Flights to Key Largo from Houston - $37

Cheap Flights from Houston to Key Largo (HOU-MIA)

Prices were available within the past 7 days and start at $37 for one-way flights and $74 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 18 - Fri, Aug 22

IAH

Houston

MIA

Miami

$74 Roundtrip, just found

$74

Roundtrip

just found

Select Spirit Airlines flight, departing Mon, Aug 18 from Houston to Miami, returning Fri, Aug 22, priced at $74 just found

Thu, Jul 31 - Fri, Aug 15

IAH

Houston

MIA

Miami

$81 Roundtrip, just found

$81

Roundtrip

just found

Select Spirit Airlines flight, departing Thu, Jul 31 from Houston to Miami, returning Fri, Aug 15, priced at $81 just found

Thu, Aug 7 - Wed, Sep 3

IAH

Houston

MIA

Miami

$83 Roundtrip, found 10 hours ago

$83

Roundtrip

found 10 hours ago

Select United flight, departing Thu, Aug 7 from Houston to Miami, returning Wed, Sep 3, priced at $83 found 10 hours ago

Mon, Sep 29 - Sat, Oct 4

IAH

Houston

MIA

Miami

$91 Roundtrip, just found

$91

Roundtrip

just found

Select American Airlines flight, departing Mon, Sep 29 from Houston to Miami, returning Sat, Oct 4, priced at $91 just found

Wed, Aug 27 - Fri, Sep 5

HOU

Houston

MIA

Miami

$101 Roundtrip, found 16 hours ago

$101

Roundtrip

found 16 hours ago

Select Southwest Airlines flight, departing Wed, Aug 27 from Houston to Miami, returning Fri, Sep 5, priced at $101 found 16 hours ago

Thu, Aug 7 - Thu, Aug 14

IAH

Houston

MIA

Miami

$108 Roundtrip, just found

$108

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Aug 7 from Houston to Miami, returning Thu, Aug 14, priced at $108 just found