American Airlines flights from Montreal to Buenos Aires

Recent searches for flights from Montreal to Buenos Aires

Sep 2026
From1,420CAD*
Updated: 23 minutes ago
Round tripIEconomy
Oct 2026
From1,627CAD*
Updated: 23 minutes ago
Round tripIEconomy
Nov 2026
From924CAD*
Updated: 23 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label 1.4KCAD
cmp-daily-histogram-bars-legend-max-price-aria-label 2.9KCAD
Displaying fares for September-2026
  • YUL–BUE, 09/11/2026 – 09/18/2026: From 2,411CAD
    11

    Fr

    SEP

  • YUL–BUE, 09/12/2026 – 09/19/2026: From 2,267CAD
    12

    Sa

  • YUL–BUE, 09/13/2026 – 09/20/2026: From 1,420CAD
    13

    Su

  • YUL–BUE, 09/14/2026 – 09/21/2026: From 1,891CAD
    14

    Mo

  • YUL–BUE, 09/15/2026 – 09/22/2026: From 1,486CAD
    15

    Tu

  • YUL–EZE, 09/16/2026 – 09/23/2026: From 1,715CAD
    16

    We

  • YUL–BUE, 09/17/2026 – 09/24/2026: From 1,833CAD
    17

    Th

  • YUL–BUE, 09/18/2026 – 09/25/2026: From 2,861CAD
    18

    Fr

  • YUL–BUE, 09/19/2026 – 09/26/2026: From 2,364CAD
    19

    Sa

  • YUL–BUE, 09/20/2026 – 09/27/2026: From 2,512CAD
    20

    Su

  • YUL–BUE, 09/21/2026 – 09/28/2026: From 1,922CAD
    21

    Mo

  • YUL–BUE, 09/22/2026 – 09/29/2026: From 1,833CAD
    22

    Tu

  • YUL–BUE, 09/23/2026 – 09/30/2026: From 2,154CAD
    23

    We

  • YUL–BUE, 09/24/2026 – 10/01/2026: From 1,891CAD
    24

    Th

  • YUL–BUE, 09/25/2026 – 10/02/2026: From 2,522CAD
    25

    Fr

  • YUL–BUE, 09/26/2026 – 10/03/2026: From 2,537CAD
    26

    Sa

  • YUL–BUE, 09/27/2026 – 10/04/2026: From 2,512CAD
    27

    Su

  • YUL–BUE, 09/28/2026 – 10/05/2026: From 2,801CAD
    28

    Mo

  • YUL–BUE, 09/29/2026 – 10/06/2026: From 2,801CAD
    29

    Tu

  • YUL–BUE, 09/30/2026 – 10/07/2026: From 2,917CAD
    30

    We

  • YUL–BUE, 10/01/2026 – 10/08/2026: From 2,449CAD
    01

    Th

    OCT

  • YUL–BUE, 10/02/2026 – 10/09/2026: From 2,811CAD
    02

    Fr

  • YUL–BUE, 10/03/2026 – 10/10/2026: From 2,811CAD
    03

    Sa

  • YUL–BUE, 10/04/2026 – 10/11/2026: From 2,512CAD
    04

    Su

  • YUL–BUE, 10/05/2026 – 10/12/2026: From 2,096CAD
    05

    Mo

  • YUL–BUE, 10/06/2026 – 10/13/2026: From 1,627CAD
    06

    Tu

  • YUL–BUE, 10/07/2026 – 10/14/2026: From 1,627CAD
    07

    We

  • YUL–BUE, 10/08/2026 – 10/15/2026: From 1,922CAD
    08

    Th

  • YUL–BUE, 10/09/2026 – 10/16/2026: From 2,318CAD
    09

    Fr

  • YUL–BUE, 10/10/2026 – 10/17/2026: From 2,811CAD
    10

    Sa

    • range1,420CAD-2,917CAD

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Montreal to Buenos Aires flights

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    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    American Airlines flights from Montreal to Buenos Aires

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