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Cheap flights from Ontario to London Luton Airport from £189

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LTN
13 Aug — 20 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Luton
Explore the most affordable flight options available from Ontario to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2026.

Fri 25/917:55
YUL
-
LTN
1 stop12h 55m
Multiple Airlines
Fri 2/1008:00
LTN
-
YUL
2 stops21h 36m
Multiple Airlines
Deal found 12/7£400
Sun 9/823:55
YYZ
-
LTN
1 stop16h 45m
Multiple Airlines
Sun 16/809:00
LTN
-
YYZ
1 stop11h 50m
Multiple Airlines
Deal found 10/7£405
Sun 9/823:55
YYZ
-
LTN
1 stop10h 30m
Multiple Airlines
Wed 19/819:05
LTN
-
YYZ
2 stops24h 55m
Multiple Airlines
Deal found 11/7£406
Fri 21/819:15
YYZ
-
LTN
1 stop11h 00m
Multiple Airlines
Fri 28/820:25
LTN
-
YYZ
2 stops23h 35m
Multiple Airlines
Deal found 9/7£407
Tue 22/919:00
YUL
-
LTN
1 stop24h 10m
Multiple Airlines
Sun 4/1018:10
LTN
-
YUL
1 stop21h 30m
Multiple Airlines
Deal found 11/7£407
Sun 26/722:15
YYZ
-
LTN
1 stop19h 40m
Multiple Airlines
Tue 1/907:55
LTN
-
YYZ
1 stop11h 15m
Multiple Airlines
Deal found 10/7£407
Mon 24/823:40
YUL
-
LTN
1 stop14h 25m
Multiple Airlines
Wed 2/918:10
LTN
-
YUL
1 stop26h 55m
Multiple Airlines
Deal found 9/7£407
Fri 7/817:35
YYZ
-
LTN
1 stop9h 50m
Multiple Airlines
Mon 17/808:15
LTN
-
YYZ
1 stop12h 35m
Multiple Airlines
Deal found 9/7£408
Tue 28/721:55
YYZ
-
LTN
1 stop19h 55m
Multiple Airlines
Wed 19/819:50
LTN
-
YYZ
1 stop22h 50m
Multiple Airlines
Deal found 13/7£409
Wed 16/919:00
YUL
-
LTN
1 stop12h 55m
Multiple Airlines
Tue 6/1015:25
LTN
-
YUL
1 stop24h 15m
Multiple Airlines
Deal found 9/7£409
Tue 21/723:55
YYZ
-
LTN
1 stop17h 15m
Multiple Airlines
Tue 11/809:40
LTN
-
YYZ
1 stop11h 10m
Multiple Airlines
Deal found 12/7£410
Wed 26/819:15
YYZ
-
LTN
1 stop10h 20m
Multiple Airlines
Sun 6/918:05
LTN
-
YYZ
1 stop21h 55m
Multiple Airlines
Deal found 10/7£410

Find flight deals from Ontario to Luton

Keep the following information in mind while searching for Ontario to Luton flight deals. Data was last updated 14 July 2026.

Round-trip from

£400

One-way from

£189

Popular in

July

Cheapest in

February

Average price

£639
25/9-2/10
  • 25/9-2/10
  • 3 total stops
  • 34h 31m total
  • Ontario to London
Search Deals
10/8
  • 10/8
  • 1 total stop
  • 20h 40m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£70 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 July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to Luton 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 14 July 2026.
Use the filters below to find and compare flights from Ontario to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Wed 21/10

21:30-18:30

1 stop16h 00m

London Luton

Thu 29/10

16:10-13:10

1 stop25h 00m

£407

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

19:00-12:55

1 stop12h 55m

London Luton

Tue 6/10

15:25-10:40

1 stop24h 15m

£409

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sat 19/9

23:55-21:55

1 stop17h 00m

London Luton

Sat 10/10

09:00-15:50

1 stop11h 50m

£410
Fastest return journey

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

23:40-19:05

1 stop14h 25m

London Luton

Mon 21/9

07:55-16:05

1 stop13h 10m

£410

TorontoLondon

YTZ - LTN

YTZLTN

Toronto Island

Wed 23/9

10:00-18:30

2 stops27h 30m

London Luton

Sun 11/10

18:10-20:15

2 stops31h 05m

£413

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sun 6/9

19:15-22:20

1 stop22h 05m

London Luton

Sat 12/9

16:50-11:00

1 stop23h 10m

£427

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Wed 14/10

19:15-13:00

1 stop12h 45m

London Luton

Fri 23/10

08:50-11:00

1 stop31h 10m

£429

TorontoLondon

YTZ - LTN

YTZLTN

Toronto Island

Sun 6/9

20:55-19:10

2 stops17h 15m

London Luton

Sat 12/9

08:00-20:11

2 stops17h 11m

£434

OttawaLondon

YOW - LTN

YOWLTN

Ottawa

Wed 26/8

06:55-22:55

2 stops35h 00m

London Luton

Wed 2/9

06:15-00:20

3 stops23h 05m

£439

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

23:40-19:05

1 stop14h 25m

London Luton

Wed 9/9

18:10-16:05

1 stop26h 55m

£441

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Ontario 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 Ontario to London Luton Airport
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 Ontario to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Region of Ontario to London Luton Airport?

    Most travelers choose Toronto Pearson Intl - London Luton, Montreal Pierre Elliott Trudeau Intl - London Luton or Ottawa - London Luton when deciding on the best route from Region of Ontario to London Luton Airport.

  • Can I find deals for flights from Ontario to Luton that include hotel bookings?

    Yes. In addition to deals on Ontario to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Luton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Luton.

  • Can I find deals for business class flights from Ontario to Luton?

    Yes. Cheapflights offers flight deals from Ontario to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Borehamwood
Southend-on-Sea
Uxbridge

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How does Cheapflights help users find flights from Ontario to Luton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Luton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Luton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Luton.

Can Cheapflights find flights from Ontario to Luton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Luton, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Luton become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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