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Cheap flights from Ontario to Southampton from £190

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
13 Sep — 20 Sep1
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 14 August 2026.

Wed 23/923:45 -
1 stop28h 00m
Fri 2/1009:25 -
1 stop12h 55m
Deal found 14/8£484
Wed 9/921:55 -
1 stop29h 40m
Sun 13/909:15 -
1 stop15h 40m
Deal found 11/8£509
Sat 3/1016:45 -
1 stop19h 05m
Tue 6/1017:20 -
1 stop30h 55m
Deal found 10/8£510
Fri 13/1119:15 -
1 stop16h 45m
Wed 18/1108:40 -
1 stop13h 35m
Deal found 12/8£517
Tue 22/918:50 -
1 stop17h 00m
Thu 1/1009:05 -
1 stop12h 50m
Deal found 14/8£526
Wed 9/921:55 -
1 stop13h 55m
Tue 15/917:20 -
2 stops26h 55m
Deal found 11/8£530
Tue 1/906:00 -
2 stops21h 45m
Mon 12/1017:20 -
1 stop25h 00m
Deal found 11/8£531
Tue 1/910:00 -
2 stops17h 45m
Wed 14/1009:15 -
1 stop15h 00m
Deal found 10/8£532
Sun 4/1018:50 -
1 stop17h 00m
Thu 8/1009:05 -
2 stops28h 27m
Deal found 14/8£538
Sun 11/1016:45 -
1 stop10h 50m
Thu 15/1009:05 -
2 stops37h 33m
Deal found 12/8£538
Sun 4/1018:50 -
1 stop17h 00m
Thu 8/1017:20 -
1 stop28h 35m
Deal found 14/8£543
Tue 1/906:00 -
2 stops21h 45m
Thu 15/1017:20 -
2 stops28h 59m
Deal found 11/8£548

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 14 August 2026.

Round-trip from

£509

One-way from

£245

Popular in

December

Cheapest in

February

Average price

£621
Delta
  • Delta
  • 9/9-13/9
  • 2 total stops
  • 45h 20m total
  • Ontario to Southampton
Search Deals
8/9
  • 8/9
  • 1 total stop
  • 28h 05m total
  • Ontario to Southampton
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 14 August 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
Fastest return journey

TorontoSouthampton

YYZ Toronto Pearson Intl - SOU Southampton Eastleigh

YYZSOU

Toronto Pearson Intl

Tue 19/1

17:55-08:10

1 stop9h 15m

Southampton Eastleigh

Sat 30/1

09:25-15:40

1 stop11h 15m

£522

TorontoSouthampton

YYZ Toronto Pearson Intl - SOU Southampton Eastleigh

YYZSOU

Toronto Pearson Intl

Thu 21/1

17:30-08:10

1 stop9h 40m

Southampton Eastleigh

Mon 25/1

17:30-15:40

1 stop27h 10m

£522

TorontoSouthampton

YYZ Toronto Pearson Intl - SOU Southampton Eastleigh

YYZSOU

Toronto Pearson Intl

Tue 1/9

06:00-08:45

2 stops21h 45m

Southampton Eastleigh

Mon 12/10

17:20-13:20

1 stop25h 00m

£531

TorontoSouthampton

YYZ Toronto Pearson Intl - SOU Southampton Eastleigh

YYZSOU

Toronto Pearson Intl

Sat 23/1

17:55-08:55

1 stop10h 00m

Southampton Eastleigh

Tue 26/1

17:30-16:04

2 stops27h 34m

£543

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

09:30-08:45

2 stops18h 15m

Southampton Eastleigh

Sat 31/10

17:30-09:32

2 stops44h 02m

£555

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Thu 1/10

09:05-16:55

1 stop12h 50m

£567

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Sat 31/10

17:30-13:15

2 stops23h 45m

£569

TorontoSouthampton

YYZ Toronto Pearson Intl - SOU Southampton Eastleigh

YYZSOU

Toronto Pearson Intl

Sun 11/10

16:45-08:35

1 stop10h 50m

Southampton Eastleigh

Thu 15/10

09:05-19:55

1 stop15h 50m

£569

TorontoSouthampton

YYZ Toronto Pearson Intl - SOU Southampton Eastleigh

YYZSOU

Toronto Pearson Intl

Wed 16/9

16:45-08:35

1 stop10h 50m

Southampton Eastleigh

Mon 21/9

17:20-13:20

1 stop25h 00m

£582

TorontoSouthampton

YYZ Toronto Pearson Intl - SOU Southampton Eastleigh

YYZSOU

Toronto Pearson Intl

Thu 10/9

18:25-08:45

2 stops33h 20m

Southampton Eastleigh

Mon 21/9

17:20-13:20

1 stop25h 00m

£603

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 35 resultsSorted by cheapest first
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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

No data available for this route at this time. Please check back soon.

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 9h 15m. Your travel time can differ by up to 7h 45m. Region of Ontario and Southampton are separated by a distance of 3523 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

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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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