Cheap flights from Houston to Duck Key

View AU$82 flight on Tue, 4 Nov. 2025Opens in a new window

Popular airlines from Houston to Duck Key

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Cheap Flights from Houston (HOU) to Duck Key (MIA)

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
Thu, 21 Aug. - Mon, 25 Aug.
IAH
Houston
MIA
Miami
AU$165 Return, found 4 days ago
AU$165
Return
found 4 days ago
Select American Airlines flight, departing Thu, 21 Aug. from Houston to Miami, returning Mon, 25 Aug., priced at AU$165 found 4 days ago
American Airlines
Mon, 11 Aug. - Mon, 18 Aug.
IAH
Houston
MIA
Miami
AU$195 Return, found 6 days ago
AU$195
Return
found 6 days ago
Select American Airlines flight, departing Mon, 11 Aug. from Houston to Miami, returning Mon, 18 Aug., priced at AU$195 found 6 days ago
American Airlines
Thu, 21 Aug. - Mon, 25 Aug.
IAH
Houston
MIA
Miami
AU$256 Return, found 4 days ago
AU$256
Return
found 4 days ago
Select American Airlines flight, departing Thu, 21 Aug. from Houston to Miami, returning Mon, 25 Aug., priced at AU$256 found 4 days ago
American Airlines
Mon, 11 Aug. - Mon, 18 Aug.
IAH
Houston
MIA
Miami
AU$259 Return, found 6 days ago
AU$259
Return
found 6 days ago
Select American Airlines flight, departing Mon, 11 Aug. from Houston to Miami, returning Mon, 18 Aug., priced at AU$259 found 6 days ago
United
Thu, 21 Aug. - Mon, 25 Aug.
IAH
Houston
MIA
Miami
AU$272 Return, found 4 days ago
AU$272
Return
found 4 days ago
Select United flight, departing Thu, 21 Aug. from Houston to Miami, returning Mon, 25 Aug., priced at AU$272 found 4 days ago
Delta
Thu, 21 Aug. - Mon, 25 Aug.
IAH
Houston
MIA
Miami
AU$288 Return, found 4 days ago
AU$288
Return
found 4 days ago
Select Delta flight, departing Thu, 21 Aug. from Houston to Miami, returning Mon, 25 Aug., priced at AU$288 found 4 days ago

Find the cheapest month to fly from Houston (HOU) to Miami (MIA)

March is typically the cheapest month to fly

From AU$88 - AU$646 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.