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Cheap flights from Southampton to Ontario from C$ 809

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YYZ
17 Jan — 24 Jan1
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 18 December 2025.

Mon 22/126:05 p.m.SOU - YYZ
1 stop30h 10mDelta
Mon 12/15:50 p.m.YYZ - SOU
1 stop10h 00mDelta
Deal found 16/12C$ 8,225
Mon 22/126:05 p.m.SOU - YYZ
1 stop30h 10mDelta
Sat 10/19:15 p.m.YYZ - SOU
1 stop15h 00mDelta
Deal found 16/12C$ 8,410
Sun 21/129:30 a.m.SOU - YYZ
1 stop14h 45mDelta
Thu 8/15:50 p.m.YYZ - SOU
1 stop18h 15mDelta
Deal found 16/12C$ 8,593
Tue 23/128:40 a.m.SOU - YYZ
2 stops16h 35mBritish Airways
Sat 10/15:25 p.m.YYZ - SOU
1 stop17h 10mBritish Airways
Deal found 16/12C$ 15,668

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 18 December 2025.

Round-trip from

C$ 807

Popular in

December

Cheapest in

February

Average price

C$ 1,026
British Airways
  • British Airways
  • 31/1-7/2
  • 2 total stops
  • 21h 45m total
  • Southampton to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Southampton to Ontario that are best for you.

Fly from

Southampton

Fly to

Ontario

Route

Depart

Return

Price

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Thu 5/2

9:30 a.m.-3:55 p.m.

1 stop11h 25m

Toronto Pearson Intl

Sun 8/2

5:25 p.m.-8:45 a.m.

1 stop10h 20m

C$ 809

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Sat 31/1

9:30 a.m.-3:55 p.m.

1 stop11h 25m

Toronto Pearson Intl

Sat 7/2

10:30 a.m.-8:45 a.m.

2 stops17h 15m

C$ 846

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Fri 16/1

8:10 p.m.-3:55 p.m.

1 stop24h 45m

Toronto Pearson Intl

Sat 31/1

5:25 p.m.-8:45 a.m.

1 stop10h 20m

C$ 847

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Mon 13/4

9:10 a.m.-3:50 p.m.

1 stop11h 40m

Toronto Pearson Intl

Mon 20/4

6:40 p.m.-7:30 p.m.

2 stops19h 50m

C$ 875

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Fri 15/5

9:10 a.m.-3:50 p.m.

1 stop11h 40m

Toronto Pearson Intl

Thu 28/5

6:35 p.m.-7:30 p.m.

2 stops19h 55m

C$ 975

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 16/6

9:10 a.m.-9:45 a.m.

2 stops29h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

10:30 a.m.-8:05 a.m.

2 stops16h 35m

C$ 1,071

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 17/3

8:50 p.m.-8:05 p.m.

2 stops27h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

10:00 p.m.-7:25 p.m.

2 stops16h 25m

C$ 1,503

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 18/3

8:40 a.m.-8:05 p.m.

2 stops15h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

10:00 p.m.-7:25 p.m.

2 stops16h 25m

C$ 1,611

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 13/1

8:30 p.m.-6:45 p.m.

2 stops27h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

8:40 p.m.-8:05 p.m.

2 stops18h 25m

C$ 1,677

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 14/1

8:40 a.m.-6:45 p.m.

2 stops15h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

8:40 p.m.-8:05 p.m.

2 stops18h 25m

C$ 1,991

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 17 results
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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 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 Southampton to Ontario

What is the cheapest month to book a flight from Southampton to Region of Ontario?

Currently, February is the cheapest month in which you can book a flight from Southampton to Region of Ontario (average of C$ 481). Flying from Southampton to Region of Ontario in December is currently the most expensive (average of C$ 693). 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.

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?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Ontario. Southampton Eastleigh is conveniently located just 5.6 km from Southampton’s city centre.

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

    There are many flights that can get you from Southampton to Region of Ontario in 11h 25m. Fly via British Airways to get the fastest option. The distance from Southampton to Region of Ontario is about 5670 km.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Southampton to Region of Ontario?

    Currently, February is the cheapest month in which you can book a flight from Southampton to Region of Ontario (average of C$ 481). Flying from Southampton to Region of Ontario in December is currently the most expensive (average of C$ 693). 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

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Alternative routes for Southampton to Ontario

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Deals for Southampton to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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?

Certainly. Search results for flights to Ontario from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Southampton to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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