Travel with Air Canada from Calgary to Seattle (YYC - SEA) from CAD 202*

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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 Calgary and Seattle - our lowest fares in cash

Sep 2026
FromCAD 512*
One way/Economy
Oct 2026
FromCAD 202*
One way/Economy
Nov 2026
FromCAD 202*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 202
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 698
Displaying fares for September-2026
  • YYC–SEA, Sep 21, 2026: From CAD 698
    21

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    SEP

  • YYC–SEA, Sep 22, 2026: From CAD 655
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  • YYC–SEA, Sep 23, 2026: From CAD 655
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  • YYC–SEA, Sep 24, 2026: From CAD 617
    24

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  • YYC–SEA, Sep 25, 2026: From CAD 617
    25

    Fr

  • YYC–SEA, Sep 26, 2026: From CAD 617
    26

    Sa

  • YYC–SEA, Sep 27, 2026: From CAD 617
    27

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  • YYC–SEA, Sep 28, 2026: From CAD 512
    28

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  • YYC–SEA, Sep 29, 2026: From CAD 512
    29

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  • YYC–SEA, Sep 30, 2026: From CAD 512
    30

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  • YYC–SEA, Oct 01, 2026: From CAD 512
    01

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    OCT

  • YYC–SEA, Oct 02, 2026: From CAD 512
    02

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  • YYC–SEA, Oct 03, 2026: From CAD 512
    03

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  • YYC–SEA, Oct 04, 2026: From CAD 512
    04

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  • YYC–SEA, Oct 05, 2026: From CAD 202
    05

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  • YYC–SEA, Oct 06, 2026: From CAD 202
    06

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  • YYC–SEA, Oct 07, 2026: From CAD 202
    07

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  • YYC–SEA, Oct 08, 2026: From CAD 202
    08

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  • YYC–SEA, Oct 09, 2026: From CAD 429
    09

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  • YYC–SEA, Oct 10, 2026: From CAD 202
    10

    Sa

  • YYC–SEA, Oct 11, 2026: From CAD 202
    11

    Su

  • YYC–SEA, Oct 12, 2026: From CAD 310
    12

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  • YYC–SEA, Oct 13, 2026: From CAD 310
    13

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  • YYC–SEA, Oct 14, 2026: From CAD 202
    14

    We

  • YYC–SEA, Oct 15, 2026: From CAD 384
    15

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  • YYC–SEA, Oct 16, 2026: From CAD 245
    16

    Fr

  • YYC–SEA, Oct 17, 2026: From CAD 310
    17

    Sa

  • YYC–SEA, Oct 18, 2026: From CAD 202
    18

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  • YYC–SEA, Oct 19, 2026: From CAD 202
    19

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  • YYC–SEA, Oct 20, 2026: From CAD 202
    20

    Tu

    • RangeCAD 202-CAD 698

    *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 Calgary (YYC) to Seattle (SEA) | Air Canada

    Flights between Calgary and Seattle - 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.

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