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Cheap flights from Portsmouth to Toronto Pearson Intl Airport from £429

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Pearson Intl

Enter your travel dates to find the best prices.

Best flights from Portsmouth to Pearson Intl
Discover carefully curated flight deals from Portsmouth to Pearson Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 January 2026.

Sat 14/209:30SOU - YYZ
1 stop11h 25mBritish Airways
Sat 21/217:25YYZ - SOU
1 stop10h 20mBritish Airways
Deal found 31/12£433
Thu 22/109:30SOU - YYZ
1 stop11h 25mBritish Airways
Mon 26/117:25YYZ - SOU
1 stop13h 30mBritish Airways
Deal found 30/12£439
Sun 15/209:30SOU - YYZ
1 stop11h 25mBritish Airways
Sun 22/217:25YYZ - SOU
1 stop10h 20mBritish Airways
Deal found 1/1£444
Thu 29/109:30SOU - YYZ
1 stop11h 25mBritish Airways
Thu 19/213:10YYZ - SOU
2 stops21h 25mBritish Airways
Deal found 1/1£461
Wed 28/112:25SOU - YYZ
2 stops29h 38mBritish Airways
Wed 18/217:25YYZ - SOU
1 stop17h 10mBritish Airways
Deal found 31/12£478
Thu 2/409:10SOU - YYZ
1 stop11h 40mBritish Airways
Thu 23/417:20YYZ - SOU
1 stop10h 20mBritish Airways
Deal found 1/1£481

Find flight deals from Portsmouth to Pearson Intl

Keep the following information in mind while searching for Portsmouth to Pearson Intl flight deals. Data was last updated 2 January 2026.

Round-trip from

£433

One-way from

£429

Popular in

December

Cheapest in

February

Average price

£381
British Airways
  • British Airways
  • 14/2-21/2
  • 2 total stops
  • 21h 45m total
  • Portsmouth to Toronto
Search Deals
British Airways
  • British Airways
  • 28/6
  • 1 total stop
  • 11h 40m total
  • Portsmouth to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Pearson Intl 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, Cheapflights users made 858,174 searches. Data last updated 2 January 2026.
Use the filters below to find and compare flights from Portsmouth to Toronto Pearson Intl Airport that are best for you.

Fly from

Portsmouth

Fly to

Pearson Intl

Route

Depart

Return

Price

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Sat 14/2

09:30-15:55

1 stop11h 25m

Toronto Pearson Intl

Sat 21/2

17:25-08:45

1 stop10h 20m

£433

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Thu 22/1

09:30-15:55

1 stop11h 25m

Toronto Pearson Intl

Mon 26/1

17:25-11:55

1 stop13h 30m

£439

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Sun 15/2

09:30-15:55

1 stop11h 25m

Toronto Pearson Intl

Sun 22/2

17:25-08:45

1 stop10h 20m

£444

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Thu 29/1

09:30-15:55

1 stop11h 25m

Toronto Pearson Intl

Thu 19/2

13:10-15:35

2 stops21h 25m

£461

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Wed 28/1

12:25-13:03

2 stops29h 38m

Toronto Pearson Intl

Wed 18/2

17:25-15:35

1 stop17h 10m

£478

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Thu 2/4

09:10-15:50

1 stop11h 40m

Toronto Pearson Intl

Thu 23/4

17:20-08:40

1 stop10h 20m

£481

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Sun 28/6

09:10-15:50

1 stop11h 40m

£429

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Sat 27/6

09:10-23:41

2 stops19h 31m

£562

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Sun 11/1

09:30-15:55

1 stop11h 25m

£856

SouthamptonToronto

SOU - YYZ

SOUYYZ

Southampton Eastleigh

Thu 14/5

09:10-15:50

1 stop11h 40m

£1,695

Flights are sorted by cheapest return flights first.

Deals found on 1/1

Best time to book a flight from Portsmouth to Pearson Intl

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

What is the cheapest month to book a flight from Portsmouth to Toronto Pearson Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Portsmouth to Toronto Pearson Intl Airport (average of £259). Flying from Portsmouth to Toronto Pearson Intl Airport in December is currently the most expensive (average of £374). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Portsmouth to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 January 2026.

When flying from Portsmouth to Toronto Pearson Intl Airport, 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 Pearson Intl Airport

Explore weekly flight availability from Portsmouth to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 January 2026.

The most flights from P0R to YYZ are scheduled on a Wednesday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portsmouth to Toronto Pearson Intl Airport?

    Departing from Portsmouth to Toronto Pearson Intl Airport will take you 11h 25m. Portsmouth and Toronto Pearson Intl Airport are separated by a distance of 3523 mi.

  • What are the most reliable airlines from Portsmouth to Toronto Pearson Intl Airport?

    Consider KLM (94%), Air France (94%) or Delta (94%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Toronto Pearson Intl Airport.

  • What are the cheapest flights from Portsmouth to Toronto Pearson Intl Airport?

    While on average a flight from Portsmouth to Toronto Pearson Intl Airport is generally £1,056, our data shows the cheapest flight currently is £286. When looking at the most popular route, (Southampton Eastleigh - Toronto Pearson Intl), you can expect to pay £440 for that flight.

  • Can I find deals for flights from Portsmouth to Pearson Intl that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to Pearson Intl?

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

  • Can I find deals for business class flights from Portsmouth to Pearson Intl?

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

  • What is the cheapest month to book a flight from Portsmouth to Toronto Pearson Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Portsmouth to Toronto Pearson Intl Airport (average of £259). Flying from Portsmouth to Toronto Pearson Intl Airport in December is currently the most expensive (average of £374). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Orillia
Brampton
Ajax
Vaughan
Markham
Orangeville
Oakville
Burlington
Richmond Hill
Grimsby
Oshawa
Kitchener
Pickering

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Gatwick to Toronto Island flights
Luton to Pearson Intl flights
Manchester to Pearson Intl flights
Edinburgh to Pearson Intl flights
Manchester to Toronto Island flights
Edinburgh to Toronto Island flights
Southend to Pearson Intl flights
Birmingham to Pearson Intl flights
Newcastle upon Tyne to Pearson Intl flights
Birmingham to Toronto Island flights
Southampton to Pearson Intl flights
Leeds to Pearson Intl flights
Bristol to Pearson Intl flights
Newcastle upon Tyne to Toronto Island flights
Liverpool to Pearson Intl flights
Exeter to Pearson Intl flights
Bristol to Toronto Island flights
Darlington to Pearson Intl flights
East Midlands to Pearson Intl flights
Gatwick to Region of Waterloo Intl flights
Doncaster to Pearson Intl flights

Top 10 airlines flying from Portsmouth to Pearson Intl

Discover the top 10 airlines that operate flights from Portsmouth to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£288Average£379FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£298Average£451FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air TransatCheapest£300Average£409FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapest£305Average£497FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£313Average£504FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£314Average£456FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£328Average£428FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapest£330Average£531FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£334Average£465FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£337Average£449FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Pearson Intl?

Deals for Portsmouth to Pearson Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Pearson Intl from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Portsmouth to Pearson Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Portsmouth to Pearson Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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