Find flights
When to book
FAQs

Cheap flights from Ontario to Southampton from £161

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
12 Jul — 19 Jul1
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 June 2026.

Fri 10/723:55
YYZ
-
SOU
1 stop14h 35m
Multiple Airlines
Fri 17/720:00
SOU
-
YYZ
1 stop24h 50m
Multiple Airlines
Deal found 9/6£446
Thu 23/723:05
YYZ
-
SOU
1 stop28h 35m
Multiple Airlines
Thu 30/720:00
SOU
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 8/6£479
Fri 11/923:55
YYZ
-
SOU
1 stop11h 55m
Multiple Airlines
Sun 27/909:20
SOU
-
YYZ
1 stop11h 30m
Multiple Airlines
Deal found 8/6£490
Mon 15/619:15
YYZ
-
SOU
1 stop12h 35m
Multiple Airlines
Wed 1/712:30
SOU
-
YYZ
1 stop27h 30m
Multiple Airlines
Deal found 8/6£502
Mon 7/921:55
YYZ
-
SOU
1 stop13h 55m
Delta
Sat 19/909:15
SOU
-
YYZ
2 stops19h 09m
Delta
Deal found 12/6£517
Sun 6/921:55
YYZ
-
SOU
1 stop13h 55m
Delta
Thu 8/1017:20
SOU
-
YYZ
1 stop25h 00m
Delta
Deal found 10/6£519
Sat 24/1021:10
YUL
-
SOU
1 stop17h 10m
Multiple Airlines
Sun 1/1119:10
SOU
-
YUL
1 stop22h 30m
Multiple Airlines
Deal found 11/6£522
Thu 16/721:55
YYZ
-
SOU
1 stop14h 40m
Delta
Tue 21/718:05
SOU
-
YYZ
1 stop30h 50m
Delta
Deal found 12/6£523
Wed 10/621:55
YYZ
-
SOU
1 stop28h 30m
Multiple Airlines
Mon 15/619:20
SOU
-
YYZ
2 stops26h 55m
Multiple Airlines
Deal found 8/6£528
Wed 10/621:55
YYZ
-
SOU
1 stop28h 30m
Multiple Airlines
Tue 16/620:00
SOU
-
YYZ
1 stop24h 50m
Multiple Airlines
Deal found 8/6£529
Tue 16/618:50
YUL
-
SOU
1 stop17h 00m
Delta
Sat 20/609:15
SOU
-
YUL
1 stop12h 40m
Delta
Deal found 9/6£531
Sat 10/1006:00
YUL
-
SOU
2 stops29h 50m
Delta
Thu 22/1017:20
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 9/6£535

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 June 2026.

Round-trip from

£446

One-way from

£161

Popular in

July

Cheapest in

February

Average price

£536
10/7-17/7
  • 10/7-17/7
  • 2 total stops
  • 39h 25m total
  • Ontario to Southampton
Search Deals
18/9
  • 18/9
  • 1 total stop
  • 30h 30m total
  • Ontario to Southampton
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£65 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 June 2026
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 June 2026.
Use the filters below to find and compare flights from Ontario to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 7/9

16:45-08:35

1 stop10h 50m

Southampton Eastleigh

Sat 19/9

17:20-23:24

2 stops35h 04m

£518

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 1/11

17:55-08:10

1 stop9h 15m

Southampton Eastleigh

Sat 21/11

17:30-19:15

1 stop30h 45m

£519

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

21:10-18:20

1 stop17h 10m

Southampton Eastleigh

Sun 1/11

19:10-12:40

1 stop22h 30m

£523

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 16/7

16:45-08:45

1 stop11h 00m

Southampton Eastleigh

Mon 20/7

18:05-19:55

1 stop30h 50m

£523

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 16/7

21:55-17:35

1 stop14h 40m

Southampton Eastleigh

Tue 21/7

18:05-19:55

1 stop30h 50m

£523

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sat 31/10

18:10-08:10

2 stops34h 00m

Southampton Eastleigh

Sat 21/11

17:30-19:15

1 stop30h 45m

£540

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Thu 22/10

09:05-16:55

1 stop12h 50m

£573

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

18:50-09:55

1 stop10h 05m

Southampton Eastleigh

Mon 2/11

17:30-23:10

2 stops34h 40m

£594

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Fri 11/9

06:00-08:45

2 stops21h 45m

Southampton Eastleigh

Fri 25/9

09:05-23:24

2 stops19h 19m

£598

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

18:50-09:55

1 stop10h 05m

Southampton Eastleigh

Sun 1/11

17:30-15:20

2 stops26h 50m

£640

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 32 resultsSorted by cheapest first
1
2
3
4

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

How much does it cost for a return flight from Region of Ontario to Southampton?

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 and KLM can get you from Region of Ontario to Southampton in just under 10h 05m. Your travel time can differ by up to 45m. Region of Ontario and Southampton are separated by a distance of 3217 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.