Flights from Washington, D.C. to Miami, FL

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Best Deals on Flights From Washington, D.C. (IAD) to Miami, FL (MIA)

Aug 2026
from$43*
Last seen: 18 hours ago
One-way/Economy
Sep 2026
from$88*
Last seen: 14 hours ago
One-way/Economy
Oct 2026
from$87*
Last seen: 59 mins ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $43
cmp-daily-histogram-bars-legend-max-price-aria-label $204
Displaying fares for August-2026
  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    01

    Sat

    AUG

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    02

    Sun

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    03

    Mon

  • IAD–MIA, Aug 4, 2026: from $179
    04

    Tue

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    05

    Wed

  • IAD–MIA, Aug 6, 2026: from $179
    06

    Thu

  • IAD–MIA, Aug 7, 2026: from $204
    07

    Fri

  • IAD–MIA, Aug 8, 2026: from $204
    08

    Sat

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    09

    Sun

  • IAD–MIA, Aug 10, 2026: from $169
    10

    Mon

  • IAD–MIA, Aug 11, 2026: from $169
    11

    Tue

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    12

    Wed

  • IAD–MIA, Aug 13, 2026: from $169
    13

    Thu

  • IAD–MIA, Aug 14, 2026: from $175
    14

    Fri

  • IAD–MIA, Aug 15, 2026: from $149
    15

    Sat

  • IAD–MIA, Aug 16, 2026: from $149
    16

    Sun

  • IAD–MIA, Aug 17, 2026: from $149
    17

    Mon

  • IAD–MIA, Aug 18, 2026: from $93
    18

    Tue

  • IAD–MIA, Aug 19, 2026: from $43
    19

    Wed

  • IAD–MIA, Aug 20, 2026: from $98
    20

    Thu

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    21

    Fri

  • IAD–MIA, Aug 22, 2026: from $121
    22

    Sat

  • IAD–MIA, Aug 23, 2026: from $92
    23

    Sun

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    24

    Mon

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    25

    Tue

  • IAD–MIA, Aug 26, 2026: from $77
    26

    Wed

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

  • IAD–MIA, Aug 28, 2026: from $125
    28

    Fri

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

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    30

    Sun

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    31

    Mon

    • Range$43-$204

    *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 Washington, D.C. to Miami, FL on Frontier

    $
    Flights Deals from Washington, D.C. to Miami, FL on Frontier
    From
    To
    Washington, D.C. (IAD)Miami, FL (MIA)One-way
    /
    Discount Den Basic Fare    		Departing Dec 8, 2026

    From

    $63

    Last seen: 11 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®.

    Washington, D.C. Miami, FL

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