Travel with Air Canada from Toronto to Boston (YTO - BOS) from CAD 203*

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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

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Flights between Toronto and Boston - our lowest fares in cash

cmp-daily-histogram-bars-legend-min-price-aria-label CAD 203
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 754
Displaying fares for October-2026
  • YTZ–BOS, Oct 09, 2026: From CAD 754
    09

    Fr

    OCT

  • YTZ–BOS, Oct 10, 2026: From CAD 754
    10

    Sa

  • YTZ–BOS, Oct 11, 2026: From CAD 754
    11

    Su

  • YTZ–BOS, Oct 12, 2026: From CAD 597
    12

    Mo

  • YYZ–BOS, Oct 13, 2026: From CAD 584
    13

    Tu

  • YTZ–BOS, Oct 14, 2026: From CAD 577
    14

    We

  • YTZ–BOS, Oct 15, 2026: From CAD 577
    15

    Th

  • YTZ–BOS, Oct 16, 2026: From CAD 397
    16

    Fr

  • YYZ–BOS, Oct 17, 2026: From CAD 405
    17

    Sa

  • YYZ–BOS, Oct 18, 2026: From CAD 405
    18

    Su

  • YYZ–BOS, Oct 19, 2026: From CAD 409
    19

    Mo

  • YTZ–BOS, Oct 20, 2026: From CAD 397
    20

    Tu

  • YTZ–BOS, Oct 21, 2026: From CAD 356
    21

    We

  • YTZ–BOS, Oct 22, 2026: From CAD 356
    22

    Th

  • YYZ–BOS, Oct 23, 2026: From CAD 364
    23

    Fr

  • YYZ–BOS, Oct 24, 2026: From CAD 364
    24

    Sa

  • YTZ–BOS, Oct 25, 2026: From CAD 466
    25

    Su

  • YTZ–BOS, Oct 26, 2026: From CAD 389
    26

    Mo

  • YTZ–BOS, Oct 27, 2026: From CAD 356
    27

    Tu

  • YTZ–BOS, Oct 28, 2026: From CAD 356
    28

    We

  • YTZ–BOS, Oct 29, 2026: From CAD 260
    29

    Th

  • YYZ–BOS, Oct 30, 2026: From CAD 268
    30

    Fr

  • YTZ–BOS, Oct 31, 2026: From CAD 260
    31

    Sa

  • YTZ–BOS, Nov 01, 2026: From CAD 281
    01

    Su

    NOV

  • YYZ–BOS, Nov 02, 2026: From CAD 268
    02

    Mo

  • YTZ–BOS, Nov 03, 2026: From CAD 260
    03

    Tu

  • YTZ–BOS, Nov 04, 2026: From CAD 260
    04

    We

  • YYZ–BOS, Nov 05, 2026: From CAD 273
    05

    Th

  • YTZ–BOS, Nov 06, 2026: From CAD 224
    06

    Fr

  • YTZ–BOS, Nov 07, 2026: From CAD 203
    07

    Sa

  • YTZ–BOS, Nov 08, 2026: From CAD 224
    08

    Su

  • RangeCAD 203-CAD 754

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Book flights from Toronto (YTO) to Boston (BOS) | Air Canada

    Flights between Toronto and Boston - our lowest fares in points

    pts
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    Flights between Toronto and Boston - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 24, 2026

    From

    15,000 pts
    + CAD 174

    Viewed: 1 day ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Feb 01, 2027

    From

    23,062 pts
    + CAD 347

    Viewed: 1 day ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Nov 20, 2026

    From

    10,146 pts
    + CAD 127

    Viewed: 17 hours ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 14, 2026

    From

    11,531 pts
    + CAD 174

    Viewed: 17 hours ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 19, 2026

    From

    11,531 pts
    + CAD 174

    Viewed: 17 hours ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 15, 2026

    From

    11,531 pts
    + CAD 174

    Viewed: 1 day ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Nov 18, 2026

    From

    11,531 pts
    + CAD 174

    Viewed: 17 hours ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 17, 2026

    From

    11,531 pts
    + CAD 174

    Viewed: 5 hours ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 16, 2026

    From

    17,656 pts
    + CAD 131

    Viewed: 1 day ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 18, 2026

    From

    17,656 pts
    + CAD 190

    Viewed: 1 day ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 26, 2026

    From

    19,349 pts
    + CAD 190

    Viewed: 5 hours ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 20, 2026

    From

    23,062 pts
    + CAD 347

    Viewed: 17 hours ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 21, 2026

    From

    23,062 pts
    + CAD 347

    Viewed: 17 hours ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 13, 2026

    From

    27,092 pts
    + CAD 190

    Viewed: 17 hours ago

    Toronto (YYZ)Boston (BOS)One-way
    /
    Economy
    Oct 11, 2026

    From

    31,193 pts
    + CAD 190

    Viewed: 9 hours ago

    Toronto (YTZ)Boston (BOS)One-way
    /
    Economy
    Oct 20, 2026

    From

    23,062 pts
    + CAD 322

    Viewed: 16 hours ago

    *Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.