How long is the flight from Portsmouth to Toronto?

Departing from Portsmouth to Toronto will take you 24h 50m. Portsmouth and Toronto are separated by a distance of 3523 mi.

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What are the cheapest flights from Portsmouth to Toronto?

On average you can expect to pay £1,473 for a flight from Portsmouth to Toronto. The cheapest flight overall is £311 while the most popular route, (Southampton Eastleigh - Toronto Pearson Intl) is currently priced at £454.

What are the most reliable airlines from Portsmouth to Toronto?

Consider MEA (94%), Singapore Airlines (93%) or SriLankan Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Toronto.

Can I find deals for flights from Portsmouth to Toronto that include hotel bookings?

Yes. In addition to deals on Portsmouth to Toronto flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portsmouth to Toronto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Toronto.

Can I find deals for business class flights from Portsmouth to Toronto?

Yes. Cheapflights offers flight deals from Portsmouth to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£300+ Cheap Flights from Portsmouth to Toronto

Cheap flight deals from Portsmouth to Toronto

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portsmouth to Toronto
Explore the most affordable flight options available from Portsmouth to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Thu 15/1009:20 -

1 stop11h 30m

Thu 5/1117:20 -

1 stop10h 30m

Deal found 17/9£452

Wed 14/1009:20 -

1 stop11h 30m

Wed 4/1117:20 -

1 stop10h 30m

Deal found 16/9£454

Wed 28/1020:00 -

1 stop24h 50m

Wed 4/1117:20 -

1 stop13h 35m

Deal found 13/9£457

Wed 18/1109:20 -

1 stop11h 30m

Sun 22/1117:20 -

1 stop13h 35m

Deal found 16/9£481

Sat 14/1109:20 -

1 stop11h 30m

Wed 25/1117:20 -

1 stop10h 30m

Deal found 14/9£484

Fri 13/1112:25 -

1 stop32h 25m

Fri 20/1117:20 -

1 stop10h 25m

Deal found 14/9£492

Mon 16/1112:25 -

2 stops16h 21m

Sun 22/1113:16 -

2 stops14h 34m

Deal found 14/9£498

Find flight deals from Portsmouth to Toronto

Round-trip from	£452
One-way from	£300
Popular in	August
Cheapest in	February
Average price	£429

British Airways
15/10-5/11
2 total stops
22h 00m total
Portsmouth to Toronto

Search Deals

21/11-31/12
3 total stops
41h 55m total
Portsmouth to Toronto

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£41 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Wed 23/9

20:00-11:55

1 stop20h 55m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£442

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Wed 28/10

20:00-16:50

1 stop24h 50m

Toronto Pearson Intl

Wed 4/11

17:20-11:55

1 stop13h 35m

£457

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Wed 18/11

09:20-15:50

1 stop11h 30m

Toronto Pearson Intl

Sun 22/11

17:20-08:50

1 stop10h 30m

£483

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Wed 18/11

09:20-15:50

1 stop11h 30m

Toronto Pearson Intl

Wed 25/11

17:20-08:50

1 stop10h 30m

£484

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Sat 14/11

09:20-15:50

1 stop11h 30m

Toronto Pearson Intl

Mon 23/11

17:20-08:50

1 stop10h 30m

£484

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Mon 16/11

12:25-15:50

1 stop32h 25m

Toronto Pearson Intl

Mon 23/11

17:20-08:50

1 stop10h 30m

£492

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Sun 20/12

20:00-21:15

3 stops30h 15m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£503

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Tue 17/11

09:20-15:50

1 stop11h 30m

Toronto Pearson Intl

Sun 22/11

13:16-08:50

2 stops14h 34m

£506

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Mon 16/11

20:00-15:50

1 stop24h 50m

Toronto Pearson Intl

Wed 25/11

11:45-08:50

2 stops16h 05m

£512

SouthamptonToronto

SOU Southampton Eastleigh - YYZ Toronto Pearson Intl

SOUYYZ

Southampton Eastleigh

Fri 5/2

20:00-23:40

2 stops32h 40m

Toronto Pearson Intl

Tue 9/2

15:15-08:50

2 stops36h 35m

£516

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from Portsmouth to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Portsmouth with our price prediction graph.

SOU-YYZ

Estimated return 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 Portsmouth to Toronto

P0R-YTO

SOU-YYZ

What is the cheapest time of day to fly from P0R to YTO?

When flying from Portsmouth to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portsmouth to Toronto

The most flights from P0R to YTO are scheduled on a Wednesday (34 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).

Related info for your journey

How long is the flight from Portsmouth to Toronto?
Departing from Portsmouth to Toronto will take you 24h 50m. Portsmouth and Toronto are separated by a distance of 3523 mi.
What are the most reliable airlines from Portsmouth to Toronto?
Consider MEA (94%), Singapore Airlines (93%) or SriLankan Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Toronto.
What are the cheapest flights from Portsmouth to Toronto?
On average you can expect to pay £1,473 for a flight from Portsmouth to Toronto. The cheapest flight overall is £311 while the most popular route, (Southampton Eastleigh - Toronto Pearson Intl) is currently priced at £454.
Can I find deals for flights from Portsmouth to Toronto that include hotel bookings?
Yes. In addition to deals on Portsmouth to Toronto flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Toronto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Toronto.
Can I find deals for business class flights from Portsmouth to Toronto?
Yes. Cheapflights offers flight deals from Portsmouth to Toronto 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 Portsmouth to Toronto

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Gatwick to Thunder Bay flights

Top 10 airlines flying from Portsmouth to Toronto

Airline	Cheapest	Average	Flexibility	On-time
ITA Airways	Cheapest£264	Average£672	FlexibilityNo cancel fee	On-time81%	Search ITA Airways flights
Icelandair	Cheapest£272	Average£416	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Canada	Cheapest£319	Average£522	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air Transat	Cheapest£332	Average£523	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
TAP AIR PORTUGAL	Cheapest£334	Average£558	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Virgin Atlantic	Cheapest£338	Average£525	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	Cheapest£348	Average£703	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	Cheapest£360	Average£554	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Aer Lingus	Cheapest£362	Average£550	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest£362	Average£568	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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How does Cheapflights help users find flights from Portsmouth to Toronto?

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Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Toronto?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Toronto from Portsmouth.

Can Cheapflights find flights from Portsmouth to Toronto with no change fees?

Need flexible booking options for your flight to Toronto from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portsmouth to Toronto become cheaper?

Not ready to book yet? You can track prices for flights from Portsmouth to Toronto on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Portsmouth to Toronto from £300

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Toronto

Cheapest flights from Portsmouth to TorontoExplore the most affordable flight options available from Portsmouth to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Portsmouth to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Portsmouth to TorontoDiscover carefully curated flight deals from Portsmouth to Toronto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Portsmouth to Toronto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Portsmouth to TorontoDiscover last-minute flight deals from Portsmouth to Toronto. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Toronto. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Portsmouth to TorontoSearch for one-way flight options from Portsmouth to Toronto. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Portsmouth to Toronto. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Portsmouth to Toronto

Round-trip from

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Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Toronto that are best for you.

Best time to book a flight from Portsmouth to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Portsmouth with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from P0R to YTO?

Find hourly flight availability from Portsmouth to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2026.

When flying from Portsmouth to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portsmouth to Toronto

The most flights from P0R to YTO are scheduled on a Wednesday (34 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).

Related info for your journey

How long is the flight from Portsmouth to Toronto?

What are the most reliable airlines from Portsmouth to Toronto?

What are the cheapest flights from Portsmouth to Toronto?

Can I find deals for flights from Portsmouth to Toronto that include hotel bookings?

How can I find direct flights from Portsmouth to Toronto?

Can I find deals for business class flights from Portsmouth to Toronto?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Toronto

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Toronto by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Portsmouth to Toronto by cabin class

Find flights from Portsmouth to Toronto, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portsmouth and Toronto flights

Browse other Portsmouth and Toronto flight options. Last updated on 17 September 2026.

Popular flight searches

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Portsmouth to Toronto flights

Consider these flights travelling from Portsmouth to Toronto.

Other flights to Toronto

Explore flights to Toronto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.

Top 10 airlines flying from Portsmouth to Toronto

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How does Cheapflights help users find flights from Portsmouth to Toronto?

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Toronto?

Can Cheapflights find flights from Portsmouth to Toronto with no change fees?

Can Cheapflights notify me if prices for flights from Portsmouth to Toronto become cheaper?

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Cheapest flights from Portsmouth to Toronto
Explore the most affordable flight options available from Portsmouth to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Portsmouth to Toronto
Discover carefully curated flight deals from Portsmouth to Toronto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Portsmouth to Toronto
Discover last-minute flight deals from Portsmouth to Toronto. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Portsmouth to Toronto
Search for one-way flight options from Portsmouth to Toronto. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.