05m
Multiple Airlines
Tue 5/518:15
YYZ
-
LTN
2 stops14h 10m
Multiple Airlines
Deal found 22/2£332
Mon 13/408:15
LTN
-
YYZ
2 stops15h 55m
Multiple Airlines
Mon 20/423:10
YYZ
-
LTN
2 stops18h 40m
Multiple Airlines
Deal found 20/2£346
Wed 8/406:15
LTN
-
YYZ
2 stops17h 55m
Multiple Airlines
Wed 15/423:10
YYZ
-
LTN
2 stops17h 05m
Multiple Airlines
Deal found 21/2£351
Tue 7/409:40
LTN
-
YYZ
2 stops14h 30m
Multiple Airlines
Tue 21/420:45
YYZ
-
LTN
2 stops13h 45m
Multiple Airlines
Deal found 19/2£354
Tue 7/409:40
LTN
-
YYZ
2 stops14h 30m
Multiple Airlines
Tue 14/420:45
YYZ
-
LTN
2 stops20h 25m
Multiple Airlines
Deal found 21/2£357
Wed 29/406:15
LTN
-
YYZ
1 stop12h 05m
Multiple Airlines
Wed 6/521:35
YYZ
-
LTN
1 stop12h 50m
Multiple Airlines
Deal found 21/2£358
Wed 15/406:15
LTN
-
YYZ
2 stops17h 55m
Multiple Airlines
Sun 19/420:45
YYZ
-
LTN
2 stops19h 55m
Multiple Airlines
Deal found 21/2£361
Fri 17/412:45
LTN
-
YYZ
2 stops31h 55m
Multiple Airlines
Tue 21/417:10
YYZ
-
LTN
2 stops23h 35m
Multiple Airlines
Deal found 22/2£366
Thu 7/521:40
LTN
-
YYZ
1 stop20h 40m
Multiple Airlines
Mon 18/523:05
YYZ
-
LTN
1 stop18h 45m
Multiple Airlines
Deal found 20/2£368
Tue 28/414:45
LTN
-
YYZ
2 stops27h 35m
Multiple Airlines
Thu 7/523:55
YYZ
-
LTN
1 stop11h 50m
Multiple Airlines
Deal found 22/2£370
Wed 6/519:20
LTN
-
YUL
1 stop23h 40m
Multiple Airlines
Wed 20/521:30
YUL
-
LTN
1 stop20h 05m
Multiple Airlines
Deal found 21/2£374
Wed 11/318:35
LTN
-
YUL
1 stop20h 50m
Multiple Airlines
Tue 17/321:25
YUL
-
LTN
1 stop16h 25m
Multiple Airlines
Deal found 22/2£375

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 23 February 2026.

Round-trip from

£332

One-way from

£252

Popular in

December

Cheapest in

September

Average price

£377
29/4-5/5
  • 29/4-5/5
  • 3 total stops
  • 26h 15m total
  • London to Ontario
Search Deals
22/5
  • 22/5
  • 1 total stop
  • 14h 30m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 23 February 2026.
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

Wed 29/4

06:15-13:20

1 stop12h 05m

Toronto Pearson Intl

Tue 16/6

21:35-13:25

1 stop10h 50m

£336

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Wed 29/4

06:15-13:20

1 stop12h 05m

Toronto Pearson Intl

Mon 15/6

21:35-12:45

1 stop10h 10m

£340

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 7/4

09:40-19:10

2 stops14h 30m

Toronto Pearson Intl

Tue 21/4

20:45-15:30

2 stops13h 45m

£354

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Mon 18/5

19:40-11:35

1 stop20h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 25/5

18:50-10:35

1 stop10h 45m

£400

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Tue 24/3

18:35-13:35

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

20:25-22:25

1 stop21h 00m

£413

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 13/4

08:15-15:50

1 stop12h 35m

Toronto Pearson Intl

Mon 20/4

17:35-09:15

1 stop10h 40m

£426

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Tue 19/5

19:10-14:00

1 stop23h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

21:30-14:40

1 stop12h 10m

£428

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Sun 17/5

09:00-15:50

1 stop11h 50m

Toronto Pearson Intl

Tue 9/6

21:35-13:25

1 stop10h 50m

£438

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Wed 29/4

19:05-13:20

1 stop23h 15m

Toronto Pearson Intl

Sun 14/6

18:15-11:25

2 stops12h 10m

£439

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Sun 7/6

18:10-14:40

1 stop25h 30m

Toronto Pearson Intl

Sun 14/6

21:30-00:05

1 stop21h 35m

£441

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 42 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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London City to Winnipeg flights
Gatwick to Québec City flights

Fly with Cheapflights

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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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