Flights from Key Biscayne

Cheapest flights from Key Biscayne

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 17 - Sat, Jan 17

FLL

Fort Lauderdale - Hollywood Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$56 Roundtrip, found 1 day ago

$56

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Jan 17 from Fort Lauderdale - Hollywood Intl. to Hartsfield-Jackson Atlanta Intl., returning Sat, Jan 17, priced at $56 found 1 day ago

Sat, Feb 28 - Wed, Mar 4

MIA

Miami Intl.

JFK

John F. Kennedy Intl.

$68 Roundtrip, found 5 days ago

$68

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Feb 28 from Miami Intl. to John F. Kennedy Intl., returning Wed, Mar 4, priced at $68 found 5 days ago

Sun, Mar 1 - Tue, Mar 3

MIA

Miami Intl.

LGA

LaGuardia

$84 Roundtrip, found 5 days ago

$84

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Mar 1 from Miami Intl. to LaGuardia, returning Tue, Mar 3, priced at $84 found 5 days ago

Fri, Jan 9 - Thu, Jan 15

FLL

Fort Lauderdale - Hollywood Intl.

SJU

Luis Munoz Marin Intl.

$92 Roundtrip, found 1 day ago

$92

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jan 9 from Fort Lauderdale - Hollywood Intl. to Luis Munoz Marin Intl., returning Thu, Jan 15, priced at $92 found 1 day ago

Tue, Feb 24 - Wed, Feb 25

MIA

Miami Intl.

SJU

Luis Munoz Marin Intl.

$106 Roundtrip, found 5 days ago

$106

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Feb 24 from Miami Intl. to Luis Munoz Marin Intl., returning Wed, Feb 25, priced at $106 found 5 days ago

Wed, Apr 1 - Tue, Apr 7

FLL

Fort Lauderdale - Hollywood Intl.

LGA

LaGuardia

$109 Roundtrip, found 2 days ago

$109

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Apr 1 from Fort Lauderdale - Hollywood Intl. to LaGuardia, returning Tue, Apr 7, priced at $109 found 2 days ago

Sat, Jan 24 - Sat, Jan 24

FLL

Fort Lauderdale - Hollywood Intl.

LAX

Los Angeles Intl.

$115 Roundtrip, found 5 days ago

$115

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sat, Jan 24 from Fort Lauderdale - Hollywood Intl. to Los Angeles Intl., returning Sat, Jan 24, priced at $115 found 5 days ago

Fri, Apr 3 - Mon, Apr 6

MIA

Miami Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$128 Roundtrip, found 1 day ago

$128

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Apr 3 from Miami Intl. to Hartsfield-Jackson Atlanta Intl., returning Mon, Apr 6, priced at $128 found 1 day ago

Sat, Jan 17 - Wed, Jan 21

FLL

Fort Lauderdale - Hollywood Intl.

JFK

John F. Kennedy Intl.

$132 Roundtrip, found 5 days ago

$132

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Sat, Jan 17 from Fort Lauderdale - Hollywood Intl. to John F. Kennedy Intl., returning Wed, Jan 21, priced at $132 found 5 days ago

Mon, Apr 6 - Thu, Apr 9

FLL

Fort Lauderdale - Hollywood Intl.

EWR

Newark Liberty Intl. Airport

$146 Roundtrip, found 2 days ago

$146

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Apr 6 from Fort Lauderdale - Hollywood Intl. to Newark Liberty Intl. Airport, returning Thu, Apr 9, priced at $146 found 2 days ago

Thu, Mar 19 - Sun, Mar 22

MIA

Miami Intl.

EWR

Newark Liberty Intl. Airport

$147 Roundtrip, found 5 hours ago

$147

Roundtrip

found 5 hours ago

Select United flight, departing Thu, Mar 19 from Miami Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 22, priced at $147 found 5 hours ago

Wed, Apr 22 - Wed, Apr 22

MIA

Miami Intl.

JFK

John F. Kennedy Intl.

$147 Roundtrip, found 2 hours ago

$147

Roundtrip

found 2 hours ago

Select Delta flight, departing Wed, Apr 22 from Miami Intl. to John F. Kennedy Intl., returning Wed, Apr 22, priced at $147 found 2 hours ago

Tue, Apr 21 - Wed, Apr 22

MIA

Miami Intl.

JFK

John F. Kennedy Intl.

$147 Roundtrip, found 2 hours ago

$147

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Tue, Apr 21 from Miami Intl. to John F. Kennedy Intl., returning Wed, Apr 22, priced at $147 found 2 hours ago

Wed, Apr 1 - Mon, Apr 6

FLL

Fort Lauderdale - Hollywood Intl.

LGA

LaGuardia

$163 Roundtrip, found 2 days ago

$163

Roundtrip

found 2 days ago

Select Southwest Airlines flight, departing Wed, Apr 1 from Fort Lauderdale - Hollywood Intl. to LaGuardia, returning Mon, Apr 6, priced at $163 found 2 days ago

Sat, Feb 14 - Sat, Feb 21

MIA

Miami Intl.

LAX

Los Angeles Intl.

$174 Roundtrip, found 1 hour ago

$174

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Sat, Feb 14 from Miami Intl. to Los Angeles Intl., returning Sat, Feb 21, priced at $174 found 1 hour ago

Wed, Feb 18 - Sun, Feb 22

FLL

Fort Lauderdale - Hollywood Intl.

BOG

El Dorado Intl.

$175 Roundtrip, found 5 days ago

$175

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Feb 18 from Fort Lauderdale - Hollywood Intl. to El Dorado Intl., returning Sun, Feb 22, priced at $175 found 5 days ago

Tue, Apr 21 - Tue, May 12

FLL

Fort Lauderdale - Hollywood Intl.

LAS

Harry Reid Intl.

$193 Roundtrip, found 6 days ago

$193

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Apr 21 from Fort Lauderdale - Hollywood Intl. to Harry Reid Intl., returning Tue, May 12, priced at $193 found 6 days ago

Sun, Mar 1 - Thu, Mar 5

FLL

Fort Lauderdale - Hollywood Intl.

DEN

Denver Intl.

$220 Roundtrip, found 6 days ago

$220

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Mar 1 from Fort Lauderdale - Hollywood Intl. to Denver Intl., returning Thu, Mar 5, priced at $220 found 6 days ago

Tue, Mar 17 - Wed, Mar 25

MIA

Miami Intl.

DEN

Denver Intl.

$241 Roundtrip, found 3 days ago

$241

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Mar 17 from Miami Intl. to Denver Intl., returning Wed, Mar 25, priced at $241 found 3 days ago

Wed, Mar 18 - Mon, Mar 23

MIA

Miami Intl.

LIM

Jorge Chávez Intl.

$460 Roundtrip, found 6 days ago

$460

Roundtrip

found 6 days ago

Select Sky Airline Peru flight, departing Wed, Mar 18 from Miami Intl. to Jorge Chávez Intl., returning Mon, Mar 23, priced at $460 found 6 days ago