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Cheap flights from Ontario to London Luton Airport from £221

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LTN
9 Jan — 16 Jan1
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 10 December 2025.

Tue 9/1219:35YUL - LTN
1 stop13h 05mMultiple Airlines
Tue 16/1206:50LTN - YUL
1 stop34h 20mMultiple Airlines
Deal found 8/12£468
Mon 8/1221:05YUL - LTN
2 stops20h 55mMultiple Airlines
Wed 10/1206:50LTN - YUL
2 stops17h 50mMultiple Airlines
Deal found 7/12£542
Wed 10/1218:05YUL - LTN
1 stop23h 40mMultiple Airlines
Wed 17/1214:20LTN - YUL
1 stop24h 50mMultiple Airlines
Deal found 7/12£633
Wed 31/1220:25YYZ - LTN
1 stop13h 50mMultiple Airlines
Wed 14/106:30LTN - YYZ
1 stop12h 55mMultiple Airlines
Deal found 8/12£637
Wed 17/1219:55YYZ - LTN
1 stop15h 20mMultiple Airlines
Sun 18/118:00LTN - YYZ
2 stops32h 15mMultiple Airlines
Deal found 8/12£649
Sat 13/1219:55YYZ - LTN
1 stop16h 05mMultiple Airlines
Sat 7/207:30LTN - YYZ
1 stop33h 40mMultiple Airlines
Deal found 9/12£670
Thu 11/1220:25YYZ - LTN
2 stops20h 25mMultiple Airlines
Tue 16/1207:10LTN - YYZ
2 stops18h 20mMultiple Airlines
Deal found 8/12£673
Sun 28/1220:25YYZ - LTN
1 stop14h 55mMultiple Airlines
Thu 15/106:15LTN - YYZ
1 stop13h 10mMultiple Airlines
Deal found 9/12£685
Fri 12/1219:25YYZ - LTN
1 stop13h 15mMultiple Airlines
Tue 16/1207:30LTN - YYZ
2 stops17h 20mMultiple Airlines
Deal found 8/12£705
Sat 13/1219:55YYZ - LTN
1 stop16h 05mMultiple Airlines
Sat 14/218:50LTN - YYZ
1 stop22h 00mMultiple Airlines
Deal found 9/12£716
Wed 17/1219:55YYZ - LTN
1 stop15h 20mMultiple Airlines
Wed 4/306:50LTN - YYZ
2 stops17h 20mMultiple Airlines
Deal found 8/12£730
Sat 13/1219:55YYZ - LTN
1 stop10h 25mMultiple Airlines
Thu 15/107:50LTN - YYZ
2 stops17h 00mMultiple Airlines
Deal found 8/12£746

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 10 December 2025.

Round-trip from

£427

One-way from

£221

Popular in

December

Cheapest in

February

Average price

£632
19/1-26/1
  • 19/1-26/1
  • 2 total stops
  • 25h 05m total
  • Ontario to London
Search Deals
10/4
  • 10/4
  • 1 total stop
  • 11h 00m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 10 December 2025.
Use the filters below to find and compare flights from Ontario to London Luton Airport that are best for you.

Fly from

Ontario

Fly to

Luton

Route

Depart

Return

Price

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Wed 18/2

19:40-23:05

2 stops22h 25m

London Luton

Wed 25/2

06:50-18:15

2 stops16h 25m

£437

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 26/5

23:55-15:30

1 stop10h 35m

London Luton

Wed 3/6

06:15-15:50

1 stop14h 35m

£446

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sun 8/2

17:25-08:55

1 stop10h 30m

London Luton

Sun 15/2

08:05-15:55

1 stop12h 50m

£447

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Fri 22/5

23:55-17:25

1 stop12h 30m

London Luton

Wed 3/6

06:15-15:50

1 stop14h 35m

£450

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 31/3

17:20-13:25

1 stop15h 05m

London Luton

Mon 6/4

10:35-15:50

1 stop10h 15m

£460

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

20:10-14:50

1 stop13h 40m

London Luton

Thu 12/2

20:40-12:40

1 stop21h 00m

£461

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

21:10-21:50

1 stop20h 40m

London Luton

Tue 31/3

19:10-12:50

1 stop22h 40m

£468

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sat 23/5

23:55-16:05

1 stop11h 10m

London Luton

Mon 8/6

08:15-15:50

1 stop12h 35m

£470

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

21:10-21:50

1 stop20h 40m

London Luton

Sun 29/3

19:00-12:50

1 stop22h 50m

£471

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

21:10-14:10

1 stop13h 00m

London Luton

Wed 1/4

06:00-12:50

1 stop11h 50m

£471

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 60 results
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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
Milton Keynes
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Deal
Bedford
Romford
Chichester
Guildford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Luton

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Heathrow flights
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Pierre Elliott Trudeau Intl to Gatwick flights
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Kelowna to Heathrow flights
Québec City to Gatwick flights
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Québec City to Heathrow flights
Kelowna to Gatwick flights
St. John's to Gatwick flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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