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Cheap flights from Ontario to Southampton from £202

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
11 Jun — 18 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 12 May 2026.

Wed 3/621:35
YYZ
-
SOU
1 stop16h 55m
Multiple Airlines
Wed 17/620:00
SOU
-
YYZ
2 stops26h 10m
Multiple Airlines
Deal found 6/5£440
Mon 8/622:55
YYZ
-
SOU
1 stop27h 45m
Multiple Airlines
Mon 15/620:00
SOU
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 9/5£472
Sun 31/521:55
YYZ
-
SOU
1 stop29h 40m
Delta
Sun 7/609:15
SOU
-
YYZ
1 stop15h 40m
Delta
Deal found 11/5£514
Fri 5/618:50
YUL
-
SOU
1 stop17h 00m
Delta
Tue 9/609:05
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 8/5£524
Sat 6/617:35
YYZ
-
SOU
1 stop10h 00m
Aer Lingus
Sat 13/609:20
SOU
-
YYZ
1 stop11h 30m
Aer Lingus
Deal found 9/5£531
Sun 31/521:55
YYZ
-
SOU
1 stop29h 40m
Delta
Mon 8/617:20
SOU
-
YYZ
2 stops29h 04m
Delta
Deal found 11/5£534
Tue 26/518:50
YUL
-
SOU
1 stop17h 00m
Delta
Sun 7/609:15
SOU
-
YUL
1 stop12h 40m
Delta
Deal found 11/5£578
Wed 10/618:50
YUL
-
SOU
1 stop17h 00m
Delta
Sat 13/617:20
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 10/5£665
Wed 26/818:25
YOW
-
SOU
2 stops20h 00m
Multiple Airlines
Tue 8/919:55
SOU
-
YOW
2 stops33h 25m
Multiple Airlines
Deal found 7/5£675
Tue 26/518:50
YUL
-
SOU
1 stop17h 00m
KLM
Sun 7/617:20
SOU
-
YUL
2 stops26h 45m
KLM
Deal found 9/5£682
Wed 26/806:55
YOW
-
SOU
2 stops20h 50m
KLM
Tue 8/917:20
SOU
-
YOW
2 stops26h 40m
KLM
Deal found 11/5£849

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 May 2026.

Round-trip from

£440

One-way from

£202

Popular in

December

Cheapest in

February

Average price

£450
3/6-17/6
  • 3/6-17/6
  • 3 total stops
  • 43h 05m total
  • Ontario to Southampton
Search Deals
2/6
  • 2/6
  • 2 total stops
  • 30h 55m total
  • Ontario to Southampton
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
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 May 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 May 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

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

£525

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 7/9

21:55-16:50

1 stop13h 55m

Southampton Eastleigh

Sat 19/9

17:20-13:20

1 stop25h 00m

£543

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Sun 7/6

09:15-16:55

1 stop12h 40m

£578

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Sat 13/6

17:20-16:55

1 stop28h 35m

£665

OttawaSouthampton

YOW - SOU

YOWSOU

Ottawa

Wed 26/8

18:25-19:25

2 stops20h 00m

Southampton Eastleigh

Tue 8/9

19:55-00:20

2 stops33h 25m

£675

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Sun 7/6

17:20-15:05

2 stops26h 45m

£682

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

18:50-17:35

1 stop17h 45m

Southampton Eastleigh

Sun 30/8

17:30-16:55

1 stop28h 25m

£688
Fastest return journey

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Tue 23/6

16:45-08:35

1 stop10h 50m

Southampton Eastleigh

Wed 15/7

09:15-19:55

1 stop15h 40m

£694

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 6/8

06:00-08:45

2 stops21h 45m

Southampton Eastleigh

Sun 16/8

17:30-13:20

1 stop24h 50m

£701

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Tue 23/6

21:55-16:50

1 stop13h 55m

Southampton Eastleigh

Mon 13/7

18:05-23:18

2 stops34h 13m

£771

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 28 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 17h. Your travel time can differ by up to 3h 50m. 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

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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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