Travel with Air Canada from Québec to Washington, D.C. (YQB - WAS) from CAD 464*

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

Sep 2026
FromCAD 567*
One way/Economy
Oct 2026
FromCAD 464*
One way/Economy
Nov 2026
FromCAD 464*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 484
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 925
Displaying fares for September-2026
  • YQB–DCA, Sep 15, 2026: From CAD 833
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  • YQB–DCA, Sep 16, 2026: From CAD 925
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  • YQB–IAD, Sep 17, 2026: From CAD 824
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  • YQB–IAD, Sep 18, 2026: From CAD 829
    18

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  • YQB–IAD, Sep 19, 2026: From CAD 824
    19

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  • YQB–IAD, Sep 20, 2026: From CAD 829
    20

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  • YQB–IAD, Sep 21, 2026: From CAD 743
    21

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  • YQB–IAD, Sep 22, 2026: From CAD 735
    22

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  • YQB–IAD, Sep 23, 2026: From CAD 740
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  • YQB–IAD, Sep 24, 2026: From CAD 735
    24

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  • YQB–DCA, Sep 25, 2026: From CAD 703
    25

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  • YQB–DCA, Sep 26, 2026: From CAD 652
    26

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  • YQB–IAD, Sep 27, 2026: From CAD 740
    27

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  • YQB–DCA, Sep 28, 2026: From CAD 789
    28

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  • YQB–DCA, Sep 29, 2026: From CAD 567
    29

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  • YQB–DCA, Sep 30, 2026: From CAD 567
    30

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  • YQB–DCA, Oct 01, 2026: From CAD 567
    01

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    OCT

  • YQB–DCA, Oct 02, 2026: From CAD 516
    02

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  • YQB–DCA, Oct 03, 2026: From CAD 651
    03

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  • YQB–DCA, Oct 04, 2026: From CAD 651
    04

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  • YQB–DCA, Oct 05, 2026: From CAD 651
    05

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  • YQB–IAD, Oct 06, 2026: From CAD 484
    06

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  • YQB–DCA, Oct 07, 2026: From CAD 484
    07

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  • YQB–DCA, Oct 08, 2026: From CAD 594
    08

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  • YQB–DCA, Oct 09, 2026: From CAD 609
    09

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  • YQB–DCA, Oct 10, 2026: From CAD 594
    10

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  • YQB–DCA, Oct 11, 2026: From CAD 594
    11

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  • YQB–DCA, Oct 12, 2026: From CAD 651
    12

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  • YQB–DCA, Oct 13, 2026: From CAD 609
    13

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  • YQB–DCA, Oct 14, 2026: From CAD 484
    14

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    • RangeCAD 484-CAD 925

    *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 Québec (YQB) to Washington, D.C. (WAS) | Air Canada

    Flights between Québec and Washington, D.C. - 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 Québec to Washington, D.C.