Calgary (YYC) to London (LHR) flights from CAD949

*Modifying this information may result in a different fare

* All amounts are in CAD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.

Why book directly on the KLM website?

Explore the benefits of booking through our website.

No hidden costs icon

No hidden costs

Book with confidence. Our rates hide no unpleasant surprises.

24/7 customer service icon

24/7 customer service

Count on direct, personal support whenever you need it, day or night.

Seamless travel icon

Seamless travel

Enjoy a smooth journey with timely updates and automatic rebooking.

Lowest fares between Calgary and London

Sep 2026
FromCAD948*
Seen: 9 hrs ago
Flight Type Round- trip/Economy Class
Oct 2026
FromCAD952*
Seen: 1 hour ago
Flight Type Round- trip/Economy Class
Nov 2026
FromCAD949*
Seen: 1 hour ago
Flight Type Round- trip/Economy Class
cmp-daily-histogram-bars-legend-min-price-aria-label CAD948
cmp-daily-histogram-bars-legend-max-price-aria-label CAD2.4K
Displaying fares for September-2026
  • YYC–LHR, 2026/09/10 – 2026/10/01: From CAD2,420
    10

    Th

    SEP

  • YYC–LHR, 2026/09/11 – 2026/10/02: From CAD2,250
    11

    Fr

  • YYC–LHR, 2026/09/12 – 2026/10/03: From CAD2,250
    12

    Sa

  • YYC–LHR, 2026/09/13 – 2026/10/04: From CAD2,040
    13

    Su

  • YYC–LHR, 2026/09/14 – 2026/10/05: From CAD1,990
    14

    Mo

  • YYC–LHR, 2026/09/15 – 2026/10/06: From CAD1,990
    15

    Tu

  • YYC–LHR, 2026/09/16 – 2026/10/07: From CAD1,994
    16

    We

  • YYC–LHR, 2026/09/17 – 2026/10/08: From CAD1,265
    17

    Th

  • YYC–LHR, 2026/09/18 – 2026/10/02: From CAD988
    18

    Fr

  • YYC–LHR, 2026/09/19 – 2026/10/03: From CAD988
    19

    Sa

  • YYC–LHR, 2026/09/20 – 2026/10/04: From CAD1,103
    20

    Su

  • YYC–LHR, 2026/09/21 – 2026/10/05: From CAD1,245
    21

    Mo

  • YYC–LHR, 2026/09/22 – 2026/10/06: From CAD988
    22

    Tu

  • YYC–LHR, 2026/09/23 – 2026/10/21: From CAD1,205
    23

    We

  • YYC–LHR, 2026/09/24 – 2026/10/08: From CAD958
    24

    Th

  • YYC–LHR, 2026/09/25 – 2026/10/02: From CAD1,295
    25

    Fr

  • YYC–LHR, 2026/09/26 – 2026/10/03: From CAD988
    26

    Sa

  • YYC–LHR, 2026/09/27 – 2026/10/04: From CAD1,103
    27

    Su

  • YYC–LHR, 2026/09/28 – 2026/10/26: From CAD963
    28

    Mo

  • YYC–LHR, 2026/09/29 – 2026/10/27: From CAD948
    29

    Tu

  • YYC–LHR, 2026/09/30 – 2026/10/21: From CAD1,205
    30

    We

  • YYC–LHR, 2026/10/01 – 2026/10/29: From CAD967
    01

    Th

    OCT

  • YYC–LHR, 2026/10/02 – 2026/10/30: From CAD952
    02

    Fr

  • YYC–LHR, 2026/10/03 – 2026/10/10: From CAD994
    03

    Sa

  • YYC–LHR, 2026/10/04 – 2026/11/01: From CAD952
    04

    Su

  • YYC–LHR, 2026/10/05 – 2026/10/26: From CAD952
    05

    Mo

  • YYC–LHR, 2026/10/06 – 2026/11/03: From CAD967
    06

    Tu

  • YYC–LHR, 2026/10/07 – 2026/10/21: From CAD967
    07

    We

  • YYC–LHR, 2026/10/08 – 2026/10/29: From CAD967
    08

    Th

  • YYC–LHR, 2026/10/09 – 2026/10/30: From CAD967
    09

    Fr

    • RangeCAD948-CAD2,420

    Explore KLM's Top-Pick Routes from Calgary