Miami to Washington

MIAIAD

Fly from Miami to Washington starting at USD 81 with Frontier Airlines.Best fare available on Aug 8, 2026.Limited seats. Better plans. Book before it's gone.

Miami to Washington cheapest flights this week

11 Jul
Frontier Airlines
08:30MIA
16:34IAD
1 StopUSD 131VIEW DEAL
3 Aug
Frontier Airlines
08:30MIA
17:14IAD
1 StopUSD 126VIEW DEAL
4 Aug
Frontier Airlines
11:19MIA
16:40IAD
1 StopUSD 90VIEW DEAL
8 Aug
Frontier Airlines
08:30MIA
16:34IAD
1 StopUSD 81VIEW DEAL
10 Aug
Frontier Airlines
10:50MIA
17:14IAD
1 StopUSD 121VIEW DEAL
12 Aug
Frontier Airlines
08:30MIA
17:14IAD
1 StopUSD 84VIEW DEAL
13 Aug
Frontier Airlines
08:30MIA
16:40IAD
1 StopUSD 84VIEW DEAL
18 Aug
Frontier Airlines
08:10MIA
17:14IAD
1 StopUSD 105VIEW DEAL
23 Aug
Frontier Airlines
17:28MIA
22:52IAD
1 StopUSD 129VIEW DEAL
26 Aug
Frontier Airlines
11:10MIA
17:14IAD
1 StopUSD 89VIEW DEAL

Miami to Washington monthly flight fare trend

Jul
from USD 131
Aug
from USD 81
Sep
from USD 122
Oct
No flights
Nov
No flights
Dec
from USD 148

Airport Details

Origin

Miami

Miami International Airport (MIA)

Miami, MIA
Zone

New York

Elev

8 ft

Destination

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

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