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Cheap flights from Ontario to Southampton from C$ 366

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
4 Aug — 11 Aug1
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 30 July 2025.

Round-trip from

C$ 850

One-way from

C$ 366

Popular in

December

Cheapest in

February

Average price

C$ 1,062
Delta
  • Delta
  • 5/11-19/11
  • 3 total stops
  • 24h 50m total
  • Ontario to Southampton
Search Deals
13/9
  • 13/9
  • 1 total stop
  • 28h 15m total
  • Ontario to Southampton
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT 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 30 July 2025.

Wed 5/112:30 p.m.YYZ - SOU
2 stops12h 50mDelta
Wed 19/118:40 a.m.SOU - YYZ
1 stop12h 00mDelta
Deal found 30/7C$ 850
Mon 20/104:45 p.m.YYZ - SOU
1 stop11h 00mVirgin Atlantic
Sat 1/115:30 p.m.SOU - YYZ
1 stop30h 45mVirgin Atlantic
Deal found 28/7C$ 890
Fri 12/911:55 p.m.YYZ - SOU
1 stop10h 50mMultiple Airlines
Sun 21/98:00 p.m.SOU - YYZ
2 stops25h 50mMultiple Airlines
Deal found 29/7C$ 897
Thu 23/1010:10 p.m.YYZ - SOU
1 stop29h 35mKLM
Fri 31/108:40 a.m.SOU - YYZ
2 stops15h 55mKLM
Deal found 28/7C$ 949
Thu 23/105:20 p.m.YYZ - SOU
1 stop10h 20mAer Lingus
Fri 31/109:30 a.m.SOU - YYZ
1 stop11h 25mAer Lingus
Deal found 28/7C$ 1,051
Wed 6/86:50 p.m.YUL - SOU
1 stop18h 00mDelta
Wed 20/86:25 p.m.SOU - YUL
1 stop27h 30mDelta
Deal found 30/7C$ 1,124
Tue 11/112:05 p.m.YOW - SOU
2 stops13h 40mAer Lingus
Wed 3/129:30 a.m.SOU - YOW
2 stops16h 48mAer Lingus
Deal found 29/7C$ 1,188
Wed 8/105:20 p.m.YYZ - SOU
1 stop10h 20mBritish Airways
Wed 15/109:10 a.m.SOU - YYZ
1 stop11h 40mBritish Airways
Deal found 28/7C$ 1,188
Mon 8/96:50 p.m.YUL - SOU
1 stop17h 10mKLM
Mon 15/99:20 a.m.SOU - YUL
1 stop12h 35mKLM
Deal found 30/7C$ 1,270
Sat 8/1112:10 p.m.YUL - SOU
2 stops22h 25mMultiple Airlines
Sun 23/118:10 p.m.SOU - YUL
2 stops23h 12mMultiple Airlines
Deal found 30/7C$ 1,435
Mon 3/118:40 p.m.YUL - SOU
2 stops17h 45mBritish Airways
Sun 9/117:55 p.m.SOU - YUL
2 stops27h 50mBritish Airways
Deal found 28/7C$ 1,448
Sat 9/811:20 a.m.YOW - SOU
2 stops28h 40mMultiple Airlines
Sun 17/89:30 p.m.SOU - YOW
2 stops28h 06mMultiple Airlines
Deal found 29/7C$ 1,704

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 30 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

Sat 27/9

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

2 stops15h 35m

Southampton Eastleigh

Mon 27/10

8:40 a.m.-9:16 a.m.

2 stops28h 36m

C$ 886

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 20/10

4:45 p.m.-8:45 a.m.

1 stop11h 00m

Southampton Eastleigh

Sat 1/11

5:30 p.m.-8:15 p.m.

1 stop30h 45m

C$ 890

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Fri 12/9

11:55 p.m.-3:45 p.m.

1 stop10h 50m

Southampton Eastleigh

Sun 21/9

8:00 p.m.-4:50 p.m.

2 stops25h 50m

C$ 897

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 23/10

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

1 stop29h 35m

Southampton Eastleigh

Fri 31/10

8:40 a.m.-8:35 p.m.

2 stops15h 55m

C$ 949

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 23/10

5:20 p.m.-8:40 a.m.

1 stop10h 20m

Southampton Eastleigh

Fri 31/10

9:30 a.m.-4:55 p.m.

1 stop11h 25m

C$ 1,051

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 8/10

5:20 p.m.-8:40 a.m.

1 stop10h 20m

Southampton Eastleigh

Wed 15/10

9:10 a.m.-3:50 p.m.

1 stop11h 40m

C$ 1,188

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

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

1 stop17h 10m

Southampton Eastleigh

Mon 15/9

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

1 stop12h 35m

C$ 1,270

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 8/11

12:10 p.m.-3:35 p.m.

2 stops22h 25m

Southampton Eastleigh

Sun 23/11

8:10 p.m.-2:22 p.m.

2 stops23h 12m

C$ 1,435

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

8:40 p.m.-7:25 p.m.

2 stops17h 45m

Southampton Eastleigh

Sun 9/11

7:55 p.m.-6:45 p.m.

2 stops27h 50m

C$ 1,448

OttawaSouthampton

YOW - SOU

YOWSOU

Ottawa

Sat 9/8

11:20 a.m.-9:00 p.m.

2 stops28h 40m

Southampton Eastleigh

Sun 17/8

9:30 p.m.-8:36 p.m.

2 stops28h 06m

C$ 1,704

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 19 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 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 Ontario to Southampton

What is the cheapest time of day to fly from ON to SOU?

Find hourly flight availability from Ontario to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Southampton as you normally would.

How much does it cost to fly round-trip 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 30 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
7,980 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Aer Lingus
7.1
Good
1,191 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
British Airways
6.6
Okay
7,217 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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?

    Located just 5.6 km from the city centre, Southampton Eastleigh (SOU) is the airport most travelers will use when flying to Southampton from Ontario.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 974. Virgin Atlantic flights start at C$ 1,167 while deals on British Airways start at C$ 1,197 one-way.

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

    While some choose either Ottawa - Southampton Eastleigh or Montreal Pierre Elliott Trudeau Intl - Southampton Eastleigh, Toronto Pearson Intl - Southampton Eastleigh is the most popular route 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 vacation 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

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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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Top 3 airlines flying from Ontario to Southampton

Discover the top 3 airlines that operate flights from Ontario to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 730AverageC$ 1,228FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapestC$ 851AverageC$ 1,008FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 931AverageC$ 1,267FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Southampton for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Southampton, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Ontario to Southampton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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