Travel with Air Canada from Washington, D.C. to Québec (WAS - YQB) from USD 336*

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 Washington, D.C. and Québec - our lowest fares in cash

Aug 2026
FromUSD 363*
One way/Economy
Sep 2026
FromUSD 358*
One way/Economy
Oct 2026
FromUSD 336*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 358
cmp-daily-histogram-bars-legend-max-price-aria-label USD 794
Displaying fares for August-2026
  • IAD–YQB, Aug 09, 2026: From USD 794
    09

    Su

    AUG

  • IAD–YQB, Aug 10, 2026: From USD 627
    10

    Mo

  • DCA–YQB, Aug 11, 2026: From USD 553
    11

    Tu

  • DCA–YQB, Aug 12, 2026: From USD 577
    12

    We

  • IAD–YQB, Aug 13, 2026: From USD 627
    13

    Th

  • DCA–YQB, Aug 14, 2026: From USD 627
    14

    Fr

  • DCA–YQB, Aug 15, 2026: From USD 553
    15

    Sa

  • DCA–YQB, Aug 16, 2026: From USD 610
    16

    Su

  • DCA–YQB, Aug 17, 2026: From USD 610
    17

    Mo

  • DCA–YQB, Aug 18, 2026: From USD 545
    18

    Tu

  • DCA–YQB, Aug 19, 2026: From USD 545
    19

    We

  • DCA–YQB, Aug 20, 2026: From USD 610
    20

    Th

  • DCA–YQB, Aug 21, 2026: From USD 610
    21

    Fr

  • DCA–YQB, Aug 22, 2026: From USD 385
    22

    Sa

  • DCA–YQB, Aug 23, 2026: From USD 385
    23

    Su

  • DCA–YQB, Aug 24, 2026: From USD 385
    24

    Mo

  • DCA–YQB, Aug 25, 2026: From USD 385
    25

    Tu

  • DCA–YQB, Aug 26, 2026: From USD 385
    26

    We

  • DCA–YQB, Aug 27, 2026: From USD 409
    27

    Th

  • DCA–YQB, Aug 28, 2026: From USD 387
    28

    Fr

  • DCA–YQB, Aug 29, 2026: From USD 363
    29

    Sa

  • DCA–YQB, Aug 30, 2026: From USD 363
    30

    Su

  • DCA–YQB, Aug 31, 2026: From USD 382
    31

    Mo

  • DCA–YQB, Sep 01, 2026: From USD 358
    01

    Tu

    SEP

  • DCA–YQB, Sep 02, 2026: From USD 367
    02

    We

  • DCA–YQB, Sep 03, 2026: From USD 476
    03

    Th

  • DCA–YQB, Sep 04, 2026: From USD 481
    04

    Fr

  • DCA–YQB, Sep 05, 2026: From USD 466
    05

    Sa

  • DCA–YQB, Sep 06, 2026: From USD 358
    06

    Su

  • DCA–YQB, Sep 07, 2026: From USD 433
    07

    Mo

  • DCA–YQB, Sep 08, 2026: From USD 358
    08

    Tu

    • RangeUSD 358-USD 794

    *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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