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Cheap flights from Ontario to Southampton from £227

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
25 May — 1 Jun1
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 25 April 2026.

Sun 7/622:05
YYZ
-
SOU
1 stop9h 20m
Multiple Airlines
Sun 14/620:00
SOU
-
YYZ
2 stops24h 00m
Multiple Airlines
Deal found 23/4£500
Sat 2/521:55
YYZ
-
SOU
1 stop13h 55m
Delta
Sun 10/509:15
SOU
-
YYZ
1 stop15h 40m
Delta
Deal found 23/4£518
Thu 3/918:50
YUL
-
SOU
1 stop17h 00m
Delta
Sat 5/917:20
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 24/4£523
Sun 14/618:50
YUL
-
SOU
1 stop17h 00m
Delta
Wed 17/617:20
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 20/4£528
Sat 11/723:05
YYZ
-
SOU
1 stop12h 45m
Multiple Airlines
Wed 22/720:00
SOU
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 24/4£531
Mon 1/616:45
YYZ
-
SOU
1 stop19h 05m
Delta
Thu 4/609:05
SOU
-
YYZ
2 stops55h 10m
Delta
Deal found 23/4£537
Sat 2/521:55
YYZ
-
SOU
1 stop13h 55m
Delta
Wed 13/509:05
SOU
-
YYZ
2 stops18h 54m
Delta
Deal found 23/4£539
Thu 3/918:50
YUL
-
SOU
1 stop17h 00m
Delta
Wed 9/917:20
SOU
-
YUL
2 stops34h 50m
Delta
Deal found 24/4£544
Fri 5/618:50
YUL
-
SOU
1 stop17h 00m
Delta
Tue 9/609:05
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 24/4£549
Sat 11/723:55
YYZ
-
SOU
1 stop11h 55m
Multiple Airlines
Thu 23/720:00
SOU
-
YYZ
1 stop24h 50m
Multiple Airlines
Deal found 24/4£553
Sat 5/912:45
YUL
-
SOU
2 stops38h 50m
Delta
Fri 11/917:20
SOU
-
YUL
2 stops34h 50m
Delta
Deal found 24/4£562
Wed 27/521:35
YYZ
-
SOU
1 stop30h 05m
Multiple Airlines
Mon 1/620:00
SOU
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 20/4£566

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 25 April 2026.

Round-trip from

£500

One-way from

£227

Popular in

December

Cheapest in

February

Average price

£450
7/6-14/6
  • 7/6-14/6
  • 3 total stops
  • 33h 20m total
  • Ontario to Southampton
Search Deals
7/6
  • 7/6
  • 2 total stops
  • 28h 15m total
  • Ontario to Southampton
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 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 April 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 25 April 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 1/6

16:45-16:50

1 stop19h 05m

Southampton Eastleigh

Thu 4/6

09:05-22:59

2 stops42h 54m

£537

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Sat 5/9

17:20-16:01

2 stops27h 41m

£544

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Mon 7/9

17:20-16:01

2 stops27h 41m

£544

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Tue 9/6

09:05-16:55

1 stop12h 50m

£549

OttawaSouthampton

YOW - SOU

YOWSOU

Ottawa

Mon 8/6

17:10-16:50

2 stops18h 40m

Southampton Eastleigh

Mon 15/6

17:20-15:00

2 stops26h 40m

£615

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 10/6

16:45-08:35

1 stop10h 50m

Southampton Eastleigh

Sat 20/6

09:15-13:20

1 stop33h 05m

£625

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Wed 9/9

17:20-23:10

2 stops34h 50m

£649

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Fri 11/9

17:20-23:10

2 stops34h 50m

£649
Fastest return journey

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 21/6

16:45-08:35

1 stop10h 50m

Southampton Eastleigh

Thu 23/7

09:15-19:55

1 stop15h 40m

£656

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Tue 23/6

16:45-08:35

1 stop10h 50m

Southampton Eastleigh

Sat 25/7

17:30-23:18

2 stops34h 48m

£664

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 42 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

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 18h 40m. Your travel time can differ by up to 25m. Region of Ontario and Southampton are separated by a distance of 3299 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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