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Cheap flights from Southampton to Ontario from C$ 479

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YYZ
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Southampton to Ontario

Keep the following information in mind while searching for Southampton to Ontario flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 764

One-way from

C$ 479

Popular in

December

Cheapest in

February

Average price

C$ 974
4/11-11/11
  • 4/11-11/11
  • 4 total stops
  • 46h 00m total
  • Southampton to Ontario
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 31h 20m total
  • Southampton to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Southampton to Ontario

Cheapest flights from Southampton to Ontario
Explore the most affordable flight options available from Southampton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Tue 4/118:10 p.m.SOU - YYZ
2 stops27h 05mMultiple Airlines
Tue 11/117:45 p.m.YYZ - SOU
2 stops18h 55mMultiple Airlines
Deal found 29/7C$ 764
Tue 4/114:05 p.m.SOU - YYZ
1 stop28h 50mAer Lingus
Tue 11/115:25 p.m.YYZ - SOU
1 stop21h 15mAer Lingus
Deal found 29/7C$ 873
Fri 12/99:20 a.m.SOU - YYZ
2 stops18h 39mDelta
Fri 19/912:10 p.m.YYZ - SOU
2 stops15h 35mDelta
Deal found 31/7C$ 1,025
Thu 11/95:35 p.m.SOU - YUL
3 stops32h 25mMultiple Airlines
Thu 18/95:50 p.m.YUL - SOU
2 stops33h 55mMultiple Airlines
Deal found 29/7C$ 1,075
Thu 11/99:20 a.m.SOU - YUL
1 stop12h 35mKLM
Thu 18/96:50 p.m.YUL - SOU
1 stop17h 10mKLM
Deal found 29/7C$ 1,094
Fri 12/99:20 a.m.SOU - YUL
1 stop12h 35mDelta
Tue 16/96:50 p.m.YUL - SOU
1 stop17h 10mDelta
Deal found 30/7C$ 1,142
Fri 12/95:35 p.m.SOU - YUL
2 stops34h 54mVirgin Atlantic
Tue 16/96:50 p.m.YUL - SOU
1 stop17h 10mVirgin Atlantic
Deal found 30/7C$ 1,181
Wed 8/108:40 a.m.SOU - YYZ
2 stops16h 30mBritish Airways
Tue 21/106:05 p.m.YYZ - SOU
2 stops12h 55mBritish Airways
Deal found 29/7C$ 1,221
Fri 12/97:40 p.m.SOU - YUL
2 stops29h 35mBritish Airways
Tue 16/910:10 p.m.YUL - SOU
2 stops40h 00mBritish Airways
Deal found 30/7C$ 1,222
Thu 21/89:20 a.m.SOU - YYZ
1 stop15h 35mKLM
Thu 4/910:10 p.m.YYZ - SOU
1 stop29h 35mKLM
Deal found 29/7C$ 1,622

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southampton to Ontario 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 629,999 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Southampton to Ontario that are best for you.

Fly from

Southampton

Fly to

Ontario

Route

Depart

Return

Price

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Tue 4/11

8:10 p.m.-6:15 p.m.

2 stops27h 05m

Toronto Pearson Intl

Tue 11/11

7:45 p.m.-7:40 p.m.

2 stops18h 55m

C$ 764

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Tue 4/11

4:05 p.m.-3:55 p.m.

1 stop28h 50m

Toronto Pearson Intl

Tue 11/11

5:25 p.m.-7:40 p.m.

1 stop21h 15m

C$ 873

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Fri 12/9

9:20 a.m.-10:59 p.m.

2 stops18h 39m

Toronto Pearson Intl

Fri 19/9

12:10 p.m.-8:45 a.m.

2 stops15h 35m

C$ 1,025

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 11/9

5:35 p.m.-9:00 p.m.

3 stops32h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

5:50 p.m.-8:45 a.m.

2 stops33h 55m

C$ 1,075

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 11/9

9:20 a.m.-4:55 p.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

6:50 p.m.-5:00 p.m.

1 stop17h 10m

C$ 1,094

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 12/9

9:20 a.m.-4:55 p.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

6:50 p.m.-5:00 p.m.

1 stop17h 10m

C$ 1,142

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 12/9

5:35 p.m.-11:29 p.m.

2 stops34h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

6:50 p.m.-5:00 p.m.

1 stop17h 10m

C$ 1,181

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Wed 8/10

8:40 a.m.-8:10 p.m.

2 stops16h 30m

Toronto Pearson Intl

Tue 21/10

6:05 p.m.-12:00 p.m.

2 stops12h 55m

C$ 1,221

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 12/9

7:40 p.m.-8:15 p.m.

2 stops29h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

10:10 p.m.-7:10 p.m.

2 stops40h 00m

C$ 1,222

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Thu 21/8

9:20 a.m.-7:55 p.m.

1 stop15h 35m

Toronto Pearson Intl

Thu 4/9

10:10 p.m.-8:45 a.m.

1 stop29h 35m

C$ 1,622

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 16 results
1
2

Best time to book a flight from Southampton to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Southampton with our price prediction graph.
Estimated round-trip 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 Southampton to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Southampton to Region of Ontario (average of C$ 167). Flying from Southampton to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 31 July 2025.
Get a feel of what it's like to fly with Delta,KLM, andVirgin Atlantic from Southampton to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Aer Lingus
7.1
Good
1,192 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
British Airways
6.7
Okay
7,221 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Southampton to Ontario. 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 from for flights from Southampton to Ontario?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Ontario. Southampton Eastleigh is conveniently located just 5.6 km from Southampton’s city centre.

  • Can I find deals for flights from Southampton to Ontario that include hotel bookings?

    Yes. In addition to deals on Southampton to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Ontario.

  • Can I find deals for business class flights from Southampton to Ontario?

    Yes. Cheapflights offers flight deals from Southampton to Ontario 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 Southampton to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Region of Ontario (average of C$ 167). Flying from Southampton to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Southampton to Ontario

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

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How does Cheapflights help users find flights from Southampton to Ontario?

Deals for Southampton to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Ontario?

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Can Cheapflights find flights from Southampton to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Southampton to Ontario become cheaper?

Yes! Start tracking prices for Southampton to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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