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Cheap flights from Southampton to Ontario from £338

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YYZ
30 Jul — 6 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Ontario
Explore the most affordable flight options available from Southampton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2026.

Mon 13/720:00
SOU
-
YYZ
1 stop24h 50m
British Airways
Thu 3/917:35
YYZ
-
SOU
1 stop18h 15m
British Airways
Deal found 25/6£490
Mon 17/820:00
SOU
-
YYZ
2 stops30h 05m
Multiple Airlines
Mon 31/819:15
YYZ
-
SOU
1 stop12h 35m
Multiple Airlines
Deal found 29/6£516
Thu 24/917:20
SOU
-
YUL
2 stops45h 29m
British Airways
Thu 15/1010:30
YUL
-
SOU
2 stops17h 10m
British Airways
Deal found 25/6£524
Thu 20/809:20
SOU
-
YYZ
1 stop11h 30m
Multiple Airlines
Tue 25/823:55
YYZ
-
SOU
1 stop11h 55m
Multiple Airlines
Deal found 27/6£572
Sun 28/618:20
SOU
-
YYZ
1 stop21h 40m
Multiple Airlines
Wed 8/719:15
YYZ
-
SOU
1 stop10h 50m
Multiple Airlines
Deal found 27/6£629
Thu 24/1208:55
SOU
-
YYZ
2 stops40h 20m
British Airways
Thu 14/117:20
YYZ
-
SOU
1 stop10h 20m
British Airways
Deal found 25/6£648
Thu 24/1208:55
SOU
-
YUL
2 stops15h 20m
British Airways
Thu 14/121:15
YUL
-
SOU
2 stops31h 30m
British Airways
Deal found 25/6£664
Tue 11/820:00
SOU
-
YUL
2 stops27h 48m
Multiple Airlines
Tue 18/823:00
YUL
-
SOU
1 stop9h 40m
Multiple Airlines
Deal found 27/6£676
Sat 26/909:20
SOU
-
YUL
2 stops29h 29m
British Airways
Sat 17/1022:00
YUL
-
SOU
2 stops17h 20m
British Airways
Deal found 27/6£764
Tue 29/909:15
SOU
-
YUL
2 stops29h 34m
British Airways
Tue 20/1022:00
YUL
-
SOU
2 stops16h 25m
British Airways
Deal found 30/6£766
Thu 13/820:40
SOU
-
YUL
3 stops32h 45m
Multiple Airlines
Thu 20/817:45
YUL
-
SOU
2 stops20h 45m
Multiple Airlines
Deal found 29/6£769
Fri 25/920:00
SOU
-
YUL
2 stops42h 49m
British Airways
Fri 16/1010:30
YUL
-
SOU
2 stops17h 10m
British Airways
Deal found 26/6£775

Find flight deals from Southampton to Ontario

Keep the following information in mind while searching for Southampton to Ontario flight deals. Data was last updated 30 June 2026.

Round-trip from

£453

One-way from

£338

Popular in

August

Cheapest in

February

Average price

£478
20/8-25/8
  • 20/8-25/8
  • 2 total stops
  • 56h 05m total
  • Southampton to Ontario
Search Deals
13/8
  • 13/8
  • 3 total stops
  • 33h 25m total
  • Southampton to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Ontario 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 30 June 2026.
Use the filters below to find and compare flights from Southampton to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Mon 13/7

20:00-15:50

1 stop24h 50m

Toronto Pearson Intl

Fri 4/9

17:35-16:50

1 stop18h 15m

£490

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Mon 13/7

20:00-15:50

1 stop24h 50m

Toronto Pearson Intl

Thu 3/9

17:35-16:50

1 stop18h 15m

£490

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 24/9

17:20-09:49

2 stops45h 29m

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

10:30-08:40

2 stops17h 10m

£524

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 24/12

08:55-19:15

2 stops15h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 14/1

21:15-09:45

2 stops31h 30m

£664
Fastest return journey

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Sun 27/9

09:20-15:50

1 stop11h 30m

Toronto Pearson Intl

Sat 3/10

17:35-08:35

1 stop10h 00m

£713

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Thu 24/9

20:00-15:50

1 stop24h 50m

Toronto Pearson Intl

Thu 15/10

13:10-08:40

2 stops14h 30m

£734

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Thu 12/11

09:20-15:50

1 stop11h 30m

Toronto Pearson Intl

Mon 16/11

17:20-08:40

1 stop10h 20m

£741

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Mon 28/9

17:20-23:00

2 stops34h 40m

Toronto Pearson Intl

Mon 19/10

17:35-08:40

1 stop10h 05m

£753

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Sat 26/12

19:55-20:15

2 stops29h 20m

Toronto Pearson Intl

Sat 16/1

17:20-16:35

1 stop18h 15m

£757

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sat 26/9

09:20-09:49

2 stops29h 29m

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

22:00-20:20

2 stops17h 20m

£764

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Southampton to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Southampton 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 Southampton to Ontario
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 Southampton to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Ontario?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Ontario.

  • How long is the flight from Southampton to Region of Ontario?

    A quick flight from Southampton to Region of Ontario can take about 24h 50m. British Airways provides one of the quickest options available for as low as £490. There are 3523 mi between Southampton and Region of Ontario.

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

    Yes. In addition to deals on Southampton to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Ontario.

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

    Yes. Cheapflights offers flight deals from Southampton to Ontario 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

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Alternative routes for Southampton to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Vancouver Intl flights
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Gatwick to Vancouver Intl flights
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Stansted to Pearson Intl flights
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London City to Vancouver Intl flights
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Luton to Pearson Intl flights
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Heathrow to Pierre Elliott Trudeau Intl flights
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Luton to Vancouver Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
Heathrow to Halifax flights
Gatwick to Calgary flights
London City to Calgary flights
Manchester to Vancouver Intl flights
Edinburgh to Pearson Intl flights
Manchester to Toronto Island flights
Stansted to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Stansted to Calgary flights
Heathrow to Ottawa flights
Luton to Calgary flights
Luton to Pierre Elliott Trudeau Intl flights
Edinburgh to Vancouver Intl flights
Gatwick to Halifax flights
Heathrow to Edmonton flights
Gatwick to Ottawa flights
Birmingham to Pearson Intl flights
Gatwick to Abbotsford flights
Edinburgh to Toronto Island flights
London City to Ottawa flights
Gatwick to Edmonton flights
Birmingham to Vancouver Intl flights
Newcastle upon Tyne to Vancouver Intl flights
Stansted to Halifax flights
Stansted to Ottawa flights
London City to Edmonton flights
Manchester to Calgary flights
Stansted to Edmonton flights
London City to Halifax flights
Manchester to Abbotsford flights
Heathrow to Winnipeg 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 Southampton to Ontario?

Cheapflights helps you search for flights from Southampton to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Southampton to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Southampton to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Southampton today and book when prices fit your budget.

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