Flights to Florida Keys from Austin - ￥11,710

View ￥11,710 flight on Thu, Aug 7, 2025Opens in a new window

Popular airlines from Austin to Florida Keys

  • American Airlines

    American Airlines

  • Delta

    Delta

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Cheap Flights from Austin to Florida Keys (AUS-MIA)

Prices were available within the past 7 days and start at ￥11,710 for one-way flights and ￥23,320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug 7 - Mon, Aug 11
AUS
Austin
MIA
Miami
￥23,320 Roundtrip, found 6 hours ago
￥23,320
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Aug 7 from Austin to Miami, returning Mon, Aug 11, priced at ￥23,320 found 6 hours ago
American Airlines
Thu, Aug 7 - Mon, Aug 11
AUS
Austin
MIA
Miami
￥23,420 Roundtrip, found 6 hours ago
￥23,420
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Aug 7 from Austin to Miami, returning Mon, Aug 11, priced at ￥23,420 found 6 hours ago
Delta
Thu, Aug 7 - Mon, Aug 11
AUS
Austin
MIA
Miami
￥27,650 Roundtrip, found 6 hours ago
￥27,650
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Aug 7 from Austin to Miami, returning Mon, Aug 11, priced at ￥27,650 found 6 hours ago
American Airlines
Thu, Aug 7 - Mon, Aug 11
AUS
Austin
MIA
Miami
￥28,480 Roundtrip, found 6 hours ago
￥28,480
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Aug 7 from Austin to Miami, returning Mon, Aug 11, priced at ￥28,480 found 6 hours ago
American Airlines
Thu, Aug 7 - Mon, Aug 11
AUS
Austin
MIA
Miami
￥28,580 Roundtrip, found 6 hours ago
￥28,580
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Aug 7 from Austin to Miami, returning Mon, Aug 11, priced at ￥28,580 found 6 hours ago
United
Thu, Aug 7 - Mon, Aug 11
AUS
Austin
MIA
Miami
￥39,860 Roundtrip, found 6 hours ago
￥39,860
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Aug 7 from Austin to Miami, returning Mon, Aug 11, priced at ￥39,860 found 6 hours ago

Find the cheapest month to fly from Austin (AUS) to Key West (EYW)

September is typically the cheapest month to fly

From ￥27,905 - ￥67,192 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.