Cheap Flights from Baltimore to Duck Key: WAS→MIA from HK$390

View HK$390 flight on Wed, 17 Sep 2025Opens in a new window

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Find Cheap Flights from Baltimore (WAS) to Duck Key (MIA)

Prices were available within the past 7 days and start at HK$390 for one-way flights and HK$780 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 17 Sep - Wed, 24 Sep
DCA
Washington
MIA
Miami
HK$780 Return, found 15 hours ago
HK$780
Return
found 15 hours ago
Select Delta flight, departing Wed, 17 Sep from Washington to Miami, returning Wed, 24 Sep, priced at HK$780 found 15 hours ago
Delta
Sun, 14 Sep - Tue, 23 Sep
DCA
Washington
MIA
Miami
HK$877 Return, found 15 hours ago
HK$877
Return
found 15 hours ago
Select Delta flight, departing Sun, 14 Sep from Washington to Miami, returning Tue, 23 Sep, priced at HK$877 found 15 hours ago
Delta
Sun, 14 Sep - Fri, 26 Sep
DCA
Washington
MIA
Miami
HK$973 Return, found 15 hours ago
HK$973
Return
found 15 hours ago
Select Delta flight, departing Sun, 14 Sep from Washington to Miami, returning Fri, 26 Sep, priced at HK$973 found 15 hours ago
Delta
Mon, 15 Sep - Mon, 22 Sep
DCA
Washington
MIA
Miami
HK$1,049 Return, found 15 hours ago
HK$1,049
Return
found 15 hours ago
Select Delta flight, departing Mon, 15 Sep from Washington to Miami, returning Mon, 22 Sep, priced at HK$1,049 found 15 hours ago
American Airlines
Wed, 17 Sep - Wed, 24 Sep
DCA
Washington
MIA
Miami
HK$1,060 Return, found 15 hours ago
HK$1,060
Return
found 15 hours ago
Select American Airlines flight, departing Wed, 17 Sep from Washington to Miami, returning Wed, 24 Sep, priced at HK$1,060 found 15 hours ago
United
Wed, 17 Sep - Wed, 24 Sep
DCA
Washington
MIA
Miami
HK$1,987 Return, found 15 hours ago
HK$1,987
Return
found 15 hours ago
Select United flight, departing Wed, 17 Sep from Washington to Miami, returning Wed, 24 Sep, priced at HK$1,987 found 15 hours ago

Find the cheapest month to fly from Baltimore (BWI) to Miami (MIA)

March is typically the cheapest month to fly

From HK$443 - HK$3,728 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.