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Cheap flights from Southampton to Ontario from £209

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YYZ
30 Jun — 7 Jul1
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 31 May 2026.

Tue 7/717:20
SOU
-
YYZ
2 stops28h 55m
Multiple Airlines
Tue 21/711:00
YYZ
-
SOU
2 stops24h 50m
Multiple Airlines
Deal found 29/5£378
Wed 24/617:20
SOU
-
YYZ
1 stop25h 00m
Multiple Airlines
Wed 1/721:35
YYZ
-
SOU
1 stop14h 15m
Multiple Airlines
Deal found 27/5£432
Tue 2/613:25
SOU
-
YYZ
1 stop29h 15m
Multiple Airlines
Tue 9/621:35
YYZ
-
SOU
1 stop30h 05m
Multiple Airlines
Deal found 28/5£463
Tue 14/720:00
SOU
-
YYZ
1 stop22h 20m
Multiple Airlines
Tue 21/721:55
YYZ
-
SOU
1 stop9h 05m
Multiple Airlines
Deal found 30/5£524
Tue 14/714:15
SOU
-
YUL
2 stops49h 25m
Multiple Airlines
Tue 21/723:00
YUL
-
SOU
1 stop9h 40m
Multiple Airlines
Deal found 30/5£614
Fri 10/720:00
SOU
-
YUL
2 stops33h 25m
Multiple Airlines
Fri 17/723:00
YUL
-
SOU
1 stop14h 10m
Multiple Airlines
Deal found 27/5£640
Thu 23/720:00
SOU
-
YUL
3 stops28h 32m
Multiple Airlines
Fri 31/706:45
YUL
-
SOU
3 stops31h 45m
Multiple Airlines
Deal found 29/5£654
Tue 23/618:25
SOU
-
YUL
3 stops35h 00m
Multiple Airlines
Tue 30/606:45
YUL
-
SOU
2 stops31h 45m
Multiple Airlines
Deal found 26/5£683
Thu 9/718:05
SOU
-
YUL
1 stop27h 50m
KLM
Thu 16/718:50
YUL
-
SOU
1 stop17h 45m
KLM
Deal found 30/5£696
Tue 23/617:20
SOU
-
YUL
1 stop28h 35m
KLM
Tue 30/618:50
YUL
-
SOU
1 stop17h 00m
KLM
Deal found 26/5£730

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 31 May 2026.

Round-trip from

£378

One-way from

£209

Popular in

December

Cheapest in

February

Average price

£464
7/7-21/7
  • 7/7-21/7
  • 4 total stops
  • 53h 45m total
  • Southampton to Ontario
Search Deals
13/7
  • 13/7
  • 1 total stop
  • 22h 20m total
  • Southampton to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 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 May 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 31 May 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

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 14/7

14:15-10:40

2 stops49h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

23:00-13:40

1 stop9h 40m

£614

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 10/7

20:00-00:25

2 stops33h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

23:00-18:10

1 stop14h 10m

£640

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Tue 15/9

09:05-23:24

2 stops19h 19m

Toronto Pearson Intl

Wed 23/9

16:45-08:35

1 stop10h 50m

£689

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Fri 28/8

20:00-15:50

1 stop24h 50m

Toronto Pearson Intl

Fri 18/9

17:35-16:50

1 stop18h 15m

£729

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 23/6

17:20-16:55

1 stop28h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

18:50-16:50

1 stop17h 00m

£730

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Wed 24/6

09:20-15:50

1 stop11h 30m

Toronto Pearson Intl

Wed 15/7

17:35-16:50

1 stop18h 15m

£730

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 14/7

09:15-16:55

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

18:50-17:35

1 stop17h 45m

£731

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 23/6

20:00-21:00

2 stops30h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

17:45-19:30

2 stops20h 45m

£735

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 23/6

09:05-16:55

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

06:00-08:35

2 stops21h 35m

£736
Fastest return journey

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Mon 14/9

09:20-15:50

1 stop11h 30m

Toronto Pearson Intl

Fri 18/9

17:35-08:40

1 stop10h 05m

£744

Flights are sorted by cheapest return flights first.

Deals found on 30/5

Showing 1-10 of 34 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 19h 19m. Delta provides one of the quickest options available for as low as £689. There are 3523 mi between Southampton and Region of Ontario. This flight may include one or multiple stops.

  • 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.
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Stansted to Halifax flights
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Stansted to Edmonton flights
Newcastle upon Tyne to Vancouver Intl flights
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Edinburgh to Calgary flights
Luton to Halifax 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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