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Find Flight Deals from Washington Dulles Intl to Miami (IAD - MIA)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Miami

(Round-trip)
Depart: Sun Apr 19 2015 Return: Thu Apr 23 2015 Trip spans 5 days
Frontier
Frontier
IAD
4:30a
MIA
7:10a
2h 40m
nonstop
MIA
7:50a
IAD
10:20a
2h 30m
nonstop
Depart: Sun Apr 26 2015 Return: Thu Apr 30 2015 Trip spans 5 days
Frontier
Frontier
IAD
4:30a
MIA
7:10a
2h 40m
nonstop
MIA
5:30a
IAD
8:00a
2h 30m
nonstop
Depart: Thu Apr 30 2015 Return: Sat May 2 2015 Trip spans 3 days
Frontier
Frontier
IAD
2:10a
MIA
4:45a
2h 35m
nonstop
MIA
5:30a
IAD
8:00a
2h 30m
nonstop
Depart: Tue Mar 24 2015 Return: Tue Apr 28 2015 Trip spans 36 days
US Airways
US Airways
IAD
1:20p
MIA
4:11p
2h 51m
nonstop
MIA
4:00p
IAD
6:35p
2h 35m
nonstop
Depart: Tue Apr 7 2015 Return: Wed Apr 15 2015 Trip spans 9 days
US Airways
US Airways
IAD
1:16p
MIA
4:03p
2h 47m
nonstop
MIA
10:00a
IAD
12:31p
2h 31m
nonstop
Depart: Wed Apr 8 2015 Return: Wed Apr 15 2015 Trip spans 8 days
US Airways
US Airways
IAD
1:16p
MIA
4:03p
2h 47m
nonstop
MIA
4:00p
IAD
6:35p
2h 35m
nonstop
Depart: Tue Apr 14 2015 Return: Wed Apr 15 2015 Trip spans 2 days
US Airways
US Airways
IAD
1:16p
MIA
4:03p
2h 47m
nonstop
MIA
4:00p
IAD
6:35p
2h 35m
nonstop
Depart: Wed Apr 15 2015 Return: Wed Apr 29 2015 Trip spans 15 days
US Airways
US Airways
IAD
1:16p
MIA
4:03p
2h 47m
nonstop
MIA
10:00a
IAD
12:31p
2h 31m
nonstop
Depart: Tue Apr 21 2015 Return: Thu Apr 30 2015 Trip spans 10 days
US Airways
US Airways
IAD
1:16p
MIA
4:03p
2h 47m
nonstop
MIA
10:00a
IAD
12:31p
2h 31m
nonstop
Depart: Wed Apr 22 2015 Return: Thu Apr 30 2015 Trip spans 9 days
US Airways
US Airways
IAD
1:16p
MIA
4:03p
2h 47m
nonstop
MIA
4:00p
IAD
6:35p
2h 35m
nonstop
Depart: Tue Apr 28 2015 Return: Wed Apr 29 2015 Trip spans 2 days
US Airways
US Airways
IAD
1:16p
MIA
4:03p
2h 47m
nonstop
MIA
4:00p
IAD
6:35p
2h 35m
nonstop
Depart: Wed Apr 29 2015 Return: Tue May 5 2015 Trip spans 7 days
US Airways
US Airways
IAD
1:16p
MIA
4:03p
2h 47m
nonstop
MIA
10:00a
IAD
12:31p
2h 31m
nonstop
Depart: Thu Apr 23 2015 Return: Thu Apr 30 2015 Trip spans 8 days
Frontier
Frontier
IAD
4:30a
MIA
7:10a
2h 40m
nonstop
MIA
5:30a
IAD
8:00a
2h 30m
nonstop
Depart: Thu Apr 16 2015 Return: Thu Apr 23 2015 Trip spans 8 days
Frontier
Frontier
IAD
4:30a
MIA
7:10a
2h 40m
nonstop
MIA
7:50a
IAD
10:20a
2h 30m
nonstop
Depart: Sat May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
Frontier
Frontier
IAD
2:10a
MIA
4:45a
2h 35m
nonstop
MIA
5:30a
IAD
8:00a
2h 30m
nonstop
Depart: Mon May 4 2015 Return: Tue May 5 2015 Trip spans 2 days
Frontier
Frontier
IAD
2:10a
MIA
4:45a
2h 35m
nonstop
MIA
5:30a
IAD
8:00a
2h 30m
nonstop
Depart: Tue May 5 2015 Return: Wed May 6 2015 Trip spans 2 days
Frontier
Frontier
IAD
2:10a
MIA
4:45a
2h 35m
nonstop
MIA
5:30a
IAD
8:00a
2h 30m
nonstop
Depart: Mon May 25 2015 Return: Thu May 28 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
3:13p
MIA
8:41p
5h 28m
1 stop
MIA
5:30a
IAD
8:00a
2h 30m
nonstop
Depart: Sat Mar 21 2015 Return: Tue Mar 24 2015 Trip spans 4 days
Delta
Delta
IAD
1:56p
MIA
8:41p
6h 45m
1 stop
MIA
8:45a
IAD
2:28p
5h 43m
1 stop
Depart: Wed Aug 19 2015 Return: Fri Aug 28 2015 Trip spans 10 days
American Airlines
American Airlines
IAD
1:30p
MIA
4:22p
2h 52m
nonstop
MIA
4:16p
IAD
6:53p
2h 37m
nonstop
Change your search
Direct flights IAD to MIA on American Airlines
Flight # Depart IAD Arrive MIA Sun Mon Tue Wed Thu Fri Sat Valid Between
1173 7:15 am 9:56 am Mar 29 - May 20
1173 7:21 am 10:10 am Mar 8 - Mar 28
1661 5:16 pm 8:03 pm Mar 30 - Apr 30
4336 5:16 pm 8:00 pm Mar 29 - Apr 26
1137 5:20 pm 8:11 pm Mar 8 - Mar 27
4246 5:20 pm 8:11 pm Mar 14 - Mar 28
Airports
Origin

Washington
$78
Destination

Miami
$78