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

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

Which airlines fly to Southampton?

Air Canada, British Airways and Air Transat 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 55% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 17 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Southampton?

Flight times from Region of Ontario to Southampton vary, but if you’re flying out of Ottawa and flying into London Heathrow Airport (one of the most popular routes), then the duration is 6h 30m on average. Another popular route from Region of Ontario to Southampton is flying from Toronto to London Heathrow Airport, which will take roughly 8h 45m. Keep in mind that layovers or delays could extend your travel time.

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?

The number of operators available for flights from Ontario to Southampton Eastleigh Airport is 2 as of May 2026.

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.

C$ 375 Cheap Flights from Ontario to Southampton in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 p.m. - 7:30 p.m.

YYZ

SOU

16h 55m

1 stop

8:00 p.m. - 5:10 p.m.

SOU

YYZ

26h 10m

2 stops

C$ 819Multiple Airlines

Wed, 3 Jun - Wed, 17 Jun

9:35 p.m. - 7:30 p.m.

YYZ

SOU

16h 55m

1 stop

8:00 p.m. - 1:20 p.m.

SOU

YYZ

22h 20m

1 stop

C$ 875Multiple Airlines

Wed, 3 Jun - Wed, 17 Jun

10:55 p.m. - 7:40 a.m.

YYZ

SOU

27h 45m

1 stop

8:00 p.m. - 1:20 p.m.

SOU

YYZ

22h 20m

1 stop

C$ 878Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

9:55 p.m. - 7:25 a.m.

YYZ

SOU

28h 30m

1 stop

8:00 p.m. - 1:20 p.m.

SOU

YYZ

22h 20m

1 stop

C$ 900Multiple Airlines

Wed, 3 Jun - Wed, 17 Jun

12:00 p.m. - 7:30 p.m.

YYZ

SOU

26h 30m

2 stops

8:00 p.m. - 11:25 a.m.

SOU

YYZ

20h 25m

1 stop

C$ 911Multiple Airlines

Wed, 3 Jun - Wed, 17 Jun

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

YUL

SOU

17h 00m

1 stop

9:05 a.m. - 4:55 p.m.

SOU

YUL

12h 50m

1 stop

C$ 975Delta

Fri, 5 Jun - Tue, 9 Jun

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

YUL

SOU

17h 00m

1 stop

9:05 a.m. - 4:55 p.m.

SOU

YUL

12h 50m

1 stop

C$ 976Delta

Fri, 5 Jun - Tue, 9 Jun

5:35 p.m. - 8:35 a.m.

YYZ

SOU

10h 00m

1 stop

9:20 a.m. - 3:50 p.m.

SOU

YYZ

11h 30m

1 stop

C$ 989Aer Lingus

Sat, 6 Jun - Sat, 13 Jun

6:55 a.m. - 8:45 a.m.

YOW

SOU

20h 50m

2 stops

5:20 p.m. - 3:00 p.m.

SOU

YOW

26h 40m

2 stops

C$ 1,581KLM

Wed, 26 Aug - Tue, 8 Sep

6:55 a.m. - 8:45 a.m.

YOW

SOU

20h 50m

2 stops

5:20 p.m. - 3:00 p.m.

SOU

YOW

26h 40m

2 stops

C$ 1,657KLM

Wed, 26 Aug - Tue, 8 Sep

Delta flights from Region of Ontario to Southampton

Our best Delta deals on Region of Ontario to Southampton flight tickets

Delta

5 Jun

YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl

17h 00m

1 stop

SOU4:50 p.m.Southampton Eastleigh

9 Jun

SOU9:05 a.m.Southampton Eastleigh

12h 50m

1 stop

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 975

Delta

5 Jun

YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl

17h 00m

1 stop

SOU4:50 p.m.Southampton Eastleigh

9 Jun

SOU9:05 a.m.Southampton Eastleigh

12h 50m

1 stop

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 976

Delta

5 Jun

YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl

17h 00m

1 stop

SOU4:50 p.m.Southampton Eastleigh

9 Jun

SOU9:05 a.m.Southampton Eastleigh

12h 50m

1 stop

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 978

Aer Lingus flights from Region of Ontario to Southampton

Our best Aer Lingus deals on Region of Ontario to Southampton flight tickets

Aer Lingus

6 Jun

YYZ5:35 p.m.Toronto Pearson Intl

10h 00m

1 stop

SOU8:35 a.m.Southampton Eastleigh

13 Jun

SOU9:20 a.m.Southampton Eastleigh

11h 30m

1 stop

YYZ3:50 p.m.Toronto Pearson Intl

C$ 989

Aer Lingus

22 May

YYZ5:35 p.m.Toronto Pearson Intl

18h 15m

1 stop

SOU4:50 p.m.Southampton Eastleigh

6 Jun

SOU9:20 a.m.Southampton Eastleigh

11h 30m

1 stop

YYZ3:50 p.m.Toronto Pearson Intl

C$ 5,831

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 3/6

9:35 p.m.-7:30 p.m.

1 stop16h 55m

Southampton Eastleigh

Wed 17/6

8:00 p.m.-5:10 p.m.

2 stops26h 10m

C$ 819

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 3/6

9:35 p.m.-7:30 p.m.

1 stop16h 55m

Southampton Eastleigh

Wed 17/6

8:00 p.m.-1:20 p.m.

1 stop22h 20m

C$ 875

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Mon 8/6

10:55 p.m.-7:40 a.m.

1 stop27h 45m

Southampton Eastleigh

Mon 15/6

8:00 p.m.-1:20 p.m.

1 stop22h 20m

C$ 878

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 3/6

9:55 p.m.-7:25 a.m.

1 stop28h 30m

Southampton Eastleigh

Wed 17/6

8:00 p.m.-1:20 p.m.

1 stop22h 20m

C$ 900

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Wed 3/6

12:00 p.m.-7:30 p.m.

2 stops26h 30m

Southampton Eastleigh

Wed 17/6

8:00 p.m.-11:25 a.m.

1 stop20h 25m

C$ 911

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

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

1 stop17h 00m

Southampton Eastleigh

Tue 9/6

9:05 a.m.-4:55 p.m.

1 stop12h 50m

C$ 975

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

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

1 stop17h 00m

Southampton Eastleigh

Tue 9/6

9:05 a.m.-4:55 p.m.

1 stop12h 50m

C$ 976

Quickest round-trip

TorontoSouthampton

YYZ - SOU

YYZSOU

Toronto Pearson Intl

Sat 6/6

5:35 p.m.-8:35 a.m.

1 stop10h 00m

Southampton Eastleigh

Sat 13/6

9:20 a.m.-3:50 p.m.

1 stop11h 30m

C$ 989

OttawaSouthampton

YOW - SOU

YOWSOU

Ottawa

Wed 26/8

6:55 a.m.-8:45 a.m.

2 stops20h 50m

Southampton Eastleigh

Tue 8/9

5:20 p.m.-3:00 p.m.

2 stops26h 40m

C$ 1,581

OttawaSouthampton

YOW - SOU

YOWSOU

Ottawa

Wed 26/8

6:55 a.m.-8:45 a.m.

2 stops20h 50m

Southampton Eastleigh

Tue 8/9

5:20 p.m.-3:00 p.m.

2 stops26h 40m

C$ 1,657

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Southampton?

If you don’t want to visit Southampton in December, then you should wait until January to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 0.

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	11h 00m
Direct flights	None

The fastest flight from Region of Ontario to Southampton takes 11h 00m

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

Frequently asked questions about flying from Ontario to Southampton

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?
The number of operators available for flights from Ontario to Southampton Eastleigh Airport is 2 as of May 2026.
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
KLM	PriceFrom C$ 1,026	Free Cancellation	Rating 7.8 1,513 reviews		Search KLM flights
Aer Lingus	PriceFrom C$ 1,138	Free Cancellation	Rating 7.3 1,551 reviews		Search Aer Lingus flights

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.