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Cheap flights from Ontario to London Luton Airport from C$ 330

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.
YYZ — LTN
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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

C$ 736

One-way from

C$ 330

Popular in

December

Cheapest in

February

Average price

C$ 855
5/12-14/12
  • 5/12-14/12
  • 2 total stops
  • 46h 40m total
  • Ontario to London
Search Deals
16/10
  • 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 (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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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 5/128:15 p.m.YUL - LTN
1 stop12h 45mMultiple Airlines
Sun 14/127:20 a.m.LTN - YUL
1 stop33h 55mMultiple Airlines
Deal found 13/9C$ 736
Tue 30/911:55 p.m.YYZ - LTN
1 stop17h 15mMultiple Airlines
Tue 7/1010:00 a.m.LTN - YYZ
3 stops38h 40mMultiple Airlines
Deal found 14/9C$ 738
Mon 10/115:25 p.m.YYZ - LTN
1 stop10h 10mMultiple Airlines
Tue 18/119:00 a.m.LTN - YYZ
1 stop11h 55mMultiple Airlines
Deal found 14/9C$ 746
Thu 2/108:40 p.m.YYZ - LTN
1 stop9h 25mMultiple Airlines
Mon 6/109:55 p.m.LTN - YYZ
2 stops22h 29mMultiple Airlines
Deal found 15/9C$ 747
Sun 9/115:25 p.m.YYZ - LTN
1 stop13h 20mMultiple Airlines
Tue 18/119:00 a.m.LTN - YYZ
1 stop11h 55mMultiple Airlines
Deal found 15/9C$ 750
Thu 2/108:40 p.m.YYZ - LTN
1 stop14h 55mMultiple Airlines
Tue 14/109:50 p.m.LTN - YYZ
1 stop19h 05mMultiple Airlines
Deal found 13/9C$ 752
Wed 22/105:35 p.m.YYZ - LTN
2 stops22h 10mMultiple Airlines
Mon 3/116:00 a.m.LTN - YYZ
1 stop10h 15mMultiple Airlines
Deal found 13/9C$ 753
Wed 26/118:15 p.m.YUL - LTN
1 stop21h 15mMultiple Airlines
Wed 3/123:05 p.m.LTN - YUL
1 stop26h 10mMultiple Airlines
Deal found 14/9C$ 753
Mon 29/93:25 p.m.YTZ - LTN
2 stops19h 35mMultiple Airlines
Mon 6/109:55 p.m.LTN - YTZ
2 stops23h 50mMultiple Airlines
Deal found 15/9C$ 756
Mon 13/108:40 p.m.YYZ - LTN
1 stop19h 45mMultiple Airlines
Mon 20/1012:50 p.m.LTN - YYZ
2 stops29h 00mMultiple Airlines
Deal found 14/9C$ 760
Thu 30/108:40 p.m.YYZ - LTN
2 stops15h 20mMultiple Airlines
Thu 6/119:00 a.m.LTN - YYZ
2 stops14h 15mMultiple Airlines
Deal found 14/9C$ 761
Tue 7/108:40 p.m.YYZ - LTN
1 stop10h 55mMultiple Airlines
Tue 21/1010:00 a.m.LTN - YYZ
2 stops35h 25mMultiple Airlines
Deal found 13/9C$ 763

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 15 September 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

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

8:15 p.m.-2:00 p.m.

1 stop12h 45m

London Luton

Sun 14/12

7:20 a.m.-12:15 p.m.

1 stop33h 55m

C$ 736

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sun 9/11

5:25 p.m.-11:45 a.m.

1 stop13h 20m

London Luton

Tue 18/11

9:00 a.m.-3:55 p.m.

1 stop11h 55m

C$ 750

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

8:15 p.m.-10:30 p.m.

1 stop21h 15m

London Luton

Wed 3/12

3:05 p.m.-12:15 p.m.

1 stop26h 10m

C$ 753

TorontoLondon

YTZ - LTN

YTZLTN

Toronto Island

Mon 29/9

3:25 p.m.-4:00 p.m.

2 stops19h 35m

London Luton

Mon 6/10

9:55 p.m.-4:45 p.m.

2 stops23h 50m

C$ 756

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Thu 30/10

8:40 p.m.-8:30 p.m.

2 stops19h 50m

London Luton

Thu 6/11

9:00 a.m.-6:15 p.m.

2 stops14h 15m

C$ 760

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Wed 19/11

5:25 p.m.-8:35 a.m.

1 stop10h 10m

London Luton

Wed 26/11

6:50 a.m.-3:55 p.m.

1 stop14h 05m

C$ 765

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

8:15 p.m.-1:40 p.m.

1 stop12h 25m

London Luton

Sun 7/12

7:20 a.m.-12:15 p.m.

1 stop33h 55m

C$ 771

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Mon 13/10

8:40 p.m.-9:25 p.m.

1 stop19h 45m

London Luton

Mon 20/10

9:55 p.m.-4:20 p.m.

2 stops23h 25m

C$ 779

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

8:15 p.m.-1:30 p.m.

1 stop12h 15m

London Luton

Wed 25/2

7:30 a.m.-12:15 p.m.

1 stop33h 45m

C$ 803

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

7:40 p.m.-5:15 p.m.

1 stop16h 35m

London Luton

Sun 30/11

6:40 p.m.-12:10 p.m.

1 stop22h 30m

C$ 834

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

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 round-trip 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?

    When deciding which route to take from Region of Ontario to London Luton Airport consider Toronto Pearson Intl - London Luton, Montreal Pierre Elliott Trudeau Intl - London Luton or Toronto Island - London Luton as they are the most popular.

  • 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 vacation 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
Brentford
Sutton
Hounslow
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Southall

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

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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.

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Not ready to book yet? You can track prices for flights from Ontario to Luton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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