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.

Sat, Aug 23 - Tue, Aug 26

IAH

Houston

MIA

Miami

$74 Roundtrip, just found

$74

Roundtrip

just found

Select Spirit Airlines flight, departing Sat, Aug 23 from Houston to Miami, returning Tue, Aug 26, priced at $74 just found

Tue, Aug 5 - Fri, Aug 15

IAH

Houston

MIA

Miami

$81 Roundtrip, just found

$81

Roundtrip

just found

Select Spirit Airlines flight, departing Tue, Aug 5 from Houston to Miami, returning Fri, Aug 15, priced at $81 just found

Sat, Aug 23 - Tue, Aug 26

IAH

Houston

MIA

Miami

$83 Roundtrip, just found

$83

Roundtrip

just found

Select American Airlines flight, departing Sat, Aug 23 from Houston to Miami, returning Tue, Aug 26, priced at $83 just found

Thu, Aug 21 - Mon, Aug 25

IAH

Houston

MIA

Miami

$83 Roundtrip, just found

$83

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Aug 21 from Houston to Miami, returning Mon, Aug 25, priced at $83 just found

Sat, Aug 23 - Sat, Aug 30

HOU

Houston

MIA

Miami

$91 Roundtrip, found 9 hours ago

$91

Roundtrip

found 9 hours ago

Select Southwest Airlines flight, departing Sat, Aug 23 from Houston to Miami, returning Sat, Aug 30, priced at $91 found 9 hours ago

Mon, Aug 4 - Thu, Aug 7

IAH

Houston

MIA

Miami

$91 Roundtrip, just found

$91

Roundtrip

just found

Select United flight, departing Mon, Aug 4 from Houston to Miami, returning Thu, Aug 7, priced at $91 just found