Travel with Air Canada from Boston to Toronto (BOS - YTO) from USD 93*

Promotion code

*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.

Flights between Boston and Toronto - our lowest fares in cash

Aug 2026
FromUSD 93*
One way/Economy
Sep 2026
FromUSD 93*
One way/Economy
Oct 2026
FromUSD 93*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 93
cmp-daily-histogram-bars-legend-max-price-aria-label USD 800
Displaying fares for August-2026
  • BOS–YYZ, Aug 07, 2026: From USD 800
    07

    Fr

    AUG

  • BOS–YTZ, Aug 08, 2026: From USD 192
    08

    Sa

  • BOS–YYZ, Aug 09, 2026: From USD 499
    09

    Su

  • BOS–YTZ, Aug 10, 2026: From USD 192
    10

    Mo

  • BOS–YTZ, Aug 11, 2026: From USD 192
    11

    Tu

  • BOS–YTZ, Aug 12, 2026: From USD 192
    12

    We

  • BOS–YYZ, Aug 13, 2026: From USD 192
    13

    Th

  • BOS–YTZ, Aug 14, 2026: From USD 192
    14

    Fr

  • BOS–YTZ, Aug 15, 2026: From USD 192
    15

    Sa

  • BOS–YYZ, Aug 16, 2026: From USD 192
    16

    Su

  • BOS–YYZ, Aug 17, 2026: From USD 176
    17

    Mo

  • BOS–YYZ, Aug 18, 2026: From USD 145
    18

    Tu

  • BOS–YYZ, Aug 19, 2026: From USD 145
    19

    We

  • BOS–YYZ, Aug 20, 2026: From USD 145
    20

    Th

  • BOS–YYZ, Aug 21, 2026: From USD 106
    21

    Fr

  • BOS–YYZ, Aug 22, 2026: From USD 106
    22

    Sa

  • BOS–YYZ, Aug 23, 2026: From USD 106
    23

    Su

  • BOS–YYZ, Aug 24, 2026: From USD 106
    24

    Mo

  • BOS–YYZ, Aug 25, 2026: From USD 106
    25

    Tu

  • BOS–YYZ, Aug 26, 2026: From USD 106
    26

    We

  • BOS–YYZ, Aug 27, 2026: From USD 106
    27

    Th

  • BOS–YYZ, Aug 28, 2026: From USD 93
    28

    Fr

  • BOS–YYZ, Aug 29, 2026: From USD 93
    29

    Sa

  • BOS–YYZ, Aug 30, 2026: From USD 93
    30

    Su

  • BOS–YYZ, Aug 31, 2026: From USD 93
    31

    Mo

  • BOS–YYZ, Sep 01, 2026: From USD 93
    01

    Tu

    SEP

  • BOS–YYZ, Sep 02, 2026: From USD 93
    02

    We

  • BOS–YYZ, Sep 03, 2026: From USD 93
    03

    Th

  • BOS–YTZ, Sep 04, 2026: From USD 106
    04

    Fr

  • BOS–YYZ, Sep 05, 2026: From USD 93
    05

    Sa

  • BOS–YYZ, Sep 06, 2026: From USD 93
    06

    Su

    • RangeUSD 93-USD 800

    *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 Boston (BOS) to Toronto (YTO) | Air Canada

    Explore all routes from Boston to Toronto