Cheapest return flights from Montreal (YUL) to London (STN)

Cheapest month: December 2026, from $ 522. Book in one tap, or open a month for every date.

All destinations from Montreal (YUL)

One-wayReturn

  • November 2026

    23–29 Nov 6 nights
    $ 597 return
    Air Transat
    Price seen 11 Nov
    November dates

  • December 2026

    14 Dec – 31 Jan 2027 48 nights
    $ 522 return Cheapest month
    Air Transat
    Price seen 11 Nov
    December dates

  • January 2027

    11 Jan – 28 May 2027 137 nights
    $ 743 return
    Air Transat
    Price seen 10 Nov
    January dates

  • June 2027

    17 Jun – 4 Jul 2027 17 nights
    $ 913 return
    WestJet
    Price seen 11 Nov
    June dates
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Updated Nov 11, 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.

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