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Cheap flights from Ontario to Southampton from £229

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
9 Jul — 16 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 4 July 2025.

Round-trip from

£450

One-way from

£229

Popular in

December

Cheapest in

February

Average price

£560
7/9-17/9
  • 7/9-17/9
  • 2 total stops
  • 39h 25m total
  • Ontario to Southampton
Search Deals
17/8
  • 17/8
  • 2 total stops
  • 29h 25m total
  • Ontario to Southampton
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£12 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 July 2025
Search Deals

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 4 July 2025.

Sun 7/923:55YYZ - SOU
1 stop14h 35mMultiple Airlines
Wed 17/920:00SOU - YYZ
1 stop24h 50mMultiple Airlines
Deal found 2/7£450
Wed 5/1116:40YYZ - SOU
2 stops43h 10mDelta
Wed 19/1117:20SOU - YYZ
1 stop27h 20mDelta
Deal found 2/7£458
Wed 5/1114:30YYZ - SOU
2 stops12h 50mKLM
Wed 19/1117:30SOU - YYZ
1 stop27h 10mKLM
Deal found 3/7£497
Tue 14/1018:50YUL - SOU
1 stop17h 10mDelta
Mon 20/1017:35SOU - YUL
1 stop28h 20mDelta
Deal found 3/7£506
Wed 5/1117:25YYZ - SOU
1 stop10h 20mAer Lingus
Wed 19/1109:30SOU - YYZ
1 stop11h 25mAer Lingus
Deal found 3/7£628
Fri 31/1023:00YUL - SOU
1 stop11h 50mMultiple Airlines
Sat 8/1115:20SOU - YUL
1 stop33h 40mMultiple Airlines
Deal found 2/7£630
Wed 8/1017:20YYZ - SOU
1 stop10h 20mBritish Airways
Wed 22/1009:10SOU - YYZ
1 stop11h 40mBritish Airways
Deal found 3/7£637
Mon 8/918:50YUL - SOU
1 stop17h 10mVirgin Atlantic
Mon 15/917:35SOU - YUL
1 stop28h 20mVirgin Atlantic
Deal found 3/7£677
Thu 17/718:50YUL - SOU
1 stop18h 00mKLM
Thu 24/718:25SOU - YUL
2 stops22h 40mKLM
Deal found 3/7£705
Fri 31/1012:10YUL - SOU
2 stops16h 35mAer Lingus
Sat 8/1109:30SOU - YUL
2 stops17h 18mAer Lingus
Deal found 2/7£730
Mon 13/1022:10YUL - SOU
2 stops40h 00mBritish Airways
Mon 20/1019:55SOU - YUL
2 stops53h 20mBritish Airways
Deal found 3/7£835
Wed 6/808:00YOW - SOU
2 stops30h 30mMultiple Airlines
Fri 22/820:00SOU - YOW
2 stops41h 59mMultiple Airlines
Deal found 3/7£859

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 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

Sun 7/9

23:55-19:30

1 stop14h 35m

Southampton Eastleigh

Wed 17/9

20:00-15:50

1 stop24h 50m

£450

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 5/11

16:40-16:50

2 stops43h 10m

Southampton Eastleigh

Wed 19/11

17:20-15:40

1 stop27h 20m

£458

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 5/11

14:30-08:20

2 stops12h 50m

Southampton Eastleigh

Wed 19/11

17:30-15:40

1 stop27h 10m

£497

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

18:50-17:00

1 stop17h 10m

Southampton Eastleigh

Mon 20/10

17:35-16:55

1 stop28h 20m

£506

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 5/11

17:25-08:45

1 stop10h 20m

Southampton Eastleigh

Wed 19/11

09:30-15:55

1 stop11h 25m

£628

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

23:00-14:50

1 stop11h 50m

Southampton Eastleigh

Sat 8/11

15:20-20:00

1 stop33h 40m

£630

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 8/10

17:20-08:40

1 stop10h 20m

Southampton Eastleigh

Wed 22/10

09:10-15:50

1 stop11h 40m

£637

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

18:50-17:00

1 stop17h 10m

Southampton Eastleigh

Mon 15/9

17:35-16:55

1 stop28h 20m

£677

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 17/7

18:50-17:50

1 stop18h 00m

Southampton Eastleigh

Thu 24/7

18:25-12:05

2 stops22h 40m

£705

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

12:10-08:45

2 stops16h 35m

Southampton Eastleigh

Sat 8/11

09:30-21:48

2 stops17h 18m

£730

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 21 results
1
2
3

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 4 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.
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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.
Delta
8.0
Very Good
7,970 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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.
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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.
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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.
Aer Lingus
7.1
Good
1,144 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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.
British Airways
6.6
Okay
7,093 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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 £357. Users have also found prices from £684 and £710 on Delta and British Airways, respectively.

  • 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.

  • 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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Alternative routes for Ontario to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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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.

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