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Cheap flights from Ontario to Southampton from £241

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Ontario to Southampton

Keep the following information in mind while searching for Ontario to Southampton flight deals. Data was last updated 11 July 2025.

Round-trip from

£457

One-way from

£241

Popular in

December

Cheapest in

February

Average price

£562
Delta
  • Delta
  • 31/10-7/11
  • 3 total stops
  • 49h 50m total
  • Ontario to Southampton
23/8
  • 23/8
  • 2 total stops
  • 53h 25m total
  • Ontario to Southampton
Highest demand for flights based on searches. 3% potential increase in price (£12 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Ontario to Southampton

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 11 July 2025.

Fri 31/1009:45YYZ - SOU
2 stops19h 05mDelta
Fri 7/1117:30SOU - YYZ
1 stop30h 45mDelta
Deal found 10/7£457
Thu 4/923:55YYZ - SOU
1 stop14h 35mMultiple Airlines
Sun 14/920:00SOU - YYZ
1 stop24h 50mMultiple Airlines
Deal found 10/7£467
Thu 11/918:50YUL - SOU
1 stop17h 10mDelta
Tue 14/1009:20SOU - YUL
1 stop12h 35mDelta
Deal found 10/7£501
Wed 5/1114:30YYZ - SOU
2 stops12h 50mKLM
Wed 19/1117:30SOU - YYZ
2 stops27h 20mKLM
Deal found 9/7£515
Thu 11/918:50YUL - SOU
1 stop17h 10mKLM
Wed 15/1009:20SOU - YUL
1 stop12h 35mKLM
Deal found 10/7£528
Sun 24/817:40YUL - SOU
2 stops34h 00mMultiple Airlines
Sun 31/814:50SOU - YUL
1 stop11h 10mMultiple Airlines
Deal found 9/7£631
Sun 21/917:20YYZ - SOU
1 stop10h 50mBritish Airways
Sun 12/1009:10SOU - YYZ
1 stop11h 40mBritish Airways
Deal found 10/7£719
Sat 13/918:50YUL - SOU
1 stop18h 00mVirgin Atlantic
Wed 15/1009:20SOU - YUL
2 stops18h 48mVirgin Atlantic
Deal found 10/7£754
Sat 9/810:00YOW - SOU
2 stops17h 35mAer Lingus
Sun 17/820:00SOU - YOW
2 stops30h 20mAer Lingus
Deal found 10/7£1,013
Sat 9/813:55YOW - SOU
2 stops13h 40mMultiple Airlines
Sun 17/819:40SOU - YOW
3 stops28h 25mMultiple Airlines
Deal found 9/7£1,135

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 11 July 2025.
Use the filters below to find and compare flights from Ontario to Southampton that are best for you.

Fly from

Ontario

Fly to

Southampton

Route

Depart

Return

Price

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Fri 31/10

09:45-08:50

2 stops19h 05m

Southampton Eastleigh

Fri 7/11

17:30-19:15

1 stop30h 45m

£457

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 4/9

23:55-19:30

1 stop14h 35m

Southampton Eastleigh

Sun 14/9

20:00-15:50

1 stop24h 50m

£467

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

18:50-17:00

1 stop17h 10m

Southampton Eastleigh

Tue 14/10

09:20-16:55

1 stop12h 35m

£501

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 5/11

14:30-08:20

2 stops12h 50m

Southampton Eastleigh

Wed 19/11

17:30-15:50

2 stops27h 20m

£515

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

18:50-17:00

1 stop17h 10m

Southampton Eastleigh

Wed 15/10

09:20-16:55

1 stop12h 35m

£528

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 24/8

17:40-08:40

2 stops34h 00m

Southampton Eastleigh

Sun 31/8

14:50-21:00

1 stop11h 10m

£631

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 21/9

17:20-09:10

1 stop10h 50m

Southampton Eastleigh

Sun 12/10

09:10-15:50

1 stop11h 40m

£719

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

18:50-17:50

1 stop18h 00m

Southampton Eastleigh

Wed 15/10

09:20-23:08

2 stops18h 48m

£754

OttawaSouthampton

YOW - SOU

YOWSOU

Ottawa

Sat 9/8

10:00-08:35

2 stops17h 35m

Southampton Eastleigh

Sun 17/8

20:00-21:20

2 stops30h 20m

£1,013

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

22:10-19:25

2 stops16h 15m

Southampton Eastleigh

Mon 15/9

08:40-20:15

2 stops16h 35m

£1,045

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 16 results
1
2

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

What is the cheapest month to book a flight from Region of Ontario to Southampton?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Southampton (average of £203). Flying from Region of Ontario to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Region of Ontario to Southampton?

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 11 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andVirgin Atlantic from Ontario to Southampton to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Region of Ontario to Southampton one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £337. Users have also found prices from £712 and £747 on Delta and British Airways, respectively.

  • What are the most popular routes from Region of Ontario to Southampton?

  • 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.

  • What is the cheapest month to book a flight from Region of Ontario to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Southampton (average of £203). Flying from Region of Ontario to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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