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Cheap flights from Ontario to London from C$ 445

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 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to London

Cheap round-trip flights

Logo
11:55 p.m. - 7:30 p.m.YYZ-SOU
14h 35m1 stop
Logo
8:00 p.m. - 2:40 p.m.SOU-YYZ
23h 40m1 stop
C$ 743
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Delta Logo
10:15 p.m. - 5:00 p.m.YYZ-SOU
14h 45m1 stop
Delta Logo
8:50 a.m. - 7:15 p.m.SOU-YYZ
15h 25m1 stop
C$ 808Delta
Find Deal
Thu, 30 Oct - Thu, 13 Nov
Virgin Atlantic Logo
5:50 p.m. - 8:10 a.m.YYZ-SOU
9h 20m1 stop
Virgin Atlantic Logo
5:30 p.m. - 3:40 p.m.SOU-YYZ
27h 10m1 stop
C$ 880Virgin Atlantic
Find Deal
Mon, 10 Nov - Sat, 22 Nov
Virgin Atlantic Logo
5:50 p.m. - 8:10 a.m.YYZ-SOU
9h 20m1 stop
Virgin Atlantic Logo
9:25 a.m. - 3:40 p.m.SOU-YYZ
11h 15m1 stop
C$ 881Virgin Atlantic
Find Deal
Mon, 10 Nov - Sat, 22 Nov
KLM Logo
4:45 p.m. - 8:45 a.m.YYZ-SOU
11h 00m1 stop
KLM Logo
5:30 p.m. - 4:40 p.m.SOU-YYZ
27h 10m1 stop
C$ 951KLM
Find Deal
Mon, 20 Oct - Sat, 1 Nov
KLM Logo
4:45 p.m. - 8:45 a.m.YYZ-SOU
11h 00m1 stop
KLM Logo
5:30 p.m. - 4:40 p.m.SOU-YYZ
27h 10m1 stop
C$ 954KLM
Find Deal
Mon, 20 Oct - Sat, 1 Nov
Aer Lingus Logo
6:25 p.m. - 8:45 a.m.YYZ-SOU
10h 20m1 stop
Aer Lingus Logo
9:30 a.m. - 3:55 p.m.SOU-YYZ
11h 25m1 stop
C$ 1,130Aer Lingus
Find Deal
Fri, 31 Oct - Thu, 13 Nov
British Airways Logo
5:25 p.m. - 3:35 p.m.YYZ-SOU
17h 10m1 stop
British Airways Logo
9:30 a.m. - 3:55 p.m.SOU-YYZ
11h 25m1 stop
C$ 1,255British Airways
Find Deal
Thu, 6 Nov - Tue, 11 Nov
British Airways Logo
1:47 p.m. - 3:35 p.m.YYZ-SOU
20h 48m2 stops
British Airways Logo
9:30 a.m. - 3:55 p.m.SOU-YYZ
11h 25m1 stop
C$ 1,289British Airways
Find Deal
Mon, 10 Nov - Sat, 22 Nov
Aer Lingus Logo
5:20 p.m. - 9:10 a.m.YYZ-SOU
10h 50m1 stop
Aer Lingus Logo
4:25 p.m. - 3:50 p.m.SOU-YYZ
28h 25m1 stop
C$ 1,304Aer Lingus
Find Deal
Sun, 14 Sep - Sat, 27 Sep

KLM flights from Region of Ontario to Southampton

Our best KLM deals on Region of Ontario to Southampton flight tickets
KLM
20 Oct
YYZ4:45 p.m.Toronto Pearson Intl
11h 00m
1 stop
SOU8:45 a.m.Southampton Eastleigh
1 Nov
SOU5:30 p.m.Southampton Eastleigh
27h 10m
1 stop
YYZ4:40 p.m.Toronto Pearson Intl
C$ 951
Find similar
KLM
20 Oct
YYZ4:45 p.m.Toronto Pearson Intl
11h 00m
1 stop
SOU8:45 a.m.Southampton Eastleigh
1 Nov
SOU5:30 p.m.Southampton Eastleigh
27h 10m
1 stop
YYZ4:40 p.m.Toronto Pearson Intl
C$ 954
Find similar
KLM
5 Nov
YYZ2:30 p.m.Toronto Pearson Intl
12h 50m
2 stops
SOU8:20 a.m.Southampton Eastleigh
19 Nov
SOU8:40 a.m.Southampton Eastleigh
16h 55m
2 stops
YYZ8:35 p.m.Toronto Pearson Intl
C$ 969
Find similar

Virgin Atlantic flights from Region of Ontario to Southampton

Our best Virgin Atlantic deals on Region of Ontario to Southampton flight tickets
Virgin Atlantic
10 Nov
YYZ5:50 p.m.Toronto Pearson Intl
9h 20m
1 stop
SOU8:10 a.m.Southampton Eastleigh
22 Nov
SOU5:30 p.m.Southampton Eastleigh
27h 10m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
C$ 880
Find similar
Virgin Atlantic
10 Nov
YYZ5:50 p.m.Toronto Pearson Intl
9h 20m
1 stop
SOU8:10 a.m.Southampton Eastleigh
22 Nov
SOU9:25 a.m.Southampton Eastleigh
11h 15m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
C$ 881
Find similar
Virgin Atlantic
26 Jan
YYZ5:50 p.m.Toronto Pearson Intl
10h 00m
1 stop
SOU8:50 a.m.Southampton Eastleigh
7 Feb
SOU9:25 a.m.Southampton Eastleigh
11h 15m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
C$ 998
Find similar

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 4 August 2025.
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

Tue 16/9

11:55 p.m.-7:30 p.m.

1 stop14h 35m

Southampton Eastleigh

Tue 23/9

8:00 p.m.-2:40 p.m.

1 stop23h 40m

C$ 743

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 30/10

10:15 p.m.-5:00 p.m.

1 stop14h 45m

Southampton Eastleigh

Thu 13/11

8:50 a.m.-7:15 p.m.

1 stop15h 25m

C$ 808

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 10/11

5:50 p.m.-8:10 a.m.

1 stop9h 20m

Southampton Eastleigh

Sat 22/11

5:30 p.m.-3:40 p.m.

1 stop27h 10m

C$ 880

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 10/11

5:50 p.m.-8:10 a.m.

1 stop9h 20m

Southampton Eastleigh

Sat 22/11

9:25 a.m.-3:40 p.m.

1 stop11h 15m

C$ 881

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.-4:40 p.m.

1 stop27h 10m

C$ 951

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.-4:40 p.m.

1 stop27h 10m

C$ 954

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Fri 31/10

6:25 p.m.-8:45 a.m.

1 stop10h 20m

Southampton Eastleigh

Thu 13/11

9:30 a.m.-3:55 p.m.

1 stop11h 25m

C$ 1,130

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 6/11

5:25 p.m.-3:35 p.m.

1 stop17h 10m

Southampton Eastleigh

Tue 11/11

9:30 a.m.-3:55 p.m.

1 stop11h 25m

C$ 1,255

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 10/11

1:47 p.m.-3:35 p.m.

2 stops20h 48m

Southampton Eastleigh

Sat 22/11

9:30 a.m.-3:55 p.m.

1 stop11h 25m

C$ 1,289

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 14/9

5:20 p.m.-9:10 a.m.

1 stop10h 50m

Southampton Eastleigh

Sat 27/9

4:25 p.m.-3:50 p.m.

1 stop28h 25m

C$ 1,304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 month to fly to Southampton?

If you don’t want to visit Southampton in February, then you should wait until April to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 1,150.

What is the cheapest day to depart on your flight to Southampton?

On average, the least expensive day to fly to Southampton from Region of Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 1,108. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 1,346. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southampton.

What is the cheapest time of day to depart on your flight to Southampton?

In the evening is the cheapest time of day to fly from Region of Ontario to Southampton when you can find flight prices for as low as C$ 1,105. Flying to Southampton in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Southampton, so prices are often more expensive at around C$ 1,635 per ticket.

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

Best price found

C$ 445

Fastest flight time

9h 20m

Direct flights

None

Airports in Southampton

1 airport
The best one-way flight to Southampton from Region of Ontario in the past 72 hours is C$ 445. The best round-trip flight deal from Region of Ontario to Southampton found on momondo in the last 72 hours is C$ 743.
The fastest flight from Region of Ontario to Southampton takes 9h 20m
There are no direct flights from Region of Ontario to Southampton. Popular non-direct routes for this connection are Montreal Pierre Elliott Trudeau Intl Airport - Southampton Eastleigh Airport, Ottawa Airport - Southampton Eastleigh Airport and Toronto Pearson Intl Airport - Southampton Eastleigh Airport.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)
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 many operators does momondo search for flights from Ontario to Southampton Eastleigh Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Southampton

Compare and see reviews for airlines that fly from Region of Ontario to Southampton with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom C$ 729Free CancellationRating
7.1
1,197 reviews
Search Aer Lingus flights
DeltaPriceFrom C$ 851Free CancellationRating
8.0
7,986 reviews
Search Delta flights
KLMPriceFrom C$ 904Free CancellationRating
7.8
1,383 reviews
Search KLM flights

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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southampton from Ontario.

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

All flight searches from Ontario to Southampton on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Ontario to Southampton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Ontario to Southampton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southampton and let you know when they change.

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