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Cheap flights from Toronto to London from C$ 521

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to London departing on 26/1. 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

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Find the cheapest flights from Toronto to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:50 p.m. - 5:05 p.m.
YYZ
-
SOU
18h 15m1 stop
Delta Logo
9:00 a.m. - 3:40 p.m.
SOU
-
YYZ
11h 40m1 stop
C$ 939Delta
Sun, 1 Feb - Thu, 5 Feb
Delta Logo
6:13 p.m. - 5:05 p.m.
YYZ
-
SOU
17h 52m2 stops
Delta Logo
9:00 a.m. - 3:40 p.m.
SOU
-
YYZ
11h 40m1 stop
C$ 978Delta
Sun, 1 Feb - Thu, 5 Feb
Delta Logo
12:15 p.m. - 8:20 a.m.
YYZ
-
SOU
16h 05m2 stops
Delta Logo
9:05 a.m. - 10:57 p.m.
SOU
-
YYZ
18h 52m2 stops
C$ 1,009Delta
Sun, 22 Mar - Tue, 31 Mar
Delta Logo
4:45 p.m. - 8:45 a.m.
YYZ
-
SOU
11h 00m1 stop
Delta Logo
9:05 a.m. - 7:55 p.m.
SOU
-
YYZ
15h 50m1 stop
C$ 1,078Delta
Fri, 3 Apr - Mon, 6 Apr
KLM Logo
6:50 p.m. - 8:20 a.m.
YYZ
-
SOU
9h 30m1 stop
KLM Logo
5:20 p.m. - 1:20 p.m.
SOU
-
YYZ
25h 00m1 stop
C$ 1,103KLM
Sun, 22 Mar - Tue, 31 Mar
Delta Logo
10:10 p.m. - 8:35 a.m.
YYZ
-
SOU
29h 25m1 stop
Delta Logo
9:05 a.m. - 7:55 p.m.
SOU
-
YYZ
15h 50m1 stop
C$ 1,135Delta
Wed, 20 May - Mon, 8 Jun
Delta Logo
10:10 p.m. - 8:35 a.m.
YYZ
-
SOU
29h 25m1 stop
Delta Logo
5:20 p.m. - 10:57 p.m.
SOU
-
YYZ
34h 37m2 stops
C$ 1,174Delta
Wed, 20 May - Mon, 8 Jun
Delta Logo
10:10 p.m. - 8:35 a.m.
YYZ
-
SOU
29h 25m1 stop
Delta Logo
9:15 a.m. - 7:55 p.m.
SOU
-
YYZ
15h 40m1 stop
C$ 1,185Delta
Wed, 20 May - Sat, 6 Jun
Delta Logo
6:10 p.m. - 8:45 a.m.
YYZ
-
SOU
33h 35m2 stops
Delta Logo
9:05 a.m. - 10:57 p.m.
SOU
-
YYZ
18h 52m2 stops
C$ 1,207Delta
Thu, 21 May - Tue, 9 Jun
Multiple Airlines Logo
9:30 a.m. - 7:30 p.m.
YTZ
-
SOU
29h 00m2 stops
Multiple Airlines Logo
9:10 a.m. - 2:21 p.m.
SOU
-
YTZ
34h 11m2 stops
C$ 1,859Multiple Airlines
Sun, 7 Jun - Sun, 21 Jun

Delta flights from Toronto to Southampton

Our best Delta deals on Toronto to Southampton flight tickets
Delta
1 Feb
YYZ5:50 p.m.Toronto Pearson Intl
18h 15m
1 stop
SOU5:05 p.m.Southampton Eastleigh
5 Feb
SOU9:00 a.m.Southampton Eastleigh
11h 40m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
C$ 939
Find similar
Delta
1 Feb
YYZ6:13 p.m.Toronto Pearson Intl
17h 52m
2 stops
SOU5:05 p.m.Southampton Eastleigh
5 Feb
SOU9:00 a.m.Southampton Eastleigh
11h 40m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
C$ 978
Find similar
Delta
22 Mar
YYZ12:15 p.m.Toronto Pearson Intl
16h 05m
2 stops
SOU8:20 a.m.Southampton Eastleigh
31 Mar
SOU9:05 a.m.Southampton Eastleigh
18h 52m
2 stops
YYZ10:57 p.m.Toronto Pearson Intl
C$ 1,009
Find similar

KLM flights from Toronto to Southampton

Our best KLM deals on Toronto to Southampton flight tickets
KLM
22 Mar
YYZ6:50 p.m.Toronto Pearson Intl
9h 30m
1 stop
SOU8:20 a.m.Southampton Eastleigh
31 Mar
SOU5:20 p.m.Southampton Eastleigh
25h 00m
1 stop
YYZ1:20 p.m.Toronto Pearson Intl
C$ 1,103
Find similar
KLM
7 Jun
YYZ4:45 p.m.Toronto Pearson Intl
19h 05m
1 stop
SOU4:50 p.m.Southampton Eastleigh
21 Jun
SOU5:20 p.m.Southampton Eastleigh
31h 35m
1 stop
YYZ7:55 p.m.Toronto Pearson Intl
C$ 1,363
Find similar
KLM
7 Jun
YYZ4:45 p.m.Toronto Pearson Intl
19h 05m
1 stop
SOU4:50 p.m.Southampton Eastleigh
21 Jun
SOU5:20 p.m.Southampton Eastleigh
25h 00m
1 stop
YYZ1:20 p.m.Toronto Pearson Intl
C$ 1,364
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto 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 11 December 2025.
Use the filters below to find and compare flights from Toronto to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 1/2

5:50 p.m.-5:05 p.m.

1 stop18h 15m

Southampton Eastleigh

Thu 5/2

9:00 a.m.-3:40 p.m.

1 stop11h 40m

C$ 939

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 1/2

6:13 p.m.-5:05 p.m.

2 stops17h 52m

Southampton Eastleigh

Thu 5/2

9:00 a.m.-3:40 p.m.

1 stop11h 40m

C$ 978

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 22/3

12:15 p.m.-8:20 a.m.

2 stops16h 05m

Southampton Eastleigh

Tue 31/3

9:05 a.m.-10:57 p.m.

2 stops18h 52m

C$ 1,009

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Fri 3/4

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

1 stop11h 00m

Southampton Eastleigh

Mon 6/4

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

1 stop15h 50m

C$ 1,078

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sun 22/3

6:50 p.m.-8:20 a.m.

1 stop9h 30m

Southampton Eastleigh

Tue 31/3

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

1 stop25h 00m

C$ 1,103

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 20/5

10:10 p.m.-8:35 a.m.

1 stop29h 25m

Southampton Eastleigh

Mon 8/6

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

1 stop15h 50m

C$ 1,135

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 20/5

10:10 p.m.-8:35 a.m.

1 stop29h 25m

Southampton Eastleigh

Mon 8/6

5:20 p.m.-10:57 p.m.

2 stops34h 37m

C$ 1,174

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 20/5

10:10 p.m.-8:35 a.m.

1 stop29h 25m

Southampton Eastleigh

Sat 6/6

9:15 a.m.-7:55 p.m.

1 stop15h 40m

C$ 1,185

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Thu 21/5

6:10 p.m.-8:45 a.m.

2 stops33h 35m

Southampton Eastleigh

Tue 9/6

9:05 a.m.-10:57 p.m.

2 stops18h 52m

C$ 1,207

TorontoSouthampton

YTZ - SOU

YTZSOU

Toronto Island

Sun 7/6

9:30 a.m.-7:30 p.m.

2 stops29h 00m

Southampton Eastleigh

Sun 21/6

9:10 a.m.-2:21 p.m.

2 stops34h 11m

C$ 1,859

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 Toronto 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 Toronto, when ticket prices are also cheap, with an average price of C$ 1,129.

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

On average, the least expensive day to fly to Southampton from Toronto is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 1,109. 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$ 1,347. 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 Toronto 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$ 1,636 per ticket.

When to book flights from Toronto to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto to Southampton (YTO to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Southampton

Fastest flight time

9h 30m

Direct flights

None
The fastest flight from Toronto to Southampton takes 9h 30m
There are no direct flights from Toronto to Southampton. There are no popular flight routes from Toronto to Southampton.
Search flight deals

  • How far is Toronto to Southampton Eastleigh by plane?

    A flight from Toronto to Southampton Eastleigh will travel around 5655.1 km. Flights usually cover this in 9h 30m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Toronto to Southampton Eastleigh Airport?

  • How old do you have to be to fly from Toronto 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 Toronto 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.

  • What is the most popular airline from Toronto to Southampton?

Best airlines flying from Toronto to Southampton

Compare and see reviews for airlines that fly from Toronto to Southampton with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 851Free CancellationRating
7.9
8,008 reviews
Search Delta flights
KLMPriceFrom C$ 989Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Aer LingusPriceFrom C$ 1,024Free CancellationRating
7.2
1,392 reviews
Search Aer Lingus 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 Toronto 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 Toronto.

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

Flights from Toronto to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Toronto 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 Toronto to Southampton right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Southampton from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Southampton trip

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