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Cheap flights from Ontario to Southampton from £337

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Southampton
Explore the most affordable flight options available from Ontario to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Wed 5/1106:15YYZ - SOU
2 stops21h 05mDelta
Tue 18/1117:30SOU - YYZ
1 stop27h 10mDelta
Deal found 29/10£492
Wed 5/1106:15YYZ - SOU
2 stops21h 05mDelta
Wed 19/1108:40SOU - YYZ
2 stops19h 10mDelta
Deal found 29/10£509
Wed 5/1106:15YYZ - SOU
2 stops21h 05mDelta
Fri 14/1117:30SOU - YYZ
1 stop30h 45mDelta
Deal found 29/10£518
Wed 5/1106:15YYZ - SOU
2 stops21h 05mDelta
Thu 20/1118:05SOU - YYZ
2 stops27h 59mDelta
Deal found 29/10£537
Fri 7/1118:15YYZ - SOU
2 stops33h 35mDelta
Tue 18/1117:30SOU - YYZ
1 stop27h 10mDelta
Deal found 30/10£546
Fri 7/1118:15YYZ - SOU
2 stops33h 35mDelta
Wed 19/1108:40SOU - YYZ
2 stops19h 25mDelta
Deal found 30/10£564
Fri 7/1118:15YYZ - SOU
2 stops33h 35mDelta
Thu 20/1118:05SOU - YYZ
1 stop26h 35mDelta
Deal found 30/10£573
Fri 7/1118:15YYZ - SOU
2 stops33h 35mDelta
Sat 15/1109:25SOU - YYZ
2 stops18h 40mDelta
Deal found 30/10£591
Tue 4/1106:00YUL - SOU
2 stops30h 00mDelta
Mon 13/417:35SOU - YUL
1 stop28h 20mDelta
Deal found 28/10£640
Fri 28/1117:25YYZ - SOU
1 stop10h 20mAer Lingus
Sun 30/1109:30SOU - YYZ
1 stop11h 25mAer Lingus
Deal found 29/10£640
Wed 5/1117:50YYZ - SOU
1 stop9h 30mKLM
Wed 19/1108:40SOU - YYZ
1 stop12h 00mKLM
Deal found 29/10£654
Tue 4/1106:00YUL - SOU
2 stops45h 20mDelta
Sun 12/417:35SOU - YUL
2 stops34h 35mDelta
Deal found 28/10£658

Cheap flight deals from Ontario to Southampton

Keep the following information in mind while searching for Ontario to Southampton flight deals. Data was last updated 31 October 2025.

Round-trip from

£552

One-way from

£337

Popular in

December

Cheapest in

February

Average price

£456
Delta
  • Delta
  • 8/1-16/3
  • 4 total stops
  • 45h 43m total
  • Ontario to Southampton
Search Deals
10/1
  • 10/1
  • 3 total stops
  • 30h 40m total
  • Ontario to Southampton
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to Southampton 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 October 2025.
Use the filters below to find and compare flights from Ontario to Southampton that are best for you.

Fly from

Ontario

Fly to

Southampton

Route

Depart

Return

Price

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 7/1

10:05-08:25

2 stops17h 20m

Southampton Eastleigh

Mon 16/3

17:30-22:55

2 stops33h 25m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sat 10/1

06:00-17:15

2 stops30h 15m

Southampton Eastleigh

Sat 21/3

17:30-11:18

2 stops45h 48m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 7/1

10:05-08:25

2 stops17h 20m

Southampton Eastleigh

Fri 20/3

17:30-09:05

2 stops43h 35m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 8/1

12:10-08:25

2 stops15h 15m

Southampton Eastleigh

Mon 16/3

08:50-11:18

2 stops30h 28m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 7/1

07:45-08:25

2 stops19h 40m

Southampton Eastleigh

Tue 17/3

08:35-11:18

2 stops30h 43m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sat 10/1

06:00-17:15

2 stops30h 15m

Southampton Eastleigh

Thu 19/3

08:50-09:05

2 stops28h 15m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 8/1

06:00-08:25

2 stops21h 25m

Southampton Eastleigh

Tue 17/3

17:30-17:25

2 stops27h 55m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 8/1

12:10-08:25

2 stops15h 15m

Southampton Eastleigh

Sat 21/3

17:30-11:18

2 stops45h 48m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 2/3

10:10-08:10

2 stops17h 00m

Southampton Eastleigh

Fri 6/3

08:40-22:55

2 stops19h 15m

£552

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 8/1

06:00-08:25

2 stops21h 25m

Southampton Eastleigh

Thu 19/3

08:50-09:05

2 stops28h 15m

£552

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 38 results
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Best time to book a flight from Ontario to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton 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 Southampton

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

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Southampton (average of £53). Flying from Region of Ontario to Southampton in July is currently the most expensive (average of £452). 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 Ontario to Southampton. 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 into for flights to Southampton from Ontario?

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

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

    Delta can get you from Region of Ontario to Southampton in just under 17h 20m. Your travel time can differ by up to . Region of Ontario and Southampton are separated by a distance of 3523 mi.

  • What are the most popular routes from Region of Ontario to Southampton?

    The most popular flight routes from Region of Ontario to Southampton are Toronto Pearson Intl - Southampton Eastleigh, Montreal Pierre Elliott Trudeau Intl - Southampton Eastleigh and Ottawa - Southampton Eastleigh.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Southampton 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 Southampton?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Southampton (average of £53). Flying from Region of Ontario to Southampton in July is currently the most expensive (average of £452). 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 Ontario to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
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Vancouver Intl to Edinburgh flights
Pearson Intl to Birmingham flights
Vancouver Intl to Manchester flights
Pierre Elliott Trudeau Intl to Edinburgh flights
Vancouver Intl to Newcastle upon Tyne flights
Pearson Intl to Leeds flights
Victoria to Gatwick flights

Fly with Cheapflights

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

When you search for this flight from Ontario to Southampton, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Southampton from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Southampton from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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