Travel with Air Canada from London, UK to Ottawa, ON (LHR - YOW) from GBP 427*

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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between London, UK and Ottawa, ON - our lowest fares in cash

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Aug 2026
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Sep 2026
FromGBP 427*
Round Trip/Economy
Oct 2026
FromGBP 467*
Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label GBP 427
Displaying fares for August-2026
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  • LHR–YOW, Sep 11, 2026 – Sep 15, 2026: From GBP 537
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  • LHR–YOW, Sep 14, 2026 – Sep 19, 2026: From GBP 472
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  • LHR–YOW, Sep 16, 2026 – Sep 20, 2026: From GBP 427
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  • LHR–YOW, Sep 20, 2026 – Sep 23, 2026: From GBP 1,279
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  • LHR–YOW, Sep 22, 2026 – Sep 29, 2026: From GBP 466
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  • LHR–YOW, Sep 26, 2026 – Oct 01, 2026: From GBP 1,341
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    • RangeGBP 427-GBP 1,341

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

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