Travel with Air Canada from Ottawa, ON to London, UK (YOW - LHR) from CAD 897*

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

Aug 2026
FromCAD 1,077*
Round Trip/Economy
Sep 2026
FromCAD 897*
Round Trip/Economy
Oct 2026
FromCAD 897*
Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 897
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 2.3K
Displaying fares for August-2026
  • YOW–LHR, Aug 10, 2026 – Aug 17, 2026: From CAD 1,242
    10

    Mo

    AUG

  • YOW–LHR, Aug 11, 2026 – Aug 18, 2026: From CAD 1,247
    11

    Tu

  • YOW–LHR, Aug 12, 2026 – Aug 19, 2026: From CAD 1,242
    12

    We

  • YOW–LHR, Aug 13, 2026 – Aug 18, 2026: From CAD 1,302
    13

    Th

  • YOW–LHR, Aug 14, 2026 – Aug 21, 2026: From CAD 1,490
    14

    Fr

  • YOW–LHR, Aug 15, 2026 – Aug 22, 2026: From CAD 1,402
    15

    Sa

  • YOW–LHR, Aug 16, 2026 – Nov 09, 2026: From CAD 1,362
    16

    Su

  • YOW–LHR, Aug 17, 2026 – Aug 24, 2026: From CAD 2,273
    17

    Mo

  • YOW–LHR, Aug 18, 2026 – Sep 06, 2026: From CAD 1,193
    18

    Tu

  • YOW–LHR, Aug 19, 2026 – Sep 02, 2026: From CAD 1,201
    19

    We

  • YOW–LHR, Aug 20, 2026 – Aug 27, 2026: From CAD 1,397
    20

    Th

  • YOW–LHR, Aug 21, 2026 – Sep 12, 2026: From CAD 1,297
    21

    Fr

  • YOW–LHR, Aug 22, 2026 – Sep 05, 2026: From CAD 1,278
    22

    Sa

  • YOW–LHR, Aug 23, 2026 – Aug 30, 2026: From CAD 1,457
    23

    Su

  • YOW–LHR, Aug 24, 2026 – Aug 31, 2026: From CAD 1,277
    24

    Mo

  • YOW–LHR, Aug 25, 2026 – Sep 01, 2026: From CAD 1,112
    25

    Tu

  • YOW–LHR, Aug 26, 2026 – Sep 02, 2026: From CAD 1,077
    26

    We

  • YOW–LHR, Aug 27, 2026 – Sep 03, 2026: From CAD 1,167
    27

    Th

  • YOW–LHR, Aug 28, 2026 – Sep 04, 2026: From CAD 1,172
    28

    Fr

  • YOW–LHR, Aug 29, 2026 – Sep 05, 2026: From CAD 1,172
    29

    Sa

  • YOW–LHR, Aug 30, 2026 – Sep 06, 2026: From CAD 1,346
    30

    Su

  • YOW–LHR, Aug 31, 2026 – Sep 07, 2026: From CAD 1,253
    31

    Mo

  • YOW–LHR, Sep 01, 2026 – Sep 30, 2026: From CAD 937
    01

    Tu

    SEP

  • YOW–LHR, Sep 02, 2026 – Sep 09, 2026: From CAD 1,062
    02

    We

  • YOW–LHR, Sep 03, 2026 – Sep 10, 2026: From CAD 937
    03

    Th

  • YOW–LHR, Sep 04, 2026 – Sep 11, 2026: From CAD 942
    04

    Fr

  • YOW–LHR, Sep 05, 2026 – Sep 12, 2026: From CAD 942
    05

    Sa

  • YOW–LHR, Sep 06, 2026 – Sep 16, 2026: From CAD 908
    06

    Su

  • YOW–LHR, Sep 07, 2026 – Sep 14, 2026: From CAD 897
    07

    Mo

  • YOW–LHR, Sep 08, 2026 – Sep 15, 2026: From CAD 907
    08

    Tu

  • YOW–LHR, Sep 09, 2026 – Sep 16, 2026: From CAD 897
    09

    We

    • RangeCAD 897-CAD 2,273

    *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.

    Book flights from Ottawa, ON (YOW) to London, UK (LHR) | Air Canada

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

    pts
    keyboard_arrow_down
    Flights between Ottawa, ON and London, UK - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Ottawa, ON (YOW)London, UK (LHR)Round-trip
    /
    Economy    		Aug 23, 2026 - Sep 07, 2026

    From

    80,900 pts
    + CAD 413

    Viewed: 1 day ago

    *Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Explore all routes from Ottawa, ON to London, UK