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Cheap flights from London Luton Airport to Ontario from £263

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — YYZ
16 Apr — 23 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 17 March 2026.

Fri 10/406:20
LTN
-
YYZ
2 stops20h 45m
Multiple Airlines
Mon 13/420:45
YYZ
-
LTN
2 stops21h 05m
Multiple Airlines
Deal found 13/3£390
Mon 13/408:15
LTN
-
YYZ
2 stops18h 50m
Multiple Airlines
Mon 20/420:45
YYZ
-
LTN
2 stops21h 05m
Multiple Airlines
Deal found 16/3£391
Tue 14/409:40
LTN
-
YYZ
2 stops14h 30m
Multiple Airlines
Tue 21/420:45
YYZ
-
LTN
2 stops13h 45m
Multiple Airlines
Deal found 17/3£394
Mon 13/408:15
LTN
-
YYZ
2 stops15h 55m
Multiple Airlines
Fri 17/423:10
YYZ
-
LTN
2 stops13h 15m
Multiple Airlines
Deal found 16/3£395
Fri 10/406:20
LTN
-
YYZ
2 stops20h 45m
Multiple Airlines
Fri 17/423:10
YYZ
-
LTN
2 stops20h 20m
Multiple Airlines
Deal found 13/3£396
Mon 13/408:15
LTN
-
YYZ
2 stops15h 55m
Multiple Airlines
Sun 19/420:45
YYZ
-
LTN
2 stops19h 55m
Multiple Airlines
Deal found 17/3£397
Mon 13/408:15
LTN
-
YYZ
2 stops15h 55m
Multiple Airlines
Thu 16/420:45
YYZ
-
LTN
2 stops21h 40m
Multiple Airlines
Deal found 13/3£398
Thu 16/409:25
LTN
-
YYZ
2 stops14h 45m
Multiple Airlines
Sun 19/420:45
YYZ
-
LTN
2 stops19h 55m
Multiple Airlines
Deal found 13/3£399
Wed 29/406:15
LTN
-
YYZ
2 stops17h 55m
Multiple Airlines
Wed 6/520:45
YYZ
-
LTN
2 stops19h 30m
Multiple Airlines
Deal found 15/3£400
Thu 14/516:15
LTN
-
YUL
1 stop24h 20m
Multiple Airlines
Thu 21/518:50
YUL
-
LTN
1 stop12h 05m
Multiple Airlines
Deal found 13/3£424
Wed 27/519:20
LTN
-
YUL
1 stop21h 15m
Multiple Airlines
Wed 10/621:30
YUL
-
LTN
1 stop20h 05m
Multiple Airlines
Deal found 13/3£438
Mon 4/507:05
LTN
-
YUL
1 stop15h 15m
Multiple Airlines
Mon 11/523:45
YUL
-
LTN
1 stop18h 15m
Multiple Airlines
Deal found 15/3£439

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 17 March 2026.

Round-trip from

£390

One-way from

£263

Popular in

December

Cheapest in

September

Average price

£442
10/4-13/4
  • 10/4-13/4
  • 4 total stops
  • 41h 50m total
  • London to Ontario
Search Deals
21/6
  • 21/6
  • 2 total stops
  • 25h 50m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 17 March 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

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Thu 14/5

16:15-11:35

1 stop24h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

18:50-11:55

1 stop12h 05m

£424

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Wed 3/6

18:10-14:40

1 stop25h 30m

Toronto Pearson Intl

Wed 10/6

21:30-18:40

1 stop16h 10m

£441

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 14/4

17:25-12:55

1 stop24h 30m

Toronto Pearson Intl

Tue 21/4

19:50-13:05

1 stop12h 15m

£477

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 6/5

06:10-14:00

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

21:30-14:40

1 stop12h 10m

£478

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 5/5

06:00-17:10

1 stop16h 10m

Toronto Pearson Intl

Tue 12/5

19:15-18:30

1 stop18h 15m

£480

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 5/5

06:00-17:10

1 stop16h 10m

Toronto Pearson Intl

Fri 15/5

19:15-16:20

1 stop16h 05m

£480

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Sun 23/8

19:00-11:35

1 stop21h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

18:50-22:25

1 stop22h 35m

£483
Fastest return journey

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Sat 22/8

06:05-14:00

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

18:50-10:35

1 stop10h 45m

£483

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 4/5

06:00-17:10

1 stop16h 10m

Toronto Pearson Intl

Fri 15/5

19:15-16:20

1 stop16h 05m

£488

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 26/8

19:20-11:35

1 stop21h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

18:50-12:55

1 stop13h 05m

£492

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 45 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.

Browse thousands of different options on Cheapflights for your next trip

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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 Vancouver Intl flights
Heathrow to Pearson Intl flights
Gatwick to Vancouver Intl flights
Gatwick to Pearson Intl flights
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London City to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
London City to Vancouver Intl flights
Stansted to Vancouver Intl flights
Stansted to Pearson Intl flights
Heathrow to Calgary flights
Luton to Pearson Intl flights
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Heathrow to Abbotsford flights
Gatwick to Pierre Elliott Trudeau Intl flights
Heathrow to Halifax flights
Gatwick to Calgary flights
London City to Pierre Elliott Trudeau Intl flights
London City to Calgary flights
Stansted to Pierre Elliott Trudeau Intl flights
Stansted to Calgary flights
Luton to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
Heathrow to Ottawa flights
Luton to Calgary flights
Luton to Vancouver Intl flights
Gatwick to Halifax flights
London City to Halifax flights
Stansted to Halifax flights
Heathrow to Edmonton flights
Gatwick to Ottawa flights
Heathrow to Winnipeg flights
London City to Ottawa flights
Luton to Halifax flights
Heathrow to Kelowna flights
Gatwick to Edmonton flights
London City to Edmonton flights
Gatwick to Kelowna flights
Stansted to Ottawa flights
Gatwick to St. John's flights
Heathrow to St. John's flights
London City to Kelowna flights
Gatwick to Winnipeg flights
Heathrow to Saskatoon flights
Stansted to Edmonton flights
London City to Winnipeg flights
Heathrow to Victoria flights
Gatwick to Abbotsford flights
Heathrow to Moncton 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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