What is the cheapest month to book a flight from Region of Ontario to London Luton Airport?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to London Luton Airport (average of £76). Flying from Region of Ontario to London Luton Airport in July is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

How far in advance should I book a flight from Region of Ontario to London Luton Airport?

To save on the cost of your flight from Region of Ontario to London Luton Airport, book at least 50 days before your planned departure. Booking around this time can save you about 14% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £441 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £608.

What is the cheapest month to fly from Region of Ontario to London Luton Airport?

Our data shows that February tends to be the cheapest month to fly to London Luton Airport from Region of Ontario. Users have commonly found prices around £459 for the month, but tickets can be as low as £282. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from ON to LTN?

When flying from Region of Ontario to London Luton Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£176+ Flights from Ontario to London Luton Airport

Cheap flight deals from Ontario to Luton

Round-trip from	£393
One-way from	£176
Popular in	December
Cheapest in	February
Average price	£456

5/12-14/12
2 total stops
46h 40m total
Ontario to London

Search Deals

16/10
2 total stops
18h 30m total
Ontario to London

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Ontario to Luton

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 15 September 2025.

Fri 5/1220:15YUL - LTN

1 stop12h 45mMultiple Airlines

Sun 14/1207:20LTN - YUL

1 stop33h 55mMultiple Airlines

Deal found 13/9£393

Tue 30/923:55YYZ - LTN

1 stop17h 15mMultiple Airlines

Tue 7/1010:00LTN - YYZ

3 stops38h 40mMultiple Airlines

Deal found 14/9£394

Mon 10/1117:25YYZ - LTN

1 stop10h 10mMultiple Airlines

Tue 18/1109:00LTN - YYZ

1 stop11h 55mMultiple Airlines

Deal found 14/9£398

Thu 2/1020:40YYZ - LTN

1 stop9h 25mMultiple Airlines

Mon 6/1021:55LTN - YYZ

2 stops22h 29mMultiple Airlines

Deal found 15/9£399

Sun 9/1117:25YYZ - LTN

1 stop13h 20mMultiple Airlines

Tue 18/1109:00LTN - YYZ

1 stop11h 55mMultiple Airlines

Deal found 15/9£400

Thu 2/1020:40YYZ - LTN

1 stop14h 55mMultiple Airlines

Tue 14/1021:50LTN - YYZ

1 stop19h 05mMultiple Airlines

Deal found 13/9£401

Wed 22/1017:35YYZ - LTN

2 stops22h 10mMultiple Airlines

Mon 3/1106:00LTN - YYZ

1 stop10h 15mMultiple Airlines

Deal found 13/9£402

Wed 26/1120:15YUL - LTN

1 stop21h 15mMultiple Airlines

Wed 3/1215:05LTN - YUL

1 stop26h 10mMultiple Airlines

Deal found 14/9£402

Mon 29/915:25YTZ - LTN

2 stops19h 35mMultiple Airlines

Mon 6/1021:55LTN - YTZ

2 stops23h 50mMultiple Airlines

Deal found 15/9£403

Mon 13/1020:40YYZ - LTN

1 stop19h 45mMultiple Airlines

Mon 20/1012:50LTN - YYZ

2 stops29h 00mMultiple Airlines

Deal found 14/9£405

Thu 30/1020:40YYZ - LTN

2 stops15h 20mMultiple Airlines

Thu 6/1109:00LTN - YYZ

2 stops14h 15mMultiple Airlines

Deal found 14/9£406

Tue 7/1020:40YYZ - LTN

1 stop10h 55mMultiple Airlines

Tue 21/1010:00LTN - YYZ

2 stops35h 25mMultiple Airlines

Deal found 13/9£407

Best flights from Ontario to Luton
Discover carefully curated flight deals from Ontario to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Fri 5/1220:15YUL - LTN

1 stop12h 45mMultiple Airlines

Sun 14/1207:20LTN - YUL

1 stop33h 55mMultiple Airlines

Deal found 13/9£393

Sun 9/1117:25YYZ - LTN

1 stop13h 20mMultiple Airlines

Tue 18/1109:00LTN - YYZ

1 stop11h 55mMultiple Airlines

Deal found 15/9£400

Mon 29/915:25YTZ - LTN

2 stops19h 35mMultiple Airlines

Mon 6/1021:55LTN - YTZ

2 stops23h 50mMultiple Airlines

Deal found 15/9£403

Thu 30/1020:40YYZ - LTN

2 stops19h 50mMultiple Airlines

Thu 6/1109:00LTN - YYZ

2 stops14h 15mMultiple Airlines

Deal found 15/9£405

Sun 16/1120:15YUL - LTN

1 stop12h 25mMultiple Airlines

Sun 7/1207:20LTN - YUL

1 stop33h 55mMultiple Airlines

Deal found 13/9£411

Mon 13/1020:40YYZ - LTN

1 stop19h 45mMultiple Airlines

Mon 20/1021:55LTN - YYZ

2 stops23h 25mMultiple Airlines

Deal found 13/9£416

Thu 13/1117:25YYZ - LTN

1 stop17h 35mMultiple Airlines

Sun 16/1108:05LTN - YYZ

1 stop12h 50mMultiple Airlines

Deal found 14/9£424

Wed 18/220:15YUL - LTN

1 stop12h 15mMultiple Airlines

Wed 25/207:30LTN - YUL

1 stop33h 45mMultiple Airlines

Deal found 14/9£428

Thu 20/1119:40YUL - LTN

1 stop16h 35mMultiple Airlines

Sun 30/1118:40LTN - YUL

1 stop22h 30mMultiple Airlines

Deal found 13/9£445

Tue 11/1119:40YUL - LTN

1 stop17h 10mMultiple Airlines

Mon 17/1113:20LTN - YUL

1 stop27h 50mMultiple Airlines

Deal found 14/9£445

Sun 23/1119:40YUL - LTN

1 stop13h 55mMultiple Airlines

Sat 6/1218:30LTN - YUL

1 stop22h 40mMultiple Airlines

Deal found 13/9£447

Thu 20/1119:40YUL - LTN

1 stop14h 10mMultiple Airlines

Wed 3/1214:40LTN - YUL

1 stop26h 30mMultiple Airlines

Deal found 13/9£448

Last-minute flights from Ontario to Luton
Discover last-minute flight deals from Ontario to Luton. Data last updated 15 September 2025 and is based on user searches.

Mon 29/915:25YTZ - LTN

2 stops19h 35mMultiple Airlines

Mon 6/1021:55LTN - YTZ

2 stops23h 50mMultiple Airlines

Deal found 15/9£403

Tue 30/923:55YYZ - LTN

1 stop17h 15mMultiple Airlines

Tue 7/1010:00LTN - YYZ

3 stops38h 40mMultiple Airlines

Deal found 14/9£394

Tue 30/916:40YUL - LTN

2 stops24h 30mMultiple Airlines

Mon 6/1021:55LTN - YUL

1 stop17h 55mMultiple Airlines

Deal found 13/9£414

Thu 2/1020:40YYZ - LTN

1 stop9h 25mMultiple Airlines

Mon 6/1021:55LTN - YYZ

2 stops22h 29mMultiple Airlines

Deal found 15/9£399

Thu 2/1020:40YYZ - LTN

1 stop14h 55mMultiple Airlines

Tue 14/1021:50LTN - YYZ

1 stop19h 05mMultiple Airlines

Deal found 13/9£401

Sun 5/1010:00YUL - LTN

2 stops24h 40mMultiple Airlines

Wed 8/1006:05LTN - YUL

1 stop19h 55mMultiple Airlines

Deal found 13/9£409

Sun 5/1023:55YYZ - LTN

1 stop14h 30mMultiple Airlines

Wed 15/1006:05LTN - YYZ

1 stop13h 20mMultiple Airlines

Deal found 14/9£418

Tue 7/1020:40YYZ - LTN

1 stop10h 55mMultiple Airlines

Tue 21/1010:00LTN - YYZ

2 stops35h 25mMultiple Airlines

Deal found 13/9£407

Mon 13/1020:40YYZ - LTN

1 stop19h 45mMultiple Airlines

Mon 20/1012:50LTN - YYZ

2 stops29h 00mMultiple Airlines

Deal found 14/9£405

Thu 16/1020:40YYZ - LTN

1 stop11h 25mMultiple Airlines

Mon 20/1009:00LTN - YYZ

2 stops32h 50mMultiple Airlines

Deal found 14/9£419

Wed 22/1017:35YYZ - LTN

2 stops22h 10mMultiple Airlines

Mon 3/1106:00LTN - YYZ

1 stop10h 15mMultiple Airlines

Deal found 13/9£402

Thu 30/1020:40YYZ - LTN

2 stops15h 20mMultiple Airlines

Thu 6/1109:00LTN - YYZ

2 stops14h 15mMultiple Airlines

Deal found 14/9£406

One-way flights from Ontario to Luton
Search for one-way flight options from Ontario to Luton. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Thu 16/1017:05YOW - LTN

2 stops18h 30mMultiple Airlines

Deal found 15/9£176

Sun 19/1010:45YOW - LTN

2 stops23h 55mMultiple Airlines

Deal found 13/9£184

Tue 14/1023:55YYZ - LTN

2 stops14h 25mMultiple Airlines

Deal found 14/9£184

Thu 16/1023:55YYZ - LTN

2 stops17h 25mMultiple Airlines

Deal found 13/9£185

Mon 13/1022:15YYZ - LTN

2 stops18h 10mMultiple Airlines

Deal found 13/9£186

Thu 23/1023:55YYZ - LTN

1 stop11h 40mMultiple Airlines

Deal found 12/9£187

Tue 7/1014:20YOW - LTN

2 stops26h 50mMultiple Airlines

Deal found 15/9£187

Wed 8/1005:55YOW - LTN

2 stops28h 30mMultiple Airlines

Deal found 14/9£187

Wed 15/1022:10YYZ - LTN

1 stop12h 15mMultiple Airlines

Deal found 13/9£188

Tue 14/1017:05YOW - LTN

2 stops24h 05mMultiple Airlines

Deal found 14/9£188

Mon 29/922:10YYZ - LTN

2 stops18h 55mMultiple Airlines

Deal found 13/9£190

Sun 12/1017:05YOW - LTN

2 stops23h 25mMultiple Airlines

Deal found 12/9£191

Cheapflights Fare Finder

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

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

20:15-14:00

1 stop12h 45m

London Luton

Sun 14/12

07:20-12:15

1 stop33h 55m

£393

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sun 9/11

17:25-11:45

1 stop13h 20m

London Luton

Tue 18/11

09:00-15:55

1 stop11h 55m

£400

TorontoLondon

YTZ - LTN

YTZLTN

Toronto Island

Mon 29/9

15:25-16:00

2 stops19h 35m

London Luton

Mon 6/10

21:55-16:45

2 stops23h 50m

£403

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Thu 30/10

20:40-20:30

2 stops19h 50m

London Luton

Thu 6/11

09:00-18:15

2 stops14h 15m

£405

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

20:15-13:40

1 stop12h 25m

London Luton

Sun 7/12

07:20-12:15

1 stop33h 55m

£411

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Mon 13/10

20:40-21:25

1 stop19h 45m

London Luton

Mon 20/10

21:55-16:20

2 stops23h 25m

£416

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Thu 13/11

17:25-16:00

1 stop17h 35m

London Luton

Sun 16/11

08:05-15:55

1 stop12h 50m

£424

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

20:15-13:30

1 stop12h 15m

London Luton

Wed 25/2

07:30-12:15

1 stop33h 45m

£428

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

19:40-17:15

1 stop16h 35m

London Luton

Sun 30/11

18:40-12:10

1 stop22h 30m

£445

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

19:40-17:50

1 stop17h 10m

London Luton

Mon 17/11

13:20-12:10

1 stop27h 50m

£445

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results

...

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

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.
What is the cheapest month to book a flight from Region of Ontario to London Luton Airport?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to London Luton Airport (average of £76). Flying from Region of Ontario to London Luton Airport in July is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Milton Keynes

Croydon

Hounslow

Gatwick

Slough

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Winchester

Chichester

Ipswich

Dartford

Eastbourne

Guildford

Bishop's Stortford

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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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Cheap flights from Ontario to London Luton Airport from £176

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Luton

Keep the following information in mind while searching for Ontario to Luton flight deals. Data was last updated 15 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Luton

Cheapest flights from Ontario to LutonExplore 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 15 September 2025.

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 15 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to London Luton Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to London Luton Airport

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?

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

How can I find direct flights from Ontario to Luton?

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

What is the cheapest month to book a flight from Region of Ontario to London Luton Airport?

Travelling to a place near London Luton Airport?

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.

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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?

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

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

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

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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 15 September 2025.