Cheap flights from Austin to Southeast Florida

View AU$111 flight on Thu, 11 Dec. 2025Opens in a new window

Popular airlines from Austin to Southeast Florida

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Austin (AUS) to Southeast Florida (FLL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 10 Sep. - Wed, 17 Sep.
AUS
Austin
MIA
Miami
AU$220 Return, found 19 hours ago
AU$220
Return
found 19 hours ago
Select American Airlines flight, departing Wed, 10 Sep. from Austin to Miami, returning Wed, 17 Sep., priced at AU$220 found 19 hours ago
American Airlines
Sun, 17 Aug. - Mon, 25 Aug.
AUS
Austin
MIA
Miami
AU$236 Return, found 3 days ago
AU$236
Return
found 3 days ago
Select American Airlines flight, departing Sun, 17 Aug. from Austin to Miami, returning Mon, 25 Aug., priced at AU$236 found 3 days ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
MIA
Miami
AU$245 Return, found 4 days ago
AU$245
Return
found 4 days ago
Select American Airlines flight, departing Sat, 6 Sep. from Austin to Miami, returning Sat, 13 Sep., priced at AU$245 found 4 days ago
American Airlines
Thu, 21 Aug. - Mon, 25 Aug.
AUS
Austin
MIA
Miami
AU$251 Return, found 23 hours ago
AU$251
Return
found 23 hours ago
Select American Airlines flight, departing Thu, 21 Aug. from Austin to Miami, returning Mon, 25 Aug., priced at AU$251 found 23 hours ago
Delta
Wed, 10 Sep. - Wed, 17 Sep.
AUS
Austin
MIA
Miami
AU$329 Return, found 19 hours ago
AU$329
Return
found 19 hours ago
Select Delta flight, departing Wed, 10 Sep. from Austin to Miami, returning Wed, 17 Sep., priced at AU$329 found 19 hours ago
United
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
MIA
Miami
AU$394 Return, found 4 days ago
AU$394
Return
found 4 days ago
Select United flight, departing Sat, 6 Sep. from Austin to Miami, returning Sat, 13 Sep., priced at AU$394 found 4 days ago

Find the cheapest month to fly from Austin (AUS) to Miami (MIA)

September is typically the cheapest month to fly

From AU$159 - AU$297 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.