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Cheap flights from Ontario to Southampton from C$ 403

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOU
29 May — 5 Jun1
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 29 April 2026.

Sat 2/59:55 p.m.
YYZ
-
SOU
1 stop13h 55m
Delta
Mon 11/59:05 a.m.
SOU
-
YYZ
1 stop15h 50m
Delta
Deal found 23/4C$ 955
Mon 1/64:45 p.m.
YYZ
-
SOU
1 stop10h 50m
Delta
Thu 4/65:20 p.m.
SOU
-
YYZ
1 stop25h 00m
Delta
Deal found 27/4C$ 956
Thu 3/96:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Sat 5/95:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 24/4C$ 964
Sun 4/106:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Tue 13/105:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 27/4C$ 966
Sat 11/711:05 p.m.
YYZ
-
SOU
1 stop12h 45m
Multiple Airlines
Wed 22/78:00 p.m.
SOU
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 24/4C$ 979
Sat 2/512:16 p.m.
YYZ
-
SOU
2 stops23h 34m
Delta
Sun 10/55:20 p.m.
SOU
-
YYZ
1 stop25h 00m
Delta
Deal found 23/4C$ 993
Tue 15/97:15 p.m.
YYZ
-
SOU
1 stop10h 00m
Multiple Airlines
Sun 4/1010:00 a.m.
SOU
-
YYZ
1 stop30h 00m
Multiple Airlines
Deal found 26/4C$ 998
Thu 3/96:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Wed 9/95:20 p.m.
SOU
-
YUL
2 stops34h 50m
Delta
Deal found 24/4C$ 1,003
Tue 6/106:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Thu 15/105:20 p.m.
SOU
-
YUL
2 stops34h 50m
Delta
Deal found 27/4C$ 1,004
Wed 7/106:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Mon 12/105:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 27/4C$ 1,009
Thu 8/106:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Thu 15/109:05 a.m.
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 27/4C$ 1,011
Fri 5/66:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Tue 9/69:05 a.m.
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 24/4C$ 1,012

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 29 April 2026.

Round-trip from

C$ 955

One-way from

C$ 403

Popular in

December

Cheapest in

February

Average price

C$ 830
Delta
  • Delta
  • 11/5-17/5
  • 2 total stops
  • 26h 30m total
  • Ontario to Southampton
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 43h 30m total
  • Ontario to Southampton
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 29 April 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 round-trip

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sat 23/5

9:55 p.m.-8:35 a.m.

1 stop29h 40m

Southampton Eastleigh

Thu 28/5

5:20 p.m.-7:55 p.m.

1 stop31h 35m

C$ 955

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Fri 22/5

9:55 p.m.-8:45 a.m.

1 stop29h 50m

Southampton Eastleigh

Wed 3/6

9:05 a.m.-7:55 p.m.

1 stop15h 50m

C$ 955

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 1/6

4:45 p.m.-8:35 a.m.

1 stop10h 50m

Southampton Eastleigh

Thu 4/6

5:20 p.m.-1:20 p.m.

1 stop25h 00m

C$ 956

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

6:50 p.m.-4:50 p.m.

1 stop17h 00m

Southampton Eastleigh

Tue 13/10

5:20 p.m.-4:55 p.m.

1 stop28h 35m

C$ 966

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

6:50 p.m.-4:50 p.m.

1 stop17h 00m

Southampton Eastleigh

Tue 13/10

5:20 p.m.-4:55 p.m.

1 stop28h 35m

C$ 966

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

6:50 p.m.-4:50 p.m.

1 stop17h 00m

Southampton Eastleigh

Tue 13/10

5:20 p.m.-4:55 p.m.

1 stop28h 35m

C$ 966

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 11/5

4:45 p.m.-8:35 a.m.

1 stop10h 50m

Southampton Eastleigh

Thu 14/5

5:20 p.m.-10:59 p.m.

2 stops34h 39m

C$ 993

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 20/5

4:45 p.m.-8:35 a.m.

1 stop10h 50m

Southampton Eastleigh

Sat 30/5

9:15 a.m.-11:15 a.m.

2 stops31h 00m

C$ 993

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 18/5

4:45 p.m.-8:35 a.m.

1 stop10h 50m

Southampton Eastleigh

Wed 3/6

9:05 a.m.-10:59 p.m.

2 stops18h 54m

C$ 993

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Tue 15/9

7:15 p.m.-10:15 a.m.

1 stop10h 00m

Southampton Eastleigh

Sun 4/10

10:00 a.m.-11:00 a.m.

1 stop30h 00m

C$ 998

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 48 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 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

How much does it cost to fly round-trip from Region of Ontario to Southampton?

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.

  • How long is the flight from Region of Ontario to Southampton?

    Delta and KLM can get you from Region of Ontario to Southampton in just under 18h 40m. Your travel time can differ by up to 11h. The distance between Region of Ontario and Southampton is about 5309 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Southampton Eastleigh or Toronto Island - 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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Edmonton to London City flights
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Halifax to Luton flights
Abbotsford to Gatwick flights
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Halifax to London City flights
St. John's to Heathrow flights
Ottawa to London City flights
Kelowna to Heathrow flights
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Top 2 airlines flying from Ontario to Southampton

Discover the top 2 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 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 1,025AverageC$ 1,236FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapestC$ 1,137AverageC$ 1,233FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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