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)

Sep 2026
from$133*
Last seen: 1 hour ago
One-way/Economy
Oct 2026
from$22*
Last seen: 13 hours ago
One-way/Economy
Nov 2026
from$22*
Last seen: 2 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $22
cmp-daily-histogram-bars-legend-max-price-aria-label $159
Displaying fares for September-2026
  • ATL–IAD: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

    SEP

  • ATL–IAD: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • ATL–IAD, Sep 25, 2026: from $146
    25

    Fri

  • ATL–IAD, Sep 26, 2026: from $138
    26

    Sat

  • ATL–IAD, Sep 27, 2026: from $159
    27

    Sun

  • ATL–IAD, Sep 28, 2026: from $146
    28

    Mon

  • ATL–IAD, Sep 29, 2026: from $133
    29

    Tue

  • ATL–IAD, Sep 30, 2026: from $133
    30

    Wed

  • ATL–IAD, Oct 1, 2026: from $153
    01

    Thu

    OCT

  • ATL–IAD, Oct 2, 2026: from $153
    02

    Fri

  • ATL–IAD, Oct 3, 2026: from $133
    03

    Sat

  • ATL–IAD, Oct 4, 2026: from $153
    04

    Sun

  • ATL–IAD, Oct 5, 2026: from $78
    05

    Mon

  • ATL–IAD, Oct 6, 2026: from $83
    06

    Tue

  • ATL–IAD, Oct 7, 2026: from $83
    07

    Wed

  • ATL–IAD, Oct 8, 2026: from $103
    08

    Thu

  • ATL–IAD, Oct 9, 2026: from $103
    09

    Fri

  • ATL–IAD, Oct 10, 2026: from $83
    10

    Sat

  • ATL–IAD, Oct 11, 2026: from $158
    11

    Sun

  • ATL–IAD, Oct 12, 2026: from $102
    12

    Mon

  • ATL–IAD, Oct 13, 2026: from $39
    13

    Tue

  • ATL–IAD, Oct 14, 2026: from $39
    14

    Wed

  • ATL–IAD, Oct 15, 2026: from $39
    15

    Thu

  • ATL–IAD, Oct 16, 2026: from $49
    16

    Fri

  • ATL–IAD, Oct 17, 2026: from $39
    17

    Sat

  • ATL–IAD, Oct 18, 2026: from $83
    18

    Sun

  • ATL–IAD, Oct 19, 2026: from $39
    19

    Mon

  • ATL–IAD: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • ATL–IAD, Oct 21, 2026: from $22
    21

    Wed

  • ATL–IAD, Oct 22, 2026: from $39
    22

    Thu

    • Range$22-$159

    *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 Dec 23, 2026

    From

    $39

    Last seen: 5 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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