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Cheap flights from Ontario to London Luton Airport from £203

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LTN
22 Mar — 29 Mar1
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 20 February 2026.

Mon 1/620:35
YUL
-
LTN
2 stops21h 15m
Multiple Airlines
Tue 16/609:40
LTN
-
YUL
2 stops14h 52m
Multiple Airlines
Deal found 20/2£370
Mon 1/615:10
YUL
-
LTN
2 stops26h 40m
Multiple Airlines
Mon 8/608:15
LTN
-
YUL
2 stops16h 17m
Multiple Airlines
Deal found 18/2£371
Mon 1/620:45
YYZ
-
LTN
2 stops21h 05m
Multiple Airlines
Mon 8/608:15
LTN
-
YYZ
2 stops18h 50m
Multiple Airlines
Deal found 17/2£382
Wed 10/623:10
YYZ
-
LTN
2 stops17h 05m
Multiple Airlines
Tue 16/609:40
LTN
-
YYZ
2 stops17h 25m
Multiple Airlines
Deal found 18/2£384
Wed 15/423:10
YYZ
-
LTN
2 stops17h 05m
Multiple Airlines
Sun 19/409:00
LTN
-
YYZ
2 stops15h 10m
Multiple Airlines
Deal found 16/2£384
Wed 8/422:00
YYZ
-
LTN
1 stop18h 15m
Multiple Airlines
Wed 29/406:15
LTN
-
YYZ
1 stop12h 05m
Multiple Airlines
Deal found 18/2£385
Sun 12/422:00
YYZ
-
LTN
1 stop10h 25m
Multiple Airlines
Wed 15/419:05
LTN
-
YYZ
1 stop24h 10m
Multiple Airlines
Deal found 20/2£386
Wed 13/518:15
YYZ
-
LTN
2 stops13h 20m
Multiple Airlines
Wed 27/506:15
LTN
-
YYZ
1 stop14h 35m
Multiple Airlines
Deal found 17/2£387
Tue 5/518:15
YYZ
-
LTN
2 stops14h 10m
Multiple Airlines
Tue 26/509:40
LTN
-
YYZ
1 stop10h 15m
Multiple Airlines
Deal found 18/2£391
Tue 2/617:10
YUL
-
LTN
2 stops17h 20m
Multiple Airlines
Sat 6/609:00
LTN
-
YUL
2 stops15h 32m
Multiple Airlines
Deal found 17/2£391
Tue 7/420:45
YYZ
-
LTN
2 stops20h 25m
Multiple Airlines
Tue 14/409:40
LTN
-
YYZ
2 stops14h 30m
Multiple Airlines
Deal found 16/2£393
Thu 16/420:45
YYZ
-
LTN
2 stops15h 00m
Multiple Airlines
Thu 23/409:25
LTN
-
YYZ
2 stops14h 45m
Multiple Airlines
Deal found 17/2£393

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 20 February 2026.

Round-trip from

£370

One-way from

£203

Popular in

December

Cheapest in

May

Average price

£403
1/6-16/6
  • 1/6-16/6
  • 4 total stops
  • 36h 07m total
  • Ontario to London
Search Deals
6/3
  • 6/3
  • 2 total stops
  • 29h 35m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£18 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 February 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 20 February 2026.
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

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

21:10-14:50

1 stop13h 40m

London Luton

Tue 24/3

18:35-13:35

1 stop23h 00m

£401

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

20:35-15:30

2 stops13h 55m

London Luton

Wed 3/6

06:15-19:32

2 stops18h 17m

£407

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Fri 3/4

20:45-00:30

2 stops22h 45m

London Luton

Fri 10/4

06:20-19:10

2 stops17h 50m

£417

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 14/4

20:25-23:40

1 stop22h 15m

London Luton

Tue 21/4

17:25-13:30

1 stop25h 05m

£423

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

21:10-21:50

1 stop20h 40m

London Luton

Wed 1/4

19:20-12:50

1 stop22h 30m

£424

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

20:25-22:35

1 stop21h 10m

London Luton

Wed 22/4

06:00-12:50

1 stop11h 50m

£424

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

21:10-14:10

1 stop13h 00m

London Luton

Wed 1/4

19:20-12:50

1 stop22h 30m

£426

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

21:30-22:25

1 stop19h 55m

London Luton

Wed 3/6

19:20-11:35

1 stop21h 15m

£428

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 25/5

18:50-10:35

1 stop10h 45m

London Luton

Mon 8/6

19:40-11:35

1 stop20h 55m

£430

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

18:50-10:35

1 stop10h 45m

London Luton

Tue 16/6

19:10-11:35

1 stop21h 25m

£434

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Bedford
Crawley
Romford

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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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