Flights from Atlanta, GA to Washington, D.C.

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Best Deals on Flights From Atlanta, GA (ATL) to Washington, D.C. (IAD)

Aug 2026
from$24*
Last seen: 4 mins ago
One-way/Economy
Sep 2026
from$24*
Last seen: 13 hours ago
One-way/Economy
Oct 2026
from$24*
Last seen: 21 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $24
cmp-daily-histogram-bars-legend-max-price-aria-label $125
Displaying fares for August-2026
  • ATL–IAD: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

    AUG

  • ATL–IAD: cmp-view-offers-disclaimer. Find Offers
    10

    Mon

  • ATL–IAD, Aug 11, 2026: from $99
    11

    Tue

  • ATL–IAD, Aug 12, 2026: from $99
    12

    Wed

  • ATL–IAD, Aug 13, 2026: from $106
    13

    Thu

  • ATL–IAD, Aug 14, 2026: from $106
    14

    Fri

  • ATL–IAD, Aug 15, 2026: from $84
    15

    Sat

  • ATL–IAD, Aug 16, 2026: from $121
    16

    Sun

  • ATL–IAD, Aug 17, 2026: from $115
    17

    Mon

  • ATL–IAD, Aug 18, 2026: from $114
    18

    Tue

  • ATL–IAD, Aug 19, 2026: from $114
    19

    Wed

  • ATL–IAD, Aug 20, 2026: from $121
    20

    Thu

  • ATL–IAD, Aug 21, 2026: from $85
    21

    Fri

  • ATL–IAD, Aug 22, 2026: from $125
    22

    Sat

  • ATL–IAD, Aug 23, 2026: from $125
    23

    Sun

  • ATL–IAD, Aug 24, 2026: from $124
    24

    Mon

  • ATL–IAD, Aug 25, 2026: from $119
    25

    Tue

  • ATL–IAD, Aug 26, 2026: from $119
    26

    Wed

  • ATL–IAD, Aug 27, 2026: from $119
    27

    Thu

  • ATL–IAD, Aug 28, 2026: from $87
    28

    Fri

  • ATL–IAD, Aug 29, 2026: from $52
    29

    Sat

  • ATL–IAD, Aug 30, 2026: from $24
    30

    Sun

  • ATL–IAD: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • ATL–IAD, Sep 1, 2026: from $33
    01

    Tue

    SEP

  • ATL–IAD: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • ATL–IAD, Sep 3, 2026: from $57
    03

    Thu

  • ATL–IAD, Sep 4, 2026: from $87
    04

    Fri

  • ATL–IAD, Sep 5, 2026: from $39
    05

    Sat

  • ATL–IAD: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • ATL–IAD, Sep 7, 2026: from $104
    07

    Mon

  • ATL–IAD, Sep 8, 2026: from $46
    08

    Tue

    • Range$24-$125

    *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 Atlanta, GA to Washington, D.C. on Frontier

    $
    Flights Deals from Atlanta, GA to Washington, D.C. on Frontier
    From
    To
    Atlanta, GA (ATL)Washington, D.C. (IAD)One-way
    /
    Discount Den Basic Fare    		Departing Nov 19, 2026

    From

    $57

    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®.

    Atlanta, GA Washington, D.C.

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