Find flights
When to book
FAQs

Cheap flights from Ontario to Southampton from £186

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
5 Jul — 12 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 5 June 2026.

Sat 15/821:35
YYZ
-
SOU
1 stop14h 15m
Multiple Airlines
Sun 23/820:00
SOU
-
YYZ
2 stops43h 00m
Multiple Airlines
Deal found 2/6£363
Fri 19/618:15
YYZ
-
SOU
2 stops20h 15m
Multiple Airlines
Fri 3/720:00
SOU
-
YYZ
2 stops26h 15m
Multiple Airlines
Deal found 4/6£389
Sun 14/621:55
YYZ
-
SOU
1 stop13h 55m
Delta
Thu 18/609:05
SOU
-
YYZ
1 stop15h 50m
Delta
Deal found 4/6£529
Sat 13/618:50
YUL
-
SOU
1 stop17h 00m
Delta
Wed 17/609:05
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 2/6£533
Wed 1/718:00
YYZ
-
SOU
2 stops20h 30m
Multiple Airlines
Tue 7/720:00
SOU
-
YYZ
1 stop20h 25m
Multiple Airlines
Deal found 2/6£549
Mon 7/916:45
YYZ
-
SOU
1 stop10h 50m
Delta
Sat 19/909:15
SOU
-
YYZ
2 stops19h 09m
Delta
Deal found 2/6£555
Mon 1/622:55
YYZ
-
SOU
1 stop28h 10m
Multiple Airlines
Thu 4/620:00
SOU
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 31/5£562
Sat 17/1017:10
YOW
-
SOU
2 stops18h 40m
KLM
Sat 24/1017:20
SOU
-
YOW
2 stops27h 40m
KLM
Deal found 31/5£625
Sun 18/1006:55
YOW
-
SOU
2 stops28h 55m
KLM
Sat 24/1009:20
SOU
-
YOW
2 stops35h 40m
KLM
Deal found 31/5£635
Mon 15/618:50
YUL
-
SOU
1 stop17h 00m
Delta
Mon 22/609:05
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 1/6£654
Fri 13/1119:15
YUL
-
SOU
1 stop16h 45m
Delta
Wed 18/1108:40
SOU
-
YUL
1 stop13h 35m
Delta
Deal found 2/6£662
Sat 5/906:00
YUL
-
SOU
2 stops29h 50m
Delta
Sat 19/917:20
SOU
-
YUL
2 stops51h 59m
Delta
Deal found 31/5£674

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 5 June 2026.

Round-trip from

£363

One-way from

£186

Popular in

December

Cheapest in

February

Average price

£497
15/8-23/8
  • 15/8-23/8
  • 3 total stops
  • 57h 15m total
  • Ontario to Southampton
Search Deals
24/7
  • 24/7
  • 1 total stop
  • 15h 25m total
  • Ontario to Southampton
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£5 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 5 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

09:15-23:24

2 stops19h 09m

£555

OttawaSouthampton

YOW - SOU

YOWSOU

Ottawa

Sat 17/10

17:10-16:50

2 stops18h 40m

Southampton Eastleigh

Sat 24/10

17:20-16:00

2 stops27h 40m

£625

OttawaSouthampton

YOW - SOU

YOWSOU

Ottawa

Sun 18/10

06:55-16:50

2 stops28h 55m

Southampton Eastleigh

Sat 24/10

09:20-16:00

2 stops35h 40m

£635

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Mon 22/6

09:05-16:55

1 stop12h 50m

£654

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Tue 18/8

12:15-08:45

2 stops15h 30m

Southampton Eastleigh

Tue 25/8

09:15-19:55

1 stop15h 40m

£668

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

06:00-16:50

2 stops29h 50m

Southampton Eastleigh

Sat 19/9

17:20-16:19

2 stops51h 59m

£674

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

12:45-08:55

2 stops15h 10m

Southampton Eastleigh

Tue 17/11

17:30-17:15

1 stop28h 45m

£684

OttawaSouthampton

YOW - SOU

YOWSOU

Ottawa

Wed 26/8

06:55-08:25

2 stops44h 30m

Southampton Eastleigh

Tue 8/9

15:15-00:20

2 stops38h 05m

£687

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 5/7

16:45-08:45

1 stop11h 00m

Southampton Eastleigh

Wed 22/7

18:05-13:20

1 stop24h 15m

£693

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sat 4/7

16:45-17:00

1 stop19h 15m

Southampton Eastleigh

Sun 19/7

09:15-19:55

1 stop15h 40m

£693

Flights are sorted by cheapest return flights first.

Deals found on 3/6

Showing 1-10 of 38 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 50m. Your travel time can differ by up to 7h 50m. 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

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.