London(LHR) to Ontario(ONT) flight deals from £487*

Voucher or promo code

Book our best prices between London and Ontario  within the next 6 months

May 2026
From£500*
Seen: 1 day ago
Round trip/Economy
Jun 2026
From£717*
Seen: 6 hours ago
Round trip/Economy
Jul 2026
From£999*
Seen: 1 day ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label £500
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    • Range£500-£619

    Prices shown are per person. Cheapest fares may be hand baggage only. *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees and charges for optional products and services may apply.

    Flight tickets from London to Ontario on Virgin Atlantic

    • London (LHR)to

      Ontario (ONT)
      05 Sep, 2026 - 19 Sep, 2026
      Starting from
      £497
      Seen: 1 day ago
      Round trip
      Economy

      London (LHR)to

      Ontario (ONT)
      17 Sep, 2026 - 24 Sep, 2026
      Starting from
      £500
      Seen: 1 day ago
      Round trip
      Economy

      London (LHR)to

      Ontario (ONT)
      17 Sep, 2026 - 24 Sep, 2026
      Starting from
      £500
      Seen: 1 day ago
      Round trip
      Economy

      London (LHR)to

      Ontario (ONT)
      22 May, 2026 - 29 May, 2026
      Starting from
      £500
      Seen: 1 day ago
      Round trip
      Economy

    Prices shown are per person. Cheapest fares may be hand luggage only. *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees and charges for optional products and services may apply.

    Explore flights using your Virgin Points

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    Points fares shown are per person. Cheapest points fares may be hand baggage only. *Points fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees and charges for optional products and services may apply.

    From
    To
    Fare type
    Dates
    Price
    London (LHR)Ontario (ONT)Round trip
    /
    Premium    		04 Feb, 2027 - 07 Feb, 2027

    Starting from

    £1,341

    Seen: 22 hours ago

    London (LHR)Ontario (ONT)Round trip
    /
    Premium    		04 Feb, 2027 - 07 Feb, 2027

    Starting from

    £1,350

    Seen: 22 hours ago

    London (LHR)Ontario (ONT)Round trip
    /
    Premium    		18 Feb, 2027 - 21 Feb, 2027

    Starting from

    £1,449

    Seen: 6 hours ago

    London (LHR)Ontario (ONT)Round trip
    /
    Premium    		18 Feb, 2027 - 21 Feb, 2027

    Starting from

    £1,588

    Seen: 6 hours ago

    London (LHR)Ontario (ONT)Round trip
    /
    Premium    		04 Feb, 2027 - 07 Feb, 2027

    Starting from

    £1,590

    Seen: 22 hours ago

    Prices shown are per person. Cheapest fares may be hand luggage only. *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees and charges for optional products and services may apply.

    From
    To
    Fare type
    Dates
    Price
    London (LHR)Ontario (ONT)Round trip
    /
    Upper Class    		18 Feb, 2027 - 21 Feb, 2027

    Starting from

    £3,146

    Seen: 6 hours ago

    London (LHR)Ontario (ONT)Round trip
    /
    Upper Class    		18 Feb, 2027 - 21 Feb, 2027

    Starting from

    £3,170

    Seen: 6 hours ago

    London (LHR)Ontario (ONT)Round trip
    /
    Upper Class    		18 Feb, 2027 - 21 Feb, 2027

    Starting from

    £3,670

    Seen: 6 hours ago

    London (LHR)Ontario (ONT)Round trip
    /
    Upper Class    		04 Feb, 2027 - 07 Feb, 2027

    Starting from

    £5,044

    Seen: 22 hours ago

    London (LHR)Ontario (ONT)Round trip
    /
    Upper Class    		04 Feb, 2027 - 07 Feb, 2027

    Starting from

    £5,119

    Seen: 22 hours ago

    London (LHR)Ontario (ONT)Round trip
    /
    Upper Class    		04 Feb, 2027 - 07 Feb, 2027

    Starting from

    £5,619

    Seen: 22 hours ago

    Prices shown are per person. *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees and charges for optional products and services may apply.

    Flight deals from London (LHR) to Ontario (ONT)
    Best overall airline in Europe 2025

    Best overall airline in Europe 2025


    Virgin Atlantic is incredibly proud to have been voted Europe's best airline once again in the APEX awards. Withholding status of Europe's best airline for 5 years running.