$30 Cheap flight deals from Houston (HOU) to Key Biscayne (MIA)

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This Weekend's Flight Deals from Houston to Key Biscayne

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 14 - Mon, Nov 17
IAH
George Bush Intercontinental
FLL
Fort Lauderdale - Hollywood Intl.
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Nov 14 from George Bush Intercontinental to Fort Lauderdale - Hollywood Intl., returning Mon, Nov 17, priced at $87 just found
Fri, Nov 14 - Sat, Nov 15
IAH
George Bush Intercontinental
MIA
Miami Intl.
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Nov 14 from George Bush Intercontinental to Miami Intl., returning Sat, Nov 15, priced at $87 just found
Fri, Nov 14 - Mon, Nov 17
IAH
George Bush Intercontinental
FLL
Fort Lauderdale - Hollywood Intl.
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Nov 14 from George Bush Intercontinental to Fort Lauderdale - Hollywood Intl., returning Mon, Nov 17, priced at $87 just found
Fri, Nov 14 - Sat, Nov 15
IAH
George Bush Intercontinental
MIA
Miami Intl.
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Nov 14 from George Bush Intercontinental to Miami Intl., returning Sat, Nov 15, priced at $87 just found

Airfares from $30 One Way, $57 Round Trip from Houston to Key Biscayne

Prices starting at $57 for return flights and $30 for one-way flights to Key Biscayne were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 13 - Sun, Dec 21
IAH
Houston
MIA
Miami
$57 Roundtrip, found 4 hours ago
$57
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sat, Dec 13 from Houston to Miami, returning Sun, Dec 21, priced at $57 found 4 hours ago
Sat, Dec 6 - Sat, Dec 13
IAH
Houston
FLL
Fort Lauderdale
$59 Roundtrip, just found
$59
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 6 from Houston to Fort Lauderdale, returning Sat, Dec 13, priced at $59 just found
Sat, Dec 6 - Sat, Dec 13
IAH
Houston
MIA
Miami
$63 Roundtrip, found 2 hours ago
$63
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sat, Dec 6 from Houston to Miami, returning Sat, Dec 13, priced at $63 found 2 hours ago
Sat, Feb 7 - Sun, Feb 8
HOU
Houston
FLL
Fort Lauderdale
$117 Roundtrip, found 17 hours ago
$117
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Sat, Feb 7 from Houston to Fort Lauderdale, returning Sun, Feb 8, priced at $117 found 17 hours ago
Thu, Jan 22 - Sun, Jan 25
IAH
Houston
FLL
Fort Lauderdale
$117 Roundtrip, just found
$117
Roundtrip
just found
Select United flight, departing Thu, Jan 22 from Houston to Fort Lauderdale, returning Sun, Jan 25, priced at $117 just found

Key Biscayne economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hawks Cay Resort
4.0-star property

Hawks Cay Resort

8/10 Very Good! (1,011 reviews)

Dec 28 - Jan 2

5 night stay

Houston (IAH) to Miami (MIA)

Frontier Airlines • Coach

Miami (MIA) to Houston (IAH)

Spirit Airlines • Coach
Price was $3,820, price is now $1,736 per person
$1,736
per person
found 4 hours ago
Front desk service was exceptional!! Thank you Ashley & Kim for assisting us on this last minute reservation.

Reviewed on Mar 21, 2025

The Retreat Collection at 1 Hotel & Homes South Beach
5.0-star property

The Retreat Collection at 1 Hotel & Homes South Beach

8/10 Very Good! (1 review)

Dec 18 - Dec 21

3 night stay

Houston (HOU) to Miami (MIA)

Spirit Airlines • Coach

Miami (MIA) to Houston (HOU)

Frontier Airlines • Coach
Price was $12,320, price is now $5,817 per person
$5,817
per person
found 1 day ago
1 Hotel South Beach
5.0-star property

1 Hotel South Beach

9.4/10 Exceptional! (1,333 reviews)

Dec 29 - Jan 1

3 night stay

Houston (HOU) to Miami (MIA)

Spirit Airlines • Non-stop roundtrip • Coach
Price was $4,587, price is now $2,428 per person
$2,428
per person
found 1 day ago
This property is amazing. Food was great, staff was friendly and welcoming. We enjoyed our stay.

Reviewed on Jun 10, 2025

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More About Flying To Key Biscayne from Houston

Route Information for Flights from Houston to Key Biscayne

Origin Airport IATA Code
HOU
Destination Airport IATA Code
MIA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Houston to Key Biscayne

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.