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Cheap flights from Ontario to Southampton from £282

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 December 2025.

Tue 16/1212:15YYZ - SOU
2 stops39h 05mDelta
Thu 12/209:00SOU - YYZ
2 stops15h 09mDelta
Deal found 9/12£721
Thu 11/1206:05YYZ - SOU
2 stops21h 00mDelta
Wed 18/209:25SOU - YYZ
1 stop11h 15mDelta
Deal found 10/12£742
Thu 11/1206:05YYZ - SOU
2 stops21h 00mDelta
Tue 10/209:25SOU - YYZ
2 stops18h 17mDelta
Deal found 10/12£760
Thu 11/1206:05YYZ - SOU
2 stops21h 00mDelta
Thu 5/209:00SOU - YYZ
1 stop11h 40mDelta
Deal found 10/12£769
Mon 15/1216:44YYZ - SOU
2 stops21h 56mBritish Airways
Mon 16/216:05SOU - YYZ
1 stop28h 50mBritish Airways
Deal found 10/12£774
Wed 10/1217:50YYZ - SOU
1 stop18h 35mDelta
Wed 4/209:25SOU - YYZ
1 stop11h 15mDelta
Deal found 10/12£782
Wed 10/1218:00YYZ - SOU
2 stops42h 00mDelta
Sat 7/209:25SOU - YYZ
2 stops30h 52mDelta
Deal found 10/12£787
Mon 15/1216:44YYZ - SOU
2 stops21h 56mBritish Airways
Sun 15/220:25SOU - YYZ
2 stops24h 30mBritish Airways
Deal found 10/12£789
Mon 15/1218:00YYZ - SOU
2 stops18h 00mDelta
Wed 4/209:25SOU - YYZ
1 stop11h 15mDelta
Deal found 10/12£789
Mon 15/1216:44YYZ - SOU
2 stops17h 51mBritish Airways
Thu 12/209:30SOU - YYZ
1 stop11h 25mBritish Airways
Deal found 10/12£801
Wed 10/1217:50YYZ - SOU
1 stop18h 35mDelta
Sun 15/217:45SOU - YYZ
2 stops34h 09mDelta
Deal found 10/12£803
Mon 15/1216:44YYZ - SOU
2 stops14h 11mBritish Airways
Wed 11/216:05SOU - YYZ
1 stop28h 50mBritish Airways
Deal found 10/12£807

Find flight deals from Ontario to Southampton

Keep the following information in mind while searching for Ontario to Southampton flight deals. Data was last updated 12 December 2025.

Round-trip from

£493

One-way from

£282

Popular in

December

Cheapest in

February

Average price

£629
Delta
  • Delta
  • 23/1-27/1
  • 3 total stops
  • 72h 14m total
  • Ontario to Southampton
Search Deals
26/1
  • 26/1
  • 3 total stops
  • 40h 45m total
  • Ontario to Southampton
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£23 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 December 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 12 December 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

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

16:46-17:15

2 stops43h 29m

Southampton Eastleigh

Tue 27/1

17:35-17:20

1 stop28h 45m

£493

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

12:52-08:10

2 stops14h 18m

Southampton Eastleigh

Mon 9/3

08:50-18:20

1 stop13h 30m

£494

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

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 1/2

17:50-17:05

1 stop18h 15m

Southampton Eastleigh

Thu 5/2

09:00-15:40

1 stop11h 40m

£510

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 22/3

18:50-08:20

1 stop9h 30m

Southampton Eastleigh

Tue 31/3

09:05-22:57

2 stops18h 52m

£529

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 22/3

18:50-08:20

1 stop9h 30m

Southampton Eastleigh

Tue 31/3

17:20-13:20

1 stop25h 00m

£597

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sat 23/5

16:45-08:45

1 stop11h 00m

Southampton Eastleigh

Sun 7/6

17:20-19:55

1 stop31h 35m

£615

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 24/5

22:10-16:50

1 stop13h 40m

Southampton Eastleigh

Mon 8/6

09:05-19:55

1 stop15h 50m

£615

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 20/5

22:10-08:35

1 stop29h 25m

Southampton Eastleigh

Sun 7/6

17:20-19:55

1 stop31h 35m

£615

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 21/5

16:45-08:35

1 stop10h 50m

Southampton Eastleigh

Mon 8/6

09:05-19:55

1 stop15h 50m

£615

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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, March is the cheapest month in which you can book a flight from Region of Ontario to Southampton (average of £305). Flying from Region of Ontario to Southampton in July is currently the most expensive (average of £446). 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 43h 29m. Your travel time can differ by up to . Region of Ontario and Southampton are separated by a distance of 3217 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, March is the cheapest month in which you can book a flight from Region of Ontario to Southampton (average of £305). Flying from Region of Ontario to Southampton in July is currently the most expensive (average of £446). 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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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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