Cheapest return flights from London (LHR) to Calgary (YYC)

Cheapest month: February 2027, from $ 506. Book in one tap, or open a month for every date.

All destinations from London (LHR)

One-wayReturn

  • November 2026

    8–14 Nov 6 nights
    $ 513 return
    Direct WestJet
    Price seen 11 Oct
    November dates

  • January 2027

    17–24 Jan 2027 7 nights
    $ 507 return
    Direct WestJet
    Price seen 11 Oct
    January dates

  • February 2027

    27 Feb – 5 Mar 2027 6 nights
    $ 506 return Cheapest month
    Direct WestJet
    Price seen 12 Oct
    February dates

  • March 2027

    6 Mar – 1 Apr 2027 26 nights
    $ 567 return
    Direct WestJet
    Price seen 12 Oct
    March dates

  • April 2027

    30 Apr – 7 May 2027 7 nights
    $ 577 return
    Aer Lingus
    Price seen 12 Oct
    April dates

  • May 2027

    25 May – 6 Jun 2027 12 nights
    $ 729 return
    Direct WestJet
    Price seen 11 Oct
    May dates

  • June 2027

    25 Jun – 12 Jul 2027 17 nights
    $ 706 return
    Direct WestJet
    Price seen 11 Oct
    June dates

  • July 2027

    17 Jul – 18 Sep 2027 63 nights
    $ 1,299 return
    Air Canada
    Price seen 11 Oct
    July dates

  • August 2027

    15–28 Aug 2027 13 nights
    $ 690 return
    Direct WestJet
    Price seen 11 Oct
    August dates

  • September 2027

    22–29 Sep 2027 7 nights
    $ 921 return
    KLM
    Price seen 12 Oct
    September dates
Powered by

Deals for one-way flights from London to Calgary.

Book a cheap hotel in Calgary

Cheap car rent in Calgary Intl

Updated Oct 12, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.