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)

Sep 2026
from$194*
Last seen: 18 hours ago
One-way/Economy
Oct 2026
from$86*
Last seen: 22 hours ago
One-way/Economy
Nov 2026
from$78*
Last seen: 20 mins ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $91
cmp-daily-histogram-bars-legend-max-price-aria-label $334
Displaying fares for September-2026
  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

    SEP

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • IAD–MIA, Sep 18, 2026: from $332
    18

    Fri

  • IAD–MIA, Sep 19, 2026: from $319
    19

    Sat

  • IAD–MIA, Sep 20, 2026: from $214
    20

    Sun

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • IAD–MIA, Sep 24, 2026: from $210
    24

    Thu

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    25

    Fri

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

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

    Sun

  • IAD–MIA, Sep 28, 2026: from $194
    28

    Mon

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

    Tue

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • IAD–MIA, Oct 1, 2026: from $97
    01

    Thu

    OCT

  • IAD–MIA, Oct 2, 2026: from $209
    02

    Fri

  • IAD–MIA, Oct 3, 2026: from $209
    03

    Sat

  • IAD–MIA, Oct 4, 2026: from $209
    04

    Sun

  • IAD–MIA, Oct 5, 2026: from $91
    05

    Mon

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

    Tue

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • IAD–MIA, Oct 8, 2026: from $151
    08

    Thu

  • IAD–MIA, Oct 9, 2026: from $334
    09

    Fri

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

    Sat

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • IAD–MIA, Oct 13, 2026: from $151
    13

    Tue

  • IAD–MIA: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • IAD–MIA, Oct 15, 2026: from $115
    15

    Thu

    • Range$91-$334

    *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 15, 2026

    From

    $37

    Last seen: 44 mins 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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