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Cheap flights from Ontario to London Luton Airport from £204

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LTN
13 Sep — 20 Sep1
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 August 2026.

Thu 8/1022:45 -
2 stops19h 15m
Mon 12/1005:40 -
2 stops20h 30m
Deal found 11/8£391
Sun 27/922:45 -
2 stops19h 35m
Sat 3/1018:15 -
2 stops31h 55m
Deal found 9/8£393
Tue 17/1118:30 -
1 stop12h 35m
Tue 1/1206:50 -
1 stop34h 40m
Deal found 12/8£394
Mon 21/922:45 -
2 stops15h 20m
Thu 1/1008:00 -
2 stops18h 10m
Deal found 10/8£396
Wed 9/923:40 -
1 stop14h 20m
Wed 16/918:10 -
1 stop26h 55m
Deal found 12/8£399
Sat 14/1118:50 -
1 stop21h 00m
Sat 21/1107:45 -
1 stop12h 55m
Deal found 11/8£400
Wed 9/921:35 -
1 stop18h 40m
Wed 16/906:15 -
1 stop12h 05m
Deal found 12/8£402
Tue 13/1017:55 -
1 stop15h 05m
Tue 20/1008:00 -
2 stops18h 50m
Deal found 13/8£402
Fri 25/923:55 -
1 stop12h 30m
Wed 7/1006:15 -
1 stop14h 35m
Deal found 11/8£402
Fri 27/1118:50 -
1 stop21h 00m
Sun 6/1207:45 -
1 stop12h 55m
Deal found 12/8£402
Tue 29/923:55 -
1 stop10h 35m
Fri 9/1006:20 -
1 stop14h 30m
Deal found 11/8£403
Tue 8/923:55 -
1 stop10h 35m
Thu 10/909:25 -
1 stop11h 25m
Deal found 11/8£404

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 August 2026.

Round-trip from

£391

One-way from

£204

Popular in

December

Cheapest in

February

Average price

£623
8/10-12/10
  • 8/10-12/10
  • 4 total stops
  • 39h 45m total
  • Ontario to London
Search Deals
26/9
  • 26/9
  • 2 total stops
  • 29h 55m total
  • Ontario to London
Search Deals
High demand for flights, 1% potential price rise
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 August 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 August 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

YTZ Toronto Island - LTN London Luton

YTZLTN

Toronto Island

Tue 6/10

10:00-13:15

2 stops22h 15m

London Luton

Mon 12/10

18:05-20:11

2 stops31h 06m

£405

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

23:45-21:45

1 stop17h 00m

London Luton

Tue 20/10

17:45-17:20

1 stop28h 35m

£408

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

21:30-22:35

1 stop20h 05m

London Luton

Mon 21/9

19:40-11:35

1 stop20h 55m

£412

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

18:50-15:50

1 stop16h 00m

London Luton

Mon 21/9

19:40-11:35

1 stop20h 55m

£412

TorontoLondon

YTZ Toronto Island - LTN London Luton

YTZLTN

Toronto Island

Fri 16/10

10:00-00:25

2 stops33h 25m

London Luton

Sat 24/10

08:00-11:10

2 stops32h 10m

£423

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

20:15-13:45

1 stop12h 30m

London Luton

Mon 30/11

16:20-12:15

1 stop24h 55m

£432

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

23:45-23:20

1 stop18h 35m

London Luton

Sun 18/10

07:00-17:20

1 stop15h 20m

£435
Fastest return journey

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

18:50-11:55

1 stop12h 05m

London Luton

Thu 1/10

19:30-11:35

1 stop21h 05m

£444

TorontoLondon

YTZ Toronto Island - LTN London Luton

YTZLTN

Toronto Island

Thu 10/9

07:00-19:30

2 stops31h 30m

London Luton

Tue 29/9

07:05-10:21

2 stops32h 16m

£446

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

18:50-14:40

1 stop14h 50m

London Luton

Mon 7/9

19:40-11:35

1 stop20h 55m

£453

Flights are sorted by cheapest return flights first.

Deals found on 9/8

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 Toronto Island - 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
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
Borehamwood

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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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