American Airlines flights from Toronto to Boston

Recent searches for flights from Toronto to Boston

Aug 2026
From458CAD*
Updated: 9 hours ago
Round tripIEconomy
Sep 2026
From352CAD*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From507CAD*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label 352CAD
cmp-daily-histogram-bars-legend-max-price-aria-label 861CAD
Displaying fares for August-2026
  • YYZ–BOS: cmp-view-offers-disclaimer. Find Offers
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  • YYZ–BOS, 08/12/2026 – 08/19/2026: From 861CAD
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  • YYZ–BOS, 08/13/2026 – 08/20/2026: From 861CAD
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  • YYZ–BOS, 08/14/2026 – 08/21/2026: From 718CAD
    14

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  • YYZ–BOS, 08/15/2026 – 08/22/2026: From 718CAD
    15

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  • YYZ–BOS, 08/16/2026 – 08/23/2026: From 718CAD
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  • YYZ–BOS, 08/17/2026 – 08/24/2026: From 718CAD
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  • YYZ–BOS, 08/18/2026 – 08/25/2026: From 458CAD
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  • YYZ–BOS, 08/19/2026 – 08/26/2026: From 458CAD
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  • YYZ–BOS, 08/20/2026 – 08/27/2026: From 529CAD
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  • YYZ–BOS, 08/21/2026 – 08/28/2026: From 508CAD
    21

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  • YYZ–BOS, 08/22/2026 – 08/29/2026: From 508CAD
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  • YYZ–BOS, 08/23/2026 – 08/30/2026: From 508CAD
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  • YYZ–BOS, 08/24/2026 – 08/31/2026: From 508CAD
    24

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  • YYZ–BOS, 08/25/2026 – 09/01/2026: From 460CAD
    25

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  • YYZ–BOS, 08/26/2026 – 09/02/2026: From 460CAD
    26

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  • YYZ–BOS, 08/27/2026 – 09/03/2026: From 476CAD
    27

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  • YYZ–BOS, 08/28/2026 – 09/04/2026: From 476CAD
    28

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  • YYZ–BOS, 08/29/2026 – 09/05/2026: From 460CAD
    29

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  • YYZ–BOS, 08/30/2026 – 09/06/2026: From 460CAD
    30

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  • YYZ–BOS, 08/31/2026 – 09/07/2026: From 476CAD
    31

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  • YYZ–BOS, 09/01/2026 – 09/08/2026: From 417CAD
    01

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    SEP

  • YYZ–BOS, 09/02/2026 – 09/09/2026: From 417CAD
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  • YYZ–BOS, 09/03/2026 – 09/10/2026: From 430CAD
    03

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  • YYZ–BOS, 09/04/2026 – 09/11/2026: From 417CAD
    04

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  • YYZ–BOS, 09/05/2026 – 09/12/2026: From 352CAD
    05

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  • YYZ–BOS, 09/06/2026 – 09/13/2026: From 352CAD
    06

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  • YYZ–BOS, 09/07/2026 – 09/14/2026: From 438CAD
    07

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  • YYZ–BOS, 09/08/2026 – 09/15/2026: From 417CAD
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  • YYZ–BOS, 09/09/2026 – 09/16/2026: From 417CAD
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  • YYZ–BOS, 09/10/2026 – 09/17/2026: From 417CAD
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    • range352CAD-861CAD

    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 Toronto to Boston 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 Toronto to Boston

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