Travel with Air Canada from Ottawa, ON to Boston (YOW - BOS) from CAD 314*

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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.

Flights between Ottawa, ON and Boston - our lowest fares in cash

Oct 2026
FromCAD 935*
One way/Economy
Nov 2026
FromCAD 447*
One way/Economy
Dec 2026
FromCAD 314*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 447
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 1.1K
Displaying fares for October-2026
  • YOW–BOS, Oct 26, 2026: From CAD 972
    26

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    OCT

  • YOW–BOS, Oct 27, 2026: From CAD 951
    27

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  • YOW–BOS, Oct 28, 2026: From CAD 951
    28

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  • YOW–BOS, Oct 29, 2026: From CAD 935
    29

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  • YOW–BOS, Oct 30, 2026: From CAD 935
    30

    Fr

  • YOW–BOS, Oct 31, 2026: From CAD 935
    31

    Sa

  • YOW–BOS, Nov 01, 2026: From CAD 1,080
    01

    Su

    NOV

  • YOW–BOS, Nov 02, 2026: From CAD 664
    02

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  • YOW–BOS, Nov 03, 2026: From CAD 664
    03

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  • YOW–BOS, Nov 04, 2026: From CAD 664
    04

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  • YOW–BOS, Nov 05, 2026: From CAD 664
    05

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  • YOW–BOS, Nov 06, 2026: From CAD 664
    06

    Fr

  • YOW–BOS, Nov 07, 2026: From CAD 664
    07

    Sa

  • YOW–BOS, Nov 08, 2026: From CAD 664
    08

    Su

  • YOW–BOS, Nov 09, 2026: From CAD 447
    09

    Mo

  • YOW–BOS, Nov 10, 2026: From CAD 447
    10

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  • YOW–BOS, Nov 11, 2026: From CAD 447
    11

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  • YOW–BOS, Nov 12, 2026: From CAD 447
    12

    Th

  • YOW–BOS, Nov 13, 2026: From CAD 447
    13

    Fr

  • YOW–BOS, Nov 14, 2026: From CAD 447
    14

    Sa

  • YOW–BOS, Nov 15, 2026: From CAD 518
    15

    Su

  • YOW–BOS, Nov 16, 2026: From CAD 447
    16

    Mo

  • YOW–BOS, Nov 17, 2026: From CAD 447
    17

    Tu

  • YOW–BOS, Nov 18, 2026: From CAD 447
    18

    We

  • YOW–BOS, Nov 19, 2026: From CAD 447
    19

    Th

  • YOW–BOS, Nov 20, 2026: From CAD 447
    20

    Fr

  • YOW–BOS, Nov 21, 2026: From CAD 447
    21

    Sa

  • YOW–BOS, Nov 22, 2026: From CAD 447
    22

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  • YOW–BOS, Nov 23, 2026: From CAD 447
    23

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  • YOW–BOS, Nov 24, 2026: From CAD 447
    24

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  • YOW–BOS, Nov 25, 2026: From CAD 447
    25

    We

    • RangeCAD 447-CAD 1,080

    *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 Ottawa, ON (YOW) to Boston (BOS) | Air Canada

    Flights between Ottawa, ON and Boston - our lowest fares in points

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    *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.

    Explore all routes from Ottawa, ON to Boston