Travel with Air Canada from London, UK to Ottawa, ON (LHR - YOW) from GBP 466*

Promotion code

*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

Sep 2026
FromGBP 468*
Round Trip/Economy
Oct 2026
FromGBP 466*
Round Trip/Economy
Nov 2026
FromGBP 591*
Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label GBP 466
Displaying fares for September-2026
  • LHR–YOW: cmp-view-offers-disclaimer. Find offers
    17

    Th

    SEP

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    19

    Sa

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    20

    Su

  • LHR–YOW, Sep 21, 2026 – Oct 02, 2026: From GBP 710
    21

    Mo

  • LHR–YOW, Sep 22, 2026 – Oct 16, 2026: From GBP 643
    22

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  • LHR–YOW, Sep 23, 2026 – Sep 26, 2026: From GBP 645
    23

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    24

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    26

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    27

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    28

    Mo

  • LHR–YOW: cmp-view-offers-disclaimer. Find offers
    29

    Tu

  • LHR–YOW, Sep 30, 2026 – Oct 15, 2026: From GBP 468
    30

    We

  • LHR–YOW: cmp-view-offers-disclaimer. Find offers
    01

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    OCT

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    02

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    03

    Sa

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    04

    Su

  • LHR–YOW, Oct 05, 2026 – Oct 13, 2026: From GBP 466
    05

    Mo

  • LHR–YOW, Oct 06, 2026 – Oct 11, 2026: From GBP 466
    06

    Tu

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    07

    We

  • LHR–YOW: cmp-view-offers-disclaimer. Find offers
    08

    Th

  • LHR–YOW, Oct 09, 2026 – Oct 20, 2026: From GBP 595
    09

    Fr

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    10

    Sa

  • LHR–YOW: cmp-view-offers-disclaimer. Find offers
    11

    Su

  • LHR–YOW, Oct 12, 2026 – Nov 03, 2026: From GBP 597
    12

    Mo

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    13

    Tu

  • LHR–YOW: cmp-view-offers-disclaimer. Find offers
    14

    We

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    15

    Th

  • LHR–YOW: cmp-view-offers-disclaimer. Find offers
    16

    Fr

    • RangeGBP 466-GBP 710

    *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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