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Cheap flights from Ontario to London from £284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to London departing on 22/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
21:15 - 08:50
YYZ
-
SOU
30h 35m
1 stop
Delta Logo
08:50 - 20:15
SOU
-
YYZ
15h 25m
1 stop
£452Delta
Thu, 5 Mar - Thu, 12 Mar
Delta Logo
06:00 - 08:20
YYZ
-
SOU
21h 20m
2 stops
Delta Logo
18:05 - 15:40
SOU
-
YYZ
26h 35m
1 stop
£473Delta
Sun, 1 Mar - Thu, 5 Mar
Delta Logo
06:00 - 08:20
YYZ
-
SOU
21h 20m
2 stops
Delta Logo
08:50 - 19:09
SOU
-
YYZ
15h 19m
2 stops
£490Delta
Sun, 1 Mar - Thu, 5 Mar
Multiple Airlines Logo
18:15 - 19:30
YYZ
-
SOU
20h 15m
2 stops
Multiple Airlines Logo
17:05 - 13:20
SOU
-
YYZ
25h 15m
1 stop
£567Multiple Airlines
Wed, 13 May - Sun, 24 May
Multiple Airlines Logo
21:30 - 19:30
YYZ
-
SOU
17h 00m
1 stop
Multiple Airlines Logo
17:05 - 13:20
SOU
-
YYZ
25h 15m
1 stop
£582Multiple Airlines
Thu, 30 Jul - Wed, 19 Aug
Multiple Airlines Logo
19:15 - 11:05
YYZ
-
SOU
10h 50m
1 stop
Multiple Airlines Logo
18:20 - 11:00
SOU
-
YYZ
21h 40m
1 stop
£587Multiple Airlines
Wed, 13 May - Sun, 24 May
Multiple Airlines Logo
18:15 - 19:30
YYZ
-
SOU
20h 15m
2 stops
Multiple Airlines Logo
20:00 - 13:20
SOU
-
YYZ
22h 20m
1 stop
£602Multiple Airlines
Fri, 15 May - Thu, 28 May
Multiple Airlines Logo
23:05 - 19:30
YYZ
-
SOU
15h 25m
1 stop
Multiple Airlines Logo
09:10 - 10:00
SOU
-
YYZ
53h 50m
2 stops
£635Multiple Airlines
Thu, 30 Jul - Wed, 19 Aug
Multiple Airlines Logo
21:55 - 08:45
YYZ
-
SOU
29h 50m
1 stop
Multiple Airlines Logo
20:10 - 14:15
SOU
-
YYZ
22h 05m
1 stop
£643Multiple Airlines
Fri, 6 Mar - Fri, 13 Mar
Multiple Airlines Logo
07:55 - 14:50
YYZ
-
SOU
25h 55m
2 stops
Multiple Airlines Logo
20:10 - 14:15
SOU
-
YYZ
22h 05m
1 stop
£650Multiple Airlines
Fri, 6 Mar - Fri, 13 Mar

Delta flights from Region of Ontario to Southampton

Our best Delta deals on Region of Ontario to Southampton flight tickets
Delta
5 Mar
YYZ21:15Toronto Pearson Intl
30h 35m
1 stop
SOU08:50Southampton Eastleigh
12 Mar
SOU08:50Southampton Eastleigh
15h 25m
1 stop
YYZ20:15Toronto Pearson Intl
£452
Delta
15 Feb
YYZ18:45Toronto Pearson Intl
33h 05m
2 stops
SOU08:50Southampton Eastleigh
2 Mar
SOU17:40Southampton Eastleigh
30h 35m
1 stop
YYZ19:15Toronto Pearson Intl
£473
Delta
15 Feb
YYZ21:15Toronto Pearson Intl
30h 35m
1 stop
SOU08:50Southampton Eastleigh
2 Mar
SOU17:40Southampton Eastleigh
30h 35m
1 stop
YYZ19:15Toronto Pearson Intl
£484

British Airways flights from Region of Ontario to Southampton

Our best British Airways deals on Region of Ontario to Southampton flight tickets
British Airways
24 Apr
YYZ17:35Toronto Pearson Intl
18h 00m
1 stop
SOU16:35Southampton Eastleigh
28 Apr
SOU09:10Southampton Eastleigh
11h 40m
1 stop
YYZ15:50Toronto Pearson Intl
£838
British Airways
24 Apr
YYZ11:33Toronto Pearson Intl
16h 07m
2 stops
SOU08:40Southampton Eastleigh
28 Apr
SOU09:10Southampton Eastleigh
11h 40m
1 stop
YYZ15:50Toronto Pearson Intl
£859
British Airways
24 Apr
YYZ11:33Toronto Pearson Intl
16h 07m
2 stops
SOU08:40Southampton Eastleigh
28 Apr
SOU08:55Southampton Eastleigh
16h 15m
2 stops
YYZ20:10Toronto Pearson Intl
£934

momondo Fare Finder

 
Customise your flight search to find flights from Region of 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, momondo users made 279,928 searches. Data last updated 6 February 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

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 5/3

21:15-08:50

1 stop30h 35m

Southampton Eastleigh

Thu 12/3

08:50-20:15

1 stop15h 25m

£452

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 1/3

06:00-08:20

2 stops21h 20m

Southampton Eastleigh

Thu 5/3

18:05-15:40

1 stop26h 35m

£473

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 1/3

06:00-08:20

2 stops21h 20m

Southampton Eastleigh

Thu 5/3

08:50-19:09

2 stops15h 19m

£490

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 13/5

18:15-19:30

2 stops20h 15m

Southampton Eastleigh

Sun 24/5

17:05-13:20

1 stop25h 15m

£567

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 30/7

21:30-19:30

1 stop17h 00m

Southampton Eastleigh

Wed 19/8

17:05-13:20

1 stop25h 15m

£582

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 13/5

19:15-11:05

1 stop10h 50m

Southampton Eastleigh

Sun 24/5

18:20-11:00

1 stop21h 40m

£587

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Fri 15/5

18:15-19:30

2 stops20h 15m

Southampton Eastleigh

Thu 28/5

20:00-13:20

1 stop22h 20m

£602

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 30/7

23:05-19:30

1 stop15h 25m

Southampton Eastleigh

Wed 19/8

09:10-10:00

2 stops53h 50m

£635

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Fri 6/3

21:55-08:45

1 stop29h 50m

Southampton Eastleigh

Fri 13/3

20:10-14:15

1 stop22h 05m

£643

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Fri 6/3

07:55-14:50

2 stops25h 55m

Southampton Eastleigh

Fri 13/3

20:10-14:15

1 stop22h 05m

£650

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Region of Ontario to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Southampton Eastleigh?

Delta and British Airways are the most popular carriers operating from Ontario to Southampton Eastleigh

Which airlines fly to Southampton?

Air Canada, Air Transat and British Airways are the top three most popular airlines that fly to Southampton from Region of Ontario according to our data. Air Canada is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 12 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap Region of Ontario to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Southampton

Fastest flight time

10h 05m

Direct flights

None
The fastest flight from Region of Ontario to Southampton takes 10h 05m
There are no direct flights from Region of Ontario to Southampton. There are no popular flight routes from Region of Ontario to Southampton.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Southampton Eastleigh Airport?

    Prices for flights from Ontario to Southampton Eastleigh Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario to Southampton Eastleigh Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Southampton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Southampton . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Southampton with flexible booking policies on momondo?

Yes. All flights to Southampton from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Southampton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Southampton.

I’m not ready to book a flight from Ontario to Southampton right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Ontario and alert you when they change.

An easier way to manage your Southampton trip

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