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Cheap flights from Ontario to Southampton from £336

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

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 9 January 2026.

Round-trip from

£446

One-way from

£336

Popular in

December

Cheapest in

February

Average price

£406
Delta
  • Delta
  • 16/2-23/2
  • 2 total stops
  • 40h 35m total
  • Ontario to Southampton
Search Deals
22/2
  • 22/2
  • 2 total stops
  • 36h 25m 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. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 9 January 2026.

Mon 16/217:50YYZ - SOU
1 stop10h 00mDelta
Mon 23/217:40SOU - YYZ
1 stop30h 35mDelta
Deal found 7/1£446
Mon 26/106:00YYZ - SOU
2 stops21h 50mDelta
Fri 30/117:35SOU - YYZ
1 stop30h 40mDelta
Deal found 7/1£466
Mon 16/217:50YYZ - SOU
1 stop10h 00mDelta
Fri 20/209:00SOU - YYZ
2 stops18h 40mDelta
Deal found 7/1£468
Fri 20/217:50YYZ - SOU
1 stop10h 00mDelta
Sun 1/309:30SOU - YYZ
1 stop11h 10mDelta
Deal found 8/1£478
Fri 13/217:50YYZ - SOU
1 stop9h 55mDelta
Mon 23/217:40SOU - YYZ
1 stop30h 35mDelta
Deal found 7/1£479
Sat 14/218:11YYZ - SOU
2 stops41h 54mDelta
Thu 19/209:00SOU - YYZ
2 stops18h 40mDelta
Deal found 7/1£485
Wed 4/219:10YUL - SOU
1 stop16h 55mDelta
Sun 8/217:45SOU - YUL
2 stops34h 27mDelta
Deal found 7/1£493
Fri 13/217:50YYZ - SOU
1 stop9h 55mDelta
Sun 22/217:45SOU - YYZ
2 stops34h 09mDelta
Deal found 7/1£500
Tue 12/518:50YUL - SOU
1 stop17h 00mDelta
Sun 17/509:15SOU - YUL
1 stop12h 40mDelta
Deal found 8/1£510
Fri 22/518:50YUL - SOU
1 stop17h 00mDelta
Sat 30/509:15SOU - YUL
1 stop12h 40mDelta
Deal found 7/1£511
Sun 10/518:50YUL - SOU
1 stop17h 00mDelta
Sun 17/517:20SOU - YUL
1 stop28h 35mDelta
Deal found 8/1£544
Thu 30/416:45YYZ - SOU
1 stop10h 50mKLM
Fri 8/517:20SOU - YYZ
1 stop31h 35mKLM
Deal found 8/1£556

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 9 January 2026.
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

Mon 26/1

06:00-08:50

2 stops21h 50m

Southampton Eastleigh

Fri 30/1

17:35-19:15

1 stop30h 40m

£466

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 18/1

06:00-17:05

2 stops30h 05m

Southampton Eastleigh

Fri 30/1

17:35-19:15

1 stop30h 40m

£468

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 16/2

06:00-17:05

2 stops30h 05m

Southampton Eastleigh

Fri 20/2

09:00-22:40

2 stops18h 40m

£485

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 18/2

12:11-08:25

2 stops15h 14m

Southampton Eastleigh

Sun 22/2

09:30-16:10

2 stops35h 40m

£485

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sat 14/2

18:11-17:05

2 stops41h 54m

Southampton Eastleigh

Thu 19/2

09:00-22:40

2 stops18h 40m

£485

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 15/2

18:11-17:05

2 stops17h 54m

Southampton Eastleigh

Sun 22/2

17:45-22:54

2 stops34h 09m

£485

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sat 21/2

12:07-08:50

2 stops15h 43m

Southampton Eastleigh

Sat 28/2

09:25-22:54

2 stops18h 29m

£485

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Sat 30/5

09:15-16:55

1 stop12h 40m

£510

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Sun 17/5

09:15-16:55

1 stop12h 40m

£510

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

13:02-08:25

2 stops14h 23m

Southampton Eastleigh

Sun 8/2

17:45-23:12

2 stops34h 27m

£510

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 28 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 £57). Flying from Region of Ontario to Southampton in July is currently the most expensive (average of £443). 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 21h 50m. 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 £57). Flying from Region of Ontario to Southampton in July is currently the most expensive (average of £443). 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.
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Winnipeg to Gatwick flights
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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.

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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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