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Cheap flights from Ontario to Southampton from £169

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
3 Sep — 10 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 4 August 2026.

Mon 7/918:50 -
1 stop17h 00m
Wed 14/1017:20 -
1 stop28h 35m
Deal found 30/7£508
Thu 5/1117:45 -
1 stop9h 25m
Fri 13/1108:40 -
1 stop15h 35m
Deal found 31/7£508
Thu 15/1021:55 -
1 stop13h 55m
Mon 26/1017:30 -
1 stop27h 10m
Deal found 3/8£509
Thu 15/1016:45 -
1 stop10h 50m
Fri 30/1008:40 -
1 stop15h 35m
Deal found 2/8£510
Mon 7/918:50 -
1 stop17h 00m
Tue 13/1009:05 -
2 stops43h 20m
Deal found 30/7£529
Thu 10/912:48 -
2 stops38h 57m
Sat 24/1009:20 -
1 stop12h 35m
Deal found 30/7£530
Fri 16/1006:00 -
2 stops21h 45m
Sat 24/1017:20 -
1 stop31h 55m
Deal found 3/8£530
Fri 16/1021:55 -
1 stop29h 50m
Mon 26/1017:30 -
2 stops28h 08m
Deal found 2/8£531
Thu 10/917:10 -
2 stops34h 35m
Tue 13/1009:05 -
2 stops36h 10m
Deal found 30/7£547
Fri 2/1006:10 -
2 stops29h 40m
Tue 6/1009:05 -
2 stops55h 20m
Deal found 3/8£547
Wed 16/921:55 -
2 stops16h 35m
Wed 23/908:55 -
1 stop11h 55m
Deal found 2/8£564
Sun 9/818:50 -
1 stop17h 45m
Sat 15/817:30 -
1 stop28h 25m
Deal found 2/8£569

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 4 August 2026.

Round-trip from

£508

One-way from

£169

Popular in

December

Cheapest in

February

Average price

£615
Delta
  • Delta
  • 8/9-13/10
  • 2 total stops
  • 29h 50m total
  • Ontario to Southampton
Search Deals
13/9
  • 13/9
  • 1 total stop
  • 9h 30m total
  • Ontario to Southampton
Search Deals
High demand for flights, 0% 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 4 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

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Wed 28/10

08:40-18:15

1 stop13h 35m

£508
Fastest return journey

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 5/11

17:45-08:10

1 stop9h 25m

Southampton Eastleigh

Fri 13/11

08:40-19:15

1 stop15h 35m

£508

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 19/10

21:55-16:50

1 stop13h 55m

Southampton Eastleigh

Mon 26/10

17:30-16:40

1 stop27h 10m

£509

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Tue 13/10

09:05-23:25

2 stops43h 20m

£529

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:48-08:45

2 stops38h 57m

Southampton Eastleigh

Sun 11/10

17:20-16:55

1 stop28h 35m

£530

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 15/10

06:00-16:50

2 stops29h 50m

Southampton Eastleigh

Mon 26/10

17:30-16:40

1 stop27h 10m

£530

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Tue 20/10

06:00-08:45

2 stops21h 45m

Southampton Eastleigh

Sat 24/10

17:20-20:15

1 stop31h 55m

£530

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

18:50-16:50

1 stop17h 00m

Southampton Eastleigh

Thu 24/9

09:05-16:55

1 stop12h 50m

£586

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Tue 15/9

16:45-08:45

1 stop11h 00m

Southampton Eastleigh

Sat 19/9

17:20-22:59

2 stops34h 39m

£587

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

12:47-08:35

2 stops38h 48m

Southampton Eastleigh

Sun 11/10

17:20-16:55

1 stop28h 35m

£609

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 32 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, KLM, and Aer Lingus can get you from Region of Ontario to Southampton in just under 15h 40m. Your travel time can differ by up to 5h 10m. 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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