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Popular airlines from Washington to Duck Key
- Spirit Airlines
Spirit Airlines
- American Airlines
American Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- United
United
- Alaska Airlines
Alaska Airlines
- Plan, book, fly with confidence
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Cheap Flights from Washington to Duck Key (WAS-MIA)
Prices were available within the past 7 days and start at ¥10,120 for one-way flights and ¥20,350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 11 - Wed, Nov 12
BWI
Baltimore
MIA
Miami
¥20,350 Roundtrip, found 3 days ago
¥20,350
Roundtrip
found 3 days ago

Thu, Sep 4 - Sat, Sep 6
DCA
Washington
MIA
Miami
¥21,640 Roundtrip, found 11 hours ago
¥21,640
Roundtrip
found 11 hours ago

Tue, Dec 2 - Sat, Dec 13
DCA
Washington
MIA
Miami
¥21,740 Roundtrip, found 2 days ago
¥21,740
Roundtrip
found 2 days ago

Wed, Nov 19 - Sat, Dec 6
DCA
Washington
MIA
Miami
¥22,600 Roundtrip, found 2 days ago
¥22,600
Roundtrip
found 2 days ago

Wed, Sep 17 - Sat, Sep 20
DCA
Washington
MIA
Miami
¥23,460 Roundtrip, found 13 hours ago
¥23,460
Roundtrip
found 13 hours ago

Mon, Nov 24 - Wed, Dec 3
IAD
Washington
MIA
Miami
¥34,320 Roundtrip, found 7 hours ago
¥34,320
Roundtrip
found 7 hours ago
Find the cheapest month to fly from Washington (WAS) to Miami (MIA)
March is typically the cheapest month to fly
From ¥8,362 - ¥56,309 per traveler.
Graph displaying average flight prices per month
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