Travel with Air Canada from Seattle to Halifax (SEA - YHZ) from USD 176*

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 Seattle and Halifax - our lowest fares in cash

Sep 2026
FromUSD 288*
One way/Economy
Oct 2026
FromUSD 176*
One way/Economy
Nov 2026
FromUSD 194*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 176
cmp-daily-histogram-bars-legend-max-price-aria-label USD 930
Displaying fares for September-2026
  • SEA–YHZ, Sep 21, 2026: From USD 583
    21

    Mo

    SEP

  • SEA–YHZ, Sep 22, 2026: From USD 373
    22

    Tu

  • SEA–YHZ, Sep 23, 2026: From USD 484
    23

    We

  • SEA–YHZ, Sep 24, 2026: From USD 930
    24

    Th

  • SEA–YHZ, Sep 25, 2026: From USD 577
    25

    Fr

  • SEA–YHZ, Sep 26, 2026: From USD 577
    26

    Sa

  • SEA–YHZ, Sep 27, 2026: From USD 306
    27

    Su

  • SEA–YHZ, Sep 28, 2026: From USD 357
    28

    Mo

  • SEA–YHZ, Sep 29, 2026: From USD 288
    29

    Tu

  • SEA–YHZ, Sep 30, 2026: From USD 484
    30

    We

  • SEA–YHZ, Oct 01, 2026: From USD 325
    01

    Th

    OCT

  • SEA–YHZ, Oct 02, 2026: From USD 292
    02

    Fr

  • SEA–YHZ, Oct 03, 2026: From USD 314
    03

    Sa

  • SEA–YHZ, Oct 04, 2026: From USD 314
    04

    Su

  • SEA–YHZ, Oct 05, 2026: From USD 250
    05

    Mo

  • SEA–YHZ, Oct 06, 2026: From USD 244
    06

    Tu

  • SEA–YHZ, Oct 07, 2026: From USD 334
    07

    We

  • SEA–YHZ, Oct 08, 2026: From USD 602
    08

    Th

  • SEA–YHZ, Oct 09, 2026: From USD 357
    09

    Fr

  • SEA–YHZ, Oct 10, 2026: From USD 236
    10

    Sa

  • SEA–YHZ, Oct 11, 2026: From USD 184
    11

    Su

  • SEA–YHZ, Oct 12, 2026: From USD 189
    12

    Mo

  • SEA–YHZ, Oct 13, 2026: From USD 203
    13

    Tu

  • SEA–YHZ, Oct 14, 2026: From USD 309
    14

    We

  • SEA–YHZ, Oct 15, 2026: From USD 309
    15

    Th

  • SEA–YHZ, Oct 16, 2026: From USD 176
    16

    Fr

  • SEA–YHZ, Oct 17, 2026: From USD 198
    17

    Sa

  • SEA–YHZ, Oct 18, 2026: From USD 189
    18

    Su

  • SEA–YHZ, Oct 19, 2026: From USD 176
    19

    Mo

  • SEA–YHZ, Oct 20, 2026: From USD 184
    20

    Tu

    • RangeUSD 176-USD 930

    *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 Seattle (SEA) to Halifax (YHZ) | Air Canada

    Explore all routes from Seattle to Halifax