Flights from Austin, TX to Washington, D.C.

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Best Deals on Flights From Austin, TX (AUS) to Washington, D.C. (DCA)

Sep 2026
from$240*
Last seen: 7 hours ago
One-way/Economy
Oct 2026
from$118*
Last seen: 13 hours ago
One-way/Economy
Nov 2026
from$118*
Last seen: 6 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $118
Displaying fares for September-2026
  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

    SEP

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    24

    Thu

  • AUS–DCA, Sep 25, 2026: from $240
    25

    Fri

  • AUS–DCA, Sep 26, 2026: from $240
    26

    Sat

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

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    02

    Fri

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    03

    Sat

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    04

    Sun

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    05

    Mon

  • AUS–DCA, Oct 6, 2026: from $235
    06

    Tue

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

  • AUS–DCA, Oct 10, 2026: from $234
    10

    Sat

  • AUS–DCA, Oct 11, 2026: from $235
    11

    Sun

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • AUS–DCA, Oct 15, 2026: from $118
    15

    Thu

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    16

    Fri

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    17

    Sat

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

  • AUS–DCA: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

    • Range$118-$240

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Austin, TX to Washington, D.C. on Frontier

    $
    Flights Deals from Austin, TX to Washington, D.C. on Frontier
    From
    To
    Austin, TX (AUS)Washington, D.C. (IAD)One-way
    /
    Discount Den Basic Fare    		Departing Jan 1, 2027

    From

    $143

    Last seen: 8 hours ago

    Austin, TX (AUS)Washington, D.C. (DCA)One-way
    /
    Discount Den Basic Fare    		Departing Feb 11, 2027

    From

    $173

    Last seen: 13 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Austin, TX Washington, D.C.

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