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Cheap flights from Portsmouth to Toronto

LHR — YTO
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Toronto

Popular in

August

Cheapest in

February

Average price

£419
Highest demand for flights based on searches. 10% potential increase in price (£41 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Toronto

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.

Related info for your journey

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

    Consider Croatia Airlines (90%), Egyptair (80%) or MEA (80%) 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 £1,248 for a flight from Portsmouth to Toronto. The cheapest flight overall is £327 while the most popular route, (Southampton Eastleigh - Toronto Pearson Intl) is currently priced at £750.

  • 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.

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Alternative routes for Portsmouth to Toronto

Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
Stansted to Pearson Intl flights
London City to Pearson Intl flights
Luton to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Gatwick to Toronto Island flights
Gatwick to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Manchester to Pearson Intl flights
London City to Pierre Elliott Trudeau Intl flights
Manchester to Toronto Island flights
Luton to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Southend to Pearson Intl flights
Gatwick to Ottawa flights
Edinburgh to Pearson Intl flights
Birmingham to Pearson Intl flights
Edinburgh to Toronto Island flights
London City to Ottawa flights
Birmingham to Toronto Island flights
Newcastle upon Tyne to Pearson Intl flights
Stansted to Ottawa flights
Manchester to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Ottawa flights
Heathrow to London flights
Leeds to Pearson Intl flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Southampton to Pearson Intl flights
Bristol to Pearson Intl flights
Manchester to Ottawa flights
Birmingham to Ottawa flights
Birmingham to Pierre Elliott Trudeau Intl flights
Gatwick to London flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Liverpool to Pearson Intl flights
London City to London flights
Newcastle upon Tyne to Toronto Island flights
Bristol to Pierre Elliott Trudeau Intl flights
Edinburgh to Thunder Bay flights
Heathrow to Windsor flights
Exeter to Pearson Intl flights
Leeds to Pierre Elliott Trudeau Intl flights
Bristol to Toronto Island flights

Top 10 airlines flying from Portsmouth to Toronto

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£256Average£418FlexibilityNo cancel feeOn-time76%
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ITA AirwaysCheapest£264Average£673FlexibilityNo cancel feeOn-time81%
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FinnairCheapest£284Average£562FlexibilityNo cancel feeOn-time76%
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Virgin AtlanticCheapest£336Average£520FlexibilityNo cancel feeOn-time72%
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Air CanadaCheapest£340Average£512FlexibilityNo cancel feeOn-time67%
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Air TransatCheapest£344Average£532FlexibilityNo cancel feeOn-time50%
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LufthansaCheapest£356Average£570FlexibilityNo cancel feeOn-time76%
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British AirwaysCheapest£360Average£534FlexibilityNo cancel feeOn-time70%
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WestJetCheapest£361Average£555FlexibilityNo cancel feeOn-time60%
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TAP AIR PORTUGALCheapest£361Average£568FlexibilityNo cancel feeOn-timeN/A
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