Cheap flights To Key Biscayne (MIA) from $79

Cheap Flights to Key Biscayne from $79 One Way, $181 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Nov 3 - Tue, Nov 10
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$181 Roundtrip, found 20 hours ago
$181
Roundtrip
found 20 hours ago
Select JetBlue Airways flight, departing Tue, Nov 3 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Tue, Nov 10, priced at $181 found 20 hours ago
Wed, Nov 11 - Wed, Nov 18
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Nov 11 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Wed, Nov 18, priced at $184 found 1 day ago
Tue, Oct 27 - Thu, Oct 29
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$186 Roundtrip, found 10 hours ago
$186
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, Oct 27 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Thu, Oct 29, priced at $186 found 10 hours ago
Tue, Nov 10 - Tue, Nov 17
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$189 Roundtrip, found 3 hours ago
$189
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Nov 10 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Tue, Nov 17, priced at $189 found 3 hours ago
Thu, Oct 29 - Tue, Nov 10
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$190 Roundtrip, found 20 hours ago
$190
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Tue, Nov 10, priced at $190 found 20 hours ago
Sat, Nov 14 - Tue, Nov 17
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$192 Roundtrip, found 2 hours ago
$192
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Nov 14 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Tue, Nov 17, priced at $192 found 2 hours ago
Wed, Dec 16 - Wed, Jan 13
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$199 Roundtrip, just found
$199
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Dec 16 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Wed, Jan 13, priced at $199 just found
Mon, Oct 26 - Mon, Nov 2
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$200 Roundtrip, just found
$200
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Oct 26 from Newark Liberty Intl. Airport to Miami Intl., returning Mon, Nov 2, priced at $200 just found
Mon, Oct 26 - Thu, Oct 29
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Oct 26 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Thu, Oct 29, priced at $209 found 1 hour ago
Mon, Oct 19 - Tue, Oct 27
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$219 Roundtrip, found 4 hours ago
$219
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Oct 19 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Tue, Oct 27, priced at $219 found 4 hours ago

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Key Biscayne economy flight packages

Price found within the past 48 hours. Click for updated prices.
President Hotel Villa
3.5-star property

President Hotel Villa

Oct 31 - Nov 7

7 night stay

Boston (BOS) to Miami (MIA)

American Airlines • Coach

Miami (MIA) to Boston (BOS)

Allegiant Air • Coach
Save 100% on your flight
Price was $1,158, price is now $592 per person
$592
per person
found 24 hours ago
The Retreat Collection at 1 Hotel & Homes South Beach
5.0-star property

The Retreat Collection at 1 Hotel & Homes South Beach

Oct 30 - Nov 4

5 night stay

Boston (BOS) to Miami (MIA)

American Airlines • Roundtrip • Coach
Price was $18,294, price is now $9,141 per person
$9,141
per person
found 1 day ago
EAST Miami Residences
5.0-star property

EAST Miami Residences

Oct 31 - Nov 7

7 night stay

Boston (BOS) to Miami (MIA)

American Airlines • Coach

Miami (MIA) to Boston (BOS)

Allegiant Air • Coach
Price was $3,516, price is now $1,877 per person
$1,877
per person
found 1 day ago
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Key Biscayne premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Penguin Hotel
3.5-star property

The Penguin Hotel

8.4/10 Very Good! (1,979 reviews)

Nov 2 - Nov 5

3 night stay

Philadelphia (PHL) to Miami (MIA)

Frontier Airlines • PremiumEconomy

Miami (MIA) to Philadelphia (PHL)

Allegiant Air • PremiumEconomy
Price was $529, price is now $393 per person
$393
per person
found 1 day ago
The location was excellent. Staff was excellent. Room was basic, but clean. Limited storage, good for one night stay. cheap toiletries, musty smell, pillows smelled. Limited amenities (had to go to sister hotel for breakfast and rooftop small pool.). Very accomidating for early luggage drop off.

Reviewed on Sep 26, 2026

Park Central South Beach
4.0-star property

Park Central South Beach

8.6/10 Excellent! (1,869 reviews)

Nov 12 - Nov 15

3 night stay

Chicago (ORD) to Miami (MIA)

Frontier Airlines • Non-stop roundtrip • PremiumEconomy
Price was $1,198, price is now $900 per person
$900
per person
found 1 day ago
Rooms were decent size and clean. Staff was friendly and accommodating. Location - great!

Reviewed on Sep 26, 2026

Fontainebleau Miami Beach
4.5-star property

Fontainebleau Miami Beach

8.4/10 Very Good! (8,874 reviews)

Nov 12 - Nov 15

3 night stay

Chicago (ORD) to Miami (MIA)

Frontier Airlines • Non-stop roundtrip • PremiumEconomy
Price was $1,143, price is now $860 per person
$860
per person
found 1 day ago

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Key Biscayne first class flight packages

Price found within the past 48 hours. Click for updated prices.
EAST Miami
5.0-star property

EAST Miami

9.2/10 Wonderful! (4,095 reviews)

Nov 18 - Nov 22

4 night stay

Boston (BOS) to Miami (MIA)

United • Non-stop • FirstClass

Miami (MIA) to Boston (BOS)

Allegiant Air • Non-stop • FirstClass
Save 100% on your flight
Price was $1,999, price is now $1,365 per person
$1,365
per person
found 18 hours ago
Und

Reviewed on Sep 25, 2026

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)

Nov 18 - Nov 22

4 night stay

Boston (BOS) to Miami (MIA)

United • Non-stop • FirstClass

Miami (MIA) to Boston (BOS)

Allegiant Air • Non-stop • FirstClass
Price was $17,409, price is now $8,694 per person
$8,694
per person
found 18 hours ago
Horrible checkin / checkout... Would never stay there again...Double charged me entire stay and still fighting to get someone to refund 2nd one that is so clearly a duplicate for same stay....

Reviewed on Jun 22, 2016

EAST Miami Residences
5.0-star property

EAST Miami Residences

9.2/10 Wonderful! (150 reviews)

Nov 18 - Nov 22

4 night stay

Boston (BOS) to Miami (MIA)

United • Non-stop • FirstClass

Miami (MIA) to Boston (BOS)

Allegiant Air • Non-stop • FirstClass
Save 100% on your flight
Price was $2,452, price is now $1,578 per person
$1,578
per person
found 18 hours ago

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